| 前日に均衡した方程式 |
3 Pt(s) + 18 HCl(aq) + 4 HNO3(aq) = 3 H2[PtCl6](aq) + 4 NO(g) + 8 H2O(l)
WO3 + NaOH = Na2WO4 + H2O =>
WO3 + 2 NaOH = Na2WO4 + H2O
Fe2O3 + C = Fe + (CO) =>
Fe2O3 + 3 C = 2 Fe + 3(CO)
CrCl3 + Na2O2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 Na2O2 + 4 NaOH = 2 Na2CrO4 + 6 NaCl + 2 H2O
C5H12 + Cl2 = C5H9Cl3 + HCl =>
C5H12 + 3 Cl2 = C5H9Cl3 + 3 HCl
MgSO4 + HCl = MgCl2 + H2SO4 =>
MgSO4 + 2 HCl = MgCl2 + H2SO4
CO2(g) + H2O(i) = H2CO3(aq) =>
CO2(g) + H2O(i) = H2CO3(aq)
CH3CH2OH + CH3CH2CH2COOH = CH3COOCH2CH2CH2CH3 + H2O =>
CH3CH2OH + CH3CH2CH2COOH = CH3COOCH2CH2CH2CH3 + H2O
K2SO4 + HBr = H2SO4 + KBr =>
K2SO4 + 2 HBr = H2SO4 + 2 KBr
FeS2 + Br2 = S8 + Fe{3+} + Br{-} =>
4 FeS2 + 6 Br2 = S8 + 4 Fe{3+} + 12 Br{-}
CrBr2 + NaNO3 = Cr(NO3)2 + NaBr =>
CrBr2 + 2 NaNO3 = Cr(NO3)2 + 2 NaBr
Cr(OH)3(s) + HClO4(aq) = Cr(ClO4)3 + H2O(l) =>
Cr(OH)3(s) + 3 HClO4(aq) = Cr(ClO4)3 + 3 H2O(l)
NaCl + Co2(C2O4)3 = CoCl3 + Na2C2O4 =>
6 NaCl + Co2(C2O4)3 = 2 CoCl3 + 3 Na2C2O4
C5H12 + Cl2 = C5H8Cl4 + H2 =>
C5H12 + 2 Cl2 = C5H8Cl4 + 2 H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C5H12 + Cl2 = C5H11Cl + HCl =>
C5H12 + Cl2 = C5H11Cl + HCl
AlCl3 + KOH = AlOH + KCl3 =>
AlCl3 + KOH = AlOH + KCl3
CH3COCH3 + C2H5OH = (CH3)2C(OH)OC2H5 =>
CH3COCH3 + C2H5OH = (CH3)2C(OH)OC2H5
(NH4)2 + Cl2 = NH4Cl =>
(NH4)2 + Cl2 = 2 NH4Cl
C5H12 + Cl2 = C5H10Cl2 + HCl =>
C5H12 + 2 Cl2 = C5H10Cl2 + 2 HCl
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
Zn + AlCl3 + H2O = Al(OH)3 + ZnCl2 + H2 =>
3 Zn + 2 AlCl3 + 6 H2O = 2 Al(OH)3 + 3 ZnCl2 + 3 H2
Na2SO3 + SO3 = Na2SO4 + SO2 =>
Na2SO3 + SO3 = Na2SO4 + SO2
Pb(NO3)2 + Na2S = Na2(NO3)2 + PbS =>
Pb(NO3)2 + Na2S = Na2(NO3)2 + PbS
HMnO4 + Na(OH) = NaMnO4 + H2O =>
HMnO4 + Na(OH) = NaMnO4 + H2O
C31H64 + NH4ClO4 = CO2 + H2O + N2 + Cl2 =>
2 C31H64 + 94 NH4ClO4 = 62 CO2 + 252 H2O + 47 N2 + 47 Cl2
Hg2S2 = Hg + S8 =>
4 Hg2S2 = 8 Hg + S8
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Al2O3 + HBrO3 = Al(BrO3)3 + H2O =>
Al2O3 + 6 HBrO3 = 2 Al(BrO3)3 + 3 H2O
C2H5OH + Cl2 = C2HCl3O + HCl =>
C2H5OH + 4 Cl2 = C2HCl3O + 5 HCl
C2H4O + CH2O = C3H6O2 =>
C2H4O + CH2O = C3H6O2
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
I2 + HgCl2 + H2O = HgI2 + Hg(IO3)2 + HCl =>
6 I2 + 6 HgCl2 + 6 H2O = 5 HgI2 + Hg(IO3)2 + 12 HCl
Fe(OH)2 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 Fe(OH)2 + 2 KMnO4 + 18 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 28 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
K2(C2O4) + CaCl2 = KCl + Ca(C2O4) =>
K2(C2O4) + CaCl2 = 2 KCl + Ca(C2O4)
C2H3OF + O2 = CO2 + H2O + HF =>
C2H3OF + 2 O2 = 2 CO2 + H2O + HF
HCl + CaCO3 = CO2 + H2O + CaCl2 =>
2 HCl + CaCO3 = CO2 + H2O + CaCl2
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
P2O3 + HNO3 + H2O = H3PO4 + NO2 =>
P2O3 + 4 HNO3 + H2O = 2 H3PO4 + 4 NO2
H3N + Br2 = N2 + NH4{+} + Br{-} =>
8 H3N + 3 Br2 = N2 + 6 NH4{+} + 6 Br{-}
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
I2 + NaClO3 = NaIO3 + Cl2 =>
I2 + 2 NaClO3 = 2 NaIO3 + Cl2
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
Na1 + S2 = Na2S1 =>
4 Na1 + S2 = 2 Na2S1
H2SO4 + NaNO3 = NO2 + O2 + Na2SO4 + H2O =>
2 H2SO4 + 4 NaNO3 = 4 NO2 + O2 + 2 Na2SO4 + 2 H2O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
N2H4 + H2O = N2H5{+} + OH{-} =>
N2H4 + H2O = N2H5{+} + OH{-}
FeOH2 + PbS = FeS + PbOH2 =>
FeOH2 + PbS = FeS + PbOH2
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