Question
Complete and balance the following chemical equations : $\mathrm{Pb}\left(\mathrm{NO}_3\right)_2 \xrightarrow{\text { heat }}........$

Answer

$\mathrm{Pb}\left(\mathrm{NO}_3\right)_2 \xrightarrow{\text { heat }} \mathrm{PbO}+4 \mathrm{No} 2+\mathrm{O}_2 \uparrow$

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