最全的标准电极电势无表格版资料.docx

1、最全的标准电极电势无表格版资料-标准 -标准电极电势表-1在酸性溶液中(298K)电对方程式E /VLi(l) (0)Li + + e = Li3.0401Cs(l) (0)Cs + + e = Cs3.026Rb(l) (0)Rb + + e = Rb2.98K(l) (0)K + + e = K2.931Ba(ll) (0)Ba2 + + 2e = Ba2.912Sr(ll) (0)Sr2 + + 2e = Sr2.89Ca(ll) (0)Ca2 + + 2e = Ca2.868Na(l) (0)Na + + e = Na2.71La(lll) (0)La3 + + 3e = La2.37

2、9Mg(ll) (0)Mg 2 + + 2e = Mg2.372Ce(lll) (0)Ce3 + + 3e = Ce2.336H(0) ( l)H2(g) + 2e = 2H 2.23Al(lll) (0)AIF63 + 3e = Al + 6F 2.069Th(IV) (0)Th4 + + 4e = Th1.899Be(ll) (0)Be2 + + 2e = Be1.847U(lll) (0)U3+ + 3e = U1.798Hf(IV) (0)HfO 2 + + 2H + 4e = Hf + H 201.724Al(lll) (0)Al3 + + 3e = Al1.662Ti(ll) (0

3、)Ti2 + + 2e = Ti1.630Zr(IV)(0)ZrO 2+ 4H + + 4e 一 = Zr + 2H 2O1.553Si(IV)(0)SiF62- + 4e - = Si + 6F -1.24Mn(II)(0)Mn 2 + + 2e 一 = Mn1.185Cr(II)(0)Cr2 + + 2e -= Cr0.913Ti(III)(II)Ti3 + + e -= Ti2+0.9B(III)(0)H 3BO 3+ 3H + + 3e 一= B + 3H 2O 0.8698*Ti(IV)(0)TiO 2 + 4H + + 4e 一= Ti + 2H 2O0.86Te(0)（II）Te

4、 + 2H + + 2e - = H2Te0.793Zn(II)(0)Zn2 + + 2e = Zn0.7618Ta(V)(0)Ta2O5 + 10H + + 10e 一 = 2Ta + 5H 2O0.750Cr(III)(0)Cr3 + + 3e = Cr0.744Nb(V)(0)Nb 2O5+ 10H + + 10e = 2Nb + 5H 2O0.644As(0) ( III)As + 3H + + 3e = AsH 30.608U(IV)(III)U4+ + e-= U3 +0.607Ga(III)(0)Ga3 + + 3e 一 = Ga0.549P(I) (0)H3PO2 + H +

5、+ e = P + 2H 2O0.508P(III)(I)H3PO3 + 2H + + 2e 一 = H3PO2 + H2O0.499*C(IV)(III)2CO2 + 2H + + 2e H2C2O40.49Fe(II)(0)Fe2 + 2e = Fe0.447Cr(III)(II)Cr3 + + e- = Cr2 +0.407Cd(II)(0)Cd2 + + 2e - = Cd0.4030Se(0)（II）Se + 2H + + 2e 一 = H2Se(aq)0.399Pb(II) (0)Pbl 2+ 2e = Pb + 2I 0.365Eu(III) (II)Eu3 + + e- = E

6、u2 +0.36Pb(II) (0)PbSO 4+ 2e - = Pb + SO42-0.3588In(III) (0)ln3+ + 3e = In0.3382Tl(I) (0)Tl + e = Tl0.336Co(II) (0)Co2 + + 2e - = Co0.28P(V) (III)H3PO4 + 2H + + 2e 一 = H3PO3 + H2O0.276Pb(II) (0)PbCI 2 + 2e = Pb + 2CI 0.2675Ni (II) (0)Ni2 + + 2e = Ni0.257V(III) (II)V3 + + e- = V2 +0.255Ge(IV) (0)H 2G

