Bài 9/ Hoàn thành các PTHH sau:
1/ Na + O2 -> Na2O
2/ Na + H2O -> NaOH + H2
3/ P2O5 + H2O ->H3PO4
4/ Al2O3 + HCl ->AlCl3 + H2O
5/ Al + H2SO4 -> Al2(SO4)3 + H2
6/ Zn + HCl ->ZnCl2 + H2
7/ Na2CO3 + HCl ->NaCl + CO2 + H2O
8/ Na2SO3 + H2SO4 -> Na2SO4 + SO2 + H2O
9/ CuSO4 + NaOH -> Cu(OH)2 + Na2SO4
10/ FeCl3 + KOH ->Fe(OH)3 + KCl
11/ BaCl2 + H2SO4 -> BaSO4 + HCl
12/ C12H22O11 -> C + H2O
13/ Fe(OH)3 -> Fe2O3 + H2O
14/ CaCO3 + HCl ->CaCl2 + CO2 + H2O
15/ CH4 + O2 -> CO2 + H2O
16/ Na2CO3 + Ca(OH)2 -> NaOH + CaCO3
17/ CaO + HNO3 ->Ca(NO3)2 + H2O
18/ Al + HCl -> AlCl3 + H2
19/ Al + CuSO4 -> Al2(SO4)3 + Cu
20/ FeO + HCl -> FeCl2 + H2
Loga
Sinh Học lớp 12
