Application helps to find chemical equations, chemical substances and concepts in chemistry. Typical features: - Search with over 10000 equations and 3000 chemical substances - Chemical equations are displayed detailing the substances involved and their status. - App explains in detail more than 200 concepts used in chemistry. - App can work well even without internet connection In addition, the app also has other features such as: - Questions and answers about chemical equations - Chemical periodic table - Soluble spreadsheet - Metal activity range. App supports 2 languages Vietnamese and English.