4 H2SO4 + 3 Li2SO3 + Li2Cr2O7 → 4 H2O + Cr2(SO4)3 + 4 Li2SO4
This is an oxidation-reduction (redox) reaction:
3 SIV - 6 e- → 3 SVI (oxidation)
2 CrVI + 6 e- → 2 CrIII (reduction)
Li2SO3 is a reducing agent, Li2Cr2O7 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)
Li2SO3 is a reducing agent, Li2Cr2O7 is an oxidizing agent.
Reactants:
Products: