Hydrogen can be a reactant or a product, it depends on the chemical reaction. Anything to the left of the arrow is consumed by the reaction and is thus a reactant, so hydrogen is a reactant in the reaction O2 + 2H2 -> 2H2O.
A product is on the right of the arrow and is produced by the reaction, so hydrogen is a product in the reaction Zn + 2HCl -> ZnCl2 + H2
The reactants are calcium carbonate and hydrogen chloride.
I think Hydrogen Peroxide is a reactant,because hydrogen and oxygen are reactants so hydrogen peroxide should be a reactant.
The substances to the left are called Reactants, and the rights are Products . For example=H2 + Cl2 -----> 2HClHere, Hydrogen (reactant) gets combined with Chlorine (reactant) to form Hydrogen Chloride(product). The number 2 is used to balance the equation
nitrogen gas and hydrogen gas
Reactants: Hydrogen Peroxide and Peroxidase Products: Water and Oxygen :) Hope this helped you!
The reactants are hydrogen and nitrogen.
Reactants are the raw ingredients before the experiment and products are what the the experiment produces. For instance if you ignite hydrogen and oxygen then the Reactants are hydrogen and Oxyhen and the Products are water (formed form the Hydrogen and Oxygen) and heat.
hydrogen and oxygen
Sodium chloride doesn't react with hydrogen.
The reactants are calcium carbonate and hydrogen chloride.
hydrogen and oxygen
I think Hydrogen Peroxide is a reactant,because hydrogen and oxygen are reactants so hydrogen peroxide should be a reactant.
Hydrogen gas is released.
The metal and the acid are the reactants. A metal salt and usually hydrogen gas are the products.
The reactants in this reaction are sodium (Na) and hydrochloric acid (HCl).
2
Hydrogen and oxygen are the reactants and water is the product.