Wolfram|Alpha can compute the chemical formula for thousands of different molecules. Empirical formulas tell the relative amounts of different elements, and molecular formulas give the exact number of each element in a single molecule.

Chemical Formulas

Find the empirical and molecular formulas for molecules. Investigate the number of atoms, number of subatomic particles, mass fraction and atomic fraction for each element in a chemical formula and see possible isomers.

2,3-diphenyl-1,4-diazaspiro[4.5]deca-1,3-diene formula vs empirical formula

2,5-dimethoxy-3-nitrobenzoic acid molecular formula vs Hill formula

Properties of Chemical Formulas

Chemical Formulas

Chemical Formulas

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Properties of Chemical Formulas

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