| 前日に均衡した方程式 |
2 PbSO4(s) + 2 H2O(l) = PbO2(s) + Pb(s) + 2 H2SO4(aq)
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
NaOH + Cu = Na + Cu(OH)2 =>
2 NaOH + Cu = 2 Na + Cu(OH)2
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
CH3CH2CO2HNaCl = CH3CH2CO2NaHCl =>
CH3CH2CO2HNaCl = CH3CH2CO2NaHCl
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
TiCl3 + Cl2 = TiCl4 =>
2 TiCl3 + Cl2 = 2 TiCl4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(NO3)2 + K2S = KNO3 + PbS =>
Pb(NO3)2 + K2S = 2 KNO3 + PbS
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
Pb + CH3COOH = PbCH3COOH =>
Pb + CH3COOH = PbCH3COOH
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Ca(HCO3)2 + (NH4)2CO3 = Ca(NH4)2 + CO3(HCO3)2 =>
Ca(HCO3)2 + (NH4)2CO3 = Ca(NH4)2 + CO3(HCO3)2
H2SeO4(aq) = (SeO4)3 + H2SeO3 + H2O =>
6 H2SeO4(aq) = (SeO4)3 + 3 H2SeO3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Cu + S = CuS =>
Cu + S = CuS
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
NH4CNS + FeCl3 = Fe(CNS)3 + NH4Cl =>
3 NH4CNS + FeCl3 = Fe(CNS)3 + 3 NH4Cl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Li2CO3(s) + HCl(aq) = LiCl(s) + H2O(l) + CO2(g) =>
Li2CO3(s) + 2 HCl(aq) = 2 LiCl(s) + H2O(l) + CO2(g)
SrC6O6 + HCl = SrCl2 + SrH2C12O12 =>
2 SrC6O6 + 2 HCl = SrCl2 + SrH2C12O12
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaH2PO2 = Na3PO4 + H3P + NaH2PO4 =>
4 NaH2PO2 = Na3PO4 + 2 H3P + NaH2PO4
H2CO3 = H2O + CO + O2 =>
2 H2CO3 = 2 H2O + 2 CO + O2
BaBr2 + Cl2 = BaCl + Br2 =>
2 BaBr2 + Cl2 = 2 BaCl + 2 Br2
Co + NiBr = CoBr2 + Ni =>
Co + 2 NiBr = CoBr2 + 2 Ni
(CuOH)2SO4 + NaOH = CuO + Na2SO4 + H2O =>
(CuOH)2SO4 + 2 NaOH = 2 CuO + Na2SO4 + 2 H2O
NaI + KClO3 = KIO3 + NaCl =>
NaI + KClO3 = KIO3 + NaCl
C5H8 + KMnO4 + KOH = K2MnO4 + H2O + C5H6K2O4 =>
C5H8 + 8 KMnO4 + 10 KOH = 8 K2MnO4 + 6 H2O + C5H6K2O4
CO2 + C2 = CO =>
2 CO2 + C2 = 4 CO
C6H15NO3 + NaOH = C2H5ONa + NH3 + H2O + CO2 =>
2 C6H15NO3 + 5 NaOH = 5 C2H5ONa + 2 NH3 + 2 H2O + 2 CO2
NaOH + Cu = Na + Cu(OH) =>
NaOH + Cu = Na + Cu(OH)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NaHCO3(ac) + H3C6H5O7(ac) = CO2(g) + H2O + Na3C6H5O7(ac) =>
3 NaHCO3(ac) + H3C6H5O7(ac) = 3 CO2(g) + 3 H2O + Na3C6H5O7(ac)
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
MgF + (NH4)3PO4 = Mg3(PO4)2 + (NH4)2F =>
3 MgF + 2(NH4)3PO4 = Mg3(PO4)2 + 3(NH4)2F
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH3 + CO2 + H2O = (NH4)2CO3 =>
2 NH3 + CO2 + H2O = (NH4)2CO3
(NH4)2S + KOH = K2S + NH4OH =>
(NH4)2S + 2 KOH = K2S + 2 NH4OH
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
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