Chemies

Type a chemical equation and Chemies balances it instantly. Includes calculators for formula mass, moles, empirical formulas, dilutions, and oxidation numbers.

Chemies turns chemistry calculations into clear, guided steps.

EQUATION BALANCER Type in a chemical equation and Chemies balances it for you — with the working shown, not just the answer.

CALCULATORS A focused set of tools for common chemistry problems: • Formula Mass Calculator — find relative formula mass and molar mass • Mole Converter — convert between mass, moles, and particles for a single substance • Empirical Formula — turn experimental mass data into empirical formula • Mole Calculation — connect reacting quantities through mole ratios • Dilution Calculator — find concentrations and volumes before and after dilution • Oxidation Number — work out each element's oxidation number step by step

Every tool shows its working, not just a final number, so you can follow the reasoning and learn as you go.

Built for students and anyone brushing up on chemistry — clean, fast, and distraction-free.