KClO3 + H2O ± 2e- → H2 + KClO4
Electrolysis aqueous solution potassium chlorate to produce hydrogen and potassium perchlorate.
- Cathodic process: 2H+ + 2e- → H2
- Anodic process: ClO3- + H2O - 2e- → ClO4- + 2H+