MATEMAATIKA JA KEEMIA VALEMITE KALKULAATORID

General Chemistry

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).

pH calculator Calculates pH of any solution.

Research Chemistry & Physics

Article finder Finds articles by a citation or a DOI in one click

Computational Chemistry

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.

Mathematics

Shell Calculator Scientific shell calculator

Integral calculator Takes integrals in one click

Derivative calculator Computes derivatives of any function

Limit calculator Calculates limits (two and one sided)

Equation solver Solves linear and non-linear equations.

Prime numbers generator and checker Checks and finds prime numbers

Matrix calculator Computes matrix properties: determinant, rank, trace, eigenvalues and more.

Matrix arithmetic Allows to multiply, add and subtract matrices.