Question

.........amigos ....................

Answer 1

H₂O; MgO; CaO; K₂O; Al₂O₃; Li₂O; ZnO

H₂S; MgS; CaS; K₂S; Al₂S₃; Li₂S; ZnS

HCl; MgCl₂; CaCl₂; KCl; AlCl₃; LiCl; ZnCl₂

HF; MgF₂; CaF₂; KF; AlF₃; LiF; ZnF₂

2H₂ + O₂ = 2H₂O

2Mg + O₂ = 2MgO

2Ca + O₂ = 2CaO

4K + O₂ = 2K₂O

4Al + 3O₂ = 2Al₂O₃

4Li + O₂ = 2Li₂O

2Zn + O₂ = 2ZnO

H₂ + S = H₂S

Mg + S = MgS

Ca + S = CaS

2K + S = K₂S

2Al + 3S = Al₂S₃

2Li + S = Li₂S

Zn + S = ZnS

H₂ + Cl₂ = 2HCl

Mg + Cl₂ = MgCl₂

Ca + Cl₂ =  CaCl₂

2K + Cl₂ = 2KCl

2Al + 3Cl₂ = 2AlCl₃

2Li + Cl₂ = 2LiCl

Zn + Cl₂ = ZnCl₂

H₂ + 2F = 2HF

Mg + 2F = MgF₂

Ca + 2F = CaF₂

K + F = KF

3Al + F = AlF₃

Li + F = LiF

Zn + 2F = ZnF₂

Espero haberte ayudado.