Срочно пожалуйста помогите ​

Ответ:

Объяснение:

Si(IV)H(I)

Cr(VI)O(II)

H(I)S(II)

C(IV)O(II)

C(II)O(II)

S(VI)O(II)

S(IV)O(II)

Fe(III)O(II)

Fe(II)O(II)

H(I)Cl(I)

H(I)Br(I)

Cl(V)O(II)

Cl(VII)O(II)

P(III)H(I)

P(V)O(II)

N(IV)O(II)

N(V)O(II)

Si(IV)O(II)

B(III)O(II)

Mn(II)O(II)

Cu(II)O(II)