3 H2SO3 + K2Cr2O7 + H2SO4 → 2 KCr(SO4)2 + 4 H2O
This is an oxidation-reduction (redox) reaction:
3 SIV - 6 e- → 3 SVI (oxidation)
2 CrVI + 6 e- → 2 CrIII (reduction)
H2SO3 is a reducing agent, K2Cr2O7 is an oxidizing agent.
This is an oxidation-reduction (redox) reaction:
3 SIV - 6 e- → 3 SVI (oxidation)
2 CrVI + 6 e- → 2 CrIII (reduction)
H2SO3 is a reducing agent, K2Cr2O7 is an oxidizing agent.
Reactants:
Products: