| 前日に均衡した方程式 |
2 CrSO4 + H2SO4 = Cr2(SO4)3 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaNO2 + K2Cr2O7 + HCl = CrCl3 + NaNO3 + KCl + H2O =>
3 NaNO2 + K2Cr2O7 + 8 HCl = 2 CrCl3 + 3 NaNO3 + 2 KCl + 4 H2O
Cr{+3} + OH{-) = Cr(OH)3 =>
Cr{+3} + 3 OH{-) = Cr(OH)3
CH3CH2CH2OH + PCl5 = CH3CH2CH2Cl + POCl3 + HCl =>
CH3CH2CH2OH + PCl5 = CH3CH2CH2Cl + POCl3 + HCl
NH4VO3 + KI + HCl = I2 + VOCl2 + KCl + NH4Cl + H2O =>
2 NH4VO3 + 2 KI + 8 HCl = I2 + 2 VOCl2 + 2 KCl + 2 NH4Cl + 4 H2O
H3AsO4 + NO2 + H2O + H2SO4 = HNO3 + As2S5 =>
2 H3AsO4 + 40 NO2 + 12 H2O + 5 H2SO4 = 40 HNO3 + As2S5
S2 + Hg = HgS2 =>
S2 + Hg = HgS2
SiH4 + KOH + H2O = K2SiO3 + H2 =>
SiH4 + 2 KOH + H2O = K2SiO3 + 4 H2
NO2 + KI + H2SO4 = I3 + NO + K2SO4 + H2O =>
3 NO2 + 6 KI + 3 H2SO4 = 2 I3 + 3 NO + 3 K2SO4 + 3 H2O
Ag(NO3) + (NH4)2SO4 = AgSO4 + (NH4)2(NO3) =>
Ag(NO3) + (NH4)2SO4 = AgSO4 + (NH4)2(NO3)
Cu(SCN)2 + H2O = CuSCN + HOSCN + HSCN =>
2 Cu(SCN)2 + H2O = 2 CuSCN + HOSCN + HSCN
Fe(OH)3 + C2H2O4 + KCO3 = K3(Fe(C2O4)3) + H2O + CO2 =>
2 Fe(OH)3 + 9 C2H2O4 + 6 KCO3 = 2 K3(Fe(C2O4)3) + 12 H2O + 12 CO2
Fe(NO3)3 + Fe = Fe2(NO3)3 =>
Fe(NO3)3 + Fe = Fe2(NO3)3
NaSO4 + SrCl2 = NaCl2 + SrSO4 =>
NaSO4 + SrCl2 = NaCl2 + SrSO4
SO4 + O2 = SO5 =>
2 SO4 + O2 = 2 SO5
Na2SO4 + Pb(NO3)2 = Na2(NO3)2 + PbSO4 =>
Na2SO4 + Pb(NO3)2 = Na2(NO3)2 + PbSO4
AlRCOOH = RCOOAlH =>
AlRCOOH = RCOOAlH
H2SO4(aq) + KOH(aq) = K2SO4 + H2O =>
H2SO4(aq) + 2 KOH(aq) = K2SO4 + 2 H2O
C4H9Na + Br2 = C4H9Br + NaBr =>
C4H9Na + Br2 = C4H9Br + NaBr
FeSO4 + Fe(OH)2 = Fe2(OH)2SO4 =>
FeSO4 + Fe(OH)2 = Fe2(OH)2SO4
[Ag(NH3)2]OH + HCOONa = Ag + NaHCO3 + NH3 + H2O =>
2[Ag(NH3)2]OH + HCOONa = 2 Ag + NaHCO3 + 4 NH3 + H2O
BiCl3 + Cl + KOH = KBiO3 + KCl + H2O =>
BiCl3 + 2 Cl + 6 KOH = KBiO3 + 5 KCl + 3 H2O
C10H23N + O2 = CO2 + H2O + N2 =>
4 C10H23N + 63 O2 = 40 CO2 + 46 H2O + 2 N2
Ca + Al2(SO4)3 + NaOH + OH = Ca2Al(OH)6(SO4) + Na2(SO4) =>
4 Ca + Al2(SO4)3 + 2 NaOH + 10 OH = 2 Ca2Al(OH)6(SO4) + Na2(SO4)
PbO + Mg = MgO + Pb =>
PbO + Mg = MgO + Pb
CH3CH2OK + H2O = CH3CH2CH2OH + KOH =>
