[tex]\qquad\qquad\huge\underline{{\sf Answer}}♨[/tex]
Here's the balanced chemical equation for above reaction ~
[tex]\qquad \sf \:LiBr + F \rightarrow Li F + Br[/tex]
Here, fluorine is more more more reactive than Bromine, therefore it replaces Bromine from its compound and forms Lithium floride.
