The equivalence point in a titration refers to the point when
the ml of the acid equals the ml of the base. the molarity of the acid used in the reaction equals the molarity of the base used in the reaction. the number of moles of one reactant reacts completely with the moles of the other reactant. the acid in the flask turns clear.

The equivalence point is where the number of moles of one reactant reacts completely with the moles of the other reactant.

The equivalence point is found by using suitable indicators and carrying out a titration of the acid and base. Indicators include phenolphthalein and methyl orange. Equivalence points on a pH curve is observed as a vertical line.