| 前日に均衡した方程式 |
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
H2SO4 + Al = H2S + Al2(SO4)3 + H2O =>
15 H2SO4 + 8 Al = 3 H2S + 4 Al2(SO4)3 + 12 H2O
HgCO3 + HNO3 = Hg(NO3)2 + CO2 + H2O =>
HgCO3 + 2 HNO3 = Hg(NO3)2 + CO2 + H2O
H2O2 + H2NOH = HNO2 + H2O =>
2 H2O2 + H2NOH = HNO2 + 3 H2O
C7H6O + KOH = C7H6O2 + C7H8O + K =>
3 C7H6O + 2 KOH = 2 C7H6O2 + C7H8O + 2 K
ZnSO4 + HCl = ZnCl2H2SO4 =>
ZnSO4 + 2 HCl = ZnCl2H2SO4
Al2(O2)3 = Al2O3 + O2 =>
2 Al2(O2)3 = 2 Al2O3 + 3 O2
Cr2O3 + H2O2 = H2Cr2O7 + CrO =>
3 Cr2O3 + H2O2 = H2Cr2O7 + 4 CrO
Pb(NO3)2 + (NH4)2S = PbS + NH4NO3 =>
Pb(NO3)2 + (NH4)2S = PbS + 2 NH4NO3
Al(NO3)3 + K2(CO3) = Al(CO3) + K2(NO3)3 =>
Al(NO3)3 + K2(CO3) = Al(CO3) + K2(NO3)3
CuCl + Na2B4O7*10H2O = Cu2O + NaCl + H3BO3 + H2O =>
2 CuCl + Na2B4O7*10H2O = Cu2O + 2 NaCl + 4 H3BO3 + 4 H2O
Fe(s) + Br2(l) = FeBr3(s) =>
2 Fe(s) + 3 Br2(l) = 2 FeBr3(s)
HBr(aq) + Pb(ClO4)2(aq) = HClO4(aq) + PbBr2(s) =>
2 HBr(aq) + Pb(ClO4)2(aq) = 2 HClO4(aq) + PbBr2(s)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NH3OHCl + FeCl3 = FeCl2 + HCl + H2O + N2O =>
2 NH3OHCl + 4 FeCl3 = 4 FeCl2 + 6 HCl + H2O + N2O
FeSHBr = HSFeBr =>
FeSHBr = HSFeBr
PBO + H2SO4 = PBSO4 + H2O =>
PBO + H2SO4 = PBSO4 + H2O
Fe(s) + Br2(l) = FeBr(s) =>
2 Fe(s) + Br2(l) = 2 FeBr(s)
[Ag(NH3)2]OH + HCl = AgCl + NH3 + H2O =>
[Ag(NH3)2]OH + HCl = AgCl + 2 NH3 + H2O
HI + CaI = CaI2 + H2 =>
2 HI + 2 CaI = 2 CaI2 + H2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
BaCl2 + HgSO4 = HgCl2 + BaSO4 =>
BaCl2 + HgSO4 = HgCl2 + BaSO4
K2MnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + Cl2 + H2O =>
K2MnO4 + 4 KCl + 4 H2SO4 = MnSO4 + 3 K2SO4 + 2 Cl2 + 4 H2O
Mg + NaF = MgF2 + Na =>
Mg + 2 NaF = MgF2 + 2 Na
Cr2O3 + H2O2 = H2Cr2O7 + CrO =>
3 Cr2O3 + H2O2 = H2Cr2O7 + 4 CrO
H3PO4 + Ni(OH)2 = Ni(H2PO4)2 + H2O =>
2 H3PO4 + Ni(OH)2 = Ni(H2PO4)2 + 2 H2O
CH5 + Cl2 = CCl4 + HCl =>
2 CH5 + 9 Cl2 = 2 CCl4 + 10 HCl
HCI + C20H14O4 = C21H15O4I =>
HCI + C20H14O4 = C21H15O4I
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
AgNO3 + K2CrO4 + H2O = AgCrO2 + K2N + OH =>
AgNO3 + K2CrO4 + 5 H2O = AgCrO2 + K2N + 10 OH
C3H8O2 + O2 = CO2 + H2O =>
C3H8O2 + 4 O2 = 3 CO2 + 4 H2O
H2 + KO2 = KOH + H2O =>
3 H2 + 2 KO2 = 2 KOH + 2 H2O
C19H12O2Na2 + Ca(OH)2 = C19H10O2Na2Ca + H2O =>
C19H12O2Na2 + Ca(OH)2 = C19H10O2Na2Ca + 2 H2O
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
MnO2 + Cl2 = MnCl5 + O2 =>
2 MnO2 + 5 Cl2 = 2 MnCl5 + 2 O2
NaI + H3PO4 = HI + Na3PO4 =>
3 NaI + H3PO4 = 3 HI + Na3PO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CrCl + HCl + O2 = CrCl3 + H2O =>
2 CrCl + 4 HCl + O2 = 2 CrCl3 + 2 H2O
CrO2 + HCl = CrCl4 + H2O =>
CrO2 + 4 HCl = CrCl4 + 2 H2O
CuFeS + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2O + NO2 + SO2 =>
CuFeS + 14 HNO3 = Cu(NO3)2 + Fe(NO3)3 + 7 H2O + 9 NO2 + SO2
(NH4)2SO4 + H2O = H2SO4 + NH3*H2O =>
(NH4)2SO4 + 2 H2O = H2SO4 + 2 NH3*H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Na2CO3 + HCl = CO2 + NaCl + H2O =>
Na2CO3 + 2 HCl = CO2 + 2 NaCl + H2O
[Fe(H2O)6]{2+} + NH3 = Fe(OH)2 + NH4{+} + H2O =>
[Fe(H2O)6]{2+} + 2 NH3 = Fe(OH)2 + 2 NH4{+} + 4 H2O
As2S3 + H2SO4 = As2(SO4)3 + H2S =>
As2S3 + 3 H2SO4 = As2(SO4)3 + 3 H2S
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
Na2SO4 + H2SO4 = Na2(SO4)2 + H2 =>
Na2SO4 + H2SO4 = Na2(SO4)2 + H2
N2H6SO4 + NaOH + Cu(OH)2 = N2 + Na2SO4 + Cu2O + H2O =>
N2H6SO4 + 2 NaOH + 4 Cu(OH)2 = N2 + Na2SO4 + 2 Cu2O + 8 H2O
Co(OH)2 = Co{2+OH{-}+} =>
Co(OH)2 = Co{2+2OH{-}+}
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