| 前日に均衡した方程式 |
Ba(NO3)2(aq) + (NH4)2SO4(aq) = BaSO4(aq) + 2 NH4NO3(aq)
Fe + Cl = FeCl2 =>
Fe + 2 Cl = FeCl2
H{+} + Cr2O7{2-} + C2H5OH = Cr + CO2 + H2O =>
2 H{+} + Cr2O7{2-} + C2H5OH = 2 Cr + 2 CO2 + 4 H2O
Sb2O5 + NaOH + H2O = Na(Sb(OH)6) =>
Sb2O5 + 2 NaOH + 5 H2O = 2 Na(Sb(OH)6)
C3H7COOH + Mg = (C3H7COO)2Mg + H2 =>
2 C3H7COOH + Mg = (C3H7COO)2Mg + H2
H3PO4 + KIO3 + KI = I2 + K3PO4 + H2O =>
2 H3PO4 + KIO3 + 5 KI = 3 I2 + 2 K3PO4 + 3 H2O
FeBr2 + Cl2 = FeCl3 + Br =>
2 FeBr2 + 3 Cl2 = 2 FeCl3 + 4 Br
Fe(OH)2 + CrO4{2-} + H2O = Fe(OH)3 + Cr(OH)3 + OH{-} =>
3 Fe(OH)2 + CrO4{2-} + 4 H2O = 3 Fe(OH)3 + Cr(OH)3 + 2 OH{-}
FeSO4 + Fe(OH)3 = Fe2(SO4)3 + Fe(OH)2 =>
3 FeSO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 3 Fe(OH)2
VO + O2 = V2O5 =>
4 VO + 3 O2 = 2 V2O5
Cu(CH3COO)2 + Na2CO3 = CuCO3 + Na(CH3COO) =>
Cu(CH3COO)2 + Na2CO3 = CuCO3 + 2 Na(CH3COO)
AgI + HNO3 = AgNO3 + HI =>
AgI + HNO3 = AgNO3 + HI
HO2 + Cr(OH)3 + OH{-} = CrO4{2-} + H2O =>
HO2 + Cr(OH)3 + 2 OH{-} = CrO4{2-} + 3 H2O
Zn + NH4OH = Zn(NH3) + H2O =>
Zn + NH4OH = Zn(NH3) + H2O
KHCO3(s) + HNO3(aq) = KNO3(aq) + CO2(g) + H2O(l) =>
KHCO3(s) + HNO3(aq) = KNO3(aq) + CO2(g) + H2O(l)
NH4H2PO4 + NH4OH = (NH4)3PO4 + H2O =>
NH4H2PO4 + 2 NH4OH = (NH4)3PO4 + 2 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
MnO2 + PbO2 + K2CO3 = PbO + KMnO4 + CO2 =>
2 MnO2 + 3 PbO2 + K2CO3 = 3 PbO + 2 KMnO4 + CO2
Ca(NO3)2(aq) + NaCl = CaCl2 + NaNO3 =>
Ca(NO3)2(aq) + 2 NaCl = CaCl2 + 2 NaNO3
Cr2O7{-2} + CH3OH + H{+} = Cr{3+} + HCHO + H2O =>
Cr2O7{-2} + 3 CH3OH + 8 H{+} = 2 Cr{3+} + 3 HCHO + 7 H2O
C6H8O7 + C3H8O3 = C8H9O4 + H2O =>
13 C6H8O7 + 54 C3H8O3 = 30 C8H9O4 + 133 H2O
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl =>
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl
NH4Cl + Al2(SO4)3 = (NH4)2SO4 + AlCl3 =>
6 NH4Cl + Al2(SO4)3 = 3(NH4)2SO4 + 2 AlCl3
NH3 + C2H4O2 = C2H7NO2 =>
NH3 + C2H4O2 = C2H7NO2
Sn(s) + H2SO4(aq) = SnSO4 + H2 =>
Sn(s) + H2SO4(aq) = SnSO4 + H2
H2O + CoCl2 + Na2O2 = Co(OH)3 + Cl{-} + Na{+} + OH =>
2 H2O + CoCl2 + Na2O2 = Co(OH)3 + 2 Cl{-} + 2 Na{+} + OH
KI + (NH4)2Cr2O7 + H2SO4 = I2 + Cr2(SO4)3 + KOH + NH3 + H2O =>
6 KI + (NH4)2Cr2O7 + 3 H2SO4 = 3 I2 + Cr2(SO4)3 + 6 KOH + 2 NH3 + H2O
Li2CO3 + WO3 = Li2WO4 + CO2 =>
Li2CO3 + WO3 = Li2WO4 + CO2
Cr2(SO4)3 + HOH = CrOHSO4 + H2SO4 =>
Cr2(SO4)3 + 2 HOH = 2 CrOHSO4 + H2SO4
NO = N2 + O2 =>
2 NO = N2 + O2
C6H12O6 + SO4{2-} = HCO3{-} + H2S =>
C6H12O6 + 3 SO4{2-} = 6 HCO3{-} + 3 H2S
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NaO + O2 = NaO3 =>
NaO + O2 = NaO3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
K2Se + KMnO4 + H2SO4 = Se + K2SO4 + H2MnO4 =>
K2Se + 2 KMnO4 + 2 H2SO4 = Se + 2 K2SO4 + 2 H2MnO4
SiH2 + O2 = SiO2 + H2O =>
2 SiH2 + 3 O2 = 2 SiO2 + 2 H2O
KIO3 + KI + H3PO4 = KH2PO4 + H2O + I2 =>
KIO3 + 5 KI + 6 H3PO4 = 6 KH2PO4 + 3 H2O + 3 I2
Cu(OH)2 + H = Cu + H2O =>
Cu(OH)2 + 2 H = Cu + 2 H2O
NH4 + NH3 = NH4NH3 =>
NH4 + NH3 = NH4NH3
AgCl2 + H2SO4 = AgSO4 + HCl =>
AgCl2 + H2SO4 = AgSO4 + 2 HCl
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
FeSO4 + Fe(OH)3 = Fe2(SO4)3 + Fe(OH)2 =>
3 FeSO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 3 Fe(OH)2
BCl3 + Zn = B + ZnCl2 =>
2 BCl3 + 3 Zn = 2 B + 3 ZnCl2
CH3OH + Na2O = CH3ONa + H2O =>
2 CH3OH + Na2O = 2 CH3ONa + H2O
Mg + O = MgO =>
Mg + O = MgO
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
AgCl2 + H2SO4 = AgSO4 + HCl =>
AgCl2 + H2SO4 = AgSO4 + 2 HCl
Fe(NO3)2 + KOH = Fe(OH)2 + KNO3 =>
Fe(NO3)2 + 2 KOH = Fe(OH)2 + 2 KNO3
SiH2 + O2 = SiO2 + H2O =>
2 SiH2 + 3 O2 = 2 SiO2 + 2 H2O
Br2 + ClO{-} + H2O = BrO3{-} + Cl{-} + H{+} =>
Br2 + 5 ClO{-} + H2O = 2 BrO3{-} + 5 Cl{-} + 2 H{+}
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