Write balanced net ionic equation for the following reaction in acidic solution.
S2O2−3(aq)+Cr2O2−7(aq)→S4O2−6(aq)+Cr3+(aq)
The given unbalanced equation on solving with ion electron method, we get the balanced equation.
The balanced equation is
6S2O−23+Cr2O−27+14H+⇌3S4O−26+2Cr+3+7H2O