| 前日に均衡した方程式 |
CaCO3(s) = CO2(g) + CaO(s)
C6H4COOHCOOK + NaOH = C6H4COOHCOONa + KOH =>
C6H4COOHCOOK + NaOH = C6H4COOHCOONa + KOH
CH3CSNH2 + H2O = H2S + NH3 + CH3COOH =>
CH3CSNH2 + 2 H2O = H2S + NH3 + CH3COOH
(COO)6Fe2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + FeSO4 + CO2 + H2O =>
5(COO)6Fe2 + 4 KMnO4 + 16 H2SO4 = 2 K2SO4 + 4 MnSO4 + 10 FeSO4 + 30 CO2 + 16 H2O
H2S + H3PO4 = H2SO4 + P + H2O =>
5 H2S + 8 H3PO4 = 5 H2SO4 + 8 P + 12 H2O
CH3CH2OH + NO3{-} = HCO3{-} + NO2{-} + H2O + H{+} =>
CH3CH2OH + 6 NO3{-} = 2 HCO3{-} + 6 NO2{-} + H2O + 2 H{+}
CoCl2 + Fe2O3 = CoO + FeCl3 =>
3 CoCl2 + Fe2O3 = 3 CoO + 2 FeCl3
(Ni(NH3)6)Cl2 + AgNO3 = AgCl + (Ni(NH3)6)(NO3)2 =>
(Ni(NH3)6)Cl2 + 2 AgNO3 = 2 AgCl + (Ni(NH3)6)(NO3)2
H2O + MnO4{-} + C2O4{2-} = Mn{2+} + OH{-} + CO2 =>
8 H2O + 2 MnO4{-} + 5 C2O4{2-} = 2 Mn{2+} + 16 OH{-} + 10 CO2
C12H22O11 + H2O = H2H5OH + CO2 =>
C12H22O11 + 21 H2O = 8 H2H5OH + 12 CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
AgI + NaNO3 = AgNO3 + NaI =>
AgI + NaNO3 = AgNO3 + NaI
N2O2 + H2 = N2O + H2O =>
N2O2 + H2 = N2O + H2O
Zn + MnCl2 = ZnCl2 + Mn =>
Zn + MnCl2 = ZnCl2 + Mn
C7H6O3 + Ca(OH)2 = (C14H10CaO6) + H2O =>
2 C7H6O3 + Ca(OH)2 = (C14H10CaO6) + 2 H2O
Cs2SO3 = Cs2 + SO3 =>
Cs2SO3 = Cs2 + SO3
[NH4]2SO4 + NaOH = Na2SO4 + NH3 + H2O =>
[NH4]2SO4 + 2 NaOH = Na2SO4 + 2 NH3 + 2 H2O
H2Cr2O7 + HI = CrI3 + I2 + H2O =>
H2Cr2O7 + 12 HI = 2 CrI3 + 3 I2 + 7 H2O
Fe + HNO3(konc) = Fe(NO3)2 + NO2 + H2O =>
Fe + 4 HNO3(konc) = Fe(NO3)2 + 2 NO2 + 2 H2O
Fe(NO3)2 + LiOH = Fe(OH)2 + Li(NO3) =>
Fe(NO3)2 + 2 LiOH = Fe(OH)2 + 2 Li(NO3)
MnSO4(aq) + Na2CO3(aq) = MnCO3 + Na2SO4 =>
MnSO4(aq) + Na2CO3(aq) = MnCO3 + Na2SO4
CaO + NO = CaN + O2 =>
CaO + NO = CaN + O2
ZnCO3 + (NH4)3PO4 = Zn3(PO4)2 + (NH4)2CO3 =>
3 ZnCO3 + 2(NH4)3PO4 = Zn3(PO4)2 + 3(NH4)2CO3
K(OH) + CaCO3 = K2CO3 + Ca(OH)2 =>
2 K(OH) + CaCO3 = K2CO3 + Ca(OH)2
Br2 + H2O = HBr + O2 =>
2 Br2 + 2 H2O = 4 HBr + O2
PbO2 + MnSO4 = PbSO4 + MnO2 =>
PbO2 + MnSO4 = PbSO4 + MnO2
Mg + NaOH + H2O = NaMg(OH)2 + H2 =>
2 Mg + 2 NaOH + 2 H2O = 2 NaMg(OH)2 + H2
CH3Cl + NH3 = HCl + CH3NH2 =>
CH3Cl + NH3 = HCl + CH3NH2
Al(NO3)3 + K2O = Al2O3 + K(NO3) =>
2 Al(NO3)3 + 3 K2O = Al2O3 + 6 K(NO3)
Ge(s) + S(s) = GeS(s) =>
Ge(s) + S(s) = GeS(s)
MgCO3(s) + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3(s) + H2SO4 = MgSO4 + H2O + CO2
Sn + MoS2 = MoSn2 + SnS =>
4 Sn + MoS2 = MoSn2 + 2 SnS
Na2S + HCl = NaCl + NaHS =>
Na2S + HCl = NaCl + NaHS
H3PO4(aq) + LiOH(aq) = Li3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 LiOH(aq) = Li3PO4(aq) + 3 H2O(l)
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Na2SiO3 + HCI = NaCI + H2SiO3 =>
Na2SiO3 + 2 HCI = 2 NaCI + H2SiO3
Cr(NO3)3(aq) + K3PO4(aq) = CrPO4 + KNO3 =>
Cr(NO3)3(aq) + K3PO4(aq) = CrPO4 + 3 KNO3
NaClO + HCl = Cl2 + NaOH =>
NaClO + HCl = Cl2 + NaOH
CO2(g) + NH3(g) = (NH2)2CO(aq) + H2O(l) =>
CO2(g) + 2 NH3(g) = (NH2)2CO(aq) + H2O(l)
NaClO + HCl = Cl2 + NaOH =>
NaClO + HCl = Cl2 + NaOH
BiNO3 + HCl = BiCl + HNO3 =>
BiNO3 + HCl = BiCl + HNO3
CaCl2 + Cr(NO3)2 = Ca(NO3)2 + CrCl2 =>
CaCl2 + Cr(NO3)2 = Ca(NO3)2 + CrCl2
Na2SiO3 + HCI = NaCI + H2SiO3 =>
Na2SiO3 + 2 HCI = 2 NaCI + H2SiO3
C2H6O2 + CH2Cl2 = C3H8O2Cl2 =>
C2H6O2 + CH2Cl2 = C3H8O2Cl2
LiOH + MgS = Li2S + Mg(OH)2 =>
2 LiOH + MgS = Li2S + Mg(OH)2
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
CrCl3 + ClO{-} + H2O = Cr2O7{2-} + Cl{-} + H{+} =>
2 CrCl3 + 3 ClO{-} + 4 H2O = Cr2O7{2-} + 9 Cl{-} + 8 H{+}
AgCl + HNO3 = Ag + ClNO3 + H2 =>
2 AgCl + 2 HNO3 = 2 Ag + 2 ClNO3 + H2
Mg + CaI2 = MgI2 + Ca =>
Mg + CaI2 = MgI2 + Ca
K2MnO4 + H2SO4 = MnO2 + KMnO4K2SO4 + H2O =>
3 K2MnO4 + 2 H2SO4 = MnO2 + 2 KMnO4K2SO4 + 2 H2O
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