| 前日に均衡した方程式 |
H2SO4 + NaOH = NaSHO4 + H2O
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
FeS + KOH = K2S + Fe(OH)2 =>
FeS + 2 KOH = K2S + Fe(OH)2
ZnCl2 + NaHCO3 = Zn(HCO3)2 + NaCl =>
ZnCl2 + 2 NaHCO3 = Zn(HCO3)2 + 2 NaCl
Fe + Na2OH = Fe(OH)2 + Na =>
Fe + 2 Na2OH = Fe(OH)2 + 4 Na
KS + HCl = KCl + HS =>
KS + HCl = KCl + HS
C2H6(acetileno) + O2 = CO2 + H2O =>
2 C2H6(acetileno) + 7 O2 = 4 CO2 + 6 H2O
N2O + S = SO2 + N =>
2 N2O + S = SO2 + 4 N
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
Zinc + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
CH2CH2 + HCl + O2 = ClCH2CH2Cl + H2O =>
2 CH2CH2 + 4 HCl + O2 = 2 ClCH2CH2Cl + 2 H2O
FeCl3 + H2O = Fe(OH)3 + HCl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl
(NH4)3AsS4 + HCl = As2S3 + H2S + NH4Cl + Cl2 =>
2(NH4)3AsS4 + 10 HCl = As2S3 + 5 H2S + 6 NH4Cl + 2 Cl2
C2H3OH + H2O = CH3COOH + H =>
C2H3OH + H2O = CH3COOH + 2 H
HSO3NH2 + KOH = KSO3NH2 + H2O =>
HSO3NH2 + KOH = KSO3NH2 + H2O
FeSO4 + H2O = H2SO4 + Fe(OH)2 =>
FeSO4 + 2 H2O = H2SO4 + Fe(OH)2
C2H4 + HCl = CH3CH2Cl =>
C2H4 + HCl = CH3CH2Cl
HCOOH + NH4OH = NH4HCOO + H2O =>
HCOOH + NH4OH = NH4HCOO + H2O
AlCl3Al(OH)3 = Al2Cl3(OH)3 =>
AlCl3Al(OH)3 = Al2Cl3(OH)3
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
(HCl)3 + Mg = MgCl2 + H2 =>
2(HCl)3 + 3 Mg = 3 MgCl2 + 3 H2
Fe + Na2OH = Fe(OH)2 + Na =>
Fe + 2 Na2OH = Fe(OH)2 + 4 Na
Al + FeCl2 = Fe + AlCl3 =>
2 Al + 3 FeCl2 = 3 Fe + 2 AlCl3
AgCl + (NH4)2CO3 = Ag2CO3 + NH4Cl =>
2 AgCl + (NH4)2CO3 = Ag2CO3 + 2 NH4Cl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K(cr) + H2O(l) = KOH(aq) + H2(g) =>
2 K(cr) + 2 H2O(l) = 2 KOH(aq) + H2(g)
FeN + MgS = Fe2S3 + Mg3N2 =>
2 FeN + 3 MgS = Fe2S3 + Mg3N2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cr + SO3 = CrSO3 =>
Cr + SO3 = CrSO3
Ni(CN)2 + H3O{+} = H2O + HCN + Ni{2+} =>
Ni(CN)2 + 2 H3O{+} = 2 H2O + 2 HCN + Ni{2+}
C6H6 + NaOH = C6H5Na + HOH =>
C6H6 + NaOH = C6H5Na + HOH
(NH4)I + Ca(OH)2 = CaI2 + NH3 + H2O =>
2(NH4)I + Ca(OH)2 = CaI2 + 2 NH3 + 2 H2O
Na3PO4 + AgClO3 = Ag3PO4 + NaClO3 =>
Na3PO4 + 3 AgClO3 = Ag3PO4 + 3 NaClO3
AlCl3 + K2SO3 = KCl + Al2(SO3)3 =>
2 AlCl3 + 3 K2SO3 = 6 KCl + Al2(SO3)3
Al() + HCl = AlCl3 + H2 =>
2 Al() + 6 HCl = 2 AlCl3 + 3 H2
HBr + AgCl = HCl + AgBr =>
HBr + AgCl = HCl + AgBr
C4H8OH + O2 = CO2 + H2O =>
4 C4H8OH + 23 O2 = 16 CO2 + 18 H2O
Na2CO3 + O2 = NaO2 + CO2 =>
2 Na2CO3 + 3 O2 = 4 NaO2 + 2 CO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaH2PO4 + Fe(NO3)3*9H2O = Na4Fe3(PO4)2P2O7 + NO2 + H2O + O2 =>
4 NaH2PO4 + 3 Fe(NO3)3*9H2O = Na4Fe3(PO4)2P2O7 + 9 NO2 + 31 H2O + 3 O2
CaCl2 + H2SO4 + H2O = CaSO4*H2O + HCl =>
CaCl2 + H2SO4 + H2O = CaSO4*H2O + 2 HCl
AgCl2 + O2 = AgCl2O2 =>
AgCl2 + O2 = AgCl2O2
CaH2 + SO3 = CaSO3 + H2 =>
CaH2 + SO3 = CaSO3 + H2
AgCl2 + O2 = AgCl2O2 =>
AgCl2 + O2 = AgCl2O2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
N2 + *H2 = NH3 =>
N2 + 3*H2 = 2 NH3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Cd(s) + HCl(aq) = H2(g) + CdCl2(aq) =>
Cd(s) + 2 HCl(aq) = H2(g) + CdCl2(aq)
Zn(NO2)2 + H3PO4 = Zn3(PO4)2 + H2O + N2O3 =>
3 Zn(NO2)2 + 2 H3PO4 = Zn3(PO4)2 + 3 H2O + 3 N2O3
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