Question

balance the following equations​

Answer 1

Answer:

your answer is in the above picture

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Answer 2

${\color{gold}{\sf{A}}}{\color{purple}{\sf{n}}}{\color{cyan}{\sf{s}}}{\color{grey}{\sf{w}}}{\color{lawngreen}{\sf{e}}}{\color{brown}{\sf{r}}}:-$

1. CH4 + 2O2 $→$ CO2 + 2H2O
2. 2PbO2 $→$ 2PbO + O2
3. 3Ca + N2 $→$ Ca3N2
4. N2 + 3H2 $→$ 2NH3
5. 2NaNO3 $→$ 2NaNO2 + O2