 |
Demi-réaction |
Eo / V |
Annotation |
 |
 |
 |
SeO42- + 2H+ + 2e- SeO32- + H2O |
+0.880 |
|
 |
SeO42- + H2O + 2e- SeO32- + 2OH- |
+0.05 |
|
 |
SeO42- + 3H+ + 2e- HSeO3- + H2O |
+1.075 |
|
 |
SeO42- + 4H+ + 2e- H2SeO3 + H2O |
+1.15 |
|
 |
HSeO4- + 3H+ + 2e- H2SeO3 + H2O |
+1.090 |
|
 |
SeO32- + 6H+ + 4e- Se(s) + 3H2O |
+0.875 |
|
 |
HSeO3- + 5H+ + 4e- Se(s) + 3H2O |
+0.778 |
|
 |
H2SeO3 + 4H+ + 4e- Se(s) + 3H2O |
+0.740 |
|
 |
SeO32- + 6H+ + 6e- Se2- + 3H2O |
+0.276 |
|
 |
SeO32- + 7H+ + 6e- HSe- + 3H2O |
+0.414 |
|
 |
HSeO3- + 6H+ + 6e- HSe- + 3H2O |
+0.349 |
|
 |
HSeO3- + 7H+ + 6e- H2Se(g) + 3H2O |
+0.386 |
|
 |
H2SeO3 + 6H+ + 6e- H2Se(g) + 3H2O |
+0.360 |
|
 |
Se(s) + 2H+ + 2e- H2Se(g) |
- 0.369 |
|
 |
Se(s) + 2e- Se2- |
- 0.924 |
|
 |
Se(s) + H+ + 2e- HSe- |
- 0.510 |
|
 |
Se(s) + 2H+ + 2e- H2Se(g) |
- 0.399 |
|