最全的标准电极电势无表格版.docx

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最全的标准电极电势(无表格版)

 

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--标准--标准电极电势表--

1在酸性溶液中(298K)

电对方程式Eq/V

Li(I)-(0)Li++e-=Li-3.0401

Cs(I)-(0)Cs++e-=Cs-3.026

Rb(I)-(0)Rb++e-=Rb-2.98

K(I)-(0)K++e-=K-2.931

Ba(II)-(0)Ba2++2e-=Ba-2.912

Sr(II)-(0)Sr2++2e-=Sr-2.89

Ca(II)-(0)Ca2++2e-=Ca-2.868

Na(I)-(0)Na++e-=Na-2.71

La(III)-(0)La3++3e-=La-2.379

Mg(II)-(0)Mg2++2e-=Mg-2.372

Ce(III)-(0)Ce3++3e-=Ce-2.336

H(0)-(-I)H2(g)+2e-=2H--2.23

Al(III)-(0)AlF63-+3e-=Al+6F--2.069

Th(IV)-(0)Th4++4e-=Th-1.899

Be(II)-(0)Be2++2e-=Be-1.847

U(III)-(0)U3++3e-=U-1.798

Hf(IV)-(0)HfO2++2H++4e-=Hf+H2O-1.724

Al(III)-(0)Al3++3e-=Al-1.662

Ti(II)-(0)Ti2++2e-=Ti-1.630

Zr(IV)-(0)ZrO2+4H++4e-=Zr+2H2O-1.553

Si(IV)-(0)[SiF6]2-+4e-=Si+6F--1.24

Mn(II)-(0)Mn2++2e-=Mn-1.185

Cr(II)-(0)Cr2++2e-=Cr-0.913

Ti(III)-(II)Ti3++e-=Ti2+-0.9

B(III)-(0)H3BO3+3H++3e-=B+3H2O-0.8698

*Ti(IV)-(0)TiO2+4H++4e-=Ti+2H2O-0.86

Te(0)-(-II)Te+2H++2e-=H2Te-0.793

Zn(II)-(0)Zn2++2e-=Zn-0.7618

Ta(V)-(0)Ta2O5+10H++10e-=2Ta+5H2O-0.750

Cr(III)-(0)Cr3++3e-=Cr-0.744

Nb(V)-(0)Nb2O5+l0H++10e-=2Nb+5H2O-0.644

As(0)-(-III)As+3H++3e-=AsH3-0.608

U(IV)-(III)U4++e-=U3+-0.607

Ga(III)-(0)Ga3++3e-=Ga-0.549

P(I)-(0)H3PO2+H++e-=P+2H2O-0.508

P(III)-(I)H3PO3+2H++2e-=H3PO2+H2O-0.499

*C(IV)-(III)2CO2+2H++2e-=H2C2O4-0.49

Fe(II)-(0)Fe2++2e-=Fe-0.447

Cr(III)-(II)Cr3++e-=Cr2+-0.407

Cd(II)-(0)Cd2++2e-=Cd-0.4030

Se(0)-(-II)Se+2H++2e-=H2Se(aq)-0.399

Pb(II)-(0)PbI2+2e-=Pb+2I--0.365

Eu(III)-(II)Eu3++e-=Eu2+-0.36

Pb(II)-(0)PbSO4+2e-=Pb+SO42--0.3588

In(III)-(0)In3++3e-=In-0.3382

Tl(I)-(0)Tl++e-=Tl-0.336

Co(II)-(0)Co2++2e-=Co-0.28

P(V)-(III)H3PO4+2H++2e-=H3PO3+H2O-0.276

Pb(II)-(0)PbCl2+2e-=Pb+2Cl--0.2675

Ni(II)-(0)Ni2++2e-=Ni-0.257

V(III)-(II)V3++e-=V2+-0.255

Ge(IV)-(0)H2GeO3+4H++4e-=Ge+3H2O-0.182

Ag(I)-(0)AgI+e-=Ag+I--0.15224

Sn(II)-(0)Sn2++2e-=Sn-0.1375

Pb(II)-(0)Pb2++2e-=Pb-0.1262

*C(IV)-(II)CO2(g)+2H++2e-=CO+H2O-0.12

