| 前日に均衡した方程式 |
C6H5NH2 + C4H6O3 = C8H9NO + CH3COOH
As2S3 + HNO3 = H2O + H3AsO4 + NO2 + SO2 =>
As2S3 + 22 HNO3 = 8 H2O + 2 H3AsO4 + 22 NO2 + 3 SO2
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
NaI + O2 = NaIO =>
2 NaI + O2 = 2 NaIO
Fe(s) + S8(g) = Fe2S3(s) =>
16 Fe(s) + 3 S8(g) = 8 Fe2S3(s)
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
H2SO4 + CO2 = H2CO3 + SO3 =>
H2SO4 + CO2 = H2CO3 + SO3
C6H12 + KMnO4 = C6H10O2 + MnO2 + KOH =>
C6H12 + 2 KMnO4 = C6H10O2 + 2 MnO2 + 2 KOH
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Al2(SO4)3 + SrBr2 = SrSO4 + AlBr3 =>
Al2(SO4)3 + 3 SrBr2 = 3 SrSO4 + 2 AlBr3
Na2[Zn(OH)4] + HCl = Zn(OH)2 + NaCl + H2O =>
Na2[Zn(OH)4] + 2 HCl = Zn(OH)2 + 2 NaCl + 2 H2O
CoCl2 + KOH + O2 + H2O = Co(OH)3 + KCl =>
4 CoCl2 + 8 KOH + O2 + 2 H2O = 4 Co(OH)3 + 8 KCl
BF3 + LiSO3 = B2 + (SO3)3 + LiF =>
2 BF3 + 6 LiSO3 = B2 + 2(SO3)3 + 6 LiF
AgNO3 + S = Ag2S + NO3 =>
2 AgNO3 + S = Ag2S + 2 NO3
CH3CH2CH2OH + CH3CH2CH2COOH = CH3CH2CH2CH2COOH + H2O =>
CH3CH2CH2OH + 3 CH3CH2CH2COOH = 3 CH3CH2CH2CH2COOH + H2O
Al + Ca(OH)2 + H2O = CaAl(OH)5 + H2 =>
2 Al + 2 Ca(OH)2 + 6 H2O = 2 CaAl(OH)5 + 3 H2
KI + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 4 K2SO4 + 7 H2O
HgNO3 = Hg + NO2 + O =>
HgNO3 = Hg + NO2 + O
Fe(OH)3 + Mg = Fe(OH)2 + Mg(OH)2 =>
2 Fe(OH)3 + Mg = 2 Fe(OH)2 + Mg(OH)2
Zn2O + NaOH = ZnOH + Na2O =>
Zn2O + 2 NaOH = 2 ZnOH + Na2O
Zn + PbN3 = ZnN3 + Pb =>
Zn + PbN3 = ZnN3 + Pb
H3PO4(aq) + Ca(OH)2(s) = Ca3(PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + 3 Ca(OH)2(s) = Ca3(PO4)2(aq) + 6 H2O(l)
CH3COOH(aq) + Sr(OH)2(aq) = (CH3COO)2Sr(aq) + H2O(l) =>
2 CH3COOH(aq) + Sr(OH)2(aq) = (CH3COO)2Sr(aq) + 2 H2O(l)
KOH = K2O + H2O =>
2 KOH = K2O + H2O
Mg(OH)2 + ZnSO4 = MgSO4 + Zn(OH)2 =>
Mg(OH)2 + ZnSO4 = MgSO4 + Zn(OH)2
NO2{-} + Zn + OH{-} = NH3 + ZnO2{2-} + H2O =>
NO2{-} + 3 Zn + 5 OH{-} = NH3 + 3 ZnO2{2-} + H2O
C2 + F = CFC =>
C2 + F = CFC
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe(s) + HNO3(aq) = Fe(NO3)3(aq) + NO + H2O =>
Fe(s) + 4 HNO3(aq) = Fe(NO3)3(aq) + NO + 2 H2O
As + H2 = AsH3 =>
2 As + 3 H2 = 2 AsH3
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O + K2SO4
CH3CH2CHO + MnO4 + H{+} = CH3CH2COOH + Mn{+} + H2O =>
7 CH3CH2CHO + 2 MnO4 + 2 H{+} = 7 CH3CH2COOH + 2 Mn{+} + H2O
NO2 + O3 = NO3 + O2 =>
NO2 + O3 = NO3 + O2
K2CO3 + CO2 + H2O = KHCO3 =>
K2CO3 + CO2 + H2O = 2 KHCO3
C2 + F = CFC =>
C2 + F = CFC
PbO2 + NaCl + H2SO4 = PbSO4 + Cl2 + Na2SO4 + H2O =>
PbO2 + 2 NaCl + 2 H2SO4 = PbSO4 + Cl2 + Na2SO4 + 2 H2O
(NH4)2SO4 + PbBr2 = PbSO4 + NH4Br =>
(NH4)2SO4 + PbBr2 = PbSO4 + 2 NH4Br
H3PO4 + H2S = SO2 + PO2 + H2O =>
6 H3PO4 + H2S = SO2 + 6 PO2 + 10 H2O
KO2(s) + H2O(l) = KOH(aq) + O2(g)H2O(l) =>
4 KO2(s) + 5 H2O(l) = 4 KOH(aq) + 3 O2(g)H2O(l)
CaSiO3 + HCl = CaSi + H2O + Cl2 =>
CaSiO3 + 6 HCl = CaSi + 3 H2O + 3 Cl2
K2Cr2O7 + SnI2 + HCl = CrCl3 + SnCl4 + I2 + KCl + H2O =>
2 K2Cr2O7 + 3 SnI2 + 28 HCl = 4 CrCl3 + 3 SnCl4 + 3 I2 + 4 KCl + 14 H2O
HCH2CHCO2 + NaOH = H2O + CHCHCO2 + Na =>
HCH2CHCO2 + 2 NaOH = 2 H2O + CHCHCO2 + 2 Na
CO + NO2 = CO2 + NO =>
CO + NO2 = CO2 + NO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2O(s) + H2O(s) = KOH(ag) =>
K2O(s) + H2O(s) = 2 KOH(ag)
CoCl2 + KOH + O2 + H2O = Co(OH)3 + KCl =>
4 CoCl2 + 8 KOH + O2 + 2 H2O = 4 Co(OH)3 + 8 KCl
MnO4{-} + MnO2 + OH{-} = MnO4{-2} + H2O =>
2 MnO4{-} + MnO2 + 4 OH{-} = 3 MnO4{-2} + 2 H2O
H2SeO4 + KI = K2SeO4 + I2 + Se + H2O =>
4 H2SeO4 + 6 KI = 3 K2SeO4 + 3 I2 + Se + 4 H2O
NaSb(OH)6 + H2SO4 = Na2SO4 + Sb2O5 + H2O =>
2 NaSb(OH)6 + H2SO4 = Na2SO4 + Sb2O5 + 7 H2O
MnO4{-} + NO2{-} + OH{-} = MnO4{-2} + NO3{-} + H2O =>
2 MnO4{-} + NO2{-} + 2 OH{-} = 2 MnO4{-2} + NO3{-} + H2O
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