| 前日に均衡した方程式 |
4 H2SO4 + 2 NaBr = 2 NaSO4 + 4 H2O + 2 SO2 + Br2
Cr2 + SnCl4 = Sn + CrCl4 =>
Cr2 + 2 SnCl4 = 2 Sn + 2 CrCl4
C6H4COOHCOOH + NaOH = C6H3NaCOOHCOOH + H2O =>
C6H4COOHCOOH + NaOH = C6H3NaCOOHCOOH + H2O
H2S + MnO4{-} = S + MnO2 + OH{-} + H2O =>
3 H2S + 2 MnO4{-} = 3 S + 2 MnO2 + 2 OH{-} + 2 H2O
CH2OH(C17H33CO)CHOH(C17H33CO)CH2OH(C17H33CO) + H2O = CH2OHCHOHCH2OH + C17H33COOC2H5 =>
62 CH2OH(C17H33CO)CHOH(C17H33CO)CH2OH(C17H33CO) + 84 H2O = 38 CH2OHCHOHCH2OH + 171 C17H33COOC2H5
Fe + AgC2H3O2 = FeC2H3O2 + Ag =>
Fe + AgC2H3O2 = FeC2H3O2 + Ag
Mg2 + LiClO3 = Mg(ClO3)2 + Li =>
Mg2 + 4 LiClO3 = 2 Mg(ClO3)2 + 4 Li
Nl + O2 = Nl2O3 =>
4 Nl + 3 O2 = 2 Nl2O3
Fe + S = Fe2S3 = =>
2 Fe + 3 S = Fe2S3
Fe(NO3)2 + HNO3 = Fe(NO3)3 + H2O + NO =>
3 Fe(NO3)2 + 4 HNO3 = 3 Fe(NO3)3 + 2 H2O + NO
NHO3 + S = H2SO4 + NO2 + H2O =>
6 NHO3 + S = H2SO4 + 6 NO2 + 2 H2O
IO3K + KI + HCl = KCl + I2 + H2O =>
IO3K + 5 KI + 6 HCl = 6 KCl + 3 I2 + 3 H2O
NaOH + Ca(OH) + C + ClO2 = NaClO2 + CaCO3 + H2O =>
5 NaOH + Ca(OH) + C + 5 ClO2 = 5 NaClO2 + CaCO3 + 3 H2O
SH3 + O2 = H2O + SO2 =>
4 SH3 + 7 O2 = 6 H2O + 4 SO2
HC3H5O2(aq) + NaOH(aq) = H2O(l) + NaC3H5O2 =>
HC3H5O2(aq) + NaOH(aq) = H2O(l) + NaC3H5O2
H2Se + HNO3 = NO + Se + H2O =>
3 H2Se + 2 HNO3 = 2 NO + 3 Se + 4 H2O
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
Li2O + N2O5 = LiNO3 =>
Li2O + N2O5 = 2 LiNO3
NH4OH + H2SO4 = (NH4)2SO4 + H(OH) =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H(OH)
KMnO4 + Ca3(PO4)2 = K3PO4 + Ca(MnO4)2 =>
6 KMnO4 + Ca3(PO4)2 = 2 K3PO4 + 3 Ca(MnO4)2
BPO4 + C2H6O = BP + CO2 + H2O =>
3 BPO4 + 2 C2H6O = 3 BP + 4 CO2 + 6 H2O
C2H5NO2NaOH = NH2CH2COONaH2O =>
C2H5NO2NaOH = NH2CH2COONaH2O
K2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO)3 + K2SO4 + H2O =>
K2Cr2O7 + 24 FeSO4 + 16 H2SO4 = 12 Fe2(SO4)3 + Cr2(SO)3 + K2SO4 + 16 H2O
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
(NH4)3AsS4 + HCl = As2S5 + H2S + NH4Cl =>
