| 前日に均衡した方程式 |
KCl + Pb(NO3)2 = PbCl + K + (NO3)2
NaHCO3 + HCH3OOO = NaCH3COOO + CO2 + H2O =>
NaHCO3 + 3 HCH3OOO = NaCH3COOO + 2 CO2 + 5 H2O
Cu(OH)2(s) + H2SO4(l) = CuSO4(s) + H2O(l) =>
Cu(OH)2(s) + H2SO4(l) = CuSO4(s) + 2 H2O(l)
Cl2 + NaS2O3 + NaOH = Na2SO4 + NaCl + H2 =>
2 Cl2 + 2 NaS2O3 + 10 NaOH = 4 Na2SO4 + 4 NaCl + 5 H2
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
HfSn2 + Hf2SnC + Hf5Sn4 = Hf3Sn2C =>
HfSn2 + 6 Hf2SnC + Hf5Sn4 = 6 Hf3Sn2C
H3PO4 = H4P2O7H2O =>
2 H3PO4 = H4P2O7H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
CH3OH + CaH2 = Ca(OH)2 + CH4 =>
2 CH3OH + CaH2 = Ca(OH)2 + 2 CH4
IO3{-} + H{+} + S3O32{-} = I{-} + S4O62{-} + H2O =>
39 IO3{-} + 2 H{+} + 8 S3O32{-} = 39 I{-} + 6 S4O62{-} + H2O
V2O5 + Ca(l) = V(s) + CaO(s) =>
V2O5 + 5 Ca(l) = 2 V(s) + 5 CaO(s)
NaHCO3 + Ca(OH)2 = NaOH + H2O + CaCO3 =>
NaHCO3 + Ca(OH)2 = NaOH + H2O + CaCO3
Pb(ClO4)2 + NH4NO3 = Pb(NO3)2 + NH4ClO4 =>
Pb(ClO4)2 + 2 NH4NO3 = Pb(NO3)2 + 2 NH4ClO4
CrCl2 + BaSO4 = CrSO4 + BaCl2 =>
CrCl2 + BaSO4 = CrSO4 + BaCl2
HPo4 + NaOH = NaPo4 + H2O =>
HPo4 + NaOH = NaPo4 + H2O
NaClO + NH3 = NCl3 + NaOH =>
3 NaClO + NH3 = NCl3 + 3 NaOH
KI + ICl = I2 + KCl =>
KI + ICl = I2 + KCl
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
Br2 + IK = BrK + I =>
Br2 + 2 IK = 2 BrK + 2 I
HF + Ti(OH)3 = TiF3 + H2O =>
3 HF + Ti(OH)3 = TiF3 + 3 H2O
KMnO4 + FeCl2 + HCl = H2O + KCl + MnCl2 + FeCl3 =>
KMnO4 + 5 FeCl2 + 8 HCl = 4 H2O + KCl + MnCl2 + 5 FeCl3
C10H11IO + CH3NH2 = C10H11OCH2NH2 + CH3NH3I =>
C10H11IO + 2 CH3NH2 = C10H11OCH2NH2 + CH3NH3I
FeCl3 + Na2S = FeS + Na3 + Cl2 =>
6 FeCl3 + 6 Na2S = 6 FeS + 4 Na3 + 9 Cl2
AgNO3 + H3PO4 = Ag3PO4 + H2O + N2O5 =>
6 AgNO3 + 2 H3PO4 = 2 Ag3PO4 + 3 H2O + 3 N2O5
C8H7NO3 + NaBH4 + H2O = C8H9NO3 + NaB(OH)4 =>
4 C8H7NO3 + NaBH4 + 4 H2O = 4 C8H9NO3 + NaB(OH)4
SO1 + O2 = SO3 =>
SO1 + O2 = SO3
CdCl2 + NaS = NaCl2 + CdS =>
CdCl2 + NaS = NaCl2 + CdS
C2H5 + OH = C2H5OH =>
C2H5 + OH = C2H5OH
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
K + Ni2S3 = Ni + K2S =>
6 K + Ni2S3 = 2 Ni + 3 K2S
Ba(OH)2 + Li3(PO4) = Li(OH) + Ba3(PO4)2 =>
3 Ba(OH)2 + 2 Li3(PO4) = 6 Li(OH) + Ba3(PO4)2
H + CaAl2Si2O8 = Ca + Al + H4SiO4 =>
8 H + CaAl2Si2O8 = Ca + 2 Al + 2 H4SiO4
NH4ZnPO4 + H2O = NH4OH + HZnPO4 =>
NH4ZnPO4 + H2O = NH4OH + HZnPO4
KMnO4 + (COOH)2 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
2 KMnO4 + 5(COOH)2 + 3 H2SO4 = 2 MnSO4 + 10 CO2 + 8 H2O + K2SO4
NiC2O4*2H2O(s) + O2(g) = Ni2O3(s) + H2O(g) + CO2(g) =>
4 NiC2O4*2H2O(s) + 3 O2(g) = 2 Ni2O3(s) + 8 H2O(g) + 8 CO2(g)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CH3CH2CHO + KMnO4 + H2SO4 = CH3CH2COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CH2CHO + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COOH + 2 MnSO4 + K2SO4 + 3 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
CU2O + CU2S = CU2 + SO2 =>
2 CU2O + CU2S = 3 CU2 + SO2
NaHCO3 + Ca(OH)2 = NaOH + H2O + CaCO3 =>
NaHCO3 + Ca(OH)2 = NaOH + H2O + CaCO3
Al2 + HgO = AlO3 + Hg =>
Al2 + 6 HgO = 2 AlO3 + 6 Hg
Na2SO3 + KMnO4 + H3PO4 = Na2SO4 + Mn3(PO4)3 + K3PO4 + H2O =>
6 Na2SO3 + 3 KMnO4 + 4 H3PO4 = 6 Na2SO4 + Mn3(PO4)3 + K3PO4 + 6 H2O
CO2 + H3PO4 = HCO2 + PO4 =>
3 CO2 + H3PO4 = 3 HCO2 + PO4
Ni + H2O = Ni(OH)2 + H2 =>
Ni + 2 H2O = Ni(OH)2 + H2
BaCa(CO3)2 = CaCO3 + BaO + CO2 =>
BaCa(CO3)2 = CaCO3 + BaO + CO2
HNO3 + S = NO2 + O2 + H2S =>
2 HNO3 + S = 2 NO2 + O2 + H2S
Na2SO3 + HCl = NaCl(aq) + H2SO3(aq) =>
Na2SO3 + 2 HCl = 2 NaCl(aq) + H2SO3(aq)
CH3COCl + H2O = CH3COOH + HCl =>
CH3COCl + H2O = CH3COOH + HCl
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + KNO3 =>
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + 2 KNO3
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
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