Hoàn thành pthh
a) NaCl -> NaOH
b) Na2CO3 -> Na2SO3
c) Fe3O4 -> FeCl2
d) Fe(OH)3 -> Fe2(SO4)3
f) KHSO4 -> BaSO4
e) Ca(HCO3)2 -> CaCl2
Hoàn thành pthh
a) NaCl -> NaOH
b) Na2CO3 -> Na2SO3
c) Fe3O4 -> FeCl2
d) Fe(OH)3 -> Fe2(SO4)3
f) KHSO4 -> BaSO4
e) Ca(HCO3)2 -> CaCl2
a ) NaCl + KOH → KCl + NaOH
b ) Na2CO3 + 2NaHSO3 → 2Na2SO3 + CO2 + H2O
c ) Fe3O4 + 8HCl → 2FeCl3 + FeCl2 + 4H2O
d ) 2Fe(OH)3 + 3H2SO4 → Fe2(SO4)3 + 6H2O
f )2KHSO4 + Ba(OH)2 → BaSO4 + K2SO4 + 2H2O
e ) Ca(HCO3)2 + 2HCl → CaCl2 + 2CO2 + 2H2O
*Nhớ chọn 5 sao và câu trả lời hay nhất nhé**
a) Pt: 2H2O+2NaCl → Cl2+H2+2NaOH
b) Pt: Na2CO3+Ba(HSO3)2 → H2O+Na2SO3+CO2+BaSO3
c) Pt: Fe+8HCl+Fe3O4 → 4FeCl2+4H2O
d) Pt: 3H2SO4+2Fe(OH)3 → Fe2(SO4)3+6H2O
f) Pt: 2KHSO4+Ba(HCO3)2 → 2H2O+K2SO4+2CO2+BaSO4
e) Pt: Ca(HCO3)2+2HCl → 2H2O+2CO2+CaCl2
Cho mik xin + 5 sao + câu trả lời hay nhất + cảm ơn nhé!!!!!