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标准电极电势表(全)标准电极电势表(全)标准电极电势表(全)资料仅供参考文件编号:2022年4月标准电极电势表(全)版本号:A修改号:1页次:1.0审核:批准:发布日期:电对方程式E/VLi(I)-(0)Li++e-=Li-Cs(I)-(0)Cs++e-=Cs-Rb(I)-(0)Rb++e-=Rb-K(I)-(0)K++e-=K-Ba(II)-(0)Ba2++2e-=Ba-Sr(II)-(0)Sr2++2e-=Sr-Ca(II)-(0)Ca2++2e-=Ca-Na(I)-(0)Na++e-=Na-La(III)-(0)La3++3e-=La-Mg(II)-(0)Mg2++2e-=Mg-Ce(III)-(0)Ce3++3e-=Ce-H(0)-(-I)H2(g)+2e-=2H--Al(III)-(0)AlF63-+3e-=Al+6F--Th(IV)-(0)Th4++4e-=Th-Be(II)-(0)Be2++2e-=Be-U(III)-(0)U3++3e-=U-Hf(IV)-(0)HfO2++2H++4e-=Hf+H2O-Al(III)-(0)Al3++3e-=Al-Ti(II)-(0)Ti2++2e-=Ti-Zr(IV)-(0)ZrO2+4H++4e-=Zr+2H2O-Si(IV)-(0)[SiF6]2-+4e-=Si+6F--Mn(II)-(0)Mn2++2e-=Mn-Cr(II)-(0)Cr2++2e-=Cr-Ti(III)-(II)Ti3++e-=Ti2+-B(III)-(0)H3BO3+3H++3e-=B+3H2O-*Ti(IV)-(0)TiO2+4H++4e-=Ti+2H2O-Te(0)-(-II)Te+2H++2e-=H2Te-Zn(II)-(0)Zn2++2e-=Zn-Ta(V)-(0)Ta2O5+10H++10e-=2Ta+5H2O-Cr(III)-(0)Cr3++3e-=Cr-Nb(V)-(0)Nb2O5+l0H++10e-=2Nb+5H2O-As(0)-(-III)As+3H++3e-=AsH3-U(IV)-(III)U4++e-=U3+-Ga(III)-(0)Ga3++3e-=Ga-P(I)-(0)H3PO2+H++e-=P+2H2O-P(III)-(I)H3PO3+2H++2e-=H3PO2+H2O-*C(IV)-(III)2CO2+2H++2e-=H2C2O4-Fe(II)-(0)Fe2++2e-=Fe-Cr(III)-(II)Cr3++e-=Cr2+-Cd(II)-(0)Cd2++2e-=Cd-Se(0)-(-II)Se+2H++2e-=H2Se(aq)-Pb(II)-(0)PbI2+2e-=Pb+2I--Eu(III)-(II)Eu3++e-=Eu2+-Pb(II)-(0)PbSO4+2e-=Pb+SO42--In(III)-(0)In3++3e-=In-Tl(I)-(0)Tl++e-=Tl-Co(II)-(0)Co2++2e-=Co-P(V)-(III)H3PO4+2H++2e-=H3PO3+H2O-Pb(II)-(0)PbCl2+2e-=Pb+2Cl--Ni(II)-(0)Ni2++2e-=Ni-V(III)-(II)V3++e-=V2+-Ge(IV)-(0)H2GeO3+4H++4e-=Ge+3H2O-Ag(I)-(0)AgI+e-=Ag+I--Sn(II)-(0)Sn2++2e-=Sn-Pb(II)-(0)Pb2++2e-=Pb-*C(IV)-(II)CO2(g)+2H++2e-=CO+H2O-P(0)-(-III)P(white)+3H++3e-=PH3(g)-Hg(I)-(0)Hg2I2+2e-=2Hg+2I--Fe(III)-(0)Fe3++3e-=Fe-H(I)-(0)2H++2e-=H2Ag(I)-(0)AgBr+e-=Ag+Br-S-(II)S4O62-+2e-=2S2O32-*Ti(IV)-(III)TiO2++2H++e-=Ti3++H2OS(0)-(-II)S+2H++