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by japdjj
Sun Oct 25, 2015 2:54 pm
Forum: Chemistry forum
Topic: please help with redox balancing
Replies: 1
Views: 5419

please help with redox balancing

How do I balance these equations? Please explain the half equations as well.

Fe{2+} + MnO4{-} ----> Fe{3+} + MnO2

H2O2 + Cr{3+} ----> CrO4{2-} + OH{-}