Объяснение:
Si(IV)H(I)
Cr(VI)O(II)
H(I)S(II)
K(I)P(III)
C(II)O(II)
S(VI)O(II)
Mg(III)N(II)
Fe(III)O(II)
Fe(II)S(II)
H(I)Cl(I)
Ca(II)Br(I)
Cl(V)O(II)
Mg(II)Si(IV)
P(III)H(I)
K(I)C(IV)
Объяснение:
Si(IV)H(I)
Cr(VI)O(II)
H(I)S(II)
K(I)P(III)
C(II)O(II)
S(VI)O(II)
Mg(III)N(II)
Fe(III)O(II)
Fe(II)S(II)
H(I)Cl(I)
Ca(II)Br(I)
Cl(V)O(II)
Mg(II)Si(IV)
P(III)H(I)
K(I)C(IV)