| 前日に均衡した方程式 |
CH2O + 4 KMnO4 + 6 KOH = K2CO3 + 4 H2O + 4 K2MnO4
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s) =>
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s)
H2SO3 + Tl(OH)3 = Tl2(SO3)3 + H2O =>
3 H2SO3 + 2 Tl(OH)3 = Tl2(SO3)3 + 6 H2O
Ne + O2 = Ne2O5 =>
4 Ne + 5 O2 = 2 Ne2O5
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + CuSO{4} = Cu + FeSO{4} =>
Fe + CuSO{4} = Cu + FeSO{4}
MgSO3 + FeCl3 = MgCl2 + Fe2(SO3)3 =>
3 MgSO3 + 2 FeCl3 = 3 MgCl2 + Fe2(SO3)3
CaCl2(ag) + Na2CO3(ag) = CaCO3(s) + NaCl(ag) =>
CaCl2(ag) + Na2CO3(ag) = CaCO3(s) + 2 NaCl(ag)
Ca(NO3)2(s) + HCl(aq) = HNO3(aq) + CaCl2(aq) =>
Ca(NO3)2(s) + 2 HCl(aq) = 2 HNO3(aq) + CaCl2(aq)
OsSO4 + ReCl3 = OsCl2 + Re2(SO4)3 =>
3 OsSO4 + 2 ReCl3 = 3 OsCl2 + Re2(SO4)3
Zn + Bi(NO3)3 = Zn(NO3)3 + Bi =>
Zn + Bi(NO3)3 = Zn(NO3)3 + Bi
Al(OH)3 + Na2CO3 = Al2(CO3)3 + NaOH =>
2 Al(OH)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaOH
CH2Br2 + C2H9Br + Na = NaBr + C3H11Br =>
CH2Br2 + C2H9Br + 2 Na = 2 NaBr + C3H11Br
C2H5OH + Cu(OH)2 = C2H5COOH + Cu2O + H2O =>
3 C2H5OH + 8 Cu(OH)2 = 2 C2H5COOH + 4 Cu2O + 11 H2O
Pb(NO3)2 + Na2SO4 = NaNO3 + PbSO4 =>
Pb(NO3)2 + Na2SO4 = 2 NaNO3 + PbSO4
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Pt + H3PO4 = Pt3(PO4)2 + H2 =>
3 Pt + 2 H3PO4 = Pt3(PO4)2 + 3 H2
KI + Fe2(SO4)3 = K2(SO4) + FeSO4 + I2 =>
2 KI + Fe2(SO4)3 = K2(SO4) + 2 FeSO4 + I2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NH3 + [Fe(H2O)6]Cl3 = [Fe(NH3)6]Cl3 + H2O =>
6 NH3 + [Fe(H2O)6]Cl3 = [Fe(NH3)6]Cl3 + 6 H2O
[Co(NH3)5Cl]Cl2 + HNO3 = Co(NO3)2 + HCl + NO + H2O =>
[Co(NH3)5Cl]Cl2 + 10 HNO3 = Co(NO3)2 + 3 HCl + 13 NO + 11 H2O
Fe2(SO4)3 + H3Po4 = FePo4 + H2SO4 =>
Fe2(SO4)3 + 2 H3Po4 = 2 FePo4 + 3 H2SO4
Mg3(PO4)2 + Li2CO3 = MgCO3 + Li3PO4 =>
Mg3(PO4)2 + 3 Li2CO3 = 3 MgCO3 + 2 Li3PO4
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
Ca(OH)2 + CH3CO2H = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH3CO2H = Ca(CH3COO)2 + 2 H2O
CuCl2 + CaCO3 + H2O = Cu2Cl(OH)3 + CaCl2 + CO2 =>
4 CuCl2 + 3 CaCO3 + 3 H2O = 2 Cu2Cl(OH)3 + 3 CaCl2 + 3 CO2
Zn + FeCl3 = ZnCl3 + FeCl2 =>
Zn + 3 FeCl3 = ZnCl3 + 3 FeCl2
HN4OH + HCl = HN3Cl + H2O =>
3 HN4OH + 4 HCl = 4 HN3Cl + 3 H2O
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
Ca3(PO4)2 + Al2(Cr2O7)3 = CaCr2O7 + AlPO4 =>
Ca3(PO4)2 + Al2(Cr2O7)3 = 3 CaCr2O7 + 2 AlPO4
CH3COOH + CH3COONa = CH3COO + H20Na =>
20 CH3COOH + CH3COONa = 21 CH3COO + H20Na
NaF + HCl = NaCl + HF =>
NaF + HCl = NaCl + HF
PbSO4 + HI = H[PbI3] + I2 + H2S + H2O =>
PbSO4 + 11 HI = H[PbI3] + 4 I2 + H2S + 4 H2O
CH3CH2CH2OH + CH3CH2COOH = C6H12O2 + H2O =>
CH3CH2CH2OH + CH3CH2COOH = C6H12O2 + H2O
NaNO3 + PdS2 = Pd(NO3)4 + Na2S =>
4 NaNO3 + PdS2 = Pd(NO3)4 + 2 Na2S
K4(Fe(CN)6) + ZnSO4 = Zn4(Fe(CN)6)2 + K2SO4 =>
2 K4(Fe(CN)6) + 4 ZnSO4 = Zn4(Fe(CN)6)2 + 4 K2SO4
C4H6O2 + NaOH = C4H5NaO2 + H2O =>
C4H6O2 + NaOH = C4H5NaO2 + H2O
HNO3 + K = HNO3K =>
HNO3 + K = HNO3K
Na2Co3(aq) + CaCl2*2H2O(aq) = CaCo3(s) + *NaCl(aq) + *H2O =>
Na2Co3(aq) + CaCl2*2H2O(aq) = CaCo3(s) + 2*NaCl(aq) + 2*H2O
H3O + O2 = H2O2 =>
2 H3O + 2 O2 = 3 H2O2
K2SO3 + NaCl = KCl + Na2SO3 =>
K2SO3 + 2 NaCl = 2 KCl + Na2SO3
C + P2O2 = CO2 + P4 =>
2 C + 2 P2O2 = 2 CO2 + P4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CH3COOH + C5OH12 = CH3COOCH3 + H2O =>
5 CH3COOH + C5OH12 = 5 CH3COOCH3 + H2O
BaF2 + I2 = BaI2 + F2 =>
BaF2 + I2 = BaI2 + F2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe + CoSO4 = Co + Fe2(SO4)3 =>
2 Fe + 3 CoSO4 = 3 Co + Fe2(SO4)3
V2(SO4)3 + O2 + H2O = VOSO4 + H2SO4 =>
2 V2(SO4)3 + O2 + 2 H2O = 4 VOSO4 + 2 H2SO4
Zn + P4 = ZnP =>
4 Zn + P4 = 4 ZnP
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