Question
Complete and balance the following equations:
- $\text{CH}_4+\text{O}_2\xrightarrow[{}]{{}\ \ \ \ \ \ \ \ \ \ \ \ \ \ \\}$
- $\text{CH}_4+\text{Cl}_2\xrightarrow[{}]{ \ \ \ \ \ \ \ \ \ \ {\text{Sunlight}}\ \ \ \ \ \ \ \ \ \ \ \\ }$