| 前日に均衡した方程式 |
NaHCO3 + HBr = NaBr + H2CO3
AgClO3 + HCl = AgCl + HClO3 =>
AgClO3 + HCl = AgCl + HClO3
HF + LiNO3 = LiF + HNO3 =>
HF + LiNO3 = LiF + HNO3
Cu2Se + HNO3 = H2SeO3 + Cu(NO3)2 + NO + H2O =>
3 Cu2Se + 20 HNO3 = 3 H2SeO3 + 6 Cu(NO3)2 + 8 NO + 7 H2O
CaSO4 + KI + KIO3 + H2O = Ca(OH)2 + K2SO4 + I2 =>
3 CaSO4 + 5 KI + KIO3 + 3 H2O = 3 Ca(OH)2 + 3 K2SO4 + 3 I2
Cs + S = Cs2S =>
2 Cs + S = Cs2S
HNO3 + Ag(NH3)2 + Cl2 = AgCl + NH4NO3 =>
4 HNO3 + 2 Ag(NH3)2 + Cl2 = 2 AgCl + 4 NH4NO3
KMnO4 + H2SO4 + SbCl3 = K2SO4 + MnSO4 + SbCl3SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 SbCl3 = K2SO4 + 2 MnSO4 + 5 SbCl3SO4 + 8 H2O
Pb + NaOH = Pb(OH)2 + Na =>
Pb + 2 NaOH = Pb(OH)2 + 2 Na
Zn + M2SO4 = ZnSO4 + M2 =>
Zn + M2SO4 = ZnSO4 + M2
CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)2]{+2} + NH4Cl + OH{-} =>
CuCl2 + 6 NH3 + 4 H2O = [Cu(NH3)4(H2O)2]{+2} + 2 NH4Cl + 2 OH{-}
C2H4 + H2SO4 = C2H5OSO3H =>
C2H4 + H2SO4 = C2H5OSO3H
H3AsO4 + CaCO3 = Ca3(AsO4)2 + CO2 + H2O =>
2 H3AsO4 + 3 CaCO3 = Ca3(AsO4)2 + 3 CO2 + 3 H2O
Be(NO3)2 + LiOH = LiNO3 + Be(OH)2 =>
Be(NO3)2 + 2 LiOH = 2 LiNO3 + Be(OH)2
H2Se + Cr(OH)6 = Cr2Se6 + H2O =>
6 H2Se + 2 Cr(OH)6 = Cr2Se6 + 12 H2O
AlCl3 + Ba(OH)2*8H2O = Al(OH)3 + BaCl2 + H2O =>
2 AlCl3 + 3 Ba(OH)2*8H2O = 2 Al(OH)3 + 3 BaCl2 + 24 H2O
(NH4)2SO4 + Cu = NH4 + CuSO4 =>
(NH4)2SO4 + Cu = 2 NH4 + CuSO4
NaHCO3 + HBr = NaBr + H2CO3 =>
NaHCO3 + HBr = NaBr + H2CO3
HNO3 + Ag(NH3)2 + Cl2 = AgCl + NH4 + NO3 =>
4 HNO3 + 2 Ag(NH3)2 + Cl2 = 2 AgCl + 4 NH4 + 4 NO3
Na2SiO3 + Ca(NO3)2 = CaSiO3 + NaNO3 =>
Na2SiO3 + Ca(NO3)2 = CaSiO3 + 2 NaNO3
FeSO4 + NO2 + H2SO4 = Fe2(SO4)3 + NH3 + H2O =>
14 FeSO4 + 2 NO2 + 7 H2SO4 = 7 Fe2(SO4)3 + 2 NH3 + 4 H2O
Ag(NH3) + Cl + HNO3 = AgCl + NH4NO3 =>
Ag(NH3) + Cl + HNO3 = AgCl + NH4NO3
Mn2O7 + H2S = Mn2S7 + H2O =>
Mn2O7 + 7 H2S = Mn2S7 + 7 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Pb + NaOH = Pb(OH)3 + Na =>
Pb + 3 NaOH = Pb(OH)3 + 3 Na
CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)2] + NH4Cl + OH =>
CuCl2 + 6 NH3 + 4 H2O = [Cu(NH3)4(H2O)2] + 2 NH4Cl + 2 OH
FeSO4*7H2O + (NH4)2SO4 = (NH4)2Fe(SO4)2*6H2O + H2O =>
FeSO4*7H2O + (NH4)2SO4 = (NH4)2Fe(SO4)2*6H2O + H2O
Na2S(aq) + KI(aq) = NaI(aq) + K2S(aq) =>
Na2S(aq) + 2 KI(aq) = 2 NaI(aq) + K2S(aq)
S{-} + Cl2 + OH{-} = SO4{-} + Cl{-} + H2O =>
S{-} + 4 Cl2 + 8 OH{-} = SO4{-} + 8 Cl{-} + 4 H2O
Ca(HCO3)2 + Na3(PO4)2 = Ca3(PO4)2 + Na(HCO3)2 =>
3 Ca(HCO3)2 + Na3(PO4)2 = Ca3(PO4)2 + 3 Na(HCO3)2
Cs + S = Cs2S =>
2 Cs + S = Cs2S
AlNa(OH)4 = NaAl(OH)4 =>
AlNa(OH)4 = NaAl(OH)4
CH3NO2 + N2O + OH{-} = CO3{-2} + H2O + N2 =>
2 CH3NO2 + 3 N2O + 4 OH{-} = 2 CO3{-2} + 5 H2O + 4 N2
CuCl2 + NH3 + H2O = Cu(OH)2 + NH4Cl =>
CuCl2 + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4Cl
NaClO2 + H2O = NaOH + HClO2 =>
NaClO2 + H2O = NaOH + HClO2
Sr + Sn(NO3)4 = Sr(NO3)2 + Sn =>
2 Sr + Sn(NO3)4 = 2 Sr(NO3)2 + Sn
P2O3 + KOH = K2HPO3 + H2O =>
P2O3 + 4 KOH = 2 K2HPO3 + H2O
Cs + S = CsS =>
Cs + S = CsS
Na2Cr2O7 + Cu2O = Cr2O3 + Na + CuO =>
Na2Cr2O7 + 4 Cu2O = Cr2O3 + 2 Na + 8 CuO
Cs + S = CsS =>
Cs + S = CsS
(NH4)2PtCl6(s) = Pt(s) + Cl2(g) + NH3(g) + HCl(g) =>
(NH4)2PtCl6(s) = Pt(s) + 2 Cl2(g) + 2 NH3(g) + 2 HCl(g)
Fe2O3*3H2O + H2S = FeS + S + H2O =>
Fe2O3*3H2O + 3 H2S = 2 FeS + S + 6 H2O
AgClO3 + KI = AgI + KClO3 =>
AgClO3 + KI = AgI + KClO3
SF6(g) = S(g) + F2(g) =>
SF6(g) = S(g) + 3 F2(g)
(NH4)2C2O2 + CaCl2 = (NH4)2Cl2 + C2O2Ca =>
(NH4)2C2O2 + CaCl2 = (NH4)2Cl2 + C2O2Ca
CuCl2 + NH3 + H2O = Cu(NH3)4(H2O)2 + NH4Cl + OH =>
CuCl2 + 6 NH3 + 4 H2O = Cu(NH3)4(H2O)2 + 2 NH4Cl + 2 OH
Pb + NaOH = Pb(NaOH)2 =>
Pb + 2 NaOH = Pb(NaOH)2
C6H8 + KMnO4 + H2SO4 = C3H4O2 + K2SO4 + MnSO4 + H2O =>
5 C6H8 + 8 KMnO4 + 12 H2SO4 = 10 C3H4O2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
SO{2+} + NO{2+} = SO{3+} + NO =>
2 SO{2+} + NO{2+} = 2 SO{3+} + NO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
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