| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
Al2O3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O(l)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Pb2(aq) + Cl = PbCl2 =>
Pb2(aq) + 4 Cl = 2 PbCl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
Cu + S = Cu2S =>
2 Cu + S = Cu2S
FeCl3(aq) + NaOH(aq) = NaCl(s) + Fe(OH)3(aq) =>
FeCl3(aq) + 3 NaOH(aq) = 3 NaCl(s) + Fe(OH)3(aq)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
PI3 + H2O = H3PO3 + HI =>
PI3 + 3 H2O = H3PO3 + 3 HI
AgNO3 + KCN = Ag(CN) + KNO3 =>
AgNO3 + KCN = Ag(CN) + KNO3
Fe2O3 + H2SO4 = Fe + SO4 + H2O =>
Fe2O3 + 3 H2SO4 = 2 Fe + 3 SO4 + 3 H2O
CaCl2 + KOH = Ca(HO)2 + KCl =>
CaCl2 + 2 KOH = Ca(HO)2 + 2 KCl
Fe + C12 = FeC13 =>
12 Fe + 13 C12 = 12 FeC13
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Pb2(aq) + Cl = PbCl2 =>
Pb2(aq) + 4 Cl = 2 PbCl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na + O2 = Na2O(s) =>
4 Na + O2 = 2 Na2O(s)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
Pb{+2}(aq) + Cl{-} = PbCl2 =>
Pb{+2}(aq) + 2 Cl{-} = PbCl2
HClO3 + H2O = ClO3 + H3O =>
HClO3 + H2O = ClO3 + H3O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeS + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeS + 9 O2 + 4 H2O = 2 Fe2O3 + 4 H2SO4
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
NH5 + O2 = NO + H2O =>
4 NH5 + 7 O2 = 4 NO + 10 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cu2 + NH3 + H2O = Cu(OH)2 + NH4 =>
Cu2 + 4 NH3 + 4 H2O = 2 Cu(OH)2 + 4 NH4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NaHSO3 + NaOH + KMnO4 = H2O + K2SO4 + Na2MnO4 =>
NaHSO3 + 3 NaOH + 2 KMnO4 = 2 H2O + K2SO4 + 2 Na2MnO4
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
NaCl + Ba(No3) = BaCl + Na(No3) =>
NaCl + Ba(No3) = BaCl + Na(No3)
MnI2 + F2 = MnF3 + IF5 =>
2 MnI2 + 13 F2 = 2 MnF3 + 4 IF5
NH4NO3 + Ba(OH)2 = H2O + NH3 + Ba(NO3)2 =>
2 NH4NO3 + Ba(OH)2 = 2 H2O + 2 NH3 + Ba(NO3)2
BF3 + H2O = HF + H3BO3 =>
BF3 + 3 H2O = 3 HF + H3BO3
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
Al + KOH + H2O = K(Al(OH)4) + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K(Al(OH)4) + 3 H2
Fe2(CO3)3 + H2O = Fe(OH)3 + CO2 =>
Fe2(CO3)3 + 3 H2O = 2 Fe(OH)3 + 3 CO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg + O = MgO =>
Mg + O = MgO
MnCl2 + KClO3 + KOH = KCl + KMnO4 + H2O =>
6 MnCl2 + 5 KClO3 + 18 KOH = 17 KCl + 6 KMnO4 + 9 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
CaCl2 + Na2SO4 = CaSO4 + NaCl =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl
O2 = O =>
O2 = 2 O
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| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
方程式のバランス09/05/11
方程式のバランス10/05/10
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