Answer : The brønsted-lowry reaction is,

Explanation :
According to the Bronsted Lowry concept, Bronsted Lowry-acid is a substance that donates one or more hydrogen ion in a reaction and Bronsted Lowry-base is a substance that accepts one or more hydrogen ion in a reaction.
Or we can say that, conjugate acid is proton donor and conjugate base is proton acceptor.
The complete bronsted-lowry reaction is,

In the given reaction, 
 donates a proton or hydrogen to
 donates a proton or hydrogen to 
 and they form
 and they form 
 as an acid and
 as an acid and 
 as base.
 as base.