[misz_m]

I do not know if I am balancing these equations right...

I₂+MnO₂  MnO₄^- + I^- + H⁺

This is what I got:

3I₂ + 2MnO₂ + 4H₂O  2MnO₄^- + 6I^- + 8H⁺

[renge ishyo]

Check for two things:

1. Do you have the same amounts of each atom on each side of the equation?

2. Is the net charge the same on both sides of the equation?

If you check and make sure that you can say yes to both of these things, then it is a pretty sure thing that you did the problem correctly. So, looking at your balanced equation, what do you think?