3 CH3CH2OK + 2 H2O = 2 CH3CH2CH2OH + 3 KOH
[Zn(OH)]2SO4 = Zn(OH)2 + ZnSO4 =>
[Zn(OH)]2SO4 = Zn(OH)2 + ZnSO4
H{+} + Fe{2+} + CrO7{2-} = Fe{3+} + Cr{3+} + H2O =>
14 H{+} + 9 Fe{2+} + CrO7{2-} = 9 Fe{3+} + Cr{3+} + 7 H2O
BaN2 = Ba + N2 =>
BaN2 = Ba + N2
SrO + H2O = H2SrO2 =>
SrO + H2O = H2SrO2
Cu(s) + AgNo3(aq) = Cu(No3)2(ag) + Ag(s) =>
Cu(s) + 2 AgNo3(aq) = Cu(No3)2(ag) + 2 Ag(s)
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
Al + KMnO4 + KOH = K2MnO4 + KAlO2 + H2O =>
Al + 3 KMnO4 + 4 KOH = 3 K2MnO4 + KAlO2 + 2 H2O
CN{-} + OCl{-} + OH{-} = N2 + CO2{-2} + H2O + Cl{-} =>
2 CN{-} + 3 OCl{-} + 2 OH{-} = N2 + 2 CO2{-2} + H2O + 3 Cl{-}
Zn(OH)2 + KOH = K2ZnO2 + H2O =>
Zn(OH)2 + 2 KOH = K2ZnO2 + 2 H2O
BrCl2 + NaOH = Br(OH)2 + NaCl =>
BrCl2 + 2 NaOH = Br(OH)2 + 2 NaCl
NH4OH + Mg2 = (NH4) + Mg(OH)2 =>
4 NH4OH + Mg2 = 4(NH4) + 2 Mg(OH)2
K2Cr2O7 + FeCl2 + HCl = CrCl3 + Fe2(Cr2O7)3 + KCl + H2O =>
10 K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 3 Fe2(Cr2O7)3 + 20 KCl + 7 H2O
FeCl + Na(CO3)2 = NaCl + Fe(CO3)2 =>
FeCl + Na(CO3)2 = NaCl + Fe(CO3)2
Ca(NO3)2 + KCI = CaCI + K(NO3)2 =>
Ca(NO3)2 + KCI = CaCI + K(NO3)2
(NH4)2SO4(s) + NaOH(aq) = Na2SO4(aq) + H2O(l) + NH3(g) =>
(NH4)2SO4(s) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l) + 2 NH3(g)
Al2O3 + KHSO4 = SO3 + K2SO4 + Al(OH)3 =>
Al2O3 + 6 KHSO4 = 3 SO3 + 3 K2SO4 + 2 Al(OH)3
NaClK[Sb(OH)6] = Na[Sb(OH)6]KCl =>
NaClK[Sb(OH)6] = Na[Sb(OH)6]KCl
Al(HSO4)3 + NaOH = Al(OH)3 + Na(HSO4) =>
Al(HSO4)3 + 3 NaOH = Al(OH)3 + 3 Na(HSO4)
Al(NO3)3 + Na3PO4 = NaNO3 + Al(PO4) =>
Al(NO3)3 + Na3PO4 = 3 NaNO3 + Al(PO4)
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
S3O6{2-} + Cl2 + H2O = Cl{-} + SO4{2-} + H{+} =>
S3O6{2-} + 4 Cl2 + 6 H2O = 8 Cl{-} + 3 SO4{2-} + 12 H{+}
RuPO4 + CdC = RuC + CdPO4 =>
RuPO4 + CdC = RuC + CdPO4
KAlSi3O8 + Ca2Mg5Si8O22(OH)2 + CaCO3 = KMg3AlSi3O10(OH)2 + CaMgSi2O6 + CO2 + H2O =>
KAlSi3O8 + 3 Ca2Mg5Si8O22(OH)2 + 6 CaCO3 = KMg3AlSi3O10(OH)2 + 12 CaMgSi2O6 + 6 CO2 + 2 H2O
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