| 前日に均衡した方程式 |
CaCO4 + 3 C = CaC2 + 2 CO2
Li + I2 = LiI =>
2 Li + I2 = 2 LiI
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH2CHCH2OH + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH2(OH) =>
3 CH2CHCH2OH + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 CH2(OH)CH(OH)CH2(OH)
K + CI2 = KCI2 =>
K + CI2 = KCI2
NaAlO2 + HNO3 = NaNO3 + AlO2 + H2 =>
2 NaAlO2 + 2 HNO3 = 2 NaNO3 + 2 AlO2 + H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Sr(ClO3)2 + K2CO3 = SrCO3 + KClO3 =>
Sr(ClO3)2 + K2CO3 = SrCO3 + 2 KClO3
C7H7Cl + CuO = CO2 + Cu + CuCl + H2O =>
2 C7H7Cl + 35 CuO = 14 CO2 + 33 Cu + 2 CuCl + 7 H2O
K + CI2 = KCI2 =>
K + CI2 = KCI2
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
NH4NO3 + CH3OH = CO + H2O + N2 =>
2 NH4NO3 + CH3OH = CO + 6 H2O + 2 N2
KCl(aq) + Na2SO4(aq) = NaCl + K2SO4 =>
2 KCl(aq) + Na2SO4(aq) = 2 NaCl + K2SO4
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
K2SO4 + AlCl3 = Al2(SO4)3 + KCl =>
3 K2SO4 + 2 AlCl3 = Al2(SO4)3 + 6 KCl
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Na = Na6 =>
6 Na = Na6
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO(aq) + H2O(l) =>
Cl2(g) + 2 NaOH(aq) = NaCl(aq) + NaClO(aq) + H2O(l)
Na3Cr(OH)6 + H2O2 = Na2Cr2O7 + NaOH + H2O =>
2 Na3Cr(OH)6 + 3 H2O2 = Na2Cr2O7 + 4 NaOH + 7 H2O
Ca(NO3)2 + NaOH = Ca(OH)2 + NaNO3 =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 NaNO3
(NH4)2(SO4) + NaCl = (NH4)2(Cl) + SO4(Na) =>
(NH4)2(SO4) + NaCl = (NH4)2(Cl) + SO4(Na)
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Zn + HNO3 = NO3Zn + H2 =>
2 Zn + 2 HNO3 = 2 NO3Zn + H2
Co{2+} + HNO2 + H{+} = NO + Co{3+} + H2O =>
Co{2+} + HNO2 + H{+} = NO + Co{3+} + H2O
Na + FeCe = NaCe + Fe =>
Na + FeCe = NaCe + Fe
K3[Fe(CN)6] + KCNS = K4[Fe(CN)6] + (CNS)2 =>
2 K3[Fe(CN)6] + 2 KCNS = 2 K4[Fe(CN)6] + (CNS)2
NH3 + CaCO3 = CaCN2 + H2O =>
2 NH3 + CaCO3 = CaCN2 + 3 H2O
Mg + HC1 = MgC12 + H2 =>
Mg + 12 HC1 = MgC12 + 6 H2
C6H5CHCH2 + KMnO4 = C6H5COOK + K2CO3 + H2O + MnO2 =>
9 C6H5CHCH2 + 40 KMnO4 = 8 C6H5COOK + 16 K2CO3 + 16 H2O + 40 MnO2
C3H4O3 + C21H29N7O14P2 = CH3CH(OH)CO2H + C21H28N7O14P2 =>
C3H4O3 + 2 C21H29N7O14P2 = CH3CH(OH)CO2H + 2 C21H28N7O14P2
CaClKPO = CaPOKCl =>
CaClKPO = CaPOKCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C7H7Cl + CuO = CO2 + Cu + CuCl + H2O =>
2 C7H7Cl + 35 CuO = 14 CO2 + 33 Cu + 2 CuCl + 7 H2O
(NH4)2S + ZnCl2 = (NH4)2Cl2 + ZnS =>
(NH4)2S + ZnCl2 = (NH4)2Cl2 + ZnS
N(OH)2 = NO + H2O =>
N(OH)2 = NO + H2O
Mn + Na2CO3 = Na + MnCO3 =>
Mn + Na2CO3 = 2 Na + MnCO3
K2CrO4 + H2SO4 = K2SO4 + H + CrO4 =>
K2CrO4 + H2SO4 = K2SO4 + 2 H + CrO4
Cl2 + H2S = ClS + H2 =>
Cl2 + 2 H2S = 2 ClS + 2 H2
W{6+} + H4{-} = W{4+} + H4{+2} =>
3 W{6+} + 2 H4{-} = 3 W{4+} + 2 H4{+2}
BaCl2 + Na2Cr04 = BaCr4 + NaCl =>
BaCl2 + Na2Cr04 = BaCr4 + 2 NaCl
Cu(SCN)2 + H2SO4 = CuSO4 + HSCN =>
Cu(SCN)2 + H2SO4 = CuSO4 + 2 HSCN
BaOH + FeNO3 = BaNO3 + FeOH =>
BaOH + FeNO3 = BaNO3 + FeOH
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{-2} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{-2}
Na2CO3 + HOH = H2CO3 + NaOH =>
Na2CO3 + 2 HOH = H2CO3 + 2 NaOH
CsF(aq) + AlBr3(aq) = AlF + CsBr3 =>
CsF(aq) + AlBr3(aq) = AlF + CsBr3
NH3 + CaCO3 = CaCN2 + H2O =>
2 NH3 + CaCO3 = CaCN2 + 3 H2O
K3PO4 + NaCO3 = KCO3 + Na3PO4 =>
K3PO4 + 3 NaCO3 = 3 KCO3 + Na3PO4
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
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