| 前日に均衡した方程式 |
2 CH3C(CH3)CHCH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 6 H2O + 4 MnSO4 + 2 K2SO4
C6H6CH3Cl = C6H5CH3HCl =>
C6H6CH3Cl = C6H5CH3HCl
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
NH4OH + HNO3 = NH4NO3 + H2 =>
3 NH4OH + HNO3 = 2 NH4NO3 + 4 H2
HNO3 + KSO4 = HSO4 + KNO3 =>
HNO3 + KSO4 = HSO4 + KNO3
Cu + Na3PO4 = Cu(PO4)2 + Na =>
Cu + 2 Na3PO4 = Cu(PO4)2 + 6 Na
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
AgNO{3} + NaC1 = AgC1 + NaNO{3} =>
AgNO{3} + NaC1 = AgC1 + NaNO{3}
*Li + H2O = *LiOH + H2 =>
2*Li + 2 H2O = 2*LiOH + H2
Ba(OH)2 + NO3 = Ba(NO3)2 + OH =>
Ba(OH)2 + 2 NO3 = Ba(NO3)2 + 2 OH
Fe(CO3)2 + HNO3 = FeNO3 + H(CO3)2 =>
Fe(CO3)2 + HNO3 = FeNO3 + H(CO3)2
CdS(g) + I2(g) + HCl(g) = CdCl2(g) + HI(g) + S(g) =>
CdS(g) + I2(g) + 2 HCl(g) = CdCl2(g) + 2 HI(g) + S(g)
Al2O3 + NaOH = Al(OH)3 + Na2O =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + 3 Na2O
A1 + Br2 = A1Br3 =>
2 A1 + 3 Br2 = 2 A1Br3
CH3NH3ClNaOH = CH3OHNaClNH3 =>
CH3NH3ClNaOH = CH3OHNaClNH3
Cr(OH)3 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 Cr(OH)3 + 3 H2O2 + 4 NaOH = 2 Na2CrO4 + 8 H2O
SO3NaCl = NaSO3Cl =>
SO3NaCl = NaSO3Cl
Ca3(PO4)2 + H2SO4 = Ca3(SO4)3 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = Ca3(SO4)3 + 2 H3PO4
As2S3(s) + H2O2(aq) + OH{-} = AsO4{3-}(aq) + SO4{2-}(aq) + H2O =>
As2S3(s) + 14 H2O2(aq) + 12 OH{-} = 2 AsO4{3-}(aq) + 3 SO4{2-}(aq) + 20 H2O
NaHCO3 + FeCl3 = Fe(HCO3)3 + NaCl =>
3 NaHCO3 + FeCl3 = Fe(HCO3)3 + 3 NaCl
C6H5 + Cl2 = C6H4Cl + HCl =>
C6H5 + Cl2 = C6H4Cl + HCl
FeSO4 + HNO3 = Fe(NO3)2 + H2SO4 =>
FeSO4 + 2 HNO3 = Fe(NO3)2 + H2SO4
CH3OH + CHOOH = CHOOCH3 + H2O =>
CH3OH + CHOOH = CHOOCH3 + H2O
OH{-} + Fe(CN)6{4-} + Ce{4+} = Ce(OH)3 + Fe(OH)3 + CO3{2-} + NO3{-} + H2O =>
258 OH{-} + Fe(CN)6{4-} + 61 Ce{4+} = 61 Ce(OH)3 + Fe(OH)3 + 6 CO3{2-} + 6 NO3{-} + 36 H2O
Na3(Cr(OH)6) + H2O2 + H2S = Na2SO4 + Cr(OH)3 + H2O =>
2 Na3(Cr(OH)6) + 12 H2O2 + 3 H2S = 3 Na2SO4 + 2 Cr(OH)3 + 18 H2O
Al(OH)3 + Ca(OH)2 = Ca[Al(OH)4]2 =>
2 Al(OH)3 + Ca(OH)2 = Ca[Al(OH)4]2
H2SO4 + K2Cr2O7 + SO2 = Cr2(SO4)3 + H2O + K2(SO4) =>
H2SO4 + K2Cr2O7 + 3 SO2 = Cr2(SO4)3 + H2O + K2(SO4)
SiO2(s) + HCl(g) = SiCl4(g) + H2O(g) =>
SiO2(s) + 4 HCl(g) = SiCl4(g) + 2 H2O(g)
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
Cl + Ca3P2 + H2O = Ca3(PO4)2 + HCl =>
16 Cl + Ca3P2 + 8 H2O = Ca3(PO4)2 + 16 HCl
Na2S + AgNO3 = NaNO3 + Ag2S =>
Na2S + 2 AgNO3 = 2 NaNO3 + Ag2S
H2 + AgNO3 = H(NO3)2 + Ag =>
H2 + 4 AgNO3 = 2 H(NO3)2 + 4 Ag
Al + Hg(SCN)2 = Al(SCN)3 + Hg =>
2 Al + 3 Hg(SCN)2 = 2 Al(SCN)3 + 3 Hg
Cr2O3 + KOH + NaClO = NaCl + K2CrO4 + H2O =>
Cr2O3 + 4 KOH + 3 NaClO = 3 NaCl + 2 K2CrO4 + 2 H2O
NaCl + CuSO4 = Na2SO4 + CuCl2 =>
2 NaCl + CuSO4 = Na2SO4 + CuCl2
N2O3SiO2 = N2SiO5 =>
N2O3SiO2 = N2SiO5
Hl + KOH = KHl + OH =>
Hl + KOH = KHl + OH
H2SiO3 + Cr2O3 = Cr2(SiO3)3 + H2O =>
3 H2SiO3 + Cr2O3 = Cr2(SiO3)3 + 3 H2O
Bariumchloride + magnesiumsulfate = Bariumsulfate + magnesiumchloride =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
Cl2 + Al = Al(Cl)3 =>
3 Cl2 + 2 Al = 2 Al(Cl)3
H2 + PtCl4 + H2S = PtS + HCl =>
H2 + PtCl4 + H2S = PtS + 4 HCl
FeF2 = Fe + F =>
FeF2 = Fe + 2 F
NaHSO4 + Ba(NO3)2 = NaNO3 + Ba(HSO4)2 =>
2 NaHSO4 + Ba(NO3)2 = 2 NaNO3 + Ba(HSO4)2
KO3 + CO2 = K2CO3 + O1 =>
2 KO3 + CO2 = K2CO3 + 5 O1
Cr{2+} + H2MoO4 + H{+} = Cr{3+} + Mo + H2O =>
6 Cr{2+} + H2MoO4 + 6 H{+} = 6 Cr{3+} + Mo + 4 H2O
Ca3(PO4)2 + H2SO4 = Ca3(SO4)3 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = Ca3(SO4)3 + 2 H3PO4
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
SnCl2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Sn(SO4)2 + H2O + SnCl4 =>
10 SnCl2 + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 Sn(SO4)2 + 16 H2O + 5 SnCl4
K2CO3 + CO2 + H2O = KHCO3 =>
K2CO3 + CO2 + H2O = 2 KHCO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
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