| 前日に均衡した方程式 |
3(NH4)OH + FeCl3 = 3(NH4)Cl + Fe(OH)3
N3{-} + I2 = N2 + I{-} =>
2 N3{-} + I2 = 3 N2 + 2 I{-}
Na2[Be(OH)4] = Be(OH)2 + NaOH =>
Na2[Be(OH)4] = Be(OH)2 + 2 NaOH
KI + HNO2 = KNO2 + NO + I2 + H2O =>
2 KI + 4 HNO2 = 2 KNO2 + 2 NO + I2 + 2 H2O
HNO3 + K2S = S + H2O + KNO3 + NO =>
8 HNO3 + 3 K2S = 3 S + 4 H2O + 6 KNO3 + 2 NO
Na3CrO3 + HCl = H3CrO3 + NaCl =>
Na3CrO3 + 3 HCl = H3CrO3 + 3 NaCl
CH3COOH + Cl2 = CHCl2COOH + H2 =>
CH3COOH + Cl2 = CHCl2COOH + H2
HVO3 + KOH = KVO3 + H2O =>
HVO3 + KOH = KVO3 + H2O
FeSO4 + NaOH = Fe(OH)3 + Na2SO4 + Na =>
FeSO4 + 3 NaOH = Fe(OH)3 + Na2SO4 + Na
Mg(OH)2 + CuSO4 = Mg(SO4) + Cu(OH)2 =>
Mg(OH)2 + CuSO4 = Mg(SO4) + Cu(OH)2
NO2{-} + I{-} + H{+} = I2 + NO + H2O =>
2 NO2{-} + 2 I{-} + 4 H{+} = I2 + 2 NO + 2 H2O
NaO + H2O = NaOH + OH =>
NaO + H2O = NaOH + OH
NaOH + H3Fe(CN)6 = Na3Fe(CN)6 + H2O =>
3 NaOH + H3Fe(CN)6 = Na3Fe(CN)6 + 3 H2O
Zn + AgPO3 = ZnPO3 + Ag =>
Zn + AgPO3 = ZnPO3 + Ag
ZnCl + Zn = Zn2Cl =>
ZnCl + Zn = Zn2Cl
MnO4{-2} + C2O4{-2} + H{+} = Mn{+2} + CO2 + H2O =>
MnO4{-2} + 2 C2O4{-2} + 8 H{+} = Mn{+2} + 4 CO2 + 4 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
C5NH9O4 + O2 = CO2 + NH3 + H2O =>
2 C5NH9O4 + 9 O2 = 10 CO2 + 2 NH3 + 6 H2O
CH2CH2HCl = CH3CH2Cl =>
CH2CH2HCl = CH3CH2Cl
(NH4)2SO4(aq) + AgClO4(aq) = Ag2SO4(s) + NH4ClO4(aq) =>
(NH4)2SO4(aq) + 2 AgClO4(aq) = Ag2SO4(s) + 2 NH4ClO4(aq)
NiCl2 + (NH3H2O) = [Ni(NH3)6]Cl2 + H2O =>
NiCl2 + 6(NH3H2O) = [Ni(NH3)6]Cl2 + 6 H2O
(NaOH)2 + (H2O)15 = NaOH(H2O)17 =>
15(NaOH)2 + 34(H2O)15 = 30 NaOH(H2O)17
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
HCl + Ag2S = AgCl + H2S =>
2 HCl + Ag2S = 2 AgCl + H2S
CuFeS2 + O = CuSO4 + FeSO4 =>
CuFeS2 + 8 O = CuSO4 + FeSO4
Na2O2 + NH3 = NaNO3 + NaOH + Na2O =>
4 Na2O2 + NH3 = NaNO3 + 3 NaOH + 2 Na2O
AgClO4(aq) + SrBr2(aq) = Sr(ClO4)2(aq) + AgBr(s) =>
2 AgClO4(aq) + SrBr2(aq) = Sr(ClO4)2(aq) + 2 AgBr(s)
PbCr2O7 = Pb + Cr2O7 =>
PbCr2O7 = Pb + Cr2O7
*Ca(OH)2 + HCl = CaCl2 + H2O =>
*Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
MgOH2HNO3 = MgHOH2NO3 =>
MgOH2HNO3 = MgHOH2NO3
K[Ni(OH)4Cl2] + KCN = K2[Ni(CN)2(OH)4] + KCl2 =>
K[Ni(OH)4Cl2] + 2 KCN = K2[Ni(CN)2(OH)4] + KCl2
Al4C3HCl = Al4HC3Cl =>
Al4C3HCl = Al4HC3Cl
NaClLiOH = NaOHLiCl =>
NaClLiOH = NaOHLiCl
FeSO4 + K2S = FeS + K2(SO4) =>
FeSO4 + K2S = FeS + K2(SO4)
CO2 + HBr = CBr2 + O2 + H2O =>
2 CO2 + 4 HBr = 2 CBr2 + O2 + 2 H2O
KOH + H4SiO4 = K4SiO4 + H2O =>
4 KOH + H4SiO4 = K4SiO4 + 4 H2O
Na2O + H2Co3 = Na2Co3 + H2O =>
Na2O + H2Co3 = Na2Co3 + H2O
KHCO3 + Ca(OH)2 = K2CO3 + CaCO3 + H2O =>
2 KHCO3 + Ca(OH)2 = K2CO3 + CaCO3 + 2 H2O
H2SeO3 + Al(OH)3 = Al2(SeO3)3 + H2O =>
3 H2SeO3 + 2 Al(OH)3 = Al2(SeO3)3 + 6 H2O
HCOOH + NH3 = HCOONH4 =>
HCOOH + NH3 = HCOONH4
RaCl2 + NaClO3 = Ra(ClO3)2 + NaCl =>
RaCl2 + 2 NaClO3 = Ra(ClO3)2 + 2 NaCl
Co(NO3)2 + NaBr = CoBr2 + Na(NO3) =>
Co(NO3)2 + 2 NaBr = CoBr2 + 2 Na(NO3)
SO2 + AgNO3 = Ag2SO2 + NO3 =>
SO2 + 2 AgNO3 = Ag2SO2 + 2 NO3
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Cl + e = Cl{-}1e =>
Cl + e = Cl{-}1e
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuSe + O2 + NaOH = Na2SeO3 + Cu(OH)2 =>
2 CuSe + 3 O2 + 4 NaOH = 2 Na2SeO3 + 2 Cu(OH)2
K4[Fe(CN)6] + KMnO4 + H2SO4 = MnSO4 + K3[Fe(CN)6] + K2SO4 + H2O =>
5 K4[Fe(CN)6] + KMnO4 + 4 H2SO4 = MnSO4 + 5 K3[Fe(CN)6] + 3 K2SO4 + 4 H2O
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