3 Na2SO3 + 2 K2CrO4 + 5 H2SO4 → 3 Na2SO4 + Cr2(SO4)3 + 2 K2SO4 + 5 H2O
This is an oxidation-reduction (redox) reaction:
3 SIV - 6 e- → 3 SVI (oxidation)
2 CrVI + 6 e- → 2 CrIII (reduction)
Na2SO3 is a reducing agent, K2CrO4 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)
Na2SO3 is a reducing agent, K2CrO4 is an oxidizing agent.
Reactants:
Products: