| 前日に均衡した方程式 |
CH4 + 2 O2 = CO2 + 2 H2O
Sr + Sn(NO3)4 = Sr(NO3) + Sn =>
4 Sr + Sn(NO3)4 = 4 Sr(NO3) + Sn
NaHCO3 + H4P2O7 = NaH3P2O7 + CO2 + H2O =>
NaHCO3 + H4P2O7 = NaH3P2O7 + CO2 + H2O
HCN(ac) + NaOH(ac) = NaCN(ac) + H2O(l) =>
HCN(ac) + NaOH(ac) = NaCN(ac) + H2O(l)
CaCo3 + HCl = CaCl2 + H2Co3 =>
CaCo3 + 2 HCl = CaCl2 + H2Co3
Fe2(SO4)3 + NaCl = Na2SO4 + FeCl3 =>
Fe2(SO4)3 + 6 NaCl = 3 Na2SO4 + 2 FeCl3
PbCl2 + NH3 = Pb(NH3) + Cl2 =>
PbCl2 + NH3 = Pb(NH3) + Cl2
Al(OH)3 + Fe2O3 = Al2O3 + Fe(OH)3 =>
2 Al(OH)3 + Fe2O3 = Al2O3 + 2 Fe(OH)3
H2SO4 + FeO = Fe2(SO4)3 + SO2 + H2O =>
4 H2SO4 + 2 FeO = Fe2(SO4)3 + SO2 + 4 H2O
NH4ClO3 + Al2(SO4)3 = Al(ClO3)3 + (NH4)2SO4 =>
6 NH4ClO3 + Al2(SO4)3 = 2 Al(ClO3)3 + 3(NH4)2SO4
MnO4{-} + NO2{-} + H{+} = Mn{+} + NO3{-} + H2O =>
MnO4{-} + 3 NO2{-} + 2 H{+} = Mn{+} + 3 NO3{-} + H2O
Ca3(PO4)6(OH)2 + Ca(H2PO4)2H2O + H2O = Ca(HPO4)2H2O =>
Ca3(PO4)6(OH)2 + 4 Ca(H2PO4)2H2O + H2O = 7 Ca(HPO4)2H2O
C2H3O + H2O = C4H8O2 + CO2 =>
20 C2H3O + 6 H2O = 9 C4H8O2 + 4 CO2
HF(aq) + Sr(OH)2(aq) = SrF2 + H2O =>
2 HF(aq) + Sr(OH)2(aq) = SrF2 + 2 H2O
Tc + Cl2 = TcCl7 =>
2 Tc + 7 Cl2 = 2 TcCl7
Fe + CuCl2(aq) = FeCl2 + Cu =>
Fe + CuCl2(aq) = FeCl2 + Cu
Ni(NO3)2 + KCN = K2[Ni(CN)4] + KNO3 =>
Ni(NO3)2 + 4 KCN = K2[Ni(CN)4] + 2 KNO3
Na(g) + Cl2(g) = NaCl(s) =>
2 Na(g) + Cl2(g) = 2 NaCl(s)
I{-}(aq) + Br2(aq) = I2(s) + Br{-}(aq) =>
2 I{-}(aq) + Br2(aq) = I2(s) + 2 Br{-}(aq)
CrI2 + Cl2 + NaOH = Na2CrO4 + NaIO4 + NaCl + H2O =>
CrI2 + 10 Cl2 + 24 NaOH = Na2CrO4 + 2 NaIO4 + 20 NaCl + 12 H2O
Pb + Ag = PbAg =>
Pb + Ag = PbAg
C5H10O2 + NH3 = C5H7NO2 + CH4 + CO2 =>
2 C5H10O2 + NH3 = C5H7NO2 + 4 CH4 + CO2
SO6 + H2O = H2SO4 + O2 =>
2 SO6 + 2 H2O = 2 H2SO4 + 3 O2
AsO3{-3} + ClO{-} = AsO4{-3} + Cl{-} =>
AsO3{-3} + ClO{-} = AsO4{-3} + Cl{-}
HC1 + Na2S = H2S + NaC1 =>
