ChemCalc Pro

Advanced Chemical Calculations for Professionals

Molar Mass
Concentration
Stoichiometry
Gas Laws
Thermochemistry
Redox

Molar Mass Calculator

Calculate the molar mass of any chemical compound by entering its formula.

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Periodic Table

Click on elements to add them to the formula

Concentration Calculator

Calculate concentration, mass, volume, or dilution of solutions.

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Stoichiometry Calculator

Balance chemical equations and perform stoichiometric calculations.

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Gas Laws Calculator

Perform calculations using the ideal gas law and other gas equations.

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Thermochemistry Calculator

Calculate enthalpy, heat transfer, and other thermochemical properties.

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Redox Reaction Calculator

Balance redox reactions and calculate electrochemical properties.

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Calculation History