ChemLab vs ChemTube3D

ChemLab is an interactive chemistry lab simulation for high-school and college general chemistry. It pairs simulated experiments with a lab notebook for theory, procedures, and student observations. Pre-designed labs cover subjects including acid-base reactions, electrochemistry, equilibrium, gas laws, kinetics, redox, and stoichiometry, with additional simulations available from third parties. Animated experiments, plug-in lab extensions, and tools to record and replay demonstrations support instruction. Standard lets students run simulations; Professional adds Lab Wizard tools for instructors to run, edit, and create labs, plus an expandable chemical database. Professional users can capture a simulation, add comments, and save a distributable demonstration for Standard users to play back. The product lists RasMol integration and an integrated periodic table application with a quiz. It is described for distance learning, pre-lab work, demonstrations, and lab run-throughs, including experiments that are dangerous, environmentally hazardous, expensive, or lengthy. It is available in English, Spanish, French, and Italian. Single-user Standard licenses start at $33.99, paid once.

ChemTube3D is a free chemistry learning resource with interactive three-dimensional structures, animations, and supporting information. It covers organic mechanisms, organic structure and bonding, inorganic chemistry, polymers, and A-level chemistry for students, lecturers, and practising chemists. In a web browser, the JSmol viewer lets users manipulate animated structures. Organic reaction schemes show bond breaking and forming, charges, and lone pairs. Learning designs guide activities built around these visual models. Pages can be embedded in a learning management system or virtual learning environment through LTI; the site reports testing with Canvas and Blackboard, with the LTI tool supplied through OpenOChem. Free iOS and Android apps are available, with the iOS app offering selected Organic Chemistry and Structure and Bonding material. Selected transition-state models can be downloaded in STL and X3D formats for 3D printing. ChemTube3D also provides virtual labs, molecular modeling, and reaction simulation.