Question

BaO+...=BаSO3
Fe(OH)3=...+...
ZnCl2+...=ZN(OH)2+...
Na2SO4+...=BaSO4+...

Answer 1

SO2
Fe+H2O
H2O. CL
Ba. Na

Answer 2

помогите

Answer 3

если знаете

Answer 4

Ок

Answer 5

2Fe(OH)3= Fe2O3 + 3H2O
ZnCl2+2KOH=ZN(OH)2+2KCl
Na2SO4+BaCl2=BaSO4+2NaCl

Answer 6

Спасибо

Answer 7

2) 2Fe(OH)3 = Fe2O3+3H2O
3)ZnCl2+2NaOH = Zn(OH)2 + 2NaCl
4)Na2SO4 + BaCl2 = BaSO4 + 2NaCl