| 前日に均衡した方程式 |
NdCl3 + 3 HF = NdF3 + 3 HCl
CaCO3 + NO = NCO3 + CaO =>
CaCO3 + NO = NCO3 + CaO
Cu(NO3)2 + Zn(s) = Cu(s)Zn(NO3)2 =>
Cu(NO3)2 + Zn(s) = Cu(s)Zn(NO3)2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
KOH + C6H12O7 = KC6H11O7 + H2O =>
KOH + C6H12O7 = KC6H11O7 + H2O
H + Cl = HCl =>
H + Cl = HCl
Li(s) + HI(aq) = LiI(aq) + H(s) =>
Li(s) + HI(aq) = LiI(aq) + H(s)
Hg + H2 = HgH2 =>
Hg + H2 = HgH2
HClO3 + Sr(OH)2 = Sr(ClO3)2 + H2O =>
2 HClO3 + Sr(OH)2 = Sr(ClO3)2 + 2 H2O
Fe(PO4) + Na(SO4) = Fe(SO4) + Na(PO4) =>
Fe(PO4) + Na(SO4) = Fe(SO4) + Na(PO4)
Na2SO4 + KCI = Na2CI + KSO4 =>
Na2SO4 + KCI = Na2CI + KSO4
V + N2 = VN =>
2 V + N2 = 2 VN
(NH4)2SO4 + KOH = K + (SO4)2 + H2O + NH3 =>
2(NH4)2SO4 + 4 KOH = 4 K + (SO4)2 + 4 H2O + 4 NH3
Mn{2+} + BrO{-} + OH{-} = MnO4{-} + H2O + Br{-} =>
2 Mn{2+} + 5 BrO{-} + 6 OH{-} = 2 MnO4{-} + 3 H2O + 5 Br{-}
Zn(NO3)2(aq) + Fe(NO3)3 = Zn(NO3)3 + Fe =>
3 Zn(NO3)2(aq) + Fe(NO3)3 = 3 Zn(NO3)3 + Fe
Ge + HNO3 = Ge(NO3)2 + NO + H2O =>
3 Ge + 8 HNO3 = 3 Ge(NO3)2 + 2 NO + 4 H2O
Te6 + O = Te2O =>
Te6 + 3 O = 3 Te2O
H2SO4 + AlBr3 = HBr + Al2(SO4)3 =>
3 H2SO4 + 2 AlBr3 = 6 HBr + Al2(SO4)3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
K2O(s) + SO2(g) = K2S(s) + O2(g) =>
2 K2O(s) + 2 SO2(g) = 2 K2S(s) + 3 O2(g)
Na(NO3)(aq) + Ca(s) = Na(s) + CaNO3(aq) =>
Na(NO3)(aq) + Ca(s) = Na(s) + CaNO3(aq)
Na4[Fe(CN)6] + Cl2 = Na3[Fe(CN)6]3 + NaCl =>
6 Na4[Fe(CN)6] + 9 Cl2 = 2 Na3[Fe(CN)6]3 + 18 NaCl
K2Cr2O7 + H2SO4 + KCl = Cr2SO4 + K2SO4 + H2O + Cl2 =>
K2Cr2O7 + 7 H2SO4 + 10 KCl = Cr2SO4 + 6 K2SO4 + 7 H2O + 5 Cl2
KNO3 + N2O = KNO2 + NO2 =>
3 KNO3 + N2O = 3 KNO2 + 2 NO2
KHSO4 + Ca(OH)2 = KOH + Ca(HSO4)2 =>
2 KHSO4 + Ca(OH)2 = 2 KOH + Ca(HSO4)2
FeCl + Cl2O3 = Cl2 + FeO =>
6 FeCl + 2 Cl2O3 = 5 Cl2 + 6 FeO
KHC4H4O6 + NaOH = KC4H4O6Na + H2O =>
KHC4H4O6 + NaOH = KC4H4O6Na + H2O
N2 + Ca = CaN4 =>
2 N2 + Ca = CaN4
C2 + H2O2 = CO2 + H2O =>
C2 + 4 H2O2 = 2 CO2 + 4 H2O
HgOH + HNO = HgNO + H2O =>
HgOH + HNO = HgNO + H2O
HNO3 + PbCl = HCl + Pb(NO3) =>
HNO3 + PbCl = HCl + Pb(NO3)
K2Cr2O7 + BaCl2 + H2SO4 = Cl + Cr2(SO4)3 + BaSO4 + KSO4 + H2O =>
K2Cr2O7 + 2 BaCl2 + 7 H2SO4 = 4 Cl + Cr2(SO4)3 + 2 BaSO4 + 2 KSO4 + 7 H2O
NaOH(aq) + (NH4)2SO4(aq) = Na2SO4(aq) + NH3(g) + H2O(l) =>
2 NaOH(aq) + (NH4)2SO4(aq) = Na2SO4(aq) + 2 NH3(g) + 2 H2O(l)
Ai + O2 = Ai2O3 =>
4 Ai + 3 O2 = 2 Ai2O3
N2 + CO2 + H2O + O2 = C3H5N3O9 =>
6 N2 + 12 CO2 + 10 H2O + O2 = 4 C3H5N3O9
I2 + HNO3 = H2O + HIO3 + NO2 =>
I2 + 10 HNO3 = 4 H2O + 2 HIO3 + 10 NO2
CH3COOH + CH3CHCH3CH2CH2OH = CH3COOCH2CHCH3CH3 + H2O =>
5 CH3COOH + 4 CH3CHCH3CH2CH2OH = 5 CH3COOCH2CHCH3CH3 + 4 H2O
KI(aq) + H2SO4(aq) = K2SO4(aq) + HI(aq) =>
2 KI(aq) + H2SO4(aq) = K2SO4(aq) + 2 HI(aq)
Pb{2+} + Zn = Zn{+2} + Pb =>
Pb{2+} + Zn = Zn{+2} + Pb
ZnCl2 + Ag2S = ZnS + AgCl =>
ZnCl2 + Ag2S = ZnS + 2 AgCl
H2O2 + Sr(NO2)2 = Sr(NO3)2 + H2O =>
2 H2O2 + Sr(NO2)2 = Sr(NO3)2 + 2 H2O
NH4NO3(g) = N(g) + O(g) + H2O(g) =>
NH4NO3(g) = 2 N(g) + O(g) + 2 H2O(g)
NH4SO4 + PB(NO3)4 = NH4NO3 + PB(SO4)4 =>
4 NH4SO4 + PB(NO3)4 = 4 NH4NO3 + PB(SO4)4
Al + HCl + H2O = [Al(H2O)6]Cl3 + H2 =>
2 Al + 6 HCl + 12 H2O = 2[Al(H2O)6]Cl3 + 3 H2
H{+} + FeI2 + IO3{-} = I2 + H2O + Fe{+3} =>
36 H{+} + 10 FeI2 + 6 IO3{-} = 13 I2 + 18 H2O + 10 Fe{+3}
NH4H = NH3 + H2 =>
NH4H = NH3 + H2
NaF + Br2 = Br2NaF =>
NaF + Br2 = Br2NaF
C8H8O7 + NaHCO33 = CO2 + H2O + Na3C6H5O7 =>
99 C8H8O7 + 39 NaHCO33 = 753 CO2 + 383 H2O + 13 Na3C6H5O7
Bi(OH)3 + HSnO2{-} = Bi + HSnO3{-} + H2O =>
2 Bi(OH)3 + 3 HSnO2{-} = 2 Bi + 3 HSnO3{-} + 3 H2O
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