STT

CTHH

Tên gọi

Kl (đvC)

CTHH

Tên gọi

Hóa trị

Kl (đvC)

1

HCl

Axit clohidric

36.5

-Cl

Clorua

I

35.5

2

HBr

Axit bromhidric

81

-Br

Bromua

I

80

3

HF

Axit flohidric

-F

Florua

I

4

HI

Axit iothidric

128

-I

Iotdua

I

127

5

HNO3

Axit nitric

-NO3

Nitrat

I

62

6

HNO2

Axit nitrit

-NO2

Nitrit

I

46

7

H2CO3

Axit cacbonic

=CO3

Cacbonat

II

60

8

H2SO4

Axit sufuric

=SO4

Sunfat

II

96

9

H2SO3

Axit sunfuro

=SO3

Sunfit

II

80

10

H3PO4

Axit photphoric

PO4

Photphat

III

95

11

H3PO3

Axit photphoro

PO3

Photphit

III

79

12

=HPO4

Hidro photphat

II

96

13

-H2PO4

Di hidro photphat

I

97

14

-HSO4

Hidro sunphat

I

97

15

-HSO3

Hidro sunphit

I

81

16

-HCO3

Hidro cacbonat

I

61

17

H2S

Axit hidro sunfua

=S

Sunfua

II

32

18

H2SiO3

Axit silicric

=SiO3

Silicat

II

19

 =HPO3       

Hidro photphit

II

20

-H2PO3

Di hidro photphit

I