| 前日に均衡した方程式 |
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
P + Cl1 = PCl3 =>
P + 3 Cl1 = PCl3
Fe(ClO4)3 + H2S = Fe2S3 + HClO4 =>
2 Fe(ClO4)3 + 3 H2S = Fe2S3 + 6 HClO4
Li2SO4 + H3PO4 = Li3PO4 + H2SO4 =>
3 Li2SO4 + 2 H3PO4 = 2 Li3PO4 + 3 H2SO4
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
C4H10O + HI = C2H5I + H2O =>
C4H10O + 2 HI = 2 C2H5I + H2O
Pb(SO4)2 + LiNO3 = Pb(NO3)4 + Li2SO4 =>
Pb(SO4)2 + 4 LiNO3 = Pb(NO3)4 + 2 Li2SO4
Zn(s) + MgSO4(aq) = ZnSO4 + Mg(s) =>
Zn(s) + MgSO4(aq) = ZnSO4 + Mg(s)
Zn(NO3)2 + K3Fe(CN)6 = K3Fe(NO3)6 + Zn(CN)2 =>
3 Zn(NO3)2 + K3Fe(CN)6 = K3Fe(NO3)6 + 3 Zn(CN)2
CuSO4 + KCO3 = CuCO3 + KSO4 =>
CuSO4 + KCO3 = CuCO3 + KSO4
C2H5COOH + NaCl = C2H5COONa + HCl =>
C2H5COOH + NaCl = C2H5COONa + HCl
Zn(OH)2 + NH4OH = [Zn(NH3)6](OH)2 + H2O =>
Zn(OH)2 + 6 NH4OH = [Zn(NH3)6](OH)2 + 6 H2O
Zn(OH)2 + NH4OH = [Zn(NH3)4](OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = [Zn(NH3)4](OH)2 + 4 H2O
Fe(NO3)3 + NaSCN = Fe(SCN)3 + Na(NO3) =>
Fe(NO3)3 + 3 NaSCN = Fe(SCN)3 + 3 Na(NO3)
Hg(ClO4)2 + NaCl = Na(ClO4) + HgCl2 =>
Hg(ClO4)2 + 2 NaCl = 2 Na(ClO4) + HgCl2
Na2SeO3 + HCl = Se + Cl2 + H2O + NaO =>
Na2SeO3 + 2 HCl = Se + Cl2 + H2O + 2 NaO
Ag + O2 + H2S = H2O + Ag2S =>
4 Ag + O2 + 2 H2S = 2 H2O + 2 Ag2S
PB(NO3)2 + CuSO4 = PB(SO4)2 + CuNO3 =>
PB(NO3)2 + 2 CuSO4 = PB(SO4)2 + 2 CuNO3
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Ag + O2 + H2S = H2O + Ag2S =>
4 Ag + O2 + 2 H2S = 2 H2O + 2 Ag2S
As2O5 + H2O = H3AsO4 =>
As2O5 + 3 H2O = 2 H3AsO4
Cd(s) + Fe(NO3)3(aq) = Cd(NO3)3(aq) + Fe(s) =>
Cd(s) + Fe(NO3)3(aq) = Cd(NO3)3(aq) + Fe(s)
AsH3 + AuCl3 + NaOH = Na3AsO4 + Au + H2O + NaCl =>
3 AsH3 + 8 AuCl3 + 33 NaOH = 3 Na3AsO4 + 8 Au + 21 H2O + 24 NaCl
AgO + H2 = Ag + H2O2 =>
2 AgO + H2 = 2 Ag + H2O2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Zn(s) + MgSO4(aq) = ZnSO4(aq) + Mg(s) =>
Zn(s) + MgSO4(aq) = ZnSO4(aq) + Mg(s)
CaCl2 + CsOH = Ca(OH)2 + CsCl =>
CaCl2 + 2 CsOH = Ca(OH)2 + 2 CsCl
Zn(OH)2 + NH4OH = Zn(NH3)4(OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4(OH)2 + 4 H2O
Fe(ClO4)3 + H2S = Fe2S3 + HClO4 =>
2 Fe(ClO4)3 + 3 H2S = Fe2S3 + 6 HClO4
Be + O = BeO =>
Be + O = BeO
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
CO2(g) + Li2O(s) = Li2CO3(s) =>
CO2(g) + Li2O(s) = Li2CO3(s)
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
H3(PO4) + NH3 = (NH4)3PO4 =>
H3(PO4) + 3 NH3 = (NH4)3PO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2SO4(aq) + Ca(NO3)2(aq) = CaSO4(s) + NaNO3(aq) =>
Na2SO4(aq) + Ca(NO3)2(aq) = CaSO4(s) + 2 NaNO3(aq)
Na2SeO3 + HCl = Se + Cl2 + H2O + NaO =>
Na2SeO3 + 2 HCl = Se + Cl2 + H2O + 2 NaO
CsOH + Be = BeOH + Cs =>
CsOH + Be = BeOH + Cs
Fe(s) + Pb(NO3) = Fe(NO3)2 + Pb(s) =>
Fe(s) + 2 Pb(NO3) = Fe(NO3)2 + 2 Pb(s)
KI(aq) + Br2(aq) = KBr(aq) + I2(g) =>
2 KI(aq) + Br2(aq) = 2 KBr(aq) + I2(g)
Zn + NO3 + H2O + OH{-} = NH3 + Zn(OH)4{2-} =>
9 Zn + 2 NO3 + 12 H2O + 18 OH{-} = 2 NH3 + 9 Zn(OH)4{2-}
Ni(NO3)3 + Cr(NO3)2 + NaNO3 + H2O = NHO3 + NaCrO4 + Ni(NO3)2 =>
5 Ni(NO3)3 + Cr(NO3)2 + NaNO3 + 4 H2O = 8 NHO3 + NaCrO4 + 5 Ni(NO3)2
H2 + CI = H2CI =>
H2 + CI = H2CI
C4H9Cl + H2O = C4H10O + H30 + Cl =>
30 C4H9Cl + 30 H2O = 30 C4H10O + H30 + 30 Cl
CuS + C = Cu + CS2 =>
2 CuS + C = 2 Cu + CS2
AuOH + H2Se = Au2Se + H2O =>
2 AuOH + H2Se = Au2Se + 2 H2O
NH4I + HgCl2 = NH4Cl + HgI2 =>
2 NH4I + HgCl2 = 2 NH4Cl + HgI2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Ca3(PO4)2 + H2CO3 = H3PO4 + CaCO3 =>
Ca3(PO4)2 + 3 H2CO3 = 2 H3PO4 + 3 CaCO3
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