Balanced the following equations:
(a) `H_(2)O_(2)+H^(o+)+Fe^(2+)rarr H_(2)O+Fe^(3+)`
(b) `Ibr+BrO_(3)^(Ө)+H_(2)O rarrIO_(3)^(Ө)+Br^(Ө)+H^(o+)`
( c) `I^(Ө)+IO_(3)^(Ө) + H^(o+)rarrH_(2)O+I_(2)`
(d) `underset("superoxide ion")(O_(2)^(Ө)+H_(2)O rarr overset(Ө)(OH)+O_(2))`
(e) `HS^(Ө)+HSO_(3)^(Ө) rarr S_(2)O_(3)^(2-)+H_(2)O`

H_(3)O^(+) + OH^(-) rarr 2H_(2)O is

Balance the following equation stepwise: Cr_(2)O_(7)^(2-) + Fe^(2+)++H^(o+)rarrCr^(3+) + Fe^(3+) + H_(2)O

Complete and balance the following reactions : S + OH^(Ө) rarr S_2 O_3^(2-) + …. .

Balance the following equations by ion electron method: a. Cr_(2)O_(7)^(2-) + C_(2)H_(4)O+H^(o+) rarr 2Cr^(3+) + C_(2)H_(4)O_(2) + H_(2)O b. Cu_(2)O + H^(o+)+NO_(3)^(Ө) rarr Cu^(2+)+NO+H_(2)O

Balance the following equations by oxidation number method: a. Fe^(2+) + Sn^(+2) rarr Sn^(4+) + fe^(2+) b. MnO_(4)^(Ө) + H_(2)S rarr S+Mn^(2+) c. Cr_(2)O_(7)^(2-) + 2I^(Ө) rarr 2Cr^(3+) + I_(2) d. Zn + NO_(3)^(Ө) rarr Zn^(2+) + NH_(4)^(o+) e. MnO_(4)^(Ө)+SO_(3)^(2-) rarr SO_(4)^(2-)+MnO_(2) f. Cl_(2)+IO_(3)^(Ө) rarr IO_(4)^(Ө) (in basic medium)

In the following equation, MnO_(2) acts as MnO_(4)^(2-) + 2H_(2)O + 2E^(-) rarr MnO_(2) + 4overset(Ө)(OH)

Balance the following equations by ion electron (half reaction) method for each of the following equations: a. Cr_(2)O_(7)^(2-) + Fe^(2+) rarr cr^(3+) + Fe^(3+) + H_(2)O b. H_(2)O_(2) + I^(Ө) + H^(o+) rarr H_(2)O + _(2) c. AsO_(3)^(3-) + H^(o+)+IO_(3)^(Ө) rarrAsO_(4)^(3-)+I^(Ө) (in acid medium) d. Cr_(2)O_(7)^(2-) + H^(o+)+Cl^(Ө) rarr3Cr^(3+) + Cl_(2)+H_(2)O e. MnO_(4)^(Ө)+Fe^(2+) rarr Mn^(2+)+Fe^(3+) (in alkaline medium)

Balance the following by ion electron method (acidic medium). Mn^(2+)+S_(2)O_(8)^(2-)rarrMnO_(4)^(ө)+HSO_(4)^(ө)