Tugas kimia

H₂O = air
CO₂ = karbon dioksida
CH₃COOH = asam karboksilat
H₂SO₄ = asam sulfat
NaCl = natrium klorida/garam dapur
NaOH = natrium hidroksdia
HCl = asam klorida
NH3 = amoniak
CaCO3= kalsium karbonat
NaHCO3 = soda kue
C9H804 = aspirin
CO(NH2)2 = urea
 C2H5OH = etanol

SiO4= silika
CH3COOH = cuka