Question

Balance these net ionic equations for redox reactions

Answer 1

Equations?

Answer 2

a. Au^3+(aq)+I-(aq) -> Au(s)+I2(s)
b. Ce^4+(aq)+Sn^2+(aq)->Ce^3+(aq)+Sn^4+(aq)

Answer 3

a)
1.separate the two half reactions
\[Au ^{+3}_{(aq)} \rightarrow Au _{(s)} \]
\[I ^{-1}_{(aq)} \rightarrow I _{2(s)}\]

Answer 4

2) balance the number of atoms in both sides
3) balance the charges with electrons
4) balance the electrons in both reactions
5) add the reactions

Answer 5

http://www.dummies.com/how-to/content/how-to-balance-redox-equations.html