Question

solid lithium chloride decomposes into chlorine gas and solid lithium. Write a balanced equation

Answer 1

\[LiCl (s) \rightarrow Li(s)+Cl_{2}(g) \]
now balance
\[2LiCl(s)\rightarrow 2Li(s)+Cl_{2}(g)\]

Answer 2

LiCl ---> Li + Cl2

now you need to balance the equation