2Fe + O2 --> 2FeO iron (II) oxide ( ferrous oxide
3Fe +2O2 -->Fe3O4 iron (II, II) oxide (ferric ferrous oxide)
4Fe + 3O2 --> 2Fe2O3 iron(III) oxide, (ferric oxide)
Iron and oxygen combine chemically to form iron oxide, also known as rust.
Compounds that form when an element such as aluminum or iron combines chemically with oxygen are called oxides. Oxide minerals are used to make products such as abrasives, toothpaste, cement, and paint.
When the atoms of iron metal combine chemically with the atoms of oxygen gas, they form iron oxide, commonly known as rust. The chemical reaction typically involves the oxidation of iron in the presence of moisture and oxygen, resulting in various forms of iron oxide, such as Fe2O3 or Fe3O4. This new solid substance is characterized by its reddish-brown color and is often found on corroded iron surfaces.
CO
iron sulfide
Hydrogen and Oxygen.
Iron commonly combines with oxygen.
reactants: iron and oxygen products: rust (aka: iron (II) oxide or FeO)
sodium
When carbon and oxygen combine chemically, they form carbon dioxide (CO2), which is a colorless gas commonly found in the atmosphere. This process usually occurs during combustion or respiration.
Reactants: -iron -oxygen Products: -rust
Carbon and oxygen atoms can chemically combine to form carbon dioxide (CO2).