| 前日に均衡した方程式 |
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ca3(PO4)2 + H2SO4 = Ca3(SO4)3 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = Ca3(SO4)3 + 2 H3PO4
NH4CI + NaOH = NH3 + H2O + NaCI =>
NH4CI + NaOH = NH3 + H2O + NaCI
NO2SO4 + Pb(NO3)2 = NO2(NO3)2 + PbSO4 =>
NO2SO4 + Pb(NO3)2 = NO2(NO3)2 + PbSO4
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
Ca(OH)2 + NaOH + Cl2 = NaCl + H2O + Ca(ClO)2 =>
Ca(OH)2 + 2 NaOH + 2 Cl2 = 2 NaCl + 2 H2O + Ca(ClO)2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
MgO + NaCO3 = Mg(CO3)2 + Na2O =>
MgO + 2 NaCO3 = Mg(CO3)2 + Na2O
C3H5Cl + O2 = CO2 + H2O + Cl2 =>
4 C3H5Cl + 17 O2 = 12 CO2 + 10 H2O + 2 Cl2
KMnO4 + Na2SO3 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 5 Na2SO4 + 2 MnSO4 + K2SO4 + 3 H2O
Bi2 = Bi =>
Bi2 = 2 Bi
C5 + H12 + O2 = CO2H2O =>
6 C5 + 5 H12 + 45 O2 = 30 CO2H2O
CsOH = CsH + O2 =>
2 CsOH = 2 CsH + O2
Na(s) + NaNO3(s) = Na2O(s) + N2(g) =>
10 Na(s) + 2 NaNO3(s) = 6 Na2O(s) + N2(g)
Li2Cr2O7 + HCl + FeCl2 = CrCl3 + H2O + FeCl3 + LiCl =>
Li2Cr2O7 + 14 HCl + 6 FeCl2 = 2 CrCl3 + 7 H2O + 6 FeCl3 + 2 LiCl
CH3CH2CH2COONa + NaOH = Na2CO3 + C3H8 =>
CH3CH2CH2COONa + NaOH = Na2CO3 + C3H8
HCl + O = Cl + H2O =>
2 HCl + O = 2 Cl + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
SrCl2 + LiOH = LiCl + Sr(OH)2 =>
SrCl2 + 2 LiOH = 2 LiCl + Sr(OH)2
MgO2 + HNO3 = Mg(NO3)2 + H2O2 =>
MgO2 + 2 HNO3 = Mg(NO3)2 + H2O2
C6H5C2H5 + Br2 = C6H5C2H4Br + HBr =>
C6H5C2H5 + Br2 = C6H5C2H4Br + HBr
CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3
Ca(OH)2(aq) + H2CO3(aq) = CaCO3(s) + H2O(l) =>
Ca(OH)2(aq) + H2CO3(aq) = CaCO3(s) + 2 H2O(l)
NaHCO3 + CH2CHCOOH = CH3COONa + H2O + CO2 =>
3 NaHCO3 + 2 CH2CHCOOH = 3 CH3COONa + H2O + 3 CO2
CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3
NaHCO3(aq) + C6H8O7 = CO2 + Na3C6H5O7 + H2O =>
3 NaHCO3(aq) + C6H8O7 = 3 CO2 + Na3C6H5O7 + 3 H2O
NaOCl + NH3 = NaONH3 + Cl2 =>
2 NaOCl + 2 NH3 = 2 NaONH3 + Cl2
MnO2 + H2S = Mn + S + H2O =>
MnO2 + 2 H2S = Mn + 2 S + 2 H2O
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
KNO3 + H2SO4 = HNO3 + K2SO4 =>
2 KNO3 + H2SO4 = 2 HNO3 + K2SO4
Cu + K2Cr2O7 + H2SO4 = H2O + Cr2SO4 + CuSO4 + K2SO4 =>
5 Cu + K2Cr2O7 + 7 H2SO4 = 7 H2O + Cr2SO4 + 5 CuSO4 + K2SO4
KI + H3PO4 = HI + K2HPO4 =>
2 KI + H3PO4 = 2 HI + K2HPO4
MgCl2 + LiOH = Mg(OH)2 + LiCl =>
MgCl2 + 2 LiOH = Mg(OH)2 + 2 LiCl
FeS + H2SO4 + Cl2 = S + FeSO4 + HCl =>
FeS + H2SO4 + Cl2 = S + FeSO4 + 2 HCl
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
SMgO = MgSO =>
SMgO = MgSO
Na2(SO4) + K(NO3) = Na(NO3) + K2(SO4) =>
Na2(SO4) + 2 K(NO3) = 2 Na(NO3) + K2(SO4)
Mg + NaOH = Mg(OH)2 + Na =>
Mg + 2 NaOH = Mg(OH)2 + 2 Na
C2H4(NH2)2 + HNO2 = C2H4(OH)2 + N2 + H2O =>
C2H4(NH2)2 + 2 HNO2 = C2H4(OH)2 + 2 N2 + 2 H2O
NH4NO4 + NaOH = NH + H2O + NaNO3 =>
NH4NO4 + NaOH = NH + 2 H2O + NaNO3
MgOSO3 = SO4Mg =>
MgOSO3 = SO4Mg
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
Na3[Ag(S2O3)2] + NaOH = Ag2O + H2O + Na2S2O3 =>
2 Na3[Ag(S2O3)2] + 2 NaOH = Ag2O + H2O + 4 Na2S2O3
CH2ClCH2OH + KOH = CH2OHCH2OH + KCl =>
CH2ClCH2OH + KOH = CH2OHCH2OH + KCl
MnSO4 + H2O2 + KOH = MnO2 + K2SO4 + H2O =>
MnSO4 + H2O2 + 2 KOH = MnO2 + K2SO4 + 2 H2O
NaMnO4 + KOH = K2MnO4 + NaOH + H2O + O2 =>
4 NaMnO4 + 8 KOH = 4 K2MnO4 + 4 NaOH + 2 H2O + O2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
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