Question

CO2+ ... =CH4

Answer 1

CO2 + 4H2 = CH4 + 2H2O получение метана термокаталитическим восстановлением оксида углерода(IV)

Answer 2

The balanced chemical equation for the reaction of CO2 with hydrogen gas (H2) to form methane (CH4) is:

CO2 + 4H2 → CH4 + 2H2O

This equation shows that one molecule of CO2 reacts with four molecules of H2 to produce one molecule of CH4 and two molecules of water (H2O). Note that this is a synthesis or combination reaction, meaning that two or more reactants combine to form a single product.