The New Standard for Online Chemistry Tools
A fast, intuitive platform for molecular modeling, spectroscopy, stoichiometry, and more. Built for students, by a student.
ValenceSim is a versatile, student-built molecule builder and chemistry educational tool designed to be intuitive and teaching-focused. It brings together tools that are usually scattered across programs, locked behind paywalls, or built for researchers instead of learners. By removing cost and complexity, ValenceSim gives students and teachers clear molecular insight in a fast, accessible way.
Fast
No logins, no installs. Instant 3D molecule rendering simply by inputting SMILES or search.
Intuitive
ValenceSim is built with an intuitive layout that makes exploring chemistry straightforward.
Smart
Beyond just sticks and balls: includes features like NMR simulation and acidic proton detection.
Some of the Many Features:
2D/3D Visualization
Molecule Identification
NMR/IR Spectroscopy
Functional Group Detection
Stoichiometry Calculator
Protonation States
...and more!
Give the Molecule Builder a try! (Embedded)