| 前日に均衡した方程式 |
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
K + O2 = K2O =>
4 K + O2 = 2 K2O
KBr + MnO2 + H2SO4 = MnSO4 + KHSO4 + Br2 + H2O =>
2 KBr + MnO2 + 3 H2SO4 = MnSO4 + 2 KHSO4 + Br2 + 2 H2O
H2O + I = IO3 + H =>
3 H2O + I = IO3 + 6 H
HC + Na(OH) = CNa + H2O =>
HC + Na(OH) = CNa + H2O
KMnO4 + FeSO4 = Fe(MnO4)2 + K2SO4 =>
2 KMnO4 + FeSO4 = Fe(MnO4)2 + K2SO4
HCl + C6H8O7 = C6H9O7 + Cl =>
HCl + C6H8O7 = C6H9O7 + Cl
NH4(NO3) + Ba(OH)2 = H2O + NH3 + Ba(NO3)2 =>
2 NH4(NO3) + Ba(OH)2 = 2 H2O + 2 NH3 + Ba(NO3)2
IO3{-} + N2H4 = N2 + I{-} + H2O =>
2 IO3{-} + 3 N2H4 = 3 N2 + 2 I{-} + 6 H2O
C6N6FeK4 + FeCl3 = KCl + Fe4[Fe(CN)6]3 =>
3 C6N6FeK4 + 4 FeCl3 = 12 KCl + Fe4[Fe(CN)6]3
C3H4O2 + OH = CH2CHCO2 + H2O =>
C3H4O2 + OH = CH2CHCO2 + H2O
Cs2O + H2SO3 = Cs2SO3 + H2O =>
Cs2O + H2SO3 = Cs2SO3 + H2O
KI + Na2S2O8 = I2 + K2SO4 + Na2SO4 =>
2 KI + Na2S2O8 = I2 + K2SO4 + Na2SO4
FeO + Ba = FeBa + O =>
FeO + Ba = FeBa + O
NH4PO4 + StrOH = NH4OH + StrPO4 =>
NH4PO4 + StrOH = NH4OH + StrPO4
CuSO45H2O + KI + H2SO4 = I2 + K2SO4 + H2O + Cu2S =>
2 CuSO45H2O + 174 KI + 86 H2SO4 = 87 I2 + 87 K2SO4 + 88 H2O + Cu2S
BaF2 + CH3CO2K = BaCH3CO2 + KF2 =>
BaF2 + CH3CO2K = BaCH3CO2 + KF2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeO + CO2 = CO + Fe3O4 =>
3 FeO + CO2 = CO + Fe3O4
H2 + ICl = I2 + HCl2 =>
H2 + 4 ICl = 2 I2 + 2 HCl2
MgCl2 + Al2(SO4)3 = MgSO4 + AlCl3 =>
3 MgCl2 + Al2(SO4)3 = 3 MgSO4 + 2 AlCl3
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
NaCl + NaOH = Na2ClOH =>
NaCl + NaOH = Na2ClOH
K2FeO4 + HI = KI + FeI2 + I2 + H2O =>
K2FeO4 + 8 HI = 2 KI + FeI2 + 2 I2 + 4 H2O
CaCl2(aq) + NaOH(aq) = Ca(OH)2 + NaCl(aq) =>
CaCl2(aq) + 2 NaOH(aq) = Ca(OH)2 + 2 NaCl(aq)
KOH(ag) + H2SO4(ag) = H2O + K2SO4 =>
2 KOH(ag) + H2SO4(ag) = 2 H2O + K2SO4
Ti + O2 = Ti2O5 =>
4 Ti + 5 O2 = 2 Ti2O5
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
NaCl + HCl = NaH + Cl2 =>
NaCl + HCl = NaH + Cl2
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
K2Cr2O7 + Sn3I2 + HCl = CrCl3 + SnCl4 + I2 + KCl + H2O =>
2 K2Cr2O7 + Sn3I2 + 28 HCl = 4 CrCl3 + 3 SnCl4 + I2 + 4 KCl + 14 H2O
Cr2(SO4)3 + (NH4)2CO3 = Cr2(CO3)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2CO3 = Cr2(CO3)3 + 3(NH4)2SO4
Hg + F2 = HgF =>
2 Hg + F2 = 2 HgF
HCl + AuO = AuCl2 + H2O =>
2 HCl + AuO = AuCl2 + H2O
CH2ClCl2 = CHCl2HCl =>
CH2ClCl2 = CHCl2HCl
Cr2(SO4)3 + (NH4)2CO3 = Cr2(CO3)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2CO3 = Cr2(CO3)3 + 3(NH4)2SO4
SnOSiO2 + C = Sn + SiO2 + CO2 =>
2 SnOSiO2 + C = 2 Sn + 2 SiO2 + CO2
BrO{-} + NH3 = Br{-} + N2H4 + H2O =>
BrO{-} + 2 NH3 = Br{-} + N2H4 + H2O
PbO2 + H2C2O4 + H2SO4 = Pb{+2} + CO2 + H2O + SO4{-2} =>
PbO2 + H2C2O4 + H2SO4 = Pb{+2} + 2 CO2 + 2 H2O + SO4{-2}
NaCO3 + OsC2H3O2 = NaC2H3O2 + OsCO3 =>
NaCO3 + OsC2H3O2 = NaC2H3O2 + OsCO3
CuZn28 = Cu + Zn =>
CuZn28 = Cu + 28 Zn
NaOH(aq) + CaCO3 = Ca(OH)2 + Na2CO3 =>
2 NaOH(aq) + CaCO3 = Ca(OH)2 + Na2CO3
PCl3 + Br2 + H2O = H3PO4 + HBr + HCl =>
PCl3 + Br2 + 4 H2O = H3PO4 + 2 HBr + 3 HCl
K2S + Fe(CH3CO2)2 = FeS + KCH3CO2 =>
K2S + Fe(CH3CO2)2 = FeS + 2 KCH3CO2
K + HNO3 = KNO3 + NO2 + H2O =>
K + 2 HNO3 = KNO3 + NO2 + H2O
Fe{3+} + Br{-} = Fe3 + Br =>
3 Fe{3+} + 9 Br{-} = Fe3 + 9 Br
Cr2O3(aq) + Pb(s) = Cr(s) + PbO =>
Cr2O3(aq) + 3 Pb(s) = 2 Cr(s) + 3 PbO
Pb2 + Cl4 = PbCl2 =>
Pb2 + Cl4 = 2 PbCl2
FeCl2 + K(MnO4) = Fe(MnO4) + KCl2 =>
FeCl2 + K(MnO4) = Fe(MnO4) + KCl2
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