16 bài tập lập phương trình hóa học phần 2 190pt

Nguyễn Thành Trí, Khoa Hóa học – Đại học Khoa học Tự nhiên (ĐHQG TP.HCM) Lập phương trình hóa học đây: o K Na Al + Fe + Cl2 Na + O2 ⎯⎯→ Na2O Cu + O2 t ⎯⎯→ o CuO S SO Fe + O2 10 Al + O2 11 C + O2 t ⎯⎯→ 12 C + O2 t ⎯⎯→ 13 CO 14 P + O2 15 Na2O + 16 K 17 K2O + H2O ⎯⎯→ KOH 18 CaO + H2O ⎯⎯→ Ca(OH)2 19 BaO + H2O ⎯⎯→ Ba(OH)2 20 CO + H2O ⎯⎯→ H2CO  H2 + KH t ⎯⎯→ o t S ⎯⎯→ + Na2S o t S ⎯⎯→ o to , V O ⎯⎯⎯⎯ → ⎯⎯⎯ ⎯ o t ⎯⎯→ o t ⎯⎯→ o CO o t ⎯⎯→ H2O H2O + Al2O CO t ⎯⎯→ CO P2O ⎯⎯→ ⎯⎯→  SO Fe3O o o O2 + SO t ⎯⎯→ O2 + FeCl3 t ⎯⎯→ o O2 + Al2S3 NaOH KOH + H2 21 SO + H2O ⎯⎯→ H2SO 22 SO + H2O ⎯⎯→ H2SO 23 N2O + H2O ⎯⎯→ HNO 24 P2O + H2O ⎯⎯→ H3PO 25 NO + O2 26 Cl2 27 SO 28 Na2O 29 BaO + SO ⎯⎯→ BaSO 30 K2O + CO ⎯⎯→ K2CO 31 BaO + SO ⎯⎯→ BaSO 32 Na2O 33 K2O + P2O ⎯⎯→ 34 CaO + P2O ⎯⎯→ Ca3 (PO )2 35 K2O + N2O ⎯⎯→ KNO 36 BaO + N2O ⎯⎯→ Ba(NO )2 37 Na2O HCl ⎯⎯→ NaCl + H2O 38 CaO CaCl2 + H2O 39 Al2O + HCl AlCl3 + H2O 40 K2O + H2SO ⎯⎯→ K2SO 41 BaO + H2SO ⎯⎯→ BaSO 42 Al2O + H2SO ⎯⎯→ Al2 (SO )3 43 K2O + HNO  H2O + + + + + SO SO HCl + H2O ⎯⎯→ ⎯⎯→ ⎯⎯→  ⎯⎯→ ⎯⎯→ HNO ⎯⎯→ HCl ⎯⎯→ Br2 + H2O + HClO + H2SO ⎯⎯→ + HBr Na2SO Na2SO K3PO KNO + H2O H2O + + + H2O H2O 44 ZnO + H2SO ⎯⎯→ ZnSO 45 Fe2O + HNO ⎯⎯→ Fe(NO )3 + H2O 46 Na2O + H3PO ⎯⎯→ Na3PO + H2O 47 MgO + H3PO ⎯⎯→ Mg3 (PO )2 48 Al2O + H3PO ⎯⎯→ AlPO 49 FeO 50 Fe2O + HCl ⎯⎯→ 51 Fe3O + HCl ⎯⎯→ 52 FeO 53 Fe2O + H2SO ⎯⎯→ 54 Fe3O + H2SO ⎯⎯→ 55 CO + NaOH 56 CO + Ca(OH)2 57 N2O + NaOH 58 N2O + Ca(OH)2 59 P2O + NaOH 60 P2O + Ba(OH)2 61 NaOH 62 Mg(OH)2 63 Al(OH)3 64 KOH 65 Cu(OH)2 + HNO ⎯⎯→ Cu(NO )2 + H2O 66 Fe(OH)3 + HNO ⎯⎯→ Fe(NO )3 + H2O  HCl + H2SO + HCl + + + HCl HCl HNO +  FeCl2 ⎯⎯→ FeCl2 ⎯⎯→ ⎯⎯→ ⎯⎯→ ⎯⎯→ ⎯⎯→ ⎯⎯→ ⎯⎯→ ⎯⎯→ ⎯⎯→ H2O H2 O H2 O + FeCl3 + FeSO + Na2CO + Fe2 (SO )3 CaCO H2 O H2O H2O + Ca(NO )2 Na3PO + H2O + NaNO H2 O H2 O + FeSO + H2 O + Fe2 (SO )3 + Ba3 (PO )2 NaCl H2O + + + FeCl3 H2O + + H2O H2O + H2O H2O + MgCl2 + H2O ⎯⎯→ AlCl3 + H2O ⎯⎯→ KNO + H2O 67 KOH 68 Ba(OH)2 + H2SO ⎯⎯→ BaSO 69 Fe(OH)3 + H2SO ⎯⎯→ Fe2 (SO )3 70 NaOH 71 Zn(OH)2 72 NaOH 73 KOH 74 Ba(OH)2 + Na2CO 75 Ca(OH)2 + ZnSO 76 Ca(OH)2 + Fe(NO )2 77 Ba(OH)2 + K3PO 78 HCl + AgNO 79 HCl + K2SO 80 HCl + CaCO 81 H2SO + Ba(NO )2 82 H2SO + Na2CO 83 H2SO + CaCl2 84 HNO + MgCO ⎯⎯→ Mg(NO )2 85 H3PO + K2CO ⎯⎯→ K3PO 86 Na3PO 87 Mg(NO )2 88 AlCl3 + AgNO ⎯⎯→ Al(NO )3 89 BaCl2 + K3PO ⎯⎯→ Ba3 (PO )2  H2SO + H3PO + + ⎯⎯→ Cu(OH)2 Al(NO )3 ⎯⎯→ Al(OH)3 CaCl2 + + Na2SO  KNO + AgCl KCl Zn(OH)2 + ⎯⎯→ ⎯⎯→ H2O + CO + BaSO + HNO Na2SO + CO + CaSO ⎯⎯→ KOH + SO + Fe(OH)2 + HNO + CaCl2 ⎯⎯→ NaOH + Ba3 (PO )2 ⎯⎯→ ⎯⎯→ Na2SO + Ca(NO )2 ⎯⎯→ ⎯⎯→ H2O + CaSO ⎯⎯→ ⎯⎯→ H2O BaCO ⎯⎯→ H2O + Zn3 (PO )2 ⎯⎯→ ⎯⎯→ H2O + + CuSO + H2O + Na3PO ⎯⎯→ H3PO + K2SO ⎯⎯→ H2O H2O + HCl + CO + CO + + + H2O H2O Ca3 (PO )2 + NaCl MgSO + NaNO AgCl + + KCl 90 Ba(NO )2 91 AgNO 92 Pb(NO )2 93 K3PO 94 Al2 (SO )3 95 K2S + Cu(NO )2 ⎯⎯→ KNO 96 BaS + Pb(NO )2 ⎯⎯→ Ba(NO )2 97 Mg(OH)2 98 Al(OH)3 t ⎯⎯→ 99 Fe(OH)2 + 100 NaHCO 101 Ba(HCO )2 102 BaCO + 103 KNO 104 Ba(NO )2 t ⎯⎯→ 105 Mg(NO )2 t ⎯⎯→ 106 Fe(NO )3 107 AgNO t ⎯⎯→ 108 KMnO t ⎯⎯→ 109 KClO 110 Na + H2O ⎯⎯→ NaOH 111 Ca + H2O ⎯⎯→ Ca(OH)2 112 H2S  CuSO + MgCl2 + + NaNO MgSO ⎯⎯→ K2SO + Mg3 (PO )2 o o Al2O H2O + H2O Fe2O t ⎯⎯→ o Na2CO t ⎯⎯→ o CO CO BaSO CuS + + PbS + H2O CO + + H2O + + BaCO3 t ⎯⎯→ + H2O + H2O ⎯⎯→ Ba(HCO )2 o KNO O2 + o Ba(NO )2 + o MgO O2 o + Fe2O t ⎯⎯→ o Ag o K2MnO O2 + o O2 Al(NO )3 ⎯⎯→ MgO t ⎯⎯→ t ⎯⎯→ + Mg(NO )2 + PbCl2 Ba(NO )2 t ⎯⎯→ BaSO ⎯⎯→ + o AgCl ⎯⎯→ + NaCl + + Cu(NO )2 ⎯⎯→ KCl o t ⎯⎯→  + + O2 + O2 O2 + NO + NO MnO + NO + + O2 O2 SO H2 + + + H2 H2O o 113 H2S + O2 114 NH3 + O2 t ⎯⎯→ 115 NH3 + O2 t , Pt ⎯⎯⎯ → 116 FeS + O2 t ⎯⎯→ 117 FeS2 118 CH4 119 C2H4O 120 C12H22O11 121 C6H12O 122 C4H8N2O 123 C2H7N 124 CH3NH2 125 CxHy 126 CxHyOz + 127 Mg HCl ⎯⎯→ 128 Al + HCl ⎯⎯→ 129 Al + H2SO 130 Cu + H2SO 131 Cu + HCl 132 Cu + AgNO 133 Al 134 Cu  o + + CO o o o o AgNO FeCl3 o O2 + O2 + ⎯⎯→ ⎯⎯→ ⎯⎯→  H2 + CuSO ⎯⎯→ CuCl2 Cu(NO )2 Al(NO )3 CuCl2 H2O + H2 + ⎯⎯→ N2 + H2 Al2 (SO )3 O2 N2 + H2O + MgCl2 N2 + H2O + CO2 ⎯⎯→ + H2O + t ⎯⎯ → AlCl3 H2O + CO2 t ⎯⎯ → H2O + CO o O2 H2O + CO t ⎯⎯→ H2O + CO o O2 H2O + t ⎯⎯→ t ⎯⎯→ SO + CO o O2 SO CO t ⎯⎯→ O2 H2O CO t ⎯⎯→ O2 + + Fe2O t ⎯⎯→ O2 + + o + + Fe2O t ⎯⎯→ + + + o O2 + H2O + NO t ⎯⎯→ O2 + N2 o H2O + o O2 + S t ⎯⎯→ + + + + + H2O H2O Ag Ag FeCl2 135 Cu + Fe2 (SO )3 136 Fe + CuSO 137 Cu + Fe(NO )3 138 Fe + FeCl3 139 Fe + Fe2 (SO )3 140 Fe2O + C ⎯⎯→ Fe3O 141 Fe3O + C ⎯⎯→ FeO 142 FeO 143 Fe2O + C ⎯⎯→ FeO 144 Fe2O + C ⎯⎯→ Fe + CO 145 Fe3O + C ⎯⎯→ Fe + CO 146 Fe2O + CO ⎯⎯→ Fe + CO 147 Fe3O + CO ⎯⎯→ Fe + CO 148 FexOy + C Fe + CO2 149 FexOy + H2 ⎯⎯→ Fe + H2O 150 FexOy + Al ⎯⎯→ Fe + Al2O3 151 FexOy + C ⎯⎯→ FeO 152 FexOy + H2 ⎯⎯→ FeO + H2O 153 FexOy + Al ⎯⎯→ FeO + Al2O3 154 Ca(OH)2 CaCl2 + 155 NaOH + Al(OH)3 NaAlO + 156 NaOH + Al2O 157 NaOH + Al  FeSO ⎯⎯→ Fe Fe(NO )2 CO + CO + CO + ⎯⎯→ ⎯⎯→  + FeSO ⎯⎯→ ⎯⎯→ + Cu + FeCl2 ⎯⎯→ NH4Cl ⎯⎯→ + FeSO + Cu(NO )2 ⎯⎯→ C ⎯⎯→ + CuSO ⎯⎯→ CO + CO2 + NaAlO H2O ⎯⎯→ + NaAlO NH3 + H2O H2O H2O + H2 158 NaOH + Zn(OH)2 159 NaOH + ZnO ⎯⎯→ 160 NaOH + Zn 161 Ba(OH)2 + Al(OH)3 162 Ba(OH)2 + Al2O 163 Ba(OH)2 + Al 164 Ba(OH)2 + Zn(OH)2 165 Ba(OH)2 + ZnO 166 Ba(OH)2 + Zn 167 H3PO 168 Na3PO 169 Na2HPO 170 Na3PO 171 H3PO + NaOH ⎯⎯→ Na2HPO + H2O 172 H3PO + NaOH ⎯⎯→ NaH2PO + H2O 173 NaH2PO + NaOH ⎯⎯→ Na2HPO 174 NaH2PO + NaOH ⎯⎯→ Na3PO 175 HI 176 NaCl 177 NH3 (đặc ) 178 NH3 (khí ) 179 MnO2 180 KMnO4  Na2ZnO H2O ⎯⎯→ H2SO H2O + I2 điện phân dung dòch ⎯⎯⎯⎯⎯⎯⎯ → có màng ngăn Cl2 ⎯⎯→ N2 + Cl2 ⎯⎯→ NH4Cl HCl + (đặc ) HCl (đặc )  H2O + ⎯⎯→ ⎯⎯→ KCl + NaOH H2O H2O + Cl2 H2 + HCl + MnCl2 H2O + + H2S + + + H2 + NaH2PO ⎯⎯→ o H2O NaH2PO ⎯⎯→ t ⎯⎯→ H2O + Na2HPO ⎯⎯→ H3PO + Na3PO H2 + + BaZnO ⎯⎯→ H2O + Ba(AlO )2 BaZnO ⎯⎯→ H2O + BaZnO ⎯⎯→ H3PO + H2 + Ba(AlO )2 ⎯⎯→ H3PO + H2O + Ba(AlO )2 ⎯⎯→ + H2O + Na2ZnO ⎯⎯→ NaOH ⎯⎯→ + + Na2ZnO ⎯⎯→ N2 + + + Cl2 MnCl2 + H2O + Cl2 + H2O 181 K2Cr2O7 182 KClO3 183 Br2 184 NO 185 FexO y HCl + HCl + P + H2O NaOH + HCl + NaNO FeCl2y ⎯⎯→ Cl2 + HBr ⎯⎯→ ⎯⎯→ CrCl3 + KCl ⎯⎯→ (đặc ) + KCl ⎯⎯→ (đặc ) + + H2O H2O + H3PO + NaNO + Cl2 + H2O H2O + x 186 Fe 187 CnH2n+ 188 CnH2n 189 CnH2n− + O2 ⎯⎯→ CO + H2O 190 CnH2n−6 + O2 ⎯⎯→ CO + H2O 191 CH3COOH 192 C2H5OH 193 CH3COONa 194 C2H5ONa  HCl + ⎯⎯→ O2 + O2 + O2 + O2 + O2 O2  + ⎯⎯→ CO + CO ⎯⎯→ CO CO H2O + + H2O + + H2O H2O + CO ⎯⎯→ ⎯⎯→ H2 (n hóa trị sắt) CO ⎯⎯→ ⎯⎯→ + + FeCln H2O H2O + + Na2CO Na2CO ... O2 + O2 + O2 + O2 + O2 O2  + ⎯⎯→ CO + CO ⎯⎯→ CO CO H2O + + H2O + + H2O H2O + CO ⎯⎯→ ⎯⎯→ H2 (n hóa trị sắt) CO ⎯⎯→ ⎯⎯→ + + FeCln H2O H2O + + Na2CO Na2CO