A
HCl
waterstofchloride
M_r = 36,5 = 1,0 + 35,5

B
HNO₃
salpeterzuur / waterstofnitraat
M_r = 63,0 = 1,0 + 14,0 + 3 x 16,0

C
S₈
octazwavel
M_r = 256,8 = 8 x 32,1

D
H₃PO₄
fosforzuur / triwaterstoffosfaat
M_r = 98,0 = 3 x 1,0 + 31,0 + 4 x 16,0

E
SO₂
zwaveldioxide
M_r = 64,1 = 32,1 + 2 x 16,0

F
H₂CO₃
koolzuur / diwaterstofcarbonaat
M_r = 62,0 = 2 x 1,0 + 12,0 + 3 x 16,0

G
P₄
tetrafosfor
M_r = 124,0 = 4 x 31,0

H
P₂O₅
difosforpentaoxide
M_r = 142,0 = 2 x 31,0 + 5 x 16,0

I
N₂O₄
distikstoftetraoxide
M_r = 92,0 = 2 x 14,0 + 4 x 16,0