P(0)-(-III)P(white)+3H++3e-=PH3(g)-0.063

Hg(I)-(0)Hg2I2+2e-=2Hg+2I--0.0405

Fe(III)-(0)Fe3++3e-=Fe-0.037

H(I)-(0)2H++2e-=H20.0000

Ag(I)-(0)AgBr+e-=Ag+Br-0.07133

S(II.V)-(II)S4O62-+2e-=2S2O32-0.08

*Ti(IV)-(III)TiO2++2H++e-=Ti3++H2O0.1

S(0)-(-II)S+2H++2e-=H2S(aq)0.142

Sn(IV)-(II)Sn4++2e-=Sn2+0.151

Sb(III)-(0)Sb2O3+6H++6e-=2Sb+3H2O0.152

Cu(II)-(I)Cu2++e-=Cu+0.153

Bi(III)-(0)BiOCl+2H++3e-=Bi+Cl-+H2O0.1583

S(VI)-(IV)SO42-+4H++2e-=H2SO3+H2O0.172

Sb(III)-(0)SbO++2H++3e-=Sb+H2O0.212

Ag(I)-(0)AgCl+e-=Ag+Cl-0.22233

As(III)-(0)HAsO2+3H++3e-=As+2H2O0.248

Hg(I)-(0)Hg2Cl2+2e-=2Hg+2Cl-(饱和KCl)0.26808

Bi(III)-(0)BiO++2H++3e-=Bi+H2O0.320

U(VI)-(IV)UO22++4H++2e-=U4++2H2O0.327

C(IV)-(III)2HCNO+2H++2e-=(CN)2+2H2O0.330

V(IV)-(III)VO2++2H++e-=V3++H2O0.337

Cu(II)-(0)Cu2++2e-=Cu0.3419

Re(VII)-(0)ReO4-+8H++7e-=Re+4H2O0.368

Ag(I)-(0)Ag2CrO4+2e-=2Ag+CrO42-0.4470

S(IV)-(0)H2SO3+4H++4e-=S+3H2O0.449

Cu(I)-(0)Cu++e-=Cu0.521

I(0)-(-I)I2+2e-=2I-0.5355

I(0)-(-I)I3-+2e-=3I-0.536

As(V)-(III)H3AsO4+2H++2e-=HAsO2+2H2O0.560

Sb(V)-(III)Sb2O5+6H++4e-=2SbO++3H2O0.581

Te(IV)-(0)TeO2+4H++4e-=Te+2H2O0.593

U(V)-(IV)UO2++4H++e-=U4++2H2O0.612

**Hg(II)-(I)2HgCl2+2e-=Hg2Cl2+2Cl-0.63

Pt(IV)-(II)[PtCl6]2-+2e-=[PtCl4]2-+2Cl-0.68

O(0)-(-I)O2+2H++2e-=H2O20.695

Pt(II)-(0)[PtCl4]2-+2e-=Pt+4Cl-0.755

*Se(IV)-(0)H2SeO3+4H++4e-=Se+3H2O0.74

Fe(III)-(II)Fe3++e-=Fe2+0.771

Hg(I)-(0)Hg22++2e-=2Hg0.7973

Ag(I)-(0)Ag++e-=Ag0.7996

Os(VIII)-(0)OsO4+8H++8e-=Os+4H2O0.8

N(V)-(IV)2NO3-+4H++2e-=N2O4+2H2O0.803

Hg(II)-(0)Hg2++2e-=Hg0.851

Si(IV)-(0)(quartz)SiO2+4H++4e-=Si+2H2O0.857

Cu(II)-(I)Cu2++I-+e-=CuI0.86

N(III)-(I)2HNO2+4H++4e-=H2N2O2+2H2O0.86

Hg(II)-(I)2Hg2++2e-=Hg22+0.920

N(V)-(III)NO3-+3H++2e-=HNO2+H2O0.934

Pd(II)-(0)Pd2++2e-=Pd0.951

N(V)-(II)NO3-+4H++3e-=NO+2H2O0.957

N(III)-(II)HNO2+H++e-=NO+H2O0.983

I(I)-(-I)HIO+H++2e-=I-+H2O0.987

V(V)-(IV)VO2++2H++e-=VO2++H2O0.991

V(V)-(IV)V(OH)4++2H++e-=VO2++3H2O1.00

Au(III)-(0)[AuCl4]-+3e-=Au+4Cl-1.002

Te(VI)-(IV)H6TeO6+2H++2e-=TeO2+4H2O1.02