2(NH4)3AsS4 + 6 HCl = As2S5 + 3 H2S + 6 NH4Cl
CH3NH2(aq) + O2(g) = CO2(g) + N2(g) + H2O(aq) =>
4 CH3NH2(aq) + 9 O2(g) = 4 CO2(g) + 2 N2(g) + 10 H2O(aq)
C2H3F3 + O2 = CO + HF =>
C2H3F3 + O2 = 2 CO + 3 HF
CaCl2 + K3(PO4) = Ca(PO4) + K3Cl2 =>
CaCl2 + K3(PO4) = Ca(PO4) + K3Cl2
NaNO3 + Zn + NaOH + H2O = Na[Zn(OH)3] + NH3 =>
NaNO3 + 4 Zn + 3 NaOH + 6 H2O = 4 Na[Zn(OH)3] + NH3
Pb + Na2SO3 = Pb(SO3)2 + Na =>
Pb + 2 Na2SO3 = Pb(SO3)2 + 4 Na
Fe + Cu3PO4 = Cu + FePO4 =>
Fe + Cu3PO4 = 3 Cu + FePO4
CuFeS2(s) + H2SO4(ac) + KMnO4 = CuSO4(ac) + Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 CuFeS2(s) + 56 H2SO4(ac) + 34 KMnO4 = 10 CuSO4(ac) + 5 Fe2(SO4)3 + 17 K2SO4 + 34 MnSO4 + 56 H2O
K3O4P + NH4OH = KOH + (NH4)3O4P =>
K3O4P + 3 NH4OH = 3 KOH + (NH4)3O4P
Na3(SO)4 + KCl = NaCl + K3(SO)4 =>
Na3(SO)4 + 3 KCl = 3 NaCl + K3(SO)4
CdBr2 + NaS = CdNa + Br2S =>
CdBr2 + NaS = CdNa + Br2S
CoO + HCl = H2O + CoCl2 =>
CoO + 2 HCl = H2O + CoCl2
H2CO2 + NaOH = HCOONa + H2O =>
H2CO2 + NaOH = HCOONa + H2O
PB(CH3COO)2 + KI = PBI2 + K(CH3COO) =>
PB(CH3COO)2 + 2 KI = PBI2 + 2 K(CH3COO)
NaBiO3 + HCl = NaCl + BiCl3 + H2O + Cl2 =>
NaBiO3 + 6 HCl = NaCl + BiCl3 + 3 H2O + Cl2
Nb2(SO4)5 + Ba(NO3)2 = Nb(NO3)5 + BaSO4 =>
Nb2(SO4)5 + 5 Ba(NO3)2 = 2 Nb(NO3)5 + 5 BaSO4
C7H16 + COF3 = C7F16 + HF + CO2 =>
13 C7H16 + 224 COF3 = 29 C7F16 + 208 HF + 112 CO2
C10H12O4S(s) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
C10H12O4S(s) + 12 O2(g) = 10 CO2(g) + 6 H2O(g) + SO2(g)
H2S + H2O2 = H2O + S8 =>
8 H2S + 8 H2O2 = 16 H2O + S8
CH3CH2CH3 + O2 = CO + H2O =>
2 CH3CH2CH3 + 7 O2 = 6 CO + 8 H2O
C4H10Cl2 + Cl2 = CHCl3 + HCl =>
C4H10Cl2 + 8 Cl2 = 4 CHCl3 + 6 HCl
(NH4)S + SrCl2 = SSr + (NH4)Cl2 =>
(NH4)S + SrCl2 = SSr + (NH4)Cl2
KNO3 + Na = KNaNO3 =>
KNO3 + Na = KNaNO3
Ni(s) + CuSO4(ac) = Cu(s) + NiSO4(ac) =>
Ni(s) + CuSO4(ac) = Cu(s) + NiSO4(ac)
CrO3 + FeS = Fe2O3 + Cr + S =>
CrO3 + 2 FeS = Fe2O3 + Cr + 2 S
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