Balancing of chemical equations by ABCD method

Rules For Balancing Of Chemical Equation|Balancing Of Chemical Equation|Balancing Of Chemical Equation In Acidic Medium|Balancing Of Chemical Equation In Basic Medium|Balancing Of Chemical Equation By ABCD Method|OMR

Balancing Chemical Equations

Why is it necessary to balance a chemical equation ? Outline briefly the various steps for balancing a chemical equation by hit and trial method.

" Two methods are used to balance redox chemical equations.One method is named as the oxidation number method and the other method is named as "

Balance the chemical equation by the oxidation number method. (i) CuO + NH_(3) to Cu + N_(2) + H_(2)O

Balance the chemical equation by the oxidation number method. (ii) P + HNO_(3) to HPO_(3) + NO + H_(2)O

Balance the chemical equation by the oxidation number method. (v) SnO_(2) + C to Sn + CO

Balance the chemical equation by the oxidation number method. (vi) FeCl_(3) + H_(2)S to FeCl_(2) + S + HCl