| 前日に均衡した方程式 |
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Br2 + HClO + H2O = HBrO2 + HCl =>
Br2 + 3 HClO + H2O = 2 HBrO2 + 3 HCl
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CH4 + H2O = C2H6O + H2 =>
2 CH4 + H2O = C2H6O + 2 H2
Ag2S + HNO3 = AgNO3 + NO + S + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 2 NO + 3 S + 4 H2O
Fe + Al = AlFe =>
Fe + Al = AlFe
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
[Cr(H2O)6]{3+} + H2 = [Cr(H2O)6]{2+} + H{+} =>
2[Cr(H2O)6]{3+} + H2 = 2[Cr(H2O)6]{2+} + 2 H{+}
C13H8O + NaBH4 + C2H5OH = C13H10O + H3BO3 + NaO2H5 =>
123 C13H8O + 11 NaBH4 + 65 C2H5OH = 133 C13H10O + 11 H3BO3 + 11 NaO2H5
NH4VO3 + Zn + H2SO4 = VSO4 + ZnSO4 + (NH4)2SO4 + H2O =>
2 NH4VO3 + 3 Zn + 6 H2SO4 = 2 VSO4 + 3 ZnSO4 + (NH4)2SO4 + 6 H2O
Al(OH)3 + Ba(ClO3)2 = Al(ClO3)3 + Ba(OH)2 =>
2 Al(OH)3 + 3 Ba(ClO3)2 = 2 Al(ClO3)3 + 3 Ba(OH)2
Na2H2PO4 + H2O = Na2HPO4 + OH3 =>
Na2H2PO4 + H2O = Na2HPO4 + OH3
PbCrO4 + HCl = PbCl2 + CrCl3 + Cl2 + H2O =>
2 PbCrO4 + 16 HCl = 2 PbCl2 + 2 CrCl3 + 3 Cl2 + 8 H2O
CsClO4 + Ca + C2H3Cl = CsCl + CaCl2 + H2O + CO2 =>
11 CsClO4 + 4 Ca + 8 C2H3Cl = 11 CsCl + 4 CaCl2 + 12 H2O + 16 CO2
Al + Cu(OH)2 = CuAlO2 + H2 =>
Al + Cu(OH)2 = CuAlO2 + H2
Ag(aq) + CO3(aq) = Ag2CO3 =>
2 Ag(aq) + CO3(aq) = Ag2CO3
Zn(NO3)2 + N2O = N2O3 + Zn2O =>
4 Zn(NO3)2 + 5 N2O = 9 N2O3 + 2 Zn2O
Cu{2+} + I{-} = I2 + CuI =>
2 Cu{2+} + 4 I{-} = I2 + 2 CuI
CH4HNO3 = CH3NO2H2O =>
CH4HNO3 = CH3NO2H2O
NaOH + Na2S2O3 = H2O + Na2SO3 + NaS =>
6 NaOH + 5 Na2S2O3 = 3 H2O + 6 Na2SO3 + 4 NaS
H3AsO3 + HIO3 + HCl = ICl + H3AsO4 + H2O =>
2 H3AsO3 + HIO3 + HCl = ICl + 2 H3AsO4 + H2O
Hg2L2 + O2 = Hg2O + L2 =>
2 Hg2L2 + O2 = 2 Hg2O + 2 L2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
ZnSO4 + BaI2 = ZnI + Ba(SO4)2 =>
2 ZnSO4 + BaI2 = 2 ZnI + Ba(SO4)2
Ca0 + HCl = CaCl2 + H2 =>
Ca0 + 2 HCl = CaCl2 + H2
H2(SO4) + NaOH = NaS + O2 + H2O =>
4 H2(SO4) + 4 NaOH = 4 NaS + 7 O2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
HCl + AlCl = AlCl3 + H2 =>
2 HCl + AlCl = AlCl3 + H2
FeO4{2-} + H2O = Fe(OH)3 + O2 + OH{-} =>
4 FeO4{2-} + 10 H2O = 4 Fe(OH)3 + 3 O2 + 8 OH{-}
K2CO3 + Ca(NO3)2 = CaCO3 + KNO3 =>
K2CO3 + Ca(NO3)2 = CaCO3 + 2 KNO3
FeO4{2-} + H2O = Fe(OH)3 + O2 + OH{-} =>
4 FeO4{2-} + 10 H2O = 4 Fe(OH)3 + 3 O2 + 8 OH{-}
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Na2B4O7 + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Cu2O = Cu + O2 =>
2 Cu2O = 4 Cu + O2
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH3MgBr + C2H2 = CH4 + C2HMgBr =>
CH3MgBr + C2H2 = CH4 + C2HMgBr
As2O5 + MnCl2 + KCl + H2O = As2O3 + HCl + KMnO4 =>
5 As2O5 + 4 MnCl2 + 4 KCl + 6 H2O = 5 As2O3 + 12 HCl + 4 KMnO4
K2CO3(aq) + SnCl4(aq) = KCl + Sn(CO3)2 =>
2 K2CO3(aq) + SnCl4(aq) = 4 KCl + Sn(CO3)2
C13H27COOCH3 + NaOH = C13H27COONa + CH3OH =>
C13H27COOCH3 + NaOH = C13H27COONa + CH3OH
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
AlCl3KOH = AlOHKCl3 =>
AlCl3KOH = AlOHKCl3
HSO3 + Br(OH)2 = Br(SO3)2 + H2O =>
2 HSO3 + Br(OH)2 = Br(SO3)2 + 2 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
HgNO3 + CaCl2 = CaNO3 + HgCl2 =>
HgNO3 + CaCl2 = CaNO3 + HgCl2
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