This simulator recreates a laboratory with the necessary instruments to perform the titration of different acids, some of which can be polytropic. The acids available for titration are: hydrochloric, acetic, sulfurous, carbonic, phosphoric and hydrobromic. In the course of the practice, you will be able to select different indicators, among them: methyl violet, thymol blue, methyl orange, bromocresol green, methyl red, chlorophenol red, bromothymol blue, phenol red, phenolphthalein, thymolphthalein and alizaraza yellow.