Chemical equation balancer|
Balances chemical equation and computes reaction stoichiometry.
Molar mass calculator|
Calculates molar mass and elemental composition of any compound.
Gas law calculators|
Calculate gas properties using various gas laws (ideal gas, Van der Waals, Henry's law).
Calculates pH of any solution.
|Research Chemistry & Physics|
Finds articles by a citation or a DOI in one click
Molecular format converter|
Converts molecules from one file format to another. Supports almost all existing formats.
Molecular editor (JChemPaint) (requires java)|
Draw molecules online and store images on the server.
Molecular editor (MarvinSketch) (requires java)|
Draw molecules and reactions online and stores images on the server.
Scientific shell calculator
Takes integrals in one click
Computes derivatives of any function
Calculates limits (two and one sided)
Solves linear and non-linear equations.
Prime numbers generator and checker|
Checks and finds prime numbers
Computes matrix properties: determinant, rank, trace, eigenvalues and more.
Allows to multiply, add and subtract matrices.