最常用元素的标准电极电势简表

--标准电极电势--金属复原性方程式E/V非金属氧化性方程式E?/VLi(I)-(0-3.0P(white)＋3H＋＋3e-＝-0.0Li＋＋e-＝Li4P(0)-(-III)6)PH(g)3-2.9+0.1K(I)-(0)K＋＋e-＝KS(0)-(-II)S＋2H＋＋2e-＝H2S(aq)34Ca(II)-(-2.8+0.5Ca2＋＋2e-＝CaI(0)-(-I)I2＋2e-＝2I-0)74Na(I)-(0-2.7+0.7Na＋＋e-＝NaFe(III)-(II)Fe3＋＋e-＝Fe2＋)17Mg(II)-(-2.3+0.82＋-＝MgAg(I)-(0)＋-＝AgMg＋2eAg＋e0)70Al(III)--1.62NO3－＋4H＋＋2e－＝N2O4＋0.803＋-＝AlN(V)－(IV)Al＋3e(0)62H2O3Mn(II)-(-1.1+1.02＋-＝MnBr(0)-(-I)Br2(aq)＋2e－＝2Br－Mn＋2e0)99Zn(II)-(-0.72＋＋2e-2＋＋+1.2MnO＋4H＝MnZn2＋＋2e-＝ZnMn(IV)-(II)0)62H2O8Fe(II)-(-0.4+1.2Fe2＋＋2e-＝FeO(0)-(-II)O2＋4H＋＋4e-＝2H2O0)53Sn(II)-(-0.12-＋-＝2Cr3＋Cr2O7+14H+6e＋+1.3Sn2＋＋2e-＝Sn4Cr(VI)-(III)30)7HO2Pb(II)-(-0.1+1.32＋-＝PbCl(0)-(-I)--Pb＋2eCl2(g)＋2e＝2Cl0)36HClO＋H＋＋e-＝1/2Cl2＋+1.6H(I)-(0)2H＋＋2e-＝H20.00Cl(I)-(0)H2O1Cu(II)-(+0.3-＋-＝MnO＋+1.6MnO＋4H＋3e42Cu2＋＋e-＝Cu＋4Mn(VII)-(IV)8I)2HO2Hg(II)-(+0.7+1.7Hg2＋＋2e-＝HgO(-I)-(-II)H2O2＋2H＋＋2e-＝2H2O0)88Ag(I)-(0+0.8+2.8--F(0)-(-I)--AgBr＋e＝Ag＋BrF＋2e＝2F2)07Pt(II)-(+1.1Pt2＋＋2e-＝Pt0)8Au(III)-+1.4Au3＋＋2e-＝Au＋氧化剂的氧化性次序：(I)0氟>锰>氯>溴>银>铁>碘>硫次氯酸、次溴酸、次碘-+3+>H2SF2>MnO4>Cl2>Br2>Ag>Fe>I2酸2HIO＋2H＋＋2e-＝I2＋+1.4I(I)-(0)2HO4Br(I)-(0HBrO+H＋+e-＝+1.5)l/2Br2(aq)＋HO72Cl(I)-(0HClO＋H＋＋e-＝1/2Cl2+1.6)＋H2O1亚氯酸、高氯酸Cl(VII)-ClO4-＋8H＋+7e-＝1/2Cl2+1.3(0)＋4HO92Cl(III)-HClO2＋3H＋＋4e-＝Cl-＋+1.5(-I)2HO7溴酸、氯酸、碘酸2IO3-＋12H＋＋10e-＝I2+1.2I(V)-(0)＋6H2O0Cl(V)-(-ClO3-＋6H＋＋6e-＝Cl-＋+1.4I)3H2O5Br(V)-(0-＋-＝l/2Br+1.4BrO＋6H+5e23)＋3H2O8