Ions Polyatomiques + Degrés D'oxydation

Question 1

Chrome? (Cr)

Answer 1

Chrome (II), chrome (III), chrome (VI)

Question 2

Manganèse? (Mn)

Answer 2

Manganèse (II) & manganèse (IV)

Question 3

Fer? (Fe)

Answer 3

Fer (II) & fer (III)

Question 4

Cobalt? (Co)

Answer 4

Cobalt (II) & cobalt (III)

Question 5

Nickel? (Ni)

Answer 5

Nickel (II) & nickel (III)

Question 6

Cuivre? (Cu)

Answer 6

Cuivre (I) & cuivre (II)

Question 7

Étain? (Sn)

Answer 7

Étain (II) & étain (IV)

Question 8

Platine? (Pt)

Answer 8

Platine (II) & platine (IV)

Question 9

Plomb? (Pb)

Answer 9

Plomb (II) & plomb (IV)

Question 10

Oxygène? (O)

Answer 10

Oxyde (O^2-) & peroxyde (O2^2-)

Question 11

Mercure (Hg)

Answer 11

Mercure (II) (Hg^2+) & Mercure (I) (Hg2^2+)

Question 12

Ammonium

Answer 12

NH4 +

Question 13

Nitrite

Answer 13

NO2 -

Question 14

Nitrate

Answer 14

NO3 -

Question 15

Sulfite

Answer 15

SO3 2-

Question 16

Sulfate

Answer 16

SO4 2-

Question 17

Hydrogénosulfate

Answer 17

HSO4 -

Question 18

Carbonate

Answer 18

CO3 2-

Question 19

Hydrogénocarbonate

Answer 19

HCO3 -

Question 20

Acétate

Answer 20

CH3COO -

Question 21

Hydroxyde

Answer 21

OH -

Question 22

Cyanure

Answer 22

CN -

Question 23

Thiocyanate

Answer 23

SCN -

Question 24

Phosphate

Answer 24

PO4 3-

Question 25

Hydrogénophosphate

Answer 25

HPO4 2-

Question 26

Dihydrogénophosphate

Answer 26

H2PO4 -

Question 27

Hypochlorite

Answer 27

ClO -

Question 28

Chlorite

Answer 28

ClO2 -

Question 29

Chlorate

Answer 29

ClO3 -

Question 30

Perchlorate

Answer 30

ClO4 -

Question 31

Chromate

Answer 31

CrO4 2-

Question 32

Dichromate

Answer 32

Cr2O7 2-

Question 33

Permanganate

Answer 33

MnO4 -