7、eO 3 + 4H + + 4e 一 = Ge + 3H 2 O0.182Ag(I) (0)Agl + e _= Ag + I 0.15224Sn(II) (0)Sn2+2e=Sn0.1375Pb(II) (0)Pb2+2e=Pb0.1262*C(IV) (II)CO2(g)+2H+2e=CO+H2O0.12P(0) ( III)P(white) +3H+3e=PH3(g)0.063Hg(I) (0)Hg2I2+2e=2Hg +2I0.0405Fe(III) (0)Fe3+ + 3e = Fe0.037H(I) (0)2H + + 2e = H20.0000Ag(I) (0)AgBr + e=

8、 Ag + Br 0.07133S(II.V) (II)S4O62+2e=2S2O320.08*Ti(IV) (III)TiO2+2H +e=Ti3+H2O0.1S(0) ( II)S+ 2H + + 2e = H2S(aq)0.142Sn(IV) (II)Sn4 + + 2e = Sn2 +0.151Sb(III) (0)Sb2O3 + 6H + + 6e 一 = 2Sb + 3H 200.152Cu(II) (I)Cu2 + + e- = Cu +0.153Bi(III) (0)BiOCI + 2H + 3e 一= Bi + Cl 一+ H200.1583S(VI) (IV)S04_+ 4

9、H + + 2e = H2SO3 + H200.172Sb(III) (0)SbO + + 2H + 3e 一 = Sb + H200.212Ag(I) (0)AgCI + e = Ag + Cl0.22233As(III) (0)HAsO 2 + 3H + + 3e 一= As + 2H 200.248Hg(I) (0)Hg 2CI2+ 2e= 2Hg + 2CI (饱和 KCI)0.26808Bi(III) (0)BiO + 2H + 3e = Bi + H 2O0.320U(VI) (IV)UO 22+ 4H + 2e = U4+ 2H 2O0.327C(IV) (III)2HCNO +

10、 2H + 2e = (CN) 2+ 2H 2O0.330V(IV) (III)VO 2+ 2H + e= V3+ H 2O0.337Cu(II) (0)Cu 2+ 2e = Cu0.3419Re(VII) (0)ReO 4+ 8H +7e = Re+ 4H 2O0.368Ag(I) (0)Ag 2CrO 4+ 2e = 2Ag + CrO 420.4470S(IV) (0)H 2SO 3+ 4H + + 4e = S+ 3H 2O0.449Cu(I) (0)Cu + + e = Cu0.521I(0) ( I)I2+ 2e = 2I0.5355I(0) ( I)I3 + 2e = 3I 0.

11、536As(V) (III)H 3AsO 4+ 2H + 2e = HAsO 2+ 2H 2O0.560Sb(V) (III)Sb2O5 + 6H + + 4e 一 = 2SbO 十 + 3H 200.581Te(IV)(0)TeO 2+ 4H + + 4e 一= Te + 2H 200.593U(V) (IV)UO2 + 4H + + e = U4 + + 2H 2O0.612* Hg(II)(I)2HgCI 2 + 2e 一 = Hg 2CI2 + 2CI 0.63Pt(IV)(II)PtCI 62- + 2e = PtCI 42- + 2CI 0.68O(0) (I)O2+ 2H + +

12、 2e = H2O20.695Pt(II) (0)PtCI 42- + 2e - = Pt + 4CI -0.755*Se(IV)(0)H 2SeO 3 + 4H + 4e 一 = Se + 3H 2O0.74Fe(III)(II)Fe3 + e = Fe2 +0.771Hg(I) (0)Hg 22+ + 2e 一 = 2Hg0.7973Ag(I) (0)Ag + + e -= Ag0.7996Os(VIII)(0)OsO 4 + 8H + + 8e 一= Os + 4H 2O0.8N(V) (IV)2NO 3- + 4H + + 2e - = N2O4 + 2H 2O0.803Hg(II)(

13、0)Hg 2 + + 2e _ = Hg0.851Si(IV) (0)(quartz)SiO 2 + 4H + + 4e 一 = Si + 2H 2O0.857Cu(II) (I)Cu2 + + 厂 + e-= CuI0.86N(III) (I)2HNO 2 + 4H + + 4e 一 = H2N2O2 + 2H 2O0.86Hg(II)(I)2Hg 2 + + 2e - = Hg 22+0.920N(V) (III)NO 3- + 3H + + 2e HNO 2+ H2O0.934Pd(II) (0)Pd2 + + 2e = Pd0.951N(V) (II)NO 3一 + 4H + 3e 一

