| 前日に均衡した方程式 |
12 C3H8O2 + 8 Na2CO3 = 11 C4H6O3 + 15 H2O + 16 Na
H2PtCl6 + N2H4 = H2PtCl4 + N2 + HCl =>
2 H2PtCl6 + N2H4 = 2 H2PtCl4 + N2 + 4 HCl
P4O10(s) + HNO3(aq) = N2O5(g) + (HPO3)3 =>
3 P4O10(s) + 12 HNO3(aq) = 6 N2O5(g) + 4(HPO3)3
SrSO4 = SrO + SO2 + O2 =>
2 SrSO4 = 2 SrO + 2 SO2 + O2
NaBr + LiCl = NaCl + LiBr =>
NaBr + LiCl = NaCl + LiBr
AlO + H2SO4 = AlSO4 + H2O =>
AlO + H2SO4 = AlSO4 + H2O
Co(s) + P4(s) = Co3P2(s) =>
6 Co(s) + P4(s) = 2 Co3P2(s)
Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + H2O + Na2SO4 + MnSO4 + CO2 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 8 H2O + 5 Na2SO4 + 2 MnSO4 + 10 CO2
MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl
BaCl2*2H2O + AgNO3 = AgCl + Ba(NO3)2*2H2O =>
BaCl2*2H2O + 2 AgNO3 = 2 AgCl + Ba(NO3)2*2H2O
Co(s) + O2(g) = Co3O4(s) =>
3 Co(s) + 2 O2(g) = Co3O4(s)
S3O6{2-} + Cl2 + OH{-} = SO4{2-} + Cl{-} + H2O =>
S3O6{2-} + 4 Cl2 + 12 OH{-} = 3 SO4{2-} + 8 Cl{-} + 6 H2O
FeCl3(aq) + KOH(aq) = Fe(OH)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KOH(aq) = Fe(OH)3(aq) + 3 KCl(aq)
Na2S(aq) + Cu(NO3)2(aq) = NaNO3 + CuS(s) =>
Na2S(aq) + Cu(NO3)2(aq) = 2 NaNO3 + CuS(s)
K2Cr2O7 + SO2 = Cr2O3 + KSO4 =>
K2Cr2O7 + 2 SO2 = Cr2O3 + 2 KSO4
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
MgOH2SO4 = MgSO4H2O =>
MgOH2SO4 = MgSO4H2O
CaCl2(aq) + Na3PO4(aq) = Ca3(PO4)2 + NaCl(aq) =>
3 CaCl2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2 + 6 NaCl(aq)
NaNO3(aq) + H2SO4(aq) = Na2SO4(aq) + HNO3(aq) =>
2 NaNO3(aq) + H2SO4(aq) = Na2SO4(aq) + 2 HNO3(aq)
Al2(SO4)3 + NH3 + H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4
FeCO3 + HI = FeI2 + H2CO3 =>
FeCO3 + 2 HI = FeI2 + H2CO3
H3PO4 + HCl = H2O + PCl5 =>
H3PO4 + 5 HCl = 4 H2O + PCl5
Ni(s) + CO(g) = Ni(CO)4(g) =>
Ni(s) + 4 CO(g) = Ni(CO)4(g)
Br2(l) + KI(aq) = KBr(aq) + I2(l) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(l)
ZnS(s) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
ZnO + NO2 + O2 = Zn(NO3)2 =>
2 ZnO + 4 NO2 + O2 = 2 Zn(NO3)2
AlOH + H2S = Al2S + H2O =>
2 AlOH + H2S = Al2S + 2 H2O
KI(aq) + Cl2(g) = KCl(aq) + I2(s) =>
2 KI(aq) + Cl2(g) = 2 KCl(aq) + I2(s)
CaF2(s) + H2SO4(l) = CaSO4(s) + HF(g) =>
CaF2(s) + H2SO4(l) = CaSO4(s) + 2 HF(g)
TiO2 + H2O = TiH4O4 =>
TiO2 + 2 H2O = TiH4O4
HMnO4 + AgOH = AgMnO4 + H2O =>
HMnO4 + AgOH = AgMnO4 + H2O
Pd + KCN = K + Pd(CN)2 =>
Pd + 2 KCN = 2 K + Pd(CN)2
Li + Pb(OH)2 = Pb + LiOH =>
2 Li + Pb(OH)2 = Pb + 2 LiOH
Br2(l) + KI(aq) = KBr(aq) + I2(l) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(l)
CaF2(s) + H2SO4(l) = CaSO4(s) + HF(g) =>
CaF2(s) + H2SO4(l) = CaSO4(s) + 2 HF(g)
Al2(SO4)3 + BaBr2 = AlBr3 + BaSO4 =>
Al2(SO4)3 + 3 BaBr2 = 2 AlBr3 + 3 BaSO4
Zn + KI = ZnI + K =>
Zn + KI = ZnI + K
Ba(NO3)2 + CuSO4 = Ba(SO4)2 + CuNO3 =>
Ba(NO3)2 + 2 CuSO4 = Ba(SO4)2 + 2 CuNO3
ZnS(s) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
FeCO3 + HI = FeI2 + H2CO3 =>
FeCO3 + 2 HI = FeI2 + H2CO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
FeCO3 + HI = FeI2 + H2CO3 =>
FeCO3 + 2 HI = FeI2 + H2CO3
Co2O3 + NO2 + O2 = Co(NO3)3 =>
2 Co2O3 + 12 NO2 + 3 O2 = 4 Co(NO3)3
N2O5(g) = N2O4(g) + O2(g) =>
2 N2O5(g) = 2 N2O4(g) + O2(g)
NH3(aq) + H2O(l) = NH4 + OH =>
NH3(aq) + H2O(l) = NH4 + OH
Al2O3 + Na2CO3 = NaAlO2 + CO2 =>
Al2O3 + Na2CO3 = 2 NaAlO2 + CO2
MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl
Mg + Pt(OH)4 = Mg(OH)4 + Pt =>
Mg + Pt(OH)4 = Mg(OH)4 + Pt
KL(aq) + AgNO3(aq) = KNO3(aq) + AgL(s) =>
KL(aq) + AgNO3(aq) = KNO3(aq) + AgL(s)
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