reactants: iron and oxygen
products: rust (aka: iron (II) oxide or FeO)
The two reactants are sodium (Na) and oxygen (O2). When they combine, they form sodium oxide (Na2O).
The reactants are iron, oxygen and water. The products are hydrated iron (III) oxides and iron (III) oxide-hydroxide. You might wish to see the wikipedia article about rust for more information.
The reactants in the equation are mercury II oxide (HgO). This compound will decompose into mercury (Hg) and oxygen (O2) during the reaction.
The reactants that combine with copper (Cu) to form the patina are oxygen (O2) and moisture (H2O) from the air. This reaction results in the formation of copper oxide (CuO) and copper hydroxide (Cu(OH)2), which together make up the greenish-blue patina layer.
Magnesium and oxygen combine to form magnesium oxide. It is basic in nature.
Reactants: -iron -oxygen Products: -rust
Reactants: iron an oxygen Product: iron(III) oxide, Fe2O3
The two reactants are sodium (Na) and oxygen (O2). When they combine, they form sodium oxide (Na2O).
reactants: an element and oxygen products: the oxide of the element
The reactants in the formation of rust are iron (Fe) and oxygen (O2). When iron reacts with oxygen in the presence of water or moisture, it forms iron oxide, commonly known as rust.
The reactants are iron, oxygen and water. The products are hydrated iron (III) oxides and iron (III) oxide-hydroxide. You might wish to see the wikipedia article about rust for more information.
The reactants in the equation are mercury II oxide (HgO). This compound will decompose into mercury (Hg) and oxygen (O2) during the reaction.
calcium oxide is calcium combine whit oxygen
Lead and oxygen combine to form lead oxide (PbO).
Copper Oxide
There are two reactants in copper oxygen - copper (Cu) and oxygen (O2). When combined in a chemical reaction, they can form copper oxide (CuO).
The reactants that combine with copper (Cu) to form the patina are oxygen (O2) and moisture (H2O) from the air. This reaction results in the formation of copper oxide (CuO) and copper hydroxide (Cu(OH)2), which together make up the greenish-blue patina layer.