Reduction Potentials

Number Symbol Element Data
1 H Hydrogen +0.000
2 He Helium ---
3 Li Lithium -3.040
4 Be Beryllium ---
5 B Boron ---
6 C Carbon ---
7 N Nitrogen ---
8 O Oxygen ---
9 F Fluorine ---
10 Ne Neon ---
11 Na Sodium -2.710
12 Mg Magnesium -2.370
13 Al Aluminum -1.660
14 Si Silicon ---
15 P Phosphorus ---
16 S Sulfur ---
17 Cl Chlorine ---
18 Ar Argon ---
19 K Potassium -2.930
20 Ca Calcium -2.870
21 Sc Scandium -2.200
22 Ti Titanium -1.630
23 V Vanadium -1.180
24 Cr Chromium -0.740
25 Mn Manganese -1.180
26 Fe Iron -0.440
27 Co Cobalt -0.280
28 Ni Nickel -0.250
29 Cu Copper +0.340
30 Zn Zinc -0.760
31 Ga Gallium -0.530
32 Ge Germanium ---
33 As Arsenic -0.200
34 Se Selenium ---
35 Br Bromine ---
36 Kr Krypton ---
37 Rb Rubidium -3.050
38 Sr Strontium -2.890
39 Y Yttrium -2.370
40 Zr Zirconium -1.660
41 Nb Niobium -1.200
42 Mo Molybdenum -0.740
43 Tc Technetium ---
44 Ru Ruthenium -0.260
45 Rh Rhodium +0.030
46 Pd Palladium +0.340
47 Ag Silver +0.800
48 Cd Cadmium -0.400
49 In Indium -0.340
50 Sn Tin ---
51 Sb Antimony -0.200
52 Te Tellurium ---
53 I Iodine ---
54 Xe Xenon ---
55 Cs Cesium -3.060
56 Ba Barium -2.920
57-71 Lanthanides Varies
72 Hf Hafnium -0.920
73 Ta Tantalum -0.050
74 W Tungsten -0.370
75 Re Rhenium -0.060
76 Os Osmium -0.100
77 Ir Iridium +0.150
78 Pt Platinum +0.720
79 Au Gold +1.420
80 Hg Mercury -0.850
81 Tl Thallium -0.340
82 Pb Lead -0.126
83 Bi Bismuth -0.200
84 Po Polonium ---
85 At Astatine ---
86 Rn Radon ---
87 Fr Francium ---
88 Ra Radium ---
89-103 Actinides Varies
104 Rf Rutherfordium ---
105 Db Dubnium ---
106 Sg Seaborgium ---
107 Bh Bohrium ---
108 Hs Hassium ---
109 Mt Meitnerium ---
110 Ds Darmstadtium ---
111 Rg Roentgenium ---
112 Cn Copernicium ---
113 Nh Nihonium ---
114 Fl Flerovium ---
115 Mc Moscovium ---
116 Lv Livermorium ---
117 Ts Tennessine ---
118 Og Oganesson ---