What are the coefficients for the reaction N2 + O2 → NO2, in the order in which the reaction is written?
What are the coefficients for the reaction CH4 + O2 → CO2 + H2O, in the order in which the reaction is written?
What are the coefficients for the reaction H2O → H2 + O2, in the order in which the reaction is written?
What are the coefficients for the reaction N2 + H2 → NH3, in the order in which the reaction is written?
What are the coefficients for the reaction Ag + H2S + O2→ Ag2S + H2O, in the order in which the reaction is written?