The reaction you've provided is the decomposition of hydrogen peroxide (H2O2) into water (H2O) and oxygen (O2). This is a decomposition reaction where hydrogen peroxide breaks down into its constituent elements.
2h2 + o2 -> 2h2o All letters capitalized!!
2H2O--->2H2 + O2 is a redox reaction because electrons are exchanged during electrolysis.
The balanced chemical equation for the synthesis of methanol from carbon monoxide and hydrogen gas is: CO + 2H2 -> CH3OH
This is not an equation at all. An example of a correct (and balanced) equation would be: 2H2 + O2 --> 2 H2O
Chemical equations show what happens when a chemical change occurs. For example, in the combustion of Hydrogen(H2), water(H2O) is formed. The chemical equation for this reaction is: 2H2 + O2 -----> 2H2O This chemical equation shows that when H2 reacts with O2 , H2O is formed.
2h2 + o2 -> 2h2o All letters capitalized!!
The balanced equation for the reaction of C + 2H2 → CH4 is: C + 2H2 → CH4. This equation is already balanced. Each side has 1 carbon atom and 4 hydrogen atoms.
The balanced chemical equation for the reaction C2H2 + H2 → C2H6 is: C2H2 + 2H2 → C2H6
2h2 + o2 2h2o
C+ 2H2--> CH4 is the balanced equation.
decomposition reaction
The formula 2H2 + O2 is unbalanced. It represents the reaction of hydrogen gas with oxygen gas to form water (H2O). To balance the equation, it should be written as 2H2 + O2 → 2H2O.
The reduction of water equation is the chemical reaction in which water is broken down into its elements, hydrogen and oxygen. This process is represented by the equation: 2H2O - 2H2 O2.
Hydrogen is naturally H2 so when you combine two H2 molecules, you will get 2H2. It won't be H4 as it will only exist in pairs, not fours. If you are combining H + H, you will get H2 So either: H+H → H2 Or H2 + H2 → 2H2
The chemical equation for the reaction of oxygen reacting with hydrogen to yield water is 2H2 + O2 → 2H2O.
The decomposition of pure water can be represented by the chemical equation: 2H2O -> 2H2 + O2. This equilibrium reaction breaks down water molecules into hydrogen gas and oxygen gas.
An example of a chemical equation with water as a reactant is the reaction between hydrogen gas and oxygen gas to form water: 2H2 + O2 -> 2H2O.