| 前日に均衡した方程式 |
Pb(C2H3O2)2 + 2 HCl = PbCl2 + 2 HC2H3O2
C6H5OH + HNO3 = C6H5NO3 + H2O =>
C6H5OH + HNO3 = C6H5NO3 + H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
KOH + H2S = H2O + K2S =>
2 KOH + H2S = 2 H2O + K2S
Na1 + Cl2 = NaCl =>
2 Na1 + Cl2 = 2 NaCl
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
CH3Cl + HCl + Na = CH4 + NaCl =>
CH3Cl + HCl + 2 Na = CH4 + 2 NaCl
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
KMnO4 + SO2 = MnO2 + K2O + SO4 =>
4 KMnO4 + 3 SO2 = 4 MnO2 + 2 K2O + 3 SO4
HCl(aq) + NaOH(l) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(l) = NaCl(aq) + H2O(l)
AgOH + NH3 = Ag(NH3)2(OH) =>
AgOH + 2 NH3 = Ag(NH3)2(OH)
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2
Cr2 + HSO4 = Cr2(SO4)3 + H2 =>
2 Cr2 + 6 HSO4 = 2 Cr2(SO4)3 + 3 H2
PbO2 + H2SO4 + Mn(NO3)2 = PbSO4 + HNO3 + HMnO4 + H2O =>
5 PbO2 + 5 H2SO4 + 2 Mn(NO3)2 = 5 PbSO4 + 4 HNO3 + 2 HMnO4 + 2 H2O
C2H4 + CH3COOH = C4H6O2 + H2O =>
C2H4 + 3 CH3COOH = 2 C4H6O2 + 2 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
F2 + Hg = F{-} + Hg{2+} =>
F2 + Hg = 2 F{-} + Hg{2+}
NaCl + MgCl2 = NaMg + Cl2 =>
2 NaCl + 2 MgCl2 = 2 NaMg + 3 Cl2
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
C12H22O11 + H2O = CO2 + C2H5OH =>
C12H22O11 + H2O = 4 CO2 + 4 C2H5OH
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
S + KOH = K2S + K2SO4 + H2O =>
4 S + 8 KOH = 3 K2S + K2SO4 + 4 H2O
Ca + CuF2 = CaF2 + Cu =>
Ca + CuF2 = CaF2 + Cu
K2SO4 + NH3 + H2O = KOH + (NH4)2SO4 =>
K2SO4 + 2 NH3 + 2 H2O = 2 KOH + (NH4)2SO4
MnO4{-}H2O2 + H{+} = MnO2 + O2 + H2O =>
4 MnO4{-}H2O2 + 4 H{+} = 4 MnO2 + 3 O2 + 2 H2O
C4H8O + NaHSO3 = C4H9O2 + NaSO2 =>
C4H8O + NaHSO3 = C4H9O2 + NaSO2
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
N22Cl4 + CH4 = CCl4 + H2 + N2 =>
N22Cl4 + CH4 = CCl4 + 2 H2 + 11 N2
HCl + CeO2 + KI = CeCl3 + I2 + H2O + KCl =>
8 HCl + 2 CeO2 + 2 KI = 2 CeCl3 + I2 + 4 H2O + 2 KCl
FeCl3 + HCl = FeCl4{-} + H{+} =>
FeCl3 + HCl = FeCl4{-} + H{+}
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe2 + CuSO4 = Cu + Fe(SO4)3 =>
Fe2 + 6 CuSO4 = 6 Cu + 2 Fe(SO4)3
Fe(iii) + Br = FeBr2 =>
Fe(iii) + 2 Br = FeBr2
HS + Cd = H + CdS =>
HS + Cd = H + CdS
As2S3 + (ClO3){-} + H2O = H3AsO4 + (SO4){2-} + (Cl{-}) + H3O{+} =>
3 As2S3 + 14(ClO3){-} + 36 H2O = 6 H3AsO4 + 9(SO4){2-} + 14(Cl{-}) + 18 H3O{+}
WO3 + Cl2 = WCl6 + O2 =>
2 WO3 + 6 Cl2 = 2 WCl6 + 3 O2
Br2 + H2O = BrO3{-} + Br{-} + H{+} =>
3 Br2 + 3 H2O = BrO3{-} + 5 Br{-} + 6 H{+}
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
PbO + Na2CO3 = PbCO3 + Na2O =>
PbO + Na2CO3 = PbCO3 + Na2O
NaOH(g) + H2SO4(g) = Na2SO4(aq) + H2O =>
2 NaOH(g) + H2SO4(g) = Na2SO4(aq) + 2 H2O
PbO + Na2CO3 = PbCO3 + Na2O =>
PbO + Na2CO3 = PbCO3 + Na2O
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
CH3CH2CN + Cr2O7{-} + H{+} = CO2 + NH3 + Cr{+3} + H2O =>
CH3CH2CN + 2 Cr2O7{-} + 14 H{+} = 3 CO2 + NH3 + 4 Cr{+3} + 8 H2O
MgO + B2O3 = Mg2B2O5 =>
2 MgO + B2O3 = Mg2B2O5
S + HNO3 = H2O + H2SO4 + NO2 =>
S + 6 HNO3 = 2 H2O + H2SO4 + 6 NO2
CuCl + H2O + O2 = Cu2(OH)3Cl + HCl =>
4 CuCl + 4 H2O + O2 = 2 Cu2(OH)3Cl + 2 HCl
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
NH4OH = OHNH4 =>
NH4OH = OHNH4
SnCl2 + K2S = KCl + SnS =>
SnCl2 + K2S = 2 KCl + SnS
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