For example, let's look at another reaction in which an acid, a bronsolaric acid reacts with a base water. What will happen is this has the potential to gain an H. So it will give off the H.
And the lone pair of electrons on the base will take that H forming our new conjugate acid plus our new conjugate base. So this acid and this base are conjugate acid base pairs. And this base and this acid are conjugate acid base pairs. So notice that one member of a conjugate acid base pair is always found on one side, while the second member of the conjugate base pair is always found on the other side of the equation. You'll never find both members on one side.