Balancing a chemical equation - I — task. Chemistry CBSE Live product, Class 10.

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To balance the following chemical equation, the values of the coefficients x, y and z must be respectively

\(xZn(NO_3)_2\) \(\overset{\Delta}{\rightarrow}\) \(yZnO\) + \(zNO_2\) + \(O_2\)

4, 2, 2
2, 4, 2
2, 2, 4
4, 4, 2

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2. Balancing a chemical equation - I

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