A balanced chemical equation has the same numbers of atoms of each element for both the reactants and products. Given an unbalanced equation this iOS app will calculate the stoichiometric coefficients needed to balance the equation. This app was created using React Native.
Web browser based molecular visualization is a powerful pedagogic tool. Using the open source Jmol/JSmol viewer you can create compelling movies, tutorials and applications for chemistry and biochemistry. Interactive sample from Lodish (2016), Molecular Cell Biology, 8th edition:
Labeling a figure can be an effective way to build discipline vocabulary. Coupling this with meaningfully feedback can further understanding. Using in-house production tools and a small HTML5 library we can economically turn existing book art into interactive activities. Sample from Hills (2020), Principles of Life, Third edition: