| 前日に均衡した方程式 |
Fe + 2 HNO3 = Fe(NO3)2 + H2
CrO3 + HCl + CH3OH = Cr2(OH)3Cl3 + H2O + CO2 =>
2 CrO3 + 3 HCl + CH3OH = Cr2(OH)3Cl3 + 2 H2O + CO2
CoCl2 + Na3PO4 = Co3(PO4)2 + NaCl =>
3 CoCl2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaCl
Ca(H2PO4)2 + NaHCO3 = CO2 + H2O + CaHPO4 + Na2HPO4 =>
Ca(H2PO4)2 + 2 NaHCO3 = 2 CO2 + 2 H2O + CaHPO4 + Na2HPO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ca(aq) + H2O(aq) = H2(aq) + Ca(OH)2(aq) =>
Ca(aq) + 2 H2O(aq) = H2(aq) + Ca(OH)2(aq)
C6H5NH2 + Br = C6H2NH2Br3 + HBr =>
C6H5NH2 + 6 Br = C6H2NH2Br3 + 3 HBr
COF2(g) + H2O(f) = CO2(g) + HF(g) =>
COF2(g) + H2O(f) = CO2(g) + 2 HF(g)
KMnO4 + H2C2O4 = K2CO3 + MnO2 + H2O + CO2 =>
2 KMnO4 + 3 H2C2O4 = K2CO3 + 2 MnO2 + 3 H2O + 5 CO2
ZnO + CaCO3 = CaO + ZnCO3 =>
ZnO + CaCO3 = CaO + ZnCO3
NH3 + H2O + NaHSO4 = NH4HSO4 + NaOH =>
NH3 + H2O + NaHSO4 = NH4HSO4 + NaOH
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Au + H2SO4 = H2 + Au(SO4) =>
Au + H2SO4 = H2 + Au(SO4)
C2H6O + Mg = C2H5OMg + H2 =>
2 C2H6O + 2 Mg = 2 C2H5OMg + H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H4As2O7 = As2O5 + H2O =>
H4As2O7 = As2O5 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2S + Ag + H2O + O2 = NaOH + Ag2S =>
2 Na2S + 4 Ag + 2 H2O + O2 = 4 NaOH + 2 Ag2S
CH3CH3NH2 + O2 = CO2 + H2O + N2 =>
2 CH3CH3NH2 + 8 O2 = 4 CO2 + 8 H2O + N2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
H + C2H5NH2 = C2H5NH3 =>
H + C2H5NH2 = C2H5NH3
AlBr3 + K2CrO4 + H2SO4 = Al2(SO4)3 + Br2 + K2SO4 + Cr2(SO4)3 + H2O =>
2 AlBr3 + 2 K2CrO4 + 8 H2SO4 = Al2(SO4)3 + 3 Br2 + 2 K2SO4 + Cr2(SO4)3 + 8 H2O
H2CO3 + Cu(NO3)2 = HNO3 + CuCO3 =>
H2CO3 + Cu(NO3)2 = 2 HNO3 + CuCO3
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
PHCH3NO2 + KMnO4 + H2SO4 = PHCOOHNO2 + K2SO4 + MnSO4 + H2O =>
5 PHCH3NO2 + 6 KMnO4 + 9 H2SO4 = 5 PHCOOHNO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
Mg + Zn3(PO4)2 = Mg3(PO4)2 + Zn =>
3 Mg + Zn3(PO4)2 = Mg3(PO4)2 + 3 Zn
Na2SO3 + KMnO4 + KOH = Na2SO4 + H2O + K2MnO4 =>
Na2SO3 + 2 KMnO4 + 2 KOH = Na2SO4 + H2O + 2 K2MnO4
Ni + Cl2 = NiCl2 =>
Ni + Cl2 = NiCl2
HBr + H2SO4 = H2O + S02 + Br2 =>
12 HBr + 2 H2SO4 = 8 H2O + S02 + 6 Br2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
H2CO3 + Al(OH)3 = Al2(CO2)3 + H2O + OH =>
3 H2CO3 + 2 Al(OH)3 = Al2(CO2)3 + 3 H2O + 6 OH
Li(s) + O2 = LiO(s) =>
2 Li(s) + O2 = 2 LiO(s)
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NaPO3 + AgNO3 = NaNO3 + AgPO3 =>
NaPO3 + AgNO3 = NaNO3 + AgPO3
SO2 + ClO2{-} + OH{-} = H2O + SO4{2-} + Cl2 =>
3 SO2 + 2 ClO2{-} + 4 OH{-} = 2 H2O + 3 SO4{2-} + Cl2
HC2H3O2(aq) + NaHSO3(aq) = H2SO3 + NaC2H3O2 =>
HC2H3O2(aq) + NaHSO3(aq) = H2SO3 + NaC2H3O2
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
CH2O + NO3 = CH25N05O + CH2O04 + CO2 =>
82 CH2O + 30 NO3 = 6 CH25N05O + 7 CH2O04 + 69 CO2
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq) =>
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
HCl + ZnO = ZnCl2 + H2O =>
2 HCl + ZnO = ZnCl2 + H2O
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
Ba + MgL2 = Mg + Ba2L2 =>
2 Ba + MgL2 = Mg + Ba2L2
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
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