Question

faça o balanceamento das equação químicas a seguir

a) CH4(g)+O2(g) --> CO2(g)+ H2Ov

b)C4H8O(v) + O2(g) --> CO2(g)+H2O(v)​

Answer 1

$\large\boxed{\begin{array}{l}\sf a)\,\rm CH_4{(g)}+\blue{2}O_2 {(g)}\longrightarrow CO_2{(g)}+\blue{2}H_2O(v)\\\sf b)~\rm \blue{2}C_4H_8O(v)+\blue{11}O_2(g)\longrightarrow\blue{8}CO_2(g)+\blue{8}H_2O(v)\end{array}}$