| 前日に均衡した方程式 |
Fe2O3 + 6 NH4OH = 2 Fe(OH)3 + 3(NH4)2O
Fe3O4 + Cr2O7{2-} + H{+} = Cr{3+} + Fe{3+} + H2O =>
6 Fe3O4 + Cr2O7{2-} + 62 H{+} = 2 Cr{3+} + 18 Fe{3+} + 31 H2O
Fe2O3 + NH4OH = Fe(OH)3 + NH3 =>
Fe2O3 + 3 NH4OH = 2 Fe(OH)3 + 3 NH3
Zn + Ag2O + H2O = Ag + Zn(OH)2 =>
Zn + Ag2O + H2O = 2 Ag + Zn(OH)2
B2H2 + O2 = BO2 + H2O =>
2 B2H2 + 5 O2 = 4 BO2 + 2 H2O
Fe + O + H2O = Fe(OH)2 =>
Fe + O + H2O = Fe(OH)2
Pb(s) + Br(l) = PbBr4(s) =>
Pb(s) + 4 Br(l) = PbBr4(s)
C6H12O6 + H2O = C2H5OH + H2CO3 =>
C6H12O6 + 2 H2O = 2 C2H5OH + 2 H2CO3
Fe2O3 + NH4OH = Fe(OH)3 + (NH4)2O =>
Fe2O3 + 6 NH4OH = 2 Fe(OH)3 + 3(NH4)2O
Pb(s) + Br(l) = PbBr4(s) =>
Pb(s) + 4 Br(l) = PbBr4(s)
Ca(s) + HCl(aq) = CaCl2(aq) + H2(g) =>
Ca(s) + 2 HCl(aq) = CaCl2(aq) + H2(g)
CrI3 + NaOH + NaIO3 = Na2CrO4 + NaI + H2O =>
2 CrI3 + 10 NaOH + NaIO3 = 2 Na2CrO4 + 7 NaI + 5 H2O
FeCl3 + HCl = HFeCl4 =>
FeCl3 + HCl = HFeCl4
C6H13Cl + Na = C12H26 + NaCl =>
2 C6H13Cl + 2 Na = C12H26 + 2 NaCl
Fe + O + H2O = HFeO2 =>
2 Fe + 3 O + H2O = 2 HFeO2
KClO4 + KCl = KClO3 =>
3 KClO4 + KCl = 4 KClO3
Ba(s) + Br2(s) = BaBr2(s) =>
Ba(s) + Br2(s) = BaBr2(s)
Fe + O + H2O = FeOH2O =>
Fe + O + H2O = FeOH2O
Fe3O4 + NH4Cl = FeCl2 + FeCl3 + NH3 + H2O =>
Fe3O4 + 8 NH4Cl = FeCl2 + 2 FeCl3 + 8 NH3 + 4 H2O
Fe3O4 + Cr2O7{2-} + H{+} = Cr{3+} + Fe{3+} + H2O =>
6 Fe3O4 + Cr2O7{2-} + 62 H{+} = 2 Cr{3+} + 18 Fe{3+} + 31 H2O
Fe2O3 + NH4OH = Fe(OH)3 + (NH4)2O =>
Fe2O3 + 6 NH4OH = 2 Fe(OH)3 + 3(NH4)2O
SiO2 + H2O = SiH3 + O2 =>
4 SiO2 + 6 H2O = 4 SiH3 + 7 O2
Fe2O3 + NH4OH = Fe(OH)3 + NH3 =>
Fe2O3 + 3 NH4OH = 2 Fe(OH)3 + 3 NH3
Fe + O + H2O = Fe2O3*4H2O =>
2 Fe + 3 O + 4 H2O = Fe2O3*4H2O
FeCl3 + HCl = FeHCl4 =>
FeCl3 + HCl = FeHCl4
Na2SO4 + HCl = H2SO4 + NaCl =>
Na2SO4 + 2 HCl = H2SO4 + 2 NaCl
Zn + S = ZnS =>
Zn + S = ZnS
Cu(NO3)2 + Na3(PO4) = Cu(PO4) + Na3(NO3)2 =>
Cu(NO3)2 + Na3(PO4) = Cu(PO4) + Na3(NO3)2
Fe3O4 + Cr2O7{2-} + H{+} = Cr{3+} + Fe{3+} + H2O =>
6 Fe3O4 + Cr2O7{2-} + 62 H{+} = 2 Cr{3+} + 18 Fe{3+} + 31 H2O
Ca(s) + S = CaS(s) =>
Ca(s) + S = CaS(s)
Fe3O4 + Cr2O7{2-} + H{+} = Cr{3+} + Fe{3+} + H2O =>
6 Fe3O4 + Cr2O7{2-} + 62 H{+} = 2 Cr{3+} + 18 Fe{3+} + 31 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Pb(NO3)2 + NaBr = PbBr2 + NNaO3 =>
Pb(NO3)2 + 2 NaBr = PbBr2 + 2 NNaO3
FeCl3 + NH4CNS = (NH4)3(Fe(CNS)6) + NH4Cl =>
FeCl3 + 6 NH4CNS = (NH4)3(Fe(CNS)6) + 3 NH4Cl
K2CrO4 + AlCl3 = KCl + Al2(CrO4)3 =>
3 K2CrO4 + 2 AlCl3 = 6 KCl + Al2(CrO4)3
Cu(NO3)2 + Na3(PO4) = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3(PO4) = Cu3(PO4)2 + 6 NaNO3
C12C4H10 + O2 = CO2 + H2O =>
2 C12C4H10 + 37 O2 = 32 CO2 + 10 H2O
Al + KOH + H2O = KAlO2 + H2 =>
2 Al + 2 KOH + 2 H2O = 2 KAlO2 + 3 H2
Na2SiO3 + Ba(OH)2 = BaSiO3 + Na2(OH)2 =>
Na2SiO3 + Ba(OH)2 = BaSiO3 + Na2(OH)2
MgO + Na3PO4 = Mg3(PO4)2 + Na2O =>
3 MgO + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2O
Ca(s) + HCl(aq) = CaCl2(aq) + H2(g) =>
Ca(s) + 2 HCl(aq) = CaCl2(aq) + H2(g)
Fe2O3 + NH4OH = Fe(OH)3 + (NH4)2O =>
Fe2O3 + 6 NH4OH = 2 Fe(OH)3 + 3(NH4)2O
FeCl3 + HCl = H[FeCl4] =>
FeCl3 + HCl = H[FeCl4]
Ca(s) + HCl(aq) = CaCl2(aq) + H2(g) =>
Ca(s) + 2 HCl(aq) = CaCl2(aq) + H2(g)
Fe2O3 + NH4OH = Fe(OH)3 + (NH4)2O =>
Fe2O3 + 6 NH4OH = 2 Fe(OH)3 + 3(NH4)2O
Br2 + CI2 = BrI2 + C4 =>
2 Br2 + 4 CI2 = 4 BrI2 + C4
Al + KOH + H2O = KAlO2 + H2 =>
2 Al + 2 KOH + 2 H2O = 2 KAlO2 + 3 H2
Al + KOH + H2O = K{+} + Al(OH)4{-} + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K{+} + 2 Al(OH)4{-} + 3 H2
AgBr + F2 = AgF + Br2 =>
2 AgBr + F2 = 2 AgF + Br2
Pb(OH)2 + KOH = Pb(OH)4 + K =>
Pb(OH)2 + 2 KOH = Pb(OH)4 + 2 K
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