2e-=H2S(aq)Sn(IV)-(II)Sn4++2e-=Sn2+Sb(III)-(0)Sb2O3+6H++6e-=2Sb+3H2OCu(II)-(I)Cu2++e-=Cu+Bi(III)-(0)BiOCl+2H++3e-=Bi+Cl-+H2OS(VI)-(IV)SO42-+4H++2e-=H2SO3+H2OSb(III)-(0)SbO++2H++3e-=Sb+H2OAg(I)-(0)AgCl+e-=Ag+Cl-As(III)-(0)HAsO2+3H++3e-=As+2H2OHg(I)-(0)Hg2Cl2+2e-=2Hg+2Cl-(饱和KCl)Bi(III)-(0)BiO++2H++3e-=Bi+H2OU(VI)-(IV)UO22++4H++2e-=U4++2H2OC(IV)-(III)2HCNO+2H++2e-=(CN)2+2H2OV(IV)-(III)VO2++2H++e-=V3++H2OCu(II)-(0)Cu2++2e-=CuRe(VII)-(0)ReO4-+8H++7e-=Re+4H2OAg(I)-(0)Ag2CrO4+2e-=2Ag+CrO42-S(IV)-(0)H2SO3+4H++4e-=S+3H2OCu(I)-(0)Cu++e-=CuI(0)-(-I)I2+2e-=2I-I(0)-(-I)I3-+2e-=3I-As(V)-(III)H3AsO4+2H++2e-=HAsO2+2H2OSb(V)-(III)Sb2O5+6H++4e-=2SbO++3H2OTe(IV)-(0)TeO2+4H++4e-=Te+2H2OU(V)-(IV)UO2++4H++e-=U4++2H2O**Hg(II)-(I)2HgCl2+2e-=Hg2Cl2+2Cl-Pt(IV)-(II)[PtCl6]2-+2e-=[PtCl4]2-+2Cl-O(0)-(-I)O2+2H++2e-=H2O2Pt(II)-(0)[PtCl4]2-+2e-=Pt+4Cl-*Se(IV)-(0)H2SeO3+4H++4e-=Se+3H2OFe(III)-(II)Fe3++e-=Fe2+Hg(I)-(0)Hg22++2e-=2HgAg(I)-(0)Ag++e-=AgOs(VIII)-(0)OsO4+8H++8e-=Os+4H2ON(V)-(IV)2NO3-+4H++2e-=N2O4+2H2OHg(II)-(0)Hg2++2e-=HgSi(IV)-(0)(quartz)SiO2+4H++4e-=Si+2H2OCu(II)-(I)Cu2++I-+e-=CuIN(III)-(I)2HNO2+4H++4e-=H2N2O2+2H2OHg(II)-(I)2Hg2++2e-=Hg22+N(V)-(III)NO3-+3H++2e-=HNO2+H2OPd(II)-(0)Pd2++2e-=PdN(V)-(II)NO3-+4H++3e-=NO+2H2ON(III)-(II)HNO2+H++e-=NO+H2OI(I)-(-I)HIO+H++2e-=I-+H2OV(V)-(IV)VO2++2H++e-=VO2++H2OV(V)-(IV)V(OH)4++2H++e-=VO2++3H2OAu(III)-(0)[AuCl4]-+3e-=Au+4Cl-Te(VI)-(IV)H6TeO6+2H++2e-=TeO2+4H2ON(IV)-(II)N2O4+4H++4e-=2NO+2H2ON(IV)-(III)N2O4+2H++2e-=2HNO2I(V)-(-I)IO3-+6H++6e-=I-+3H2OBr(0)-(-I)Br2(aq)+2e-=2Br-Se(VI)-(IV)SeO42-+4H++2e-=H2SeO3+H2OCl(V)-(IV)ClO3-+2H++e-=ClO2+H2OPt(II)-(0)Pt2++2e-=PtCl(VII)-(V)ClO4-+2H++2e-=ClO3-+H2OI(V)-(0)2IO3-+12H++10e-=I2+6H2OCl(V)-(III)ClO3-+3H++2e-=HClO2+H2OMn(IV)-(II)MnO2+4H++2e-=Mn2++2H2OO(0)-(-II