N(IV)-(II)N2O4+4H++4e-=2NO+2H2O1.035

N(IV)-(III)N2O4+2H++2e-=2HNO21.065

I(V)-(-I)IO3-+6H++6e-=I-+3H2O1.085

Br(0)-(-I)Br2(aq)+2e-=2Br-1.0873

Se(VI)-(IV)SeO42-+4H++2e-=H2SeO3+H2O1.151

Cl(V)-(IV)ClO3-+2H++e-=ClO2+H2O1.152

Pt(II)-(0)Pt2++2e-=Pt1.18

Cl(VII)-(V)ClO4-+2H++2e-=ClO3-+H2O1.189

I(V)-(0)2IO3-+12H++10e-=I2+6H2O1.195

Cl(V)-(III)ClO3-+3H++2e-=HClO2+H2O1.214

Mn(IV)-(II)MnO2+4H++2e-=Mn2++2H2O1.224

O(0)-(-II)O2+4H++4e-=2H2O1.229

Tl(III)-(I)T13++2e-=Tl+1.252

Cl(IV)-(III)ClO2+H++e-=HClO21.277

N(III)-(I)2HNO2+4H++4e-=N2O+3H2O1.297

**Cr(VI)-(III)Cr2O72-+14H++6e-=2Cr3++7H2O1.33

Br(I)-(-I)HBrO+H++2e-=Br-+H2O1.331

Cr(VI)-(III)HCrO4-+7H++3e-=Cr3++4H2O1.350

Cl(0)-(-I)Cl2(g)+2e-=2Cl-1.35827

Cl(VII)-(-I)ClO4-+8H++8e-=Cl-+4H2O1.389

Cl(VII)-(0)ClO4-+8H++7e-=1/2Cl2+4H2O1.39

Au(III)-(I)Au3++2e-=Au+1.401

Br(V)-(-I)BrO3-+6H++6e-=Br-+3H2O1.423

I(I)-(0)2HIO+2H++2e-=I2+2H2O1.439

Cl(V)-(-I)ClO3-+6H++6e-=Cl-+3H2O1.451

Pb(IV)-(II)PbO2+4H++2e-=Pb2++2H2O1.455

Cl(V)-(0)ClO3-+6H++5e-=1/2Cl2+3H2O1.47

Cl(I)-(-I)HClO+H++2e-=Cl-+H2O1.482

Br(V)-(0)BrO3-+6H++5e-=l/2Br2+3H2O1.482

Au(III)-(0)Au3++3e-=Au1.498

Mn(VII)-(II)MnO4-+8H++5e-=Mn2++4H2O1.507

Mn(III)-(II)Mn3++e-=Mn2+1.5415

Cl(III)-(-I)HClO2+3H++4e-=Cl-+2H2O1.570

Br(I)-(0)HBrO+H++e-=l/2Br2(aq)+H2O1.574

N(II)-(I)2NO+2H++2e-=N2O+H2O1.591

I(VII)-(V)H5IO6+H++2e-=IO3-+3H2O1.601

Cl(I)-(0)HClO+H++e-=1/2Cl2+H2O1.611

Cl(III)-(I)HClO2+2H++2e-=HClO+H2O1.645

Ni(IV)-(II)NiO2+4H++2e-=Ni2++2H2O1.678

Mn(VII)-(IV)MnO4-+4H++3e-=MnO2+2H2O1.679

Pb(IV)-(II)PbO2+SO42-+4H++2e-=PbSO4+2H2O1.6913

Au(I)-(0)Au++e-=Au1.692

Ce(IV)-(III)Ce4++e-=Ce3+1.72

N(I)-(0)N2O+2H++2e-=N2+H2O1.766

O(-I)-(-II)H2O2+2H++2e-=2H2O1.776

Co(III)-(II)Co3++e-=Co2+(2mol·L-1H2SO4)1.83

Ag(II)-(I)Ag2++e-=Ag+1.980

S(VII)-(VI)S2O82-+2e-=2SO42-2.010

O(0)-(-II)O3+2H++2e-=O2+H2O2.076

O(II)-(-II)F2O+2H++4e-=H2O+2F-2.153

Fe(VI)-(III)FeO42-+8H++3e-=Fe3++4H2O2.20

O(0)-(-II)O(g)+2H++2e-=H2O2.421

F(0)-(-I)F2+2e-=2F-2.866

F2+2H++2e-=2HF3.053

2在碱性溶液中(298K)

