| 前日に均衡した方程式 |
3 C4H9OH + K2Cr2O7 + 4 H2SO4 = 3 C4H8O + Cr2(SO4)3 + 7 H2O + K2SO4
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Ca(OH) + Na = Ca + NaOH =>
Ca(OH) + Na = Ca + NaOH
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H6O3 + NaOH = C2H3O2Na + H2O =>
C4H6O3 + 2 NaOH = 2 C2H3O2Na + H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Al2O3 + Na2O = Na3AlO3 =>
Al2O3 + 3 Na2O = 2 Na3AlO3
Ag2SO4 = Ag + SO3 + O2 =>
2 Ag2SO4 = 4 Ag + 2 SO3 + O2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
NH4Cl + CaO(s) = NH3 + H2O + CaCl2 =>
2 NH4Cl + CaO(s) = 2 NH3 + H2O + CaCl2
Al(OH)2 + HNO3 = Al(OH)2NO3 + H2 =>
2 Al(OH)2 + 2 HNO3 = 2 Al(OH)2NO3 + H2
CH3CHCHCH3 + O2 = CO2 + H2O =>
CH3CHCHCH3 + 6 O2 = 4 CO2 + 4 H2O
NiO + O2 = NiO2 =>
2 NiO + O2 = 2 NiO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
MnBr2 + NaOH = Mn(OH)2 + NaBr =>
MnBr2 + 2 NaOH = Mn(OH)2 + 2 NaBr
[Ag(NH3)2] + Cl(aq) + HNO3(aq) = NH4NO3(aq) + AgCl(s) =>
[Ag(NH3)2] + Cl(aq) + 2 HNO3(aq) = 2 NH4NO3(aq) + AgCl(s)
KHCO3 + HClO3 = H2O + CO2 + KClO3 =>
KHCO3 + HClO3 = H2O + CO2 + KClO3
MgCl + Na3PO4 = Mg3PO4 + NaCl =>
3 MgCl + Na3PO4 = Mg3PO4 + 3 NaCl
H2S + AgNO3 = Ag2S + HNO3 =>
H2S + 2 AgNO3 = Ag2S + 2 HNO3
Pb(CH3COO)2 + H2O = Pb(OH)CH3COO + CH3COOH =>
Pb(CH3COO)2 + H2O = Pb(OH)CH3COO + CH3COOH
HPO3 = P2O5 + H2O =>
2 HPO3 = P2O5 + H2O
Na + HNO3 = NaNO3 + NO2 + H2O =>
Na + 2 HNO3 = NaNO3 + NO2 + H2O
MnSO4 + NaBiO3 + H2O + NaOH = Na2MnO4 + Bi(OH)3 + Na2SO4 =>
MnSO4 + 2 NaBiO3 + 2 H2O + 2 NaOH = Na2MnO4 + 2 Bi(OH)3 + Na2SO4
ZnBr2 + H2 = Zn + HBr =>
ZnBr2 + H2 = Zn + 2 HBr
Fe2O3 + NaOH = Fe(OH)3 + Na2O =>
Fe2O3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
Ba(OH)2 + P4O10 = [Ba(OH)]3PO4 + H2O =>
12 Ba(OH)2 + P4O10 = 4[Ba(OH)]3PO4 + 6 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
K2SO3 + CO2 = SO2 + K2CO3 =>
K2SO3 + CO2 = SO2 + K2CO3
PH4I + HNO3 = I2 + H3PO4 + NO2 + H2O =>
2 PH4I + 18 HNO3 = I2 + 2 H3PO4 + 18 NO2 + 10 H2O
Ba + H2O(l) = Ba(OH)2 + H2 =>
Ba + 2 H2O(l) = Ba(OH)2 + H2
Zn(OH)2 + K2SO4 = ZnSO4 + KOH =>
Zn(OH)2 + K2SO4 = ZnSO4 + 2 KOH
Be + KOH + H2O = K[Be(OH)3] + H2 =>
Be + KOH + 2 H2O = K[Be(OH)3] + H2
HCl + NH4NO3 = HNO3 + NH4Cl =>
HCl + NH4NO3 = HNO3 + NH4Cl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
KBr + HNO3 + H2SO4 = Br2 + NO + H2O + K2SO4 =>
6 KBr + 2 HNO3 + 3 H2SO4 = 3 Br2 + 2 NO + 4 H2O + 3 K2SO4
AlPO3 + CaSO4 = AlSO4 + CaPO3 =>
AlPO3 + CaSO4 = AlSO4 + CaPO3
NaCl + NaNO3 = Na2NClO3 =>
NaCl + NaNO3 = Na2NClO3
CO + CrO3 = CO2 + Cr2O3 =>
3 CO + 2 CrO3 = 3 CO2 + Cr2O3
Cd(NO3)2 + Ag = AgNO3 + Cd =>
Cd(NO3)2 + 2 Ag = 2 AgNO3 + Cd
BaCl2 + Al2(SO4)3 = BaCl2Al2(SO4)3 =>
BaCl2 + Al2(SO4)3 = BaCl2Al2(SO4)3
(NH4)2Fe(SO4)2 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + (NH4)2SO4 + K2SO4 =>
3(NH4)2Fe(SO4)2 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3(NH4)2SO4 + 3 K2SO4
Ni{2+} + CrO4{2-} = NiCrO4 =>
Ni{2+} + CrO4{2-} = NiCrO4
Cr(OH)3 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
2 Cr(OH)3 + KClO3 + 4 KOH = 2 K2CrO4 + KCl + 5 H2O
Al(C2H3O2)3 + Na(OH) = Al(OH)3 + NaC2H3O2 =>
Al(C2H3O2)3 + 3 Na(OH) = Al(OH)3 + 3 NaC2H3O2
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