# What is the balanced chemical equation for the synthesis of sodium bromide from sodium and bromine?

$N a \left(s\right) + \frac{1}{2} B {r}_{2} \left(l\right) \rightarrow N a B r \left(s\right)$
$2 N a \left(s\right) + B {r}_{2} \left(l\right) \rightarrow 2 N a B r$