Copyright © 2008 Pearson Prentice Hall, Inc.
Chapter 4/
53
Balancing Redox Reactions:
The Half-Reaction Method
Balance the following net ionic equation in acidic
solution:
Cr
3+
(
aq
) +
I
O
3
1-
(
aq
)
I
1-
(
aq
) + Cr
2
O
7
2-
(
aq
)