14、= NO + 2H2O0.957N(III) (II)HNO 2+ H + + e = NO + H2O0.983I(I) (I)HIO + H + + 2e =厂+ H2O0.987V(V) (IV)VO 2 + + 2H + + e - = VO2 + + H2O0.991V(V) (IV)V(OH) 4 + + 2H + + e = VO2十 + 3H 2O1.00Au(III) (0)AuCI 4 一+ 3e = Au + 4Cl 1.002Te(VI) (IV)H6TeO 6 + 2H + 2e = TeO 2 + 4H 2O1.02N(IV) (II)N2O4 + 4H + + 4

15、e = 2NO + 2H 2O1.035N(IV) (III)N2O4 + 2H + + 2e 一= 2HNO 21.065I(V) ( I)IO 3- + 6H + + 6e =厂+ 3H 2O1.085Br(0) ( I)Br2(aq) + 2e = 2Br 1.0873Se(VI) (IV)SeO42- + 4H + + 2e 一 = H2SeO3 + H 2O1.151Cl(V) (IV)CIO 3一 + 2H + + e = ClO2 + H2O1.152Pt(II) (0)Pt2 + + 2e = Pt1.18Cl(VII) (V)CIO 4- + 2H + + 2e - = CI

16、O 3-+ H2O1.189I(V) (0)2IO 3- + 12H + + 10e = I2+ 6H 2O1.195Cl(V) (III)ClO 3- + 3H + + 2e = HClO 2+ H2O1.214Mn(IV) (II)MnO 2 + 4H + + 2e 一 = Mn 2+ 2H 2O1.224O(0) (II)O2+ 4H + + 4e = 2H 2O1.229Tl(III) (I)T13 + + 2e - = Tl +1.252Cl(IV) (III)ClO 2 + H + + e -= HClO 21.277N(III) (I)2HNO 2 + 4H + + 4e 一 =

17、 N2O + 3H 2O1.297* Cr(VI) (III)Cr2O7_ + 14H + + 6e 一= 2Cr3 + + 7H 2O1.33Br(I) (I)HBrO + H + + 2e 一 = BL+ H2O1.331Cr(VI) (III)HCrO4 + 7H + + 3e-=Cr3 + 4H2O1.350Cl(0) ( I)Cl2(g)+ 2e - = 2CI -1.35827Cl(VII) (I)ClO 4+ 8H + + 8e =CIT 4H 2O1.389Cl(VII) (0)ClO 4+ 8H + + 7e =1/2CI 2+ 4H 2O1.39Au(III) (I)Au

18、3 + 2e = Au +1.401Br(V) ( I)BrO 3+ 6H + + 6e =BL + 3H 2O1.423I(I) (0)2HIO+ 2H + + 2e =I2+ 2H 2O1.439Cl(V) ( I)ClO 3+ 6H + + 6e =CI- + 3H 2O1.451Pb(IV) (II)PbO 2+ 4H + + 2e Pb 2+ 2H 2O1.455Cl(V) (0)ClO 3+ 6H + + 5e =1/2CI 2+ 3H 2O1.47Cl(I) ( I)HClO+ H + + 2e =CI + H 2O1.482Br(V) (0)BrO 3+ 6H + + 5e =

19、I/2Br 2 + 3H 2O1.482Au(III) (0)Au 3 + 3e = Au1.498Mn(VII) (II)MnO4 + 8H + 5e-=Mn 2+ + 4H 2O1.507Mn(III) (II)Mn 3 + + e = Mn 2 +1.5415Cl(III) ( I)HClO2+ 3H + 4e =CU 2H 2O1.570Br(I) (0)HBrO+ H + + e = I/2Br 2(aq) + H2O1.574N(II) (I)2NO+ 2H + 2e N2O+H2O1.591I(VII) (V)H 5IO6 + H + + 2e =IO 3+ 3H 2O1.601

