What do you mean  "to balance reduction reaction of potassium permangante?"

Reaction stoichiometry? If so, read this old review: http://pubs.acs.org/doi/abs/10.1021/cr50020a005

In addition,  always respect your readers and check spellings, PERMANGANATE!      

For balancing the oxidation-reduction reaction of permanganate and hydroxyl amine in basic solutions (since you get MnO2) you can follow the half-reaction method described in all general chemistry textbooks.

Please go through the good book.

Most basic chem books would have this.. But, rule of thumb is that you balance oxygen count first then do the same with hydrogen then carbon.