| 前日に均衡した方程式 |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K4Fe(CN)6 + KOH + Ce(NO3)4 = Fe(OH)3 + H2O + K2CO3 + KNO3 + Ce(OH)3 =>
K4Fe(CN)6 + 258 KOH + 61 Ce(NO3)4 = Fe(OH)3 + 36 H2O + 6 K2CO3 + 250 KNO3 + 61 Ce(OH)3
F2 + CO2 + H2O = C2H3OF + O2 =>
2 F2 + 8 CO2 + 6 H2O = 4 C2H3OF + 9 O2
H2SO4(aq) + Al(OH)3(s) = Al2(SO4)3(s) + H2O(l) =>
3 H2SO4(aq) + 2 Al(OH)3(s) = Al2(SO4)3(s) + 6 H2O(l)
NH4F + B(OH)3 = NH4BF4 + NH3 + H2O =>
4 NH4F + B(OH)3 = NH4BF4 + 3 NH3 + 3 H2O
Cu(SCN)2 + SO2 + H2O = CuSCN + SCN{-} + SO4{2-} + H{+} =>
2 Cu(SCN)2 + SO2 + 2 H2O = 2 CuSCN + 2 SCN{-} + SO4{2-} + 4 H{+}
NH4Cl + NaNO3 = (NH4)(NO3) + NaCl =>
NH4Cl + NaNO3 = (NH4)(NO3) + NaCl
C6H8O6 + NaOH = C6H8O6OH + Na =>
C6H8O6 + NaOH = C6H8O6OH + Na
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
SO3{2-} + HPO3{2-} + H{+} = S + HPO4{2-} + H2O =>
SO3{2-} + 2 HPO3{2-} + 2 H{+} = S + 2 HPO4{2-} + H2O
NaOH(l) + HCl(l) = NaCl(s) + H2O(l) =>
NaOH(l) + HCl(l) = NaCl(s) + H2O(l)
NiCl2 + Cu(OH)2 = Ni(OH)2 + CuCl2 =>
NiCl2 + Cu(OH)2 = Ni(OH)2 + CuCl2
Ba2 + Ni(NO3)2 = Ni2 + Ba(NO3)2 =>
Ba2 + 2 Ni(NO3)2 = Ni2 + 2 Ba(NO3)2
Sb2S3 + NaOH = Sb(OH)3 + Na2S =>
Sb2S3 + 6 NaOH = 2 Sb(OH)3 + 3 Na2S
CuSO4 + Al = Al2(SO4)3 + Cu =>
3 CuSO4 + 2 Al = Al2(SO4)3 + 3 Cu
K2CrO7 + Na2SO3 + H2SO4 = K2SO4 + Cr(SO4)3 + NaSO4 + H2O =>
2 K2CrO7 + 3 Na2SO3 + 11 H2SO4 = 2 K2SO4 + 2 Cr(SO4)3 + 6 NaSO4 + 11 H2O
Br2(aq) + I{-}(aq) = I2(aq) + Br{-}(l) =>
Br2(aq) + 2 I{-}(aq) = I2(aq) + 2 Br{-}(l)
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Ni(NO3)2 = Ni2O3 + NO + O2 =>
4 Ni(NO3)2 = 2 Ni2O3 + 8 NO + 5 O2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
C2H3O2 + H2O = OH + C2H4 =>
C2H3O2 + 3 H2O = 5 OH + C2H4
SmCN2 + H2O = SmCO3 + NH3 =>
SmCN2 + 3 H2O = SmCO3 + 2 NH3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
NaNO3 + NaBH4 = B2O3 + H2O + N2 + NaOH =>
16 NaNO3 + 10 NaBH4 = 5 B2O3 + 7 H2O + 8 N2 + 26 NaOH
Li(s) + N2(g) = Li3N =>
6 Li(s) + N2(g) = 2 Li3N
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
C18H36O18 = H2O + C18H32O16 =>
C18H36O18 = 2 H2O + C18H32O16
CH3CH2CH34 + O2 = CO2 + H2O =>
4 CH3CH2CH34 + 51 O2 = 12 CO2 + 78 H2O
KMnO4 + H2SO4 + H2C2O4 = CO2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 H2C2O4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
MnO4{-} + H{+} + e = Mn{2+} + H2O =>
MnO4{-} + 8 H{+} + 5e = Mn{2+} + 4 H2O
CO + KOH = K2CO3 + H2 =>
CO + 2 KOH = K2CO3 + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KCl + K2CO3 = K2 + ClCO3 =>
2 KCl + 2 K2CO3 = 3 K2 + 2 ClCO3
KMnO4(aq) + SO2(g) + H2O(l) = MnSO4(aq) + K2SO4(aq) + H2SO4(aq) =>
2 KMnO4(aq) + 5 SO2(g) + 2 H2O(l) = 2 MnSO4(aq) + K2SO4(aq) + 2 H2SO4(aq)
CH3(CH2)4CH3 + O2 = CO2 + H2 =>
CH3(CH2)4CH3 + 6 O2 = 6 CO2 + 7 H2
Fe + CO = Fe3O4 + C2 =>
3 Fe + 4 CO = Fe3O4 + 2 C2
Pb(NO3)2 + KOH = Pb(OH)2 + K(NO3) =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 K(NO3)
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3(CH3)2C(OH)C(OH)(CH3)2 + 2 MnO2 + 2 KOH
NaClO3 = NaClO4 + NaCl =>
4 NaClO3 = 3 NaClO4 + NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KCl + Mg(OH)2 = KOH + MgCl2 =>
2 KCl + Mg(OH)2 = 2 KOH + MgCl2
SiH4(g) + WF6 + O2 = W(s) + SiO2 + HF(g) =>
3 SiH4(g) + 2 WF6 + 3 O2 = 2 W(s) + 3 SiO2 + 12 HF(g)
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
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