Hydrogen peroxide → Water + Oxygen
with manganese dioxide as a catalyst
Here's a breakdown:
* Hydrogen peroxide: This is the reactant, the chemical that is being broken down.
* Water: This is one of the products, formed by the decomposition of hydrogen peroxide.
* Oxygen: This is the other product, formed as a gas.
* Manganese dioxide: This is a catalyst, a substance that speeds up the reaction without being consumed in the process.
It's important to note that manganese dioxide isn't part of the chemical equation because it doesn't change chemically during the reaction. It only helps the decomposition of hydrogen peroxide happen faster.
