Na2O
avem 2x23g Na + 16g O
raport atomic, Na: O = 2: 1
raport masic, Na: O = 46: 16/:2 = 23: 8
Al2O3
avem 2x27g Al + 3x16g O
raport atomic, Al: O = 2: 3
raport masic, Al: O = 54: 48/:2 = 27: 24
SO3
avem 32g S + 3x16g O
raport atomic, S: O = 1: 3
raport masic, 32: 48/:16 = 2: 3
Mg(OH)2
avem 24g Mg + 2x16g O + 2x1g H
raport atomic, Mg: H: O = 1: 2: 2
raport masic, Mg: H: O = 24: 2: 32/:2 = 12: 1: 16
H2SO4
avem 2x1g H + 32g S + 4x16g O
raport atomic, H: S: O = 2: 1: 4
raport masic, H: S: O = 2: 32: 64/:2 = 1: 16: 32
HClO
avem 1g H + 35,5g Cl + 16g O
raport atomic, H: Cl: O = 1: 1: 1
raport masic, H: Cl: O = 1: 35,5: 16
H2SiO4
avem 2x1g H + 28g Si + 4x16g O
raport atomic, H: Si: O = 2: 1: 4
raport masic, H: Si: O = 2: 28: 64/:2 = 1: 14: 32
