| 前日に均衡した方程式 |
2 CH3CH2OH + Na2Cr2O7 + 3 H2SO4 = 2 CH3COOH + Cr2(SO4) + 2 NaSO4 + 5 H2O
Li2SO4 + Na3PO4 = Li3PO4 + Na2SO4 =>
3 Li2SO4 + 2 Na3PO4 = 2 Li3PO4 + 3 Na2SO4
Na + HCl = NaCl2 + H2 =>
Na + 2 HCl = NaCl2 + H2
Ba + NaOH = Ba(OH)2 + Na =>
Ba + 2 NaOH = Ba(OH)2 + 2 Na
HCH3COO = H2 + CH3COO =>
2 HCH3COO = H2 + 2 CH3COO
HF + H2O = H2 + FO =>
2 HF + 2 H2O = 3 H2 + 2 FO
NaOH + Zn(C2H3O2)2 = Zn(OH)2 + NaC2H3O2 =>
2 NaOH + Zn(C2H3O2)2 = Zn(OH)2 + 2 NaC2H3O2
Al(OH)3 + Na(NO3) = Al(NO3)3 + Na(OH) =>
Al(OH)3 + 3 Na(NO3) = Al(NO3)3 + 3 Na(OH)
Na2CO3 + K = K(CO3) + Na =>
Na2CO3 + K = K(CO3) + 2 Na
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NO + CH2 = N2 + CO2 + H2O =>
6 NO + 2 CH2 = 3 N2 + 2 CO2 + 2 H2O
Fe + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe + 2 AgC2H3O2 = Fe(C2H3O2)2 + 2 Ag
Fe2O3 + OCl{-} + OH{-} = (FeO4){-2} + Cl{-} + H2O =>
Fe2O3 + 3 OCl{-} + 4 OH{-} = 2(FeO4){-2} + 3 Cl{-} + 2 H2O
NaAlO2 + Na2SiO3*5H2O = Na2Al2Si2O8*H2O + NaOH + H2O =>
2 NaAlO2 + 2 Na2SiO3*5H2O = Na2Al2Si2O8*H2O + 4 NaOH + 7 H2O
Ca2(SO4)2 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 Ca2(SO4)2 + 4 AlBr3 = 6 CaBr2 + 2 Al2(SO4)3
CuCl + O2 = Cu2O + Cl2 =>
4 CuCl + O2 = 2 Cu2O + 2 Cl2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Mn(OH)2 + CaCl2O = MnO2 + CaCl2 + H2O =>
Mn(OH)2 + CaCl2O = MnO2 + CaCl2 + H2O
As + H2S = H2 + As2S3 =>
2 As + 3 H2S = 3 H2 + As2S3
H2 + CI2 = H2CI2 =>
H2 + CI2 = H2CI2
Mg3P2 + AlBr3 = MgBr2 + AlP =>
Mg3P2 + 2 AlBr3 = 3 MgBr2 + 2 AlP
MnO2 + Na2SO4 + KOH = KMnO4 + Na2SO3 + H2O =>
2 MnO2 + 3 Na2SO4 + 2 KOH = 2 KMnO4 + 3 Na2SO3 + H2O
HCl + (NH4)3PO4 = H3PO4 + NH4Cl =>
3 HCl + (NH4)3PO4 = H3PO4 + 3 NH4Cl
Al + H2SO4 = AlS3O12 + H2 =>
Al + 3 H2SO4 = AlS3O12 + 3 H2
AlCl3 + Mg = MgCl2 + Al =>
2 AlCl3 + 3 Mg = 3 MgCl2 + 2 Al
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
HNo3 + Na2O = NaNo3 + H2O =>
2 HNo3 + Na2O = 2 NaNo3 + H2O
Na2CO3 + H2S = H2CO3 + Na2S =>
Na2CO3 + H2S = H2CO3 + Na2S
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Cu2(SO4)3 + H2O = H2SO4 + Cu2O3 =>
Cu2(SO4)3 + 3 H2O = 3 H2SO4 + Cu2O3
Be + O2 = BeO2 =>
Be + O2 = BeO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2Cr2O7 + AgNO3 = Ag2Cr2O7 + KNO3 =>
K2Cr2O7 + 2 AgNO3 = Ag2Cr2O7 + 2 KNO3
Sr(OH)2 + C2H4O2 = Sr(C2H3O2)2 + H2O =>
Sr(OH)2 + 2 C2H4O2 = Sr(C2H3O2)2 + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
HC3H5O3 + OH = C3O3 + H2O =>
HC3H5O3 + 6 OH = C3O3 + 6 H2O
CH3CH2OH + H2SO4 = C2H6O4S + H2O =>
CH3CH2OH + H2SO4 = C2H6O4S + H2O
Ag(NO3) + KI = AgI + K(NO3) =>
Ag(NO3) + KI = AgI + K(NO3)
FeCl3 + CoCl2 = FeCl2 + CoCl3 =>
FeCl3 + CoCl2 = FeCl2 + CoCl3
Cu + SiO2 = CuSiO2 =>
Cu + SiO2 = CuSiO2
H3PO4 + NH4OH = NH4 + PO4 + H2O =>
H3PO4 + 3 NH4OH = 3 NH4 + PO4 + 3 H2O
KClO + HBr = KCl + H2O + Br2 =>
KClO + 2 HBr = KCl + H2O + Br2
ScS2 + O2 = Sc2O3 + SO2 =>
4 ScS2 + 11 O2 = 2 Sc2O3 + 8 SO2
KNO3 + H2O2 = H2NO3 + KO2 =>
KNO3 + H2O2 = H2NO3 + KO2
Ni(NO3)2 + Na(OH) = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 Na(OH) = Ni(OH)2 + 2 NaNO3
C6H6O12 + O2 = CO2 + H2O =>
2 C6H6O12 + 3 O2 = 12 CO2 + 6 H2O
CH3COOH + Ba(OH)2 = CO2 + H2O + Ba =>
CH3COOH + 4 Ba(OH)2 = 2 CO2 + 6 H2O + 4 Ba
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Na2CO3(s) + Ca(s) = CaCO3(s) + Na(s) =>
Na2CO3(s) + Ca(s) = CaCO3(s) + 2 Na(s)
MnO2 + KOH + HNO3 = KMnO4 + N2O + H2O =>
8 MnO2 + 8 KOH + 6 HNO3 = 8 KMnO4 + 3 N2O + 7 H2O
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