(s) Means solid
(g) Means gas
(aq) means aqueous solution
The chemical equation for the laboratory preparation of ammonia is: N2(g) + 3H2(g) → 2NH3(g)
The chemical equation for the reaction between aluminum and steam is 2Al(s) + 3H2O(g) → Al2O3(s) + 3H2(g).
if you mean symbol equation its C6H1206
The chemical equation for the oxidation of carbon to carbon dioxide is: C(s) + O2(g) -> CO2(g)
s stands for solid, and g stands for gas. For completeness sake I will include the fact that l stands for liquid. Hence, the symbols refer to which 'state' the chemicals/compounds in a chemical equation are in. e.g. if you see H2O (g) this means water vapour/steam. if you see H2O (l) this means liquid water. if you see H2O (s) this means solid/frozen water i.e. ice.
The chemical equation for the laboratory preparation of ammonia is: N2(g) + 3H2(g) → 2NH3(g)
Do you mean molecular formula? chemical equations or balanced chemical equations are only used in reactions. Ammonium is (N4H)+ whereas nitrate is (NO3)-, thus the molecular formula is NH4NO3
The chemical equation for the reaction between aluminum and steam is 2Al(s) + 3H2O(g) → Al2O3(s) + 3H2(g).
if you mean symbol equation its C6H1206
The chemical equation for the oxidation of carbon to carbon dioxide is: C(s) + O2(g) -> CO2(g)
A chemical equation is defined as the short-hand representation of a true chemical reaction with the help of symbols and formula.the word and balanced chemical equation for combustion of methane is given as .methane + oxygen carbon dioxide + water + energyCH4(g) + 2O2(g) CO2(g) + 2H2O(l)
s stands for solid, and g stands for gas. For completeness sake I will include the fact that l stands for liquid. Hence, the symbols refer to which 'state' the chemicals/compounds in a chemical equation are in. e.g. if you see H2O (g) this means water vapour/steam. if you see H2O (l) this means liquid water. if you see H2O (s) this means solid/frozen water i.e. ice.
probably chemical reaction
The balanced chemical equation for making water from hydrogen and oxygen is: 2H₂(g) + O₂(g) → 2H₂O(l)
The chemical equation for the decomposition of sodium carbonate (Na2CO3) is: 2Na2CO3(s) → 2Na2O(s) + 2CO2(g) + O2(g).
The chemical equation for the thermal decomposition of lead nitrate is: 2Pb(NO3)2(s) → 2PbO(s) + 4NO2(g) + O2(g)
The balanced chemical equation for the conversion of H2(g) to H(aq) and H-(aq) is: 2H2(g) - 2H(aq) 2e-