Balance the following equation in acidic solution:
Cr2O72-(aq) + NO(g) -> Cr3+(aq) NO3-(aq)
This is what I have so far:
14H+(aq) + Cr2O72-(aq) -> 2Cr3+(aq) + 7H2O(l) + 4e-
2H2O(l) + NO(g) -> NO3-(aq) + 4H+(aq)
I'm confused on what to do next as the equation 2H2O(l) + NO(g) -> NO3-(aq) + 4H+(aq) has charges 0 on both sides. What am I doing wrong?