)O2+4H++4e-=2H2OTl(III)-(I)T13++2e-=Tl+Cl(IV)-(III)ClO2+H++e-=HClO2N(III)-(I)2HNO2+4H++4e-=N2O+3H2O**Cr(VI)-(III)Cr2O72-+14H++6e-=2Cr3++7H2OBr(I)-(-I)HBrO+H++2e-=Br-+H2OCr(VI)-(III)HCrO4-+7H++3e-=Cr3++4H2OCl(0)-(-I)Cl2(g)+2e-=2Cl-Cl(VII)-(-I)ClO4-+8H++8e-=Cl-+4H2OCl(VII)-(0)ClO4-+8H++7e-=1/2Cl2+4H2OAu(III)-(I)Au3++2e-=Au+Br(V)-(-I)BrO3-+6H++6e-=Br-+3H2OI(I)-(0)2HIO+2H++2e-=I2+2H2OCl(V)-(-I)ClO3-+6H++6e-=Cl-+3H2OPb(IV)-(II)PbO2+4H++2e-=Pb2++2H2OCl(V)-(0)ClO3-+6H++5e-=1/2Cl2+3H2OCl(I)-(-I)HClO+H++2e-=Cl-+H2OBr(V)-(0)BrO3-+6H++5e-=l/2Br2+3H2OAu(III)-(0)Au3++3e-=AuMn(VII)-(II)MnO4-+8H++5e-=Mn2++4H2OMn(III)-(II)Mn3++e-=Mn2+Cl(III)-(-I)HClO2+3H++4e-=Cl-+2H2OBr(I)-(0)HBrO+H++e-=l/2Br2(aq)+H2ON(II)-(I)2NO+2H++2e-=N2O+H2OI(VII)-(V)H5IO6+H++2e-=IO3-+3H2OCl(I)-(0)HClO+H++e-=1/2Cl2+H2OCl(III)-(I)HClO2+2H++2e-=HClO+H2ONi(IV)-(II)NiO2+4H++2e-=Ni2++2H2OMn(VII)-(IV)MnO4-+4H++3e-=MnO2+2H2OPb(IV)-(II)PbO2+SO42-+4H++2e-=PbSO4+2H2OAu(I)-(0)Au++e-=AuCe(IV)-(III)Ce4++e-=Ce3+N(I)-(0)N2O+2H++2e-=N2+H2OO(-I)-(-II)H2O2+2H++2e-=2H2OCo(III)-(II)Co3++e-=Co2+(2mol·L-1H2SO4)Ag(II)-(I)Ag2++e-=Ag+S(VII)-(VI)S2O82-+2e-=2SO42-O(0)-(-II)O3+2H++2e-=O2+H2OO(II)-(-II)F2O+2H++4e-=H2O+2F-Fe(VI)-(III)FeO42-+8H++3e-=Fe3++4H2OO(0)-(-II)O(g)+2H++2e-=H2OF(0)-(-I)F2+2e-=2F-

F2+2H++2e-=2HF

2在碱性溶液中(298K)电对方程式E/VCa(II)-(0)Ca(OH)2+2e-=Ca+2OH--Ba(II)-(0)Ba(OH)2+2e-=Ba+2OH--La(III)-(0)La(OH)3+3e-=La+3OH--Sr(II)-(0)Sr(OH)2·8H2O+2e-=Sr+2OH-+8H2O-Mg(II)-(0)Mg(OH)2+2e-=Mg+2OH--Be(II)-(0)Be2O32-+3H2O+4e-=2Be+6OH--Hf(IV)-(0)HfO(OH)2+H2O+4e-=Hf+4OH--Zr(IV)-(0)H2ZrO3+H2O+4e-=Zr+4OH--Al(III)-(0)H2AlO3-+H2O+3e-=Al+OH--P(I)-(0)H2PO2-+e-=P+2OH--B(III)-(0)H2BO3-+H2O+3e-=B+4OH--P(III)-(0)HPO32-+2H2O+3e-=P+5OH--Si(IV)-(0)SiO32-+3H2O+4e-=Si+6OH--P(III)-(I)HPO32-+2H2O+2e-=H2PO2-+3OH