Oxidator
|
Reductor
|
Halfreactie
|
Standaard elektrodepotentiaal (V)
|
Referentie
|
Lithium(+1)
|
Lithium(+0)
|
|
−3,04 |
|
Rubidium(+1)
|
Rubidium(+0)
|
|
−2,98 |
|
Kalium(+1)
|
Kalium(+0)
|
|
−2,93 |
|
Cesium(+1)
|
Cesium(+0)
|
|
−2,92 |
|
Barium(+2)
|
Barium(+0)
|
|
-2,91 |
|
Strontium(+2)
|
Strontium(+0)
|
|
−2,89 |
|
Calcium(+2)
|
Calcium(+0)
|
|
−2,76 |
|
Natrium(+1)
|
Natrium(+0)
|
|
−2,71 |
|
Magnesium(+2)
|
Magnesium(+0)
|
|
−2,38 |
|
Aluminium(+3)
|
Aluminium(+0)
|
|
−1,66 |
|
Mangaan(+2)
|
Mangaan(+0)
|
|
−1,56 |
[3]
|
Mangaan(+2)
|
Mangaan(+0)
|
|
−1,19 |
|
Water
|
Waterstof
|
|
−0,83 |
|
Zink(+2)
|
Zink(+0)
|
|
−0,76 |
|
Chroom(+3)
|
Chroom(+0)
|
|
−0,74 |
|
Koolstof(+4)
|
Koolstof(+3)
|
|
−0,49 |
|
Zwavel(+0)
|
Zwavel(−2)
|
|
−0,48 |
|
IJzer(+2)
|
IJzer(+0)
|
|
−0,41 |
|
Cadmium(+2)
|
Cadmium(+0)
|
|
−0,40 |
|
Kobalt(+2)
|
Kobalt(+0)
|
|
−0,28 |
|
Nikkel(+2)
|
Nikkel(+0)
|
|
−0,28 |
|
Tin(+2)
|
Tin(+0)
|
|
−0,14 |
|
Lood(+2)
|
Lood(+0)
|
|
−0,13 |
|
IJzer(+3)
|
IJzer(+0)
|
|
−0,04 |
|
Waterstof(+1)
|
Waterstof(+0)
|
|
0,000 |
[4]
|
Zilver(+1)
|
Zilver(+0)
|
|
0,07133 |
[5][Noot 1]
|
Tetrathionaat
|
Thiosulfaat
|
|
0,08 |
|
Mangaan(+3)
|
Mangaan(+2)
|
|
−0,15 |
[3]
|
Tin(+4)
|
Tin(+2)
|
|
0,15 |
|
Koper(+2)
|
Koper(+1)
|
|
0,16 |
|
Chloor(+7)
|
Chloor(+5)
|
|
0,17 |
|
Zilver(+1)
|
Zilver(+0)
|
|
0,22233 |
[Noot 1]
|
Chloor(+5)
|
Chloor(+3)
|
|
0,295 |
[6]
|
Co-enzym Q10
|
Co-enzym Q10
|
|
0,30 |
[7]
|
Koper(+2)
|
Koper(+0)
|
|
0,34 |
|
Chloor(+5)
|
Chloor(+3)
|
|
0,35 |
|
IJzer(+3)
|
IJzer(+2)
|
|
0,36 |
[8]
|
Chloor(+7)
|
Chloor(+5)
|
|
0,374 |
[6]
|
Chloor(+3)
|
Chloor( −1)
|
|
0,421 |
[6]
|
Chloor(+5)
|
Chloor(+3)
|
|
0,488 |
[6]
|
Jood(+1)
|
Jood(−1)
|
|
0,49 |
[9]
|
Koper(+1)
|
Koper(+0)
|
|
0,52 |
|
Jood(0)
|
Jood(−1)
|
|
0,54 |
|
Mangaan(+7)
|
Mangaan(+6)
|
|
0,558 |
[3]
|
Chloor(+3)
|
Chloor(+1)
|
|
0,59 |
|
Mangaan(+7)
|
Mangaan(+4)
|
|
0,595 |
[3][Noot 2]
|
Mangaan(+6)
|
Mangaan(+4)
|
|
0,60[3]
|
IJzer(+3) Ferrocenium
|
IJzer(+2) Ferroceen
|
]]
|
0,641 |
[Noot 3]
|
ABTS(−1)
|
ABTS(−2)
|
|
0,67 |
[10]
|
Chloor(+3)
|
Chloor(+1)
|
|
0,681 |
[6]
|
IJzer(+3)
|
IJzer(+2)
|
|
0,77 |
|
Kwik(+2)
|
Kwik(+0)
|
|
0,80 |
|
Zilver(+1)
|
Zilver(+0)
|
|
0,80 |
|
Stikstof(+5)
|
Stikstof(+4)
|
|
0,81 |
[8]
|
Kwik(+2)
|
Kwik(+0)
|
|
0,85 |
|
Chloor(+1)
|
Chloor( −1)
|
|
0,890 |
[6]
|
Kwik(+2)
|
Kwik(+1)
|
|
0,90 |
|
Stikstof(+5)
|
Stikstof(+2)
|
|
0,96 |
|
Broom(+0)
|
Broom(−1)
|
|
1,07 |
|
ABTS(+0)
|
ABTS(−1)
|
|
1,08 |
[10]
|
Chloor(+5)
|
Chloor(+3)
|
|
1,181 |
[6]
|
Chloor(+7)
|
Chloor(+5)
|
|
1,201 |
[6]
|
Mangaan(+4)
|
Mangaan(+2)
|
|
1,224 |
[3]
|
Zuurstof
|
Zuurstof(−2)
|
|
1,23 |
|
Chroom(+6)
|
Chroom(+3)
|
|
1,23 |
[8]
|
1,33 |
[11]
|
Chloor(+7)
|
Chloor(+0)
|
|
1,277 |
[6]
|
Chloor(+0)
|
Chloor( −1)
|
|
1,358 |
[6]
|
Cerium(+4)
|
Cerium(+3)
|
|
1,44 |
|
Chloor(+5)
|
Chloor( −1)
|
|
1,459 |
[6]
|
Chloor(+5)
|
Chloor(+0)
|
|
1,468 |
[6]
|
Chloor(+1)
|
Chloor( −1)
|
|
1,484 |
[6]
|
Mangaan(+7)
|
Mangaan(+2)
|
|
1,49 1,507 |
[3]
|
Mangaan(+3)
|
Mangaan(+2)
|
|
1,5415 |
[3]
|
Chloor(+1)
|
Chloor(+0)
|
|
1,630 |
[6]
|
Chloor(+3)
|
Chloor(+0)
|
|
1,659 |
[6]
|
Mangaan(+7)
|
Mangaan(4+)
|
|
1,679 |
[3][Noot 2]
|
Chloor(+3)
|
Chloor(+1)
|
|
1,701 |
[6]
|
Zuurstof(−1)
|
Zuurstof(−2)
|
|
1,78 |
|
Kobalt(+3)
|
Kobalt(+2)
|
|
1,82 |
|
Peroxodisulfaat
|
Sulfaat
|
|
2,01 |
|
Zuurstof(+0), ozon
|
Zuurstof(−2)
|
|
2,08 |
|
Fluor(0)
|
Fluor(−1)
|
|
2,87 |
|