The meaning of 2 is two methane molecules.
The coefficient for water in a balanced chemical equation depends on the specific reaction being described. For example, in the combustion of methane, the balanced equation is: CH4 + 2O2 -> CO2 + 2H2O In this case, the coefficient for water is 2.
To balance the equation CH4 + H2O → H2 + CO, you need to change the coefficients. Start by balancing the carbon atoms - there is 1 carbon on each side so you can leave that as is. Next, balance the hydrogen atoms by adding a coefficient of 2 in front of H2 on the product side. Lastly, balance the oxygen atoms by adding a coefficient of 1 in front of H2O on the reactant side to give you CH4 + H2O → 2H2 + CO.
Unbalanced CH4 + O2 = H2O + CO2 Balanced CH4 + 2O2 = 2H20 + CO2
The balanced chemical equation for the reaction CH4 + 2O2 → CO2 + 2H2O shows that 1 molecule of CH4 reacts with 2 molecules of O2 to produce 1 molecule of CO2 and 2 molecules of H2O. This equation ensures that the number of atoms of each element is the same on both sides of the reaction arrow.
Radical 2 is a number, it does not have a coefficient.
To balance the chemical equation CH4 + Cl2 → CCl4 + HCl, you need to ensure that the number of each type of atom is the same on both sides of the equation. Start by counting the number of each type of atom on each side: 1 carbon, 4 hydrogen, and 2 chlorine on the left, and 1 carbon, 1 hydrogen, and 1 chlorine on the right. To balance the equation, you can adjust the coefficients in front of each compound. The balanced equation is CH4 + 4Cl2 → CCl4 + 4HCl.
2X 2 is the coefficient
8 is the coefficient. A coefficient is the number in front of a variable.
The balanced equation is: CH4 + 2 O2 → CO2 + 2 H2O
A coefficient is a number before a variable. For example, in 2x, the 2 would be the coefficient
In the term 2p, 2 is the coefficient.
3 CH4 + 5 O2 ----> 2 CO + CO2 + 6H2OThe reaction generates quantities of carbon monoxide along with carbon dioxide and water.