| 前日に均衡した方程式 |
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
KCl + NaSCN = KSCN + NaCl =>
KCl + NaSCN = KSCN + NaCl
Al2(SO4)3 + Ba = Al + BaSO4 =>
Al2(SO4)3 + 3 Ba = 2 Al + 3 BaSO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AlCl3 + NaCH3COO = Al(CH3COO)3 + NaCl =>
AlCl3 + 3 NaCH3COO = Al(CH3COO)3 + 3 NaCl
Zn(OH)2 + HI = ZnI2 + H2O =>
Zn(OH)2 + 2 HI = ZnI2 + 2 H2O
NiO(s) + H2SO4(ag) = NiSO4(aq) + H2O =>
NiO(s) + H2SO4(ag) = NiSO4(aq) + H2O
MnO4{-} + H2SO3 = Mn{2} + SO4{2-} + H2O + H{+} =>
2 MnO4{-} + 5 H2SO3 = 2 Mn{2} + 5 SO4{2-} + 3 H2O + 4 H{+}
Zn + S = ZnS =>
Zn + S = ZnS
C4H9OH + KMnO4 = C4H9MnO4 + KOH =>
C4H9OH + KMnO4 = C4H9MnO4 + KOH
AsO3{3-} + Br2 + H2O = AsO4{3-} + Br{-} + H{+} =>
AsO3{3-} + Br2 + H2O = AsO4{3-} + 2 Br{-} + 2 H{+}
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
KI + HNO3 + H2SO4 = I2 + NO2 + H2O + K2SO4 =>
2 KI + 2 HNO3 + H2SO4 = I2 + 2 NO2 + 2 H2O + K2SO4
NiCO3 + Mg(NO3)2 = Ni(NO3)2 + MgCO3 =>
NiCO3 + Mg(NO3)2 = Ni(NO3)2 + MgCO3
Mg3N2 + HBr = MgBr2 + NH3 =>
Mg3N2 + 6 HBr = 3 MgBr2 + 2 NH3
ZnCl2(aq) + K2S(aq) = ZnS(aq) + KCl(aq) =>
ZnCl2(aq) + K2S(aq) = ZnS(aq) + 2 KCl(aq)
Mg(HCO3)2 + HBr = MgBr2 + CO2 + H2O =>
Mg(HCO3)2 + 2 HBr = MgBr2 + 2 CO2 + 2 H2O
Br2 + S2O3{-2} + H2O = Br{-} + SO4{-2} + H{+} =>
4 Br2 + S2O3{-2} + 5 H2O = 8 Br{-} + 2 SO4{-2} + 10 H{+}
MnO2 + PbO2 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
2 MnO2 + 3 PbO2 + 6 HNO3 = 3 Pb(NO3)2 + 2 HMnO4 + 2 H2O
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4(aq) =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4(aq)
Mg(s) + I2(g) = MgI2(s) =>
Mg(s) + I2(g) = MgI2(s)
RbCl = Rb + Cl2 =>
2 RbCl = 2 Rb + Cl2
NaH + H2SO4 = Na2SO2 + H2O =>
2 NaH + H2SO4 = Na2SO2 + 2 H2O
Cr(PO4)2 + Ni(ClO)2 = Ni3(PO4)2 + Cr(ClO)6 =>
Cr(PO4)2 + 3 Ni(ClO)2 = Ni3(PO4)2 + Cr(ClO)6
KOH + KIO + (PH4)2S = K2SO4 + P + KI + H2O =>
2 KOH + 7 KIO + (PH4)2S = K2SO4 + 2 P + 7 KI + 5 H2O
PhC2H5 + O2 = PhOH + CO2 + H2O =>
2 PhC2H5 + 7 O2 = 2 PhOH + 4 CO2 + 4 H2O
C81H92O28 + C2H5OH = C10H12O3 + H2O =>
2 C81H92O28 + 9 C2H5OH = 18 C10H12O3 + 11 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NHO3 + KOH = KNO3 + H2O =>
NHO3 + KOH = KNO3 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AgNO3 + Fe(NO3)3 = Ag(NO3)3 + FeNO3 =>
AgNO3 + Fe(NO3)3 = Ag(NO3)3 + FeNO3
NiCl2 + NaBH4 = Ni + BH4 + NaCl =>
NiCl2 + 2 NaBH4 = Ni + 2 BH4 + 2 NaCl
Fe4[Fe(CN)6]3 + H2SO4 = H4[Fe(CN)6] + Fe2(SO4)3 =>
Fe4[Fe(CN)6]3 + 6 H2SO4 = 3 H4[Fe(CN)6] + 2 Fe2(SO4)3
C3H7OH + KMnO4 + H2O = CH2(OH)CH(OH)CH3 + MnO2 + KOH =>
3 C3H7OH + 2 KMnO4 + H2O = 3 CH2(OH)CH(OH)CH3 + 2 MnO2 + 2 KOH
N2 + CI = N2CI =>
N2 + CI = N2CI
Pb + HNO3 = Pb(NO3)2 + H2 =>
Pb + 2 HNO3 = Pb(NO3)2 + H2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
O2N + H2O = NO3H + ON =>
3 O2N + H2O = 2 NO3H + ON
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s) =>
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s)
Zn(NO3)2 + Cu + H2SO4 = ZnSO4 + CuSO4 + NO + H2O =>
Zn(NO3)2 + 3 Cu + 4 H2SO4 = ZnSO4 + 3 CuSO4 + 2 NO + 4 H2O
Ti2(SO4)3 + H2O2 + H2SO4 = Ti(OH)(SO4)2 + H2 =>
Ti2(SO4)3 + H2O2 + H2SO4 = 2 Ti(OH)(SO4)2 + H2
PCl5 + NH4F = NH4PF6 + NH4Cl =>
PCl5 + 6 NH4F = NH4PF6 + 5 NH4Cl
FeCl2 + O2 = FeCl3 + Fe2O3 =>
12 FeCl2 + 3 O2 = 8 FeCl3 + 2 Fe2O3
Mn + NaBiO3 = Mn(BiO3)2 + Na =>
Mn + 2 NaBiO3 = Mn(BiO3)2 + 2 Na
CaH2 + H2O = (Ca(OH)2) + H2 =>
CaH2 + 2 H2O = (Ca(OH)2) + 2 H2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
C2H7S2 + O2 = CO2 + H2O + SO2 =>
4 C2H7S2 + 23 O2 = 8 CO2 + 14 H2O + 8 SO2
CaS + CuSO4 = CuS + CaSO4 =>
CaS + CuSO4 = CuS + CaSO4
Al2(CO3)3 + CaCl2 = AlCl3 + CaCO3 =>
Al2(CO3)3 + 3 CaCl2 = 2 AlCl3 + 3 CaCO3
(NH4)2(SO4) + KOH = (NH4)(OH) + K2(SO4) =>
(NH4)2(SO4) + 2 KOH = 2(NH4)(OH) + K2(SO4)
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