Mole ratio Calculator online
Automatically analyze any chemical reaction and calculate all molar ratios
Reaction Calculator
Enter the complete balanced chemical equation. Use "->", "→", or "-->" to separate reactants and products.
Glucose Combustion
Water Formation
Thermite Reaction
Methane Combustion
Analyzing reaction...
Reaction Analysis
How It Works
1 Automatic Reaction Analysis
Simply enter any balanced chemical reaction, and the calculator will:
- Parse all compounds and coefficients
- Calculate molar masses automatically
- Determine all possible molar ratios
- Check if the reaction is balanced
Example Input:
C6H12O6 + 6O2 -> 6CO2 + 6H2O
2 Complete Ratio Calculation
The calculator automatically finds all molar ratios between compounds:
For C6H12O6 + 6O2 -> 6CO2 + 6H2O:
- C6H12O6 : O2 = 1 : 6
- C6H12O6 : CO2 = 1 : 6
- C6H12O6 : H2O = 1 : 6
- O2 : CO2 = 1 : 1
- O2 : H2O = 1 : 1
- CO2 : H2O = 1 : 1
3 Mass Relationships
Enter the mass of any compound to calculate:
- Moles of that compound
- Moles of all other compounds
- Masses of all other compounds
Example:
If you enter 180g of C6H12O6, the calculator will show:
- 192g of O2 required
- 264g of CO2 produced
- 108g of H2O produced
4 Complex Reactions Supported
The calculator handles a wide variety of reactions:
Combustion:
2C4H10 + 13O2 -> 8CO2 + 10H2O
Synthesis:
N2 + 3H2 -> 2NH3
Double Displacement:
AgNO3 + NaCl -> AgCl + NaNO3
Tip: Use the example buttons to quickly load common reactions and see how the calculator works.