Answer:
A reaction in which one element replaces another element in a compound.
Answer : The balanced chemical reaction will be:

Explanation:
Balanced chemical reaction : It is defined as the reaction in which the number of atoms of individual elements present on reactant side must be equal to the product side.
As we know that perbromic acid is considered a strong acid that means it will completely dissociate in water.
The balanced chemical reaction will be:

This is seen in the first law of Thermodynamics stating that matter and energy cannot be destroyed nor created.