The `Mn^(3+)` ion is unstable solution and undergoes disproportionation to give `Mn^(2+),MnO_(2)andH^(+)` ion. Write balanced ionic equation for the reaction.

Explanation

`to` Above equation is a dis proportionation reaction
RHC
`Mn^(+3)to Mn^(+2)`
`Mn^(+3)e^(-)to Mn^(+2)`
`overset(Mn^(+3)e^(-)to Mn^(+2))(Mn^(+3)+2H_(2)O to MnO_(2)+4H^(+)+e^(-))/underline(2 Mn^(+3)+2H_(2)Oto Mn^(+2)+MnO_(2)+4H^(+))`
OHC
`Mn^(+3)to MnO_(2)`
`Mn^(+3)+2H_(2)O to MnO_(2)`
` Mn^(+3)+2 H_(2)O to MnO_(2)+4H^(+)`
`Mn^(+3)+2H_(2)O to MnO_(2)+4H^(+)+e^(-)`