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
Depends entirely on the reaction. For hydrogen gas, in the electrolysis of water, a product. In the combustion of the Hindenburg, a reactant.
The Water is the Product. The Hydrogen and Oxygen are the Reactants.
Hydrogen and oxygen are the reactants.
Water is the product.
its water because H20
When hydrogen and oxygen combine to form water, water is a product of the reaction.
hydrogen + oxygen = HO, hydroxide: hydrogen + oxygen + oxygen = H20, water
This question answers itself. The products of a reaction PRODUCING hydrogen and oxygen are, well, hydrogen and oxygen!If you are asking what hydrogen and oxygen are made FROM, than the REACTANT is water. If a voltage is applied to water, hydrogen and oxygen gas are made.If you are asking what the product of a reaction is when hydrogen and oxygen are the REACTANTS, then the answer is also water.See the Related Questions for more information to the left of this answer.
Magnesium Hydrogen
Reactant
When hydrogen and oxygen combine to form water, water is a product of the reaction.
the reactants are hydrogen and water, and the product is oxygen.
When they combine they form a product
Oxygen is a reactant
When hydrogen and oxygen combine to form water, water is a product of the reaction.
I think Hydrogen Peroxide is a reactant,because hydrogen and oxygen are reactants so hydrogen peroxide should be a reactant.
When hydrogen and oxygen combine to form water, water is a product of the reaction.
hydrogen + oxygen = HO, hydroxide: hydrogen + oxygen + oxygen = H20, water
When you combine one Oxygen and one Hydrogen you get Hydroxide. If you combine one Oxygen with two hydrogens you will end up with water.
This question answers itself. The products of a reaction PRODUCING hydrogen and oxygen are, well, hydrogen and oxygen!If you are asking what hydrogen and oxygen are made FROM, than the REACTANT is water. If a voltage is applied to water, hydrogen and oxygen gas are made.If you are asking what the product of a reaction is when hydrogen and oxygen are the REACTANTS, then the answer is also water.See the Related Questions for more information to the left of this answer.
Magnesium Hydrogen
The compound oxygen and hydrogen can combine explosively to form water.