--Mn(II)-(0)Mn(OH)2+2e-=Mn+2OH--Cr(III)-(0)Cr(OH)3+3e-=Cr+3OH--*Zn(II)-(0)[Zn(CN)4]2-+2e-=Zn+4CN--Zn(II)-(0)Zn(OH)2+2e-=Zn+2OH--Ga(III)-(0)H2GaO3-+H2O+2e-=Ga+4OH--Zn(II)-(0)ZnO22-+2H2O+2e-=Zn+4OH--Cr(III)-(0)CrO2-+2H2O+3e-=Cr+4OH--Te(0)-(-I)Te+2e-=Te2--P(V)-(III)PO43-+2H2O+2e-=HPO32-+3OH--*Zn(II)-(0)[Zn(NH3)4]2++2e-=Zn+4NH3-*W(VI)-(0)WO42-+4H2O+6e-=W+8OH--*Ge(IV)-(0)HGeO3-+2H2O+4e-=Ge+5OH--Sn(IV)-(II)[Sn(OH)6]2-+2e-=HSnO2-+H2O+3OH--S(VI)-(IV)SO42-+H2O+2e-=SO32-+2OH--Se(0)-(-II)Se+2e-=Se2--Sn(II)-(0)HSnO2-+H2O+2e-=Sn+3OH--P(0)-(-III)P+3H2O+3e-=PH3(g)+3OH--N(V)-(IV)2NO3-+2H2O+2e-=N2O4+4OH--H(I)-(0)2H2O+2e-=H2+2OH--Cd(II)-(0)Cd(OH)2+2e-=Cd(Hg)+2OH--Co(II)-(0)Co(OH)2+2e-=Co+2OH--Ni(II)-(0)Ni(OH)2+2e-=Ni+2OH--As(V)-(III)AsO43-+2H2O+2e-=AsO2-+4OH--Ag(I)-(0)Ag2S+2e-=2Ag+S2--As(III)-(0)AsO2-+2H2O+3e-=As+4OH--Sb(III)-(0)SbO2-+2H2O+3e-=Sb+4OH--*Re(VII)-(IV)ReO4-+2H2O+3e-=ReO2+4OH--*Sb(V)-(III)SbO3-+H2O+2e-=SbO2-+2OH--Re(VII)-(0)ReO4-+4H2O+7e-=Re+8OH--*S(IV)-(II)2SO32-+3H2O+4e-=S2O32-+6OH--Te(IV)-(0)TeO32-+3H2O+4e-=Te+6OH--Fe(III)-(II)Fe(OH)3+e-=Fe(OH)2+OH--S(0)-(-II)S+2e-=S2--Bi(III)-(0)Bi2O3+3H2O+6e-=2Bi+6OH--N(III)-(II)NO2-+H2O+e-=NO+2OH--*Co(II)-C(0)[Co(NH3)6]2++2e-=Co+6NH3-Se(IV)-(0)SeO32-+3H2O+4e-=Se+6OH--Cu(I)-(0)Cu2O+H2O+2e-=2Cu+2OH--Tl(I)-(0)Tl(OH)+e-=Tl+OH--*Ag(I)-(0)[Ag(CN)2]-+e-=Ag+2CN--Cu(II)-(0)Cu(OH)2+2e-=Cu+2OH--Cr(VI)-(III)CrO42-+4H2O+3e-=Cr(OH)3+5OH--*Cu(I)-(0)[Cu(NH3)2]++e-=Cu+2NH3-O(0)-(-I)O2+H2O+2e-=HO2-+OH--Ag(I)-(0)AgCN+e-=Ag+CN--N(V)-(III)NO3-+H2O+2e-=NO2-+2OH-Se(VI)-(IV)SeO42-+H2O+2e-=SeO32-+2OH-Pd(II)-(0)Pd(OH)2+2e-=Pd+2OH-S(II,V)-(II)S4O62-+2e-=2S2O32-Hg(II)-(0)HgO+H2O+2e-=Hg+2OH-Co(III)-(II)[Co(NH3)6]3++e-=[Co(NH3)6]2+Pt(II)-(0)Pt(OH)2+2e-=Pt+2

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