As the name says... Carbon (sign C) di (means two) oxide (sign O):
CO2
h2so4
KNO3
This is not a chemical formula or equation.
The chemical formula for cesium bromide is CsBr.
The chemical formular for Iron(III) sulfate dihydrate is Fe2(SO4)3.2H2O.
The chemical formula for anhydrous sodium carbonate is Na2CO3.
The chemical formula for sodium sulfide is Na2S.
The chemical formula for ammonium bromide is NH4Br.
This is sodium chloride (NaCl) dissolved in water (H2O).
H20(s), ice is simply a solid state of water...
because ther is carbondioxide
Common salt (Sodium Chloride) has the formula NaCl.