3O2
The balanced chemical equation for the formation of Fe2O3 from Fe and O is: 4Fe + 3O2 -> 2Fe2O3
The chemical equation for sodium chlorate (NaClO3) is: 2NaClO3 → 2NaCl + 3O2
Balanced Chemical EquationC2H5OH + 3O2 -----> 2CO2 + 3H2OWord EquationEthanol + Oxygen -----> Water + Carbon Dioxide
The balanced chemical equation for the rusting of iron is: 4Fe + 6H2O + 3O2 -> 4Fe(OH)3
The chemical reaction for rusting steel is: 4Fe (s) + 3O2 (g) -> 2Fe2O3 (s). This equation shows that iron reacts with oxygen in the presence of water to form iron oxide (rust).
2KClO3 ----> 2KCl + 3O2
C2H5OH +3O2 gives 2CO2 +3H2O ...it burns with ablue flame in air
The balanced chemical equation for the decomposition of potassium chlorate (KClO3) is: 2KClO3(s) → 2KCl(s) + 3O2(g)
This is a synthesis reaction, and when it's balanced, it looks like this: 4Al + 3O2 --> 2Al2O3
The balanced chemical equation for the formation of Fe2O3 from Fe and O is: 4Fe + 3O2 -> 2Fe2O3
It is a chemical change. 2KClO3 ----> 2KCl + 3O2
The chemical equation for sodium chlorate (NaClO3) is: 2NaClO3 → 2NaCl + 3O2
4Al+3O2-->2Al2O3
Balanced Chemical EquationC2H5OH + 3O2 -----> 2CO2 + 3H2OWord EquationEthanol + Oxygen -----> Water + Carbon Dioxide
This chemical reaction is: 4Fe(s) + 3O2(g) --> 2Fe2O3(s)
4Fe + 3O2 2Fe2O3
iron rusts 2 Fe+3O2 = 2FeO3