| kovine | napetost (v voltih) | nekovine |
| K | –2,92 | |
| Ca | –2,76 | |
| Na | –2,71 | |
| Mg | –2,37 | |
| Al | –1,69 | |
| Mn | –1,18 | |
| –0,91 | Te | |
| –0,77 | Se | |
| Zn | –0,76 | |
| Cr | –0,51 | |
| –0,51 | S | |
| Fe | –0,44 | |
| Cd | –0,40 | |
| Co | –0,29 | |
| Ni | –0,25 | |
| Sn | –0,16 | |
| Pb | –0,13 | |
| 2 H | ±0,00 | H2 |
| Cu | +0,35 | |
| +0,58 | J2 | |
| Ag | +0,81 | |
| Hg | +0,85 | |
| +1,07 | Br2 | |
| +1,36 | Cl2 | |
| Au | +1,38 | |
| Pt | +1,60 | |
| +2,85 | F2 |