20、Cl(I) (0)HClO+ H + + e = 1/2CI 2 + H2O1.611Cl(III) (I)HClO2+ 2H + 2e =HCIO + H2O1.645Ni(IV) (II)NiO 2+ 4H + + 2e 一 =Ni2+2H2O1.678Mn (VII) (IV)MnO 4 + 4H + + 3e = MnO 2 + 2H 201.679Pb(IV) (II)PbO 2 + SO42 + 4H + + 2e = PbSO 4+2H2O 1.6913Au(I) (0)Au + + e = Au1.692Ce(IV) (III)Ce4 + + e = Ce3 +1.72N(I)

21、 (0)N2O + 2H + + 2e = N2+ H2O1.7660( I) ( II)H2O2 + 2H + + 2e = 2H 2O1.776Co(III) (II)Co3 + + e = Co2 +(2mol 1 H 2SO 4)1.83Ag(II) (I)Ag 2 + + e = Ag +1.980S(VII) (VI)S2O82 + 2e = 2SO422.0100(0) ( II)O3+ 2H + + 2e = O2+ H2O2.076O(II) ( II)F2O + 2H + + 4e = H2O + 2F 2.153Fe(VI) (III)FeO42 + 8H + + 3e

22、= Fe3 + + 4H 2O2.200(0) ( II)O(g) + 2H + + 2e = H2O2.421F(0) ( I)F2 + 2e = 2F 2.866F2 + 2H + + 2e = 2HF3.0532在碱性溶液中(298K)电对方程式E /VCa(II) (0)Ca(OH) 2+ 2e = Ca + 2OH 3.02Ba(II) (0)Ba(OH) 2+ 2e = Ba + 2OH 2.99La(III) (0)La(OH) 3+ 3e = La + 3OH 2.90Sr(II) (0)Sr(OH) 2 8HO + 2e = Sr + 2OH + 8H 2O 2.88Mg(I

23、I) (0)Mg(OH) 2 + 2e = Mg + 2OH 2.690Be(II)(0)Be 2O32_ + 3H 20 + 4e = 2Be + 60H 2.63Hf(IV)(0)HfO(OH)1 2+ H 20 + 4e = Hf + 40H 2.50Zr(IV)(0)H 2ZrO 3+ H20 + 4e = Zr + 40H 2.36Al(III)(0)H 2AlO 3+ H20 + 3e = Al + 0H 2.33P(I) (0)H 2PO 2 + e = P+ 20H 1.82B(III)(0)H 2BO 3 + H20 + 3e = B + 40H 1.79P(III)(0)H

24、PO 32+ 2H 20 + 3e = P+ 50H 1.71Si(IV)(0)SiO 32-+ 3H 2O + 4e- = Si + 60H -1.697P(III)(I)HPO 32+ 2H 20 + 2e = H2PO2 + 30H 1.65Mn(II)(0)Mn(OH)2 + 2e = Mn + 20H 1.56Cr(III)(0)Cr(OH)3 + 3e = Cr + 30H 1.48*Zn(II)(0)Zn(CN)42-+ 2e = Zn + 4CN 1.26Zn(II)(0)Zn(OH)22e=Zn20H 1.249Ga(III)(0)H 2GaO3H202e=Ga40H 1.2

25、19Zn(II)(0)ZnO 222H202e=Zn40H1.215Cr(III)(0)CrO 2一 + 2H 20 + 3e 一 = Cr + 40H 1.2Te(0)（I）Te 2e= Te21.143P(V) (III)PO43- + 2H 20 + 2e - = HPO 32- + 30H -1.05*Zn(II)(0)Zn(NH3)422e=Zn4NH 31.04*W(VI)(0)WO 424H206e=W80H1.01*Ge(IV) (0)HGeO 32H204e=Ge50H 1.0Sn(IV)(II)Sn(OH)622e=HSn0 2H2030H0.93S(VI) (IV)S04 + H20 + 2e-= SO32- + 2OH -0.93Se(0) ( II)Se + 2e - = Se 0.924Sn(II) (0)HSnO 2一 + H2O + 2e 一 = Sn + 3OH