H2O CO2 and Energy in Animal cells.
O2, Glucose and energy in plant cells
Photosynthesis uses CO2, water, and sunlight to produce glucose, oxygen, and water.
Water electrolysis is a chemical reaction that produces hydrogen gas. In this reaction, water (H2O) is split into hydrogen gas (H2) and oxygen gas (O2) using an electric current.
Potassium oxide(K2O) + water(H2O) --> potassium hydroxide(2KOH)
The chemical equation for the reaction of potassium with water is: 2 K + 2 H2O -> 2 KOH + H2.
Bonus Answer: this Question is the same as 'Why do camels have humps?' The processing of lipids (both oils and fats) to produce energy makes water as a by-product. So, camels are called the Ships-of-the-Desert because they carry Water stored in the chemical bonds of the lipids that they carry in their humps.
Respiration
Aerobic respiration is the process.Oxygen is needed in electron transport chain.
Photosynthesis uses CO2, water, and sunlight to produce glucose, oxygen, and water.
The chemical reaction that produces energy in animals is called cellular respiration. During cellular respiration, glucose and oxygen are converted into carbon dioxide, water, and ATP (adenosine triphosphate) molecules, which is the energy currency of the cell. This process occurs in the mitochondria of cells.
Respiration takes place in every living cell will exceptions to red blood cells. Its a chemical reaction which produces energy from glucose and oxygen and makes carbon dioxide and water as its bi products.
Water electrolysis is a chemical reaction that produces hydrogen gas. In this reaction, water (H2O) is split into hydrogen gas (H2) and oxygen gas (O2) using an electric current.
The reaction between oxygen and hydrogen produce water.
The reaction between hydrogen gas and oxygen gas produces water as a byproduct. This is known as a combustion reaction. The balanced chemical equation for this reaction is: 2H2(g) + O2(g) -> 2H2O(l).
Potassium oxide(K2O) + water(H2O) --> potassium hydroxide(2KOH)
reaction of na [sodium] with water or air
There is no specific element in plaster that produces. The chemical reaction that results when plaster is mixed with water is what produces the heat.
The chemical equation for the reaction of potassium with water is: 2 K + 2 H2O -> 2 KOH + H2.