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Molar Ratio Calculator

Simplify balanced-equation coefficients into the whole-number mole ratio between any substances.

Calculator

Results update as you type. Every step of the working is shown below.

Examples:

Comma-separated list.

Result

Enter values above — the answer appears here instantly, with full working.

Formula used

ratio = νᵢ : νⱼ (GCD-reduced)

Every result substitutes your values into this relation step by step above.

Assumptions

  • Coefficients come from an already-balanced equation.

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