电对方程式Eq/V

Ca(II)-(0)Ca(OH)2+2e-=Ca+2OH--3.02

Ba(II)-(0)Ba(OH)2+2e-=Ba+2OH--2.99

La(III)-(0)La(OH)3+3e-=La+3OH--2.90

Sr(II)-(0)Sr(OH)2·8H2O+2e-=Sr+2OH-+8H2O-2.88

Mg(II)-(0)Mg(OH)2+2e-=Mg+2OH--2.690

Be(II)-(0)Be2O32-+3H2O+4e-=2Be+6OH--2.63

Hf(IV)-(0)HfO(OH)2+H2O+4e-=Hf+4OH--2.50

Zr(IV)-(0)H2ZrO3+H2O+4e-=Zr+4OH--2.36

Al(III)-(0)H2AlO3-+H2O+3e-=Al+OH--2.33

P(I)-(0)H2PO2-+e-=P+2OH--1.82

B(III)-(0)H2BO3-+H2O+3e-=B+4OH--1.79

P(III)-(0)HPO32-+2H2O+3e-=P+5OH--1.71

Si(IV)-(0)SiO32-+3H2O+4e-=Si+6OH--1.697

P(III)-(I)HPO32-+2H2O+2e-=H2PO2-+3OH--1.65

Mn(II)-(0)Mn(OH)2+2e-=Mn+2OH--1.56

Cr(III)-(0)Cr(OH)3+3e-=Cr+3OH--1.48

*Zn(II)-(0)[Zn(CN)4]2-+2e-=Zn+4CN--1.26

Zn(II)-(0)Zn(OH)2+2e-=Zn+2OH--1.249

Ga(III)-(0)H2GaO3-+H2O+2e-=Ga+4OH--1.219

Zn(II)-(0)ZnO22-+2H2O+2e-=Zn+4OH--1.215

Cr(III)-(0)CrO2-+2H2O+3e-=Cr+4OH--1.2

Te(0)-(-I)Te+2e-=Te2--1.143

P(V)-(III)PO43-+2H2O+2e-=HPO32-+3OH--1.05

*Zn(II)-(0)[Zn(NH3)4]2++2e-=Zn+4NH3-1.04

*W(VI)-(0)WO42-+4H2O+6e-=W+8OH--1.01

*Ge(IV)-(0)HGeO3-+2H2O+4e-=Ge+5OH--1.0

Sn(IV)-(II)[Sn(OH)6]2-+2e-=HSnO2-+H2O+3OH--0.93

S(VI)-(IV)SO42-+H2O+2e-=SO32-+2OH--0.93

Se(0)-(-II)Se+2e-=Se2--0.924

Sn(II)-(0)HSnO2-+H2O+2e-=Sn+3OH--0.909

P(0)-(-III)P+3H2O+3e-=PH3(g)+3OH--0.87

N(V)-(IV)2NO3-+2H2O+2e-=N2O4+4OH--0.85

H(I)-(0)2H2O+2e-=H2+2OH--0.8277

Cd(II)-(0)Cd(OH)2+2e-=Cd(Hg)+2OH--0.809

Co(II)-(0)Co(OH)2+2e-=Co+2OH--0.73

Ni(II)-(0)Ni(OH)2+2e-=Ni+2OH--0.72

As(V)-(III)AsO43-+2H2O+2e-=AsO2-+4OH--0.71

Ag(I)-(0)Ag2S+2e-=2Ag+S2--0.691

As(III)-(0)AsO2-+2H2O+3e-=As+4OH--0.68

Sb(III)-(0)SbO2-+2H2O+3e-=Sb+4OH--0.66

*Re(VII)-(IV)ReO4-+2H2O+3e-=ReO2+4OH--0.59

*Sb(V)-(III)SbO3-+H2O+2e-=SbO2-+2OH--0.59

Re(VII)-(0)ReO4-+4H2O+7e-=Re+8OH--0.584

*S(IV)-(II)2SO32-+3H2O+4e-=S2O32-+6OH--0.58

