The reactants are methane an oxygen; the products are water and carbon dioxide.
ch4 + 2o2 → co2 + 2h2o
The molecular equation for the combustion of methane gas (CH4) in the presence of oxygen (O2) is: CH4 + 2O2 -> CO2 + 2H2O.
Water can be either a reactant, or a product. It really depends on the type of chemical equation. Here are examples of both water being on the reactant side, and the product side. Reactants 2H2O ===> 2H2 + O2 HCl + H2O ===> Cl- + H3O+ Products CH4 + 2O2 ===> CO2 + 2H2O 2H2O2 ===> 2H2O + O2
ch4 + 2o2 → co2 + 2h2o
A reaction has two components with the reactant as an "ingredient," and the product is the end result. A combustion reaction as the reactants of O2 (oxygen) and CH4 (methane). Their product through the reaction CH4 + 2O2 is 2H2 (water) and C02 (carbon dioxide).
ch4 + 2o2 → co2 + 2h2o
The product in the reaction of CH4 + 2O2 => CO2 + 2H2O is carbon dioxide (CO2) and water (H2O).
The reactants are CH4, O2 and the products are CO2, H2O. CH4 + 2O2 -> CO2 + 2H2O
In a chemical reaction, the arrow typically indicates the direction in which the reaction is proceeding. It shows the transformation of reactants into products. The arrow points from the reactants to the products in a chemical equation.
CH4 + 2O2 -> 2H20 + CO2 There's the balanced equation above. In a balanced equation, all the elements on the reactants side must equal to the elements on the products side. This must hold in order to agree with the law of conservation.
CH4 + 2O2 --> CO2 + 2(H2O), the products are CO2 and H2O
The balanced chemical equation for the reaction between CH4 and O2 is as follows: CH4 + 2O2 -> CO2 + 2H2O By comparing the moles of CH4 and O2 given, you can see that O2 is the limiting reactant because it will be completely consumed before all of the CH4 can react.
Combustion involves many different reactants and produces many different products. There are endless numbers of things that can burn, and endless types of chemicals released when these things burn. Added: Generally, and what you will see in an academic setting, this; A hydrocarbon, or a carbohydrate with oxygen gas as the reactants. The products are always carbon dioxide and water. CH4 + 2O2 --> CO2 + 2H2O An example of a common combustion reaction.
Unbalanced CH4 + O2 = H2O + CO2 Balanced CH4 + 2O2 = 2H20 + CO2
The molecular equation for the combustion of methane gas (CH4) in the presence of oxygen (O2) is: CH4 + 2O2 -> CO2 + 2H2O.
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.
I assume you were looking to balance the reaction: CH4 + 2O2 --> CO2 +2H2O