| 前日に均衡した方程式 |
H4SiO4 + 4 NaOH = Na4SiO4 + 4 H2O
(NH4)2HPO4 + NH3 = (NH4)3PO4 =>
(NH4)2HPO4 + NH3 = (NH4)3PO4
Be(OH)2 + (NH4)2SO4 = BeSO4 + NH4OH =>
Be(OH)2 + (NH4)2SO4 = BeSO4 + 2 NH4OH
Fe(ii) + O = FeO =>
Fe(ii) + O = FeO
CH4 + SO2 + O2 = CH3SO2OH =>
2 CH4 + 2 SO2 + O2 = 2 CH3SO2OH
AlCl3 + FeO = Al2O3 + FeCl2 =>
2 AlCl3 + 3 FeO = Al2O3 + 3 FeCl2
Li2CO3 + CrBr3 = Li2Br3 + CrCO3 =>
Li2CO3 + CrBr3 = Li2Br3 + CrCO3
Zn(g) + H3C6H5O7(oq) = Zn3(C6HO7)2(oq) + H2(g) =>
3 Zn(g) + 2 H3C6H5O7(oq) = Zn3(C6HO7)2(oq) + 7 H2(g)
KH + Cl2 = KCl + HCl =>
KH + Cl2 = KCl + HCl
Zn2 + Sn(NO3)4 = Zn(NO3)2 + Sn4 =>
4 Zn2 + 4 Sn(NO3)4 = 8 Zn(NO3)2 + Sn4
Phosphorus + Br = phosphorustribromide =>
P + 3 Br = PBr3
KI + Pb(NO2)2 = PbI2 + KNO2 =>
2 KI + Pb(NO2)2 = PbI2 + 2 KNO2
FeSO4(aq) + KSCN(aq) = Fe(SCN)2(aq) + K2SO4(aq) =>
FeSO4(aq) + 2 KSCN(aq) = Fe(SCN)2(aq) + K2SO4(aq)
Sn(NO3)4 + NH4OH = Sn(OH)4 + NH4NO3 =>
Sn(NO3)4 + 4 NH4OH = Sn(OH)4 + 4 NH4NO3
B(OH)3 + NaBr = BBr3 + NaOH =>
B(OH)3 + 3 NaBr = BBr3 + 3 NaOH
Zn(s) + Na{+} = Zn{2+}(aq) + Na(s) =>
Zn(s) + 2 Na{+} = Zn{2+}(aq) + 2 Na(s)
ZnCI + HS = ZnS + HCI =>
ZnCI + HS = ZnS + HCI
Al(OH)3 + CuCl2 = AlCl3 + Cu(OH)2 =>
2 Al(OH)3 + 3 CuCl2 = 2 AlCl3 + 3 Cu(OH)2
Bi2S3 = Bi3 + S =>
3 Bi2S3 = 2 Bi3 + 9 S
N + O2 = N2O =>
4 N + O2 = 2 N2O
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
H(IO3) + Cu(OH)2 = Cu(IO3)2 + H2O =>
2 H(IO3) + Cu(OH)2 = Cu(IO3)2 + 2 H2O
(NH4)2MoO4 + HCl + SnCl2 = MoO2(OH) + NH4Cl + H2O + SnCl4 =>
2(NH4)2MoO4 + 6 HCl + SnCl2 = 2 MoO2(OH) + 4 NH4Cl + 2 H2O + SnCl4
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
HCOONa + Ag2O = Ag + NaHCO3 =>
HCOONa + Ag2O = 2 Ag + NaHCO3
Fe(CI)3 + NaOH = NaCI + Fe(OH)3 =>
Fe(CI)3 + 3 NaOH = 3 NaCI + Fe(OH)3
Rb + HI = RbI + H2 =>
2 Rb + 2 HI = 2 RbI + H2
CaOCl2 + H2O = Ca(OH)2 + Cl2 =>
CaOCl2 + H2O = Ca(OH)2 + Cl2
Cr + Br3 = CrBr3 =>
Cr + Br3 = CrBr3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Zn(NO3)2 + C4H6N2 + CH3OH = C8H22N4ZnO10 =>
Zn(NO3)2 + C4H6N2 + 4 CH3OH = C8H22N4ZnO10
KO2 + H2 = KOH + O2 = H2O2 =>
2 KO2 + H2 = 2 KOH + O2
Na2CO3(s) = Na2O + CO2 =>
Na2CO3(s) = Na2O + CO2
Na + S = Na6S =>
6 Na + S = Na6S
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
C2H5OH + Cl2 + NaOH = CH3COOH + NaCl + H2O =>
C2H5OH + 2 Cl2 + 4 NaOH = CH3COOH + 4 NaCl + 3 H2O
CaS + Al2O3 = CaO + Al2S3 =>
3 CaS + Al2O3 = 3 CaO + Al2S3
N2 + H2 + O2 = NH4NO3 =>
2 N2 + 4 H2 + 3 O2 = 2 NH4NO3
AgCl + HNO3 = AgNO3 + HCl =>
AgCl + HNO3 = AgNO3 + HCl
H2S + SO3 = H2SO4 + S =>
3 H2S + 4 SO3 = 3 H2SO4 + 4 S
(CH3)2S + O2 = CO2 + H2O + H2SO2 =>
(CH3)2S + 4 O2 = 2 CO2 + 2 H2O + H2SO2
Na + FeCl3 = Fe(s) + NaCl =>
3 Na + FeCl3 = Fe(s) + 3 NaCl
P2O5 + CaSiO3 = Ca3(PO4)2 + SiO2 =>
P2O5 + 3 CaSiO3 = Ca3(PO4)2 + 3 SiO2
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
Cu + HNO3 + O2 = Cu(NO3)2 + H2O =>
2 Cu + 4 HNO3 + O2 = 2 Cu(NO3)2 + 2 H2O
CuSO4 + NaHCO3 = (CuOH)2CO3 + Na2SO4 + CO2 + H2O =>
2 CuSO4 + 4 NaHCO3 = (CuOH)2CO3 + 2 Na2SO4 + 3 CO2 + H2O
C2H6 + O2 = CH3COOH + H2 =>
C2H6 + O2 = CH3COOH + H2
Ba(s) + H2 = BaH2 =>
Ba(s) + H2 = BaH2
Ni2S3 = Ni + S2 =>
2 Ni2S3 = 4 Ni + 3 S2
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