Te(IV)-(0)TeO32-+3H2O+4e-=Te+6OH--0.57

Fe(III)-(II)Fe(OH)3+e-=Fe(OH)2+OH--0.56

S(0)-(-II)S+2e-=S2--0.47627

Bi(III)-(0)Bi2O3+3H2O+6e-=2Bi+6OH--0.46

N(III)-(II)NO2-+H2O+e-=NO+2OH--0.46

*Co(II)-C(0)[Co(NH3)6]2++2e-=Co+6NH3-0.422

Se(IV)-(0)SeO32-+3H2O+4e-=Se+6OH--0.366

Cu(I)-(0)Cu2O+H2O+2e-=2Cu+2OH--0.360

Tl(I)-(0)Tl(OH)+e-=Tl+OH--0.34

*Ag(I)-(0)[Ag(CN)2]-+e-=Ag+2CN--0.31

Cu(II)-(0)Cu(OH)2+2e-=Cu+2OH--0.222

Cr(VI)-(III)CrO42-+4H2O+3e-=Cr(OH)3+5OH--0.13

*Cu(I)-(0)[Cu(NH3)2]++e-=Cu+2NH3-0.12

O(0)-(-I)O2+H2O+2e-=HO2-+OH--0.076

Ag(I)-(0)AgCN+e-=Ag+CN--0.017

N(V)-(III)NO3-+H2O+2e-=NO2-+2OH-0.01

Se(VI)-(IV)SeO42-+H2O+2e-=SeO32-+2OH-0.05

Pd(II)-(0)Pd(OH)2+2e-=Pd+2OH-0.07

S(II,V)-(II)S4O62-+2e-=2S2O32-0.08

Hg(II)-(0)HgO+H2O+2e-=Hg+2OH-0.0977

Co(III)-(II)[Co(NH3)6]3++e-=[Co(NH3)6]2+0.108

Pt(II)-(0)Pt(OH)2+2e-=Pt+2OH-0.14

Co(III)-(II)Co(OH)3+e-=Co(OH)2+OH-0.17

Pb(IV)-(II)PbO2+H2O+2e-=PbO+2OH-0.247

I(V)-(-I)IO3-+3H2O+6e-=I-+6OH-0.26

Cl(V)-(III)ClO3-+H2O+2e-=ClO2-+2OH-0.33

Ag(I)-(0)Ag2O+H2O+2e-=2Ag+2OH-0.342

Fe(III)-(II)[Fe(CN)6]3-+e-=[Fe(CN)6]4-0.358

Cl(VII)-(V)ClO4-+H2O+2e-=ClO3-+2OH-0.36

*Ag(I)-(0)[Ag(NH3)2]++e-=Ag+2NH30.373

O(0)-(-II)O2+2H2O+4e-=4OH-0.401

I(I)-(-I)IO-+H2O+2e-=I-+2OH-0.485

*Ni(IV)-(II)NiO2+2H2O+2e-=Ni(OH)2+2OH-0.490

Mn(VII)-(VI)MnO4-+e-=MnO42-0.558

Mn(VII)-(IV)MnO4-+2H2O+3e-=MnO2+4OH-0.595

Mn(VI)-(IV)MnO42-+2H2O+2e-=MnO2+4OH-0.60

Ag(II)-(I)2AgO+H2O+2e-=Ag2O+2OH-0.607

Br(V)-(-I)BrO3-+3H2O+6e-=Br-+6OH-0.61

Cl(V)-(-I)ClO3-+3H2O+6e-=Cl-+6OH-0.62

Cl(III)-(I)ClO2-+H2O+2e-=ClO-+2OH-0.66

I(VII)-(V)H3IO62-+2e-=IO3-+3OH-0.7

Cl(III)-(-I)ClO2-+2H2O+4e-=Cl-+4OH-0.76

Br(I)-(-I)BrO-+H2O+2e-=Br-+2OH-0.761

Cl(I)-(-I)ClO-+H2O+2e-=Cl-+2OH-0.841

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