2 HC1 + Na2S = H2S + 2 NaC1
Na2O2 + SO2 = Na2SO3 + O2 =>
2 Na2O2 + 2 SO2 = 2 Na2SO3 + O2
(NH4)2C2O4 + Al(ClO4)3 = NH4(ClO4) + Al2(C2O4)3 =>
3(NH4)2C2O4 + 2 Al(ClO4)3 = 6 NH4(ClO4) + Al2(C2O4)3
Cd + S8 = CdS8 =>
Cd + S8 = CdS8
HCl16 + KMnO4 = MnCl2 + KCl + H2O + Cl2 =>
16 HCl16 + 2 KMnO4 = 2 MnCl2 + 2 KCl + 8 H2O + 125 Cl2
C12(H26) + O2 = CO2 + H2O =>
2 C12(H26) + 37 O2 = 24 CO2 + 26 H2O
CH3CH2O{-} + HCl = CH3CH2OH + Cl{-} =>
CH3CH2O{-} + HCl = CH3CH2OH + Cl{-}
FeBr2 = Fe + Br2 =>
FeBr2 = Fe + Br2
LiOH + HPO3 = Li3PO4 + H2O =>
3 LiOH + HPO3 = Li3PO4 + 2 H2O
Li(NO3)1 = Li(NO2)1 + O2 =>
2 Li(NO3)1 = 2 Li(NO2)1 + O2
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
WBr4 = W + Br2 =>
WBr4 = W + 2 Br2
CH3CH2OSO3H + Na2CO3 = CH3CH2OSO3Na + NaHCO3 =>
CH3CH2OSO3H + Na2CO3 = CH3CH2OSO3Na + NaHCO3
CH3(CH2)2CHO + O2 = CO2 + H2O =>
2 CH3(CH2)2CHO + 11 O2 = 8 CO2 + 8 H2O
NH4F = NH4 + F2 =>
2 NH4F = 2 NH4 + F2
Li + Te = Li2Te =>
2 Li + Te = Li2Te
NaHSO4 + KMnO4 + H2O2 = MnSO4(H2O) + O2 + KHSO4 + NaOH =>
4 NaHSO4 + 2 KMnO4 + 3 H2O2 = 2 MnSO4(H2O) + 4 O2 + 2 KHSO4 + 4 NaOH
NaHCO3 + H4P2O7 = NaH3P2O7 + CO2 + H2O =>
NaHCO3 + H4P2O7 = NaH3P2O7 + CO2 + H2O
Al(OH)3 + Fe2O3 = Al2O3 + Fe(OH)3 =>
2 Al(OH)3 + Fe2O3 = Al2O3 + 2 Fe(OH)3
CuS + Fe{3+} = Cu{2+} + Fe{2+} + S8 =>
8 CuS + 16 Fe{3+} = 8 Cu{2+} + 16 Fe{2+} + S8
C6N12H6O12 = CO2 + N2 + H2O + CO =>
C6N12H6O12 = 3 CO2 + 6 N2 + 3 H2O + 3 CO
Ba(NO3)2 + Li2CO3 = BaCO3 + LiNO3 =>
Ba(NO3)2 + Li2CO3 = BaCO3 + 2 LiNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe2O3(s) + Zn = ZnO(s) + Fe(s) =>
Fe2O3(s) + 3 Zn = 3 ZnO(s) + 2 Fe(s)
MgSO4(aq) + K2CO3 = MgCO3(s) + K2 + SO4(aq) =>
MgSO4(aq) + K2CO3 = MgCO3(s) + K2 + SO4(aq)
ZnS + Li2O = ZnO + Li2S =>
ZnS + Li2O = ZnO + Li2S
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