| 前日に均衡した方程式 |
4 Zn + 9 HNO3 = NH3 + 4 Zn(NO3)2 + 3 H2O
Cu3(PO4)2 = Cu2 + (PO4)3 =>
6 Cu3(PO4)2 = 9 Cu2 + 4(PO4)3
AgCl + Hg2Cl2 + NH4OH = NH2AgCl + Hg + NH4Cl + H2O =>
2 AgCl + Hg2Cl2 + 4 NH4OH = 2 NH2AgCl + 2 Hg + 2 NH4Cl + 4 H2O
AgNO3(aq) + NaCl = AgCl + NaNO3 =>
AgNO3(aq) + NaCl = AgCl + NaNO3
Co + HBr = HCo + Br =>
Co + HBr = HCo + Br
CoCl2(aq) + Na3PO4(aq) = CoPO4 + Cl2Na3 =>
CoCl2(aq) + Na3PO4(aq) = CoPO4 + Cl2Na3
CuNO2 + MnCO3 = Mn(NO2)2 + Cu2(CO3) =>
2 CuNO2 + MnCO3 = Mn(NO2)2 + Cu2(CO3)
Al(No3)3 + RbOH = Rb[Al(OH)4] + RbNo3 =>
Al(No3)3 + 4 RbOH = Rb[Al(OH)4] + 3 RbNo3
MgCl2 + K = MgK + Cl2 =>
MgCl2 + K = MgK + Cl2
Ga + Au = GaAu =>
Ga + Au = GaAu
CaMg(CO3)2 + [SiO2] + H2O = Mg3Si2H4O9 + CaCO3 + [CO2] =>
3 CaMg(CO3)2 + 2[SiO2] + 2 H2O = Mg3Si2H4O9 + 3 CaCO3 + 3[CO2]
C3H5Br + O2 = CO2 + H2O + BrO4 =>
4 C3H5Br + 25 O2 = 12 CO2 + 10 H2O + 4 BrO4
C12H4N8O12 + O2 = H2O + CO2 + N2 =>
C12H4N8O12 + 7 O2 = 2 H2O + 12 CO2 + 4 N2
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Na2SO4(aq) + Pb(NO3)2(aq) = PbSO4(s) + NaNO3(aq) =>
Na2SO4(aq) + Pb(NO3)2(aq) = PbSO4(s) + 2 NaNO3(aq)
CH3CO2H + Ni(OH) = Ni(CH3CO2) + H2O =>
CH3CO2H + Ni(OH) = Ni(CH3CO2) + H2O
Na2SO3 + BaCl2 = NaCl + SO3Ba =>
Na2SO3 + BaCl2 = 2 NaCl + SO3Ba
Mg + Fe(NO3)5 = Mg(NO3)2 + Fe =>
5 Mg + 2 Fe(NO3)5 = 5 Mg(NO3)2 + 2 Fe
C8H17COOH + Na2CO3 = C8H17COONa + H2O + CO2 =>
2 C8H17COOH + Na2CO3 = 2 C8H17COONa + H2O + CO2
Zn(s) + S(s) + O2(g) = ZnSO4(s) =>
Zn(s) + S(s) + 2 O2(g) = ZnSO4(s)
C10H11N3O3S + O2 = CO2 + H2O + N2 + SO2 =>
4 C10H11N3O3S + 49 O2 = 40 CO2 + 22 H2O + 6 N2 + 4 SO2
C2H5OH + Na = C2H2ONa + H2 =>
C2H5OH + Na = C2H2ONa + 2 H2
CuSO4(aq) + KI(aq) = CuI(s) + I2(g) + K2SO4(aq) =>
2 CuSO4(aq) + 4 KI(aq) = 2 CuI(s) + I2(g) + 2 K2SO4(aq)
NbCl5 + Cd = Nb + CdCl =>
NbCl5 + 5 Cd = Nb + 5 CdCl
Al2(SO4)3 + HNO3 = Al(NO3)3 + H2SO4 =>
Al2(SO4)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2SO4
CuNO2 + MnCO3 = Mn(NO2)2 + Cu2(CO3) =>
2 CuNO2 + MnCO3 = Mn(NO2)2 + Cu2(CO3)
Fe(OH)3(aq) + (NH4)2CrO4(aq) = FeCrO4(aq) + (NH4)2(OH)3(aq) =>
Fe(OH)3(aq) + (NH4)2CrO4(aq) = FeCrO4(aq) + (NH4)2(OH)3(aq)
Al2O3 + H3BO3 = Al(BO3) + H2O =>
Al2O3 + 2 H3BO3 = 2 Al(BO3) + 3 H2O
FeSO4 + NaOH + O2 = FeOOH + Na2SO4 + H2O =>
4 FeSO4 + 8 NaOH + O2 = 4 FeOOH + 4 Na2SO4 + 2 H2O
H2CO3 + CuSO4 = CuCO3 + SO4H2 =>
H2CO3 + CuSO4 = CuCO3 + SO4H2
Zn + HCl(aq) = H + ZnCl(aq) =>
Zn + HCl(aq) = H + ZnCl(aq)
P2O5 + C = P + CO2 =>
2 P2O5 + 5 C = 4 P + 5 CO2
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
N2O5 + H2O = H3(NO4) =>
N2O5 + 3 H2O = 2 H3(NO4)
Sc(OH)3 + HBr = ScBr3 + H2O =>
Sc(OH)3 + 3 HBr = ScBr3 + 3 H2O
C204H12O6 + O2 = CO2 + H2O =>
C204H12O6 + 204 O2 = 204 CO2 + 6 H2O
Hf2CrN2 = HfN + CrN + Hf =>
Hf2CrN2 = HfN + CrN + Hf
KNO3 + Cu + H2O = Cu(NO3)2 + KOH + H2 =>
2 KNO3 + Cu + 2 H2O = Cu(NO3)2 + 2 KOH + H2
HCl(aq) + PB(NO3)2(aq) = HNO3(aq) + PBCl2(s) =>
2 HCl(aq) + PB(NO3)2(aq) = 2 HNO3(aq) + PBCl2(s)
NaF + Br = BrF + Na =>
NaF + Br = BrF + Na
Zn + KBr = ZnBr2 + K =>
Zn + 2 KBr = ZnBr2 + 2 K
Zn + CoCl3 = ZnCl2 + Co =>
3 Zn + 2 CoCl3 = 3 ZnCl2 + 2 Co
Ag(NO3)NH3H2O = AgOHNH4NO3 =>
Ag(NO3)NH3H2O = AgOHNH4NO3
Al + Fe{3+} = Fe + Al{3+} =>
Al + Fe{3+} = Fe + Al{3+}
Fe + Cd = CdFe =>
Fe + Cd = CdFe
Ni(NO3)2 + H3PO4 = Ni3(PO4)2 + HNO3 =>
3 Ni(NO3)2 + 2 H3PO4 = Ni3(PO4)2 + 6 HNO3
P4 + Ca(OH)2 = PH3 + CaHPO2 =>
P4 + 3 Ca(OH)2 = PH3 + 3 CaHPO2
KHCO3 + H2SO4 = H2HCO3 + KSO4 =>
KHCO3 + H2SO4 = H2HCO3 + KSO4
Mg(OH)3 + (NH4)3PO4 = MgPO4 + NH3 + H2O =>
Mg(OH)3 + (NH4)3PO4 = MgPO4 + 3 NH3 + 3 H2O
N(CH3)4I + I2 = N(CH3)4I3 =>
N(CH3)4I + I2 = N(CH3)4I3
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