Balance the equation by lon-electron method
(vii) `S+ OH^(+) to S^(2-) + S_(2)O_(3)^(2-)` (In basic medium)

Balance the equation by lon-electron method (viii) Al + NO_(3)^(-) to Al(OH)_(4)^(-) + NH_(3) (In basic medium)

Balance the equation by lon-electron method (iii) Cu^(2+) + SO_(2) to SO_(4)^(2-) + Cu^(+) (In acidic medium)

Balance the equation by lon-electron method (iii) Cu^(2+) + SO_(2) to SO_(4)^(2-) + Cu^(+) (In acidic medium)

Balance the equation by lon-electron method Al + NO_(3)^(-) to Al(OH)_(4)^(-) + NH_(3) (In basic medium)

Balance the equation by lon-electron method (x) Fe_(3)O_(4) + MnO_(4)^(-) to Fe_(2)O_(3) + MnO_(2) (In basic medium)

Balance the equation by lon-electron method N_(2)O_(4) + BrO_(3)^(-) to NO_(3)^(-) + Br^(-) (In acidic medium)

Balance the equation by lon-electron method Cr_(2)O_(7)^(2-) + Fe^(2+) to Fe^(3+) +Cr^(3+) (In acidic medium)

Balance the equation by lon-electron method (ii) MnO_(4)^(-) + H_(2)C_(2)O_(4) to Mn^(2+) + CO_(2) (In acidic medium)

Balance the equation by lon-electron method (ii) MnO_(4)^(-) + H_(2)C_(2)O_(4) to Mn^(2+) + CO_(2) (In acidic medium)