Description: Flash animation with 4 chemical reactions to balance (find the stoichiometric coefficients). Interactive test - Level 2. First alkanes. Combustion of methane, ethane, propane and butane.
methane + oxygen → carbon dioxide + water
CH4 + O2 → CO2 + H2O
ethane + oxygen → carbon dioxide + water
C2H6 + O2 → CO2 + H2O
propane + oxygen → carbon dioxide + water
C3H8 + O2 → CO2 + H2O
butane + oxygen → carbon dioxide + water
C4H10 + O2 → CO2 + H2O
Definition
Chemical reaction : process in which one or more substances, the reactants, are converted to one or more different substances, the products.