| 前日に均衡した方程式 |
Au2S3 + 18 HNO3 = 2 Au + 3 H2SO4 + 18 NO2 + 6 H2O
CaCl2(aq) + HNO3(aq) = Ca(NO3)2(aq) + HCl(aq) =>
CaCl2(aq) + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 HCl(aq)
NH4Cl + NaNO2 = H2O + N2 + NaCl =>
NH4Cl + NaNO2 = 2 H2O + N2 + NaCl
KMnO4 + Mg3(PO4)2 = K3PO4 + Mg(MnO4)2 =>
6 KMnO4 + Mg3(PO4)2 = 2 K3PO4 + 3 Mg(MnO4)2
MgSO4(s) = MgSO3(s) + O2(g) =>
2 MgSO4(s) = 2 MgSO3(s) + O2(g)
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
Fe2O3 + H2O = Fe + (HO)6 =>
Fe2O3 + 3 H2O = 2 Fe + (HO)6
Cl2(g) + Br{-}(aq) = Cl{-}(aq) + Br(l) =>
Cl2(g) + 2 Br{-}(aq) = 2 Cl{-}(aq) + 2 Br(l)
Ba(NO3)2(aq) + LiOH(aq) = Ba(OH)2(aq) + Li(NO3)(aq) =>
Ba(NO3)2(aq) + 2 LiOH(aq) = Ba(OH)2(aq) + 2 Li(NO3)(aq)
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
CuSO3 + Li2CO3 = CuCO3 + Li2SO3 =>
CuSO3 + Li2CO3 = CuCO3 + Li2SO3
NaCl + ZnSO4 = ZnCl2 + Na2SO4 =>
2 NaCl + ZnSO4 = ZnCl2 + Na2SO4
PtCl4 + XeF2 = PtF6 + ClF + Xe =>
PtCl4 + 5 XeF2 = PtF6 + 4 ClF + 5 Xe
Na2S + Cd(C2H3O2)2 = CdS + NaC2H3O2 =>
Na2S + Cd(C2H3O2)2 = CdS + 2 NaC2H3O2
C3H8 + KMnO4 + H2SO4 = C3H6O + MnSO4 + K2SO4 + H2O =>
5 C3H8 + 4 KMnO4 + 6 H2SO4 = 5 C3H6O + 4 MnSO4 + 2 K2SO4 + 11 H2O
NaHS + HCl = NaCl + H2S =>
NaHS + HCl = NaCl + H2S
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Be + O2 = BeO2 =>
Be + O2 = BeO2
CrO42{-} + I{-} + H{+} = Cr3{+} + I2 + H2O =>
3 CrO42{-} + 248 I{-} + 252 H{+} = Cr3{+} + 124 I2 + 126 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
(COOH)2HCOOH + H2SO4 = CO2 + CSO4 + H2O =>
(COOH)2HCOOH + 2 H2SO4 = CO2 + 2 CSO4 + 4 H2O
NaCrO2 + HCl + H2O = Cr(OH)3 + NaCl =>
NaCrO2 + HCl + H2O = Cr(OH)3 + NaCl
CaO + CO2 = CaO2 + CO =>
CaO + CO2 = CaO2 + CO
NaClO + NaI + H2SO4 = I2 + NaCl + Na2SO4 + H2O =>
NaClO + 2 NaI + H2SO4 = I2 + NaCl + Na2SO4 + H2O
NH2CONH2 + KOH = KCNO + H2O + NH3 =>
NH2CONH2 + KOH = KCNO + H2O + NH3
HOCH2CH2CH2COOH + KMnO4 + H2SO4 = HOOCCH2CH2COOH + MnSO4 + K2SO4 + H2O =>
5 HOCH2CH2CH2COOH + 4 KMnO4 + 6 H2SO4 = 5 HOOCCH2CH2COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
NH4(OH) + H2CO3 = (NH4)2CO3 + HOH =>
2 NH4(OH) + H2CO3 = (NH4)2CO3 + 2 HOH
C12CH2OH + O2 = CO2 + H2O =>
4 C12CH2OH + 53 O2 = 52 CO2 + 6 H2O
HClO3 + P + H2O = H3PO4 + HCl =>
5 HClO3 + 6 P + 9 H2O = 6 H3PO4 + 5 HCl
C2 + ZnO = CO2 + Zn =>
C2 + 4 ZnO = 2 CO2 + 4 Zn
Na2(CO3) + CaCl2 = Ca(CO3) + NaCl =>
Na2(CO3) + CaCl2 = Ca(CO3) + 2 NaCl
H3PO4 + MoO4(NH4)2 + HNO3 = PO4(NH4)3*12MoO3 + NH4NO3 + H2O =>
H3PO4 + 12 MoO4(NH4)2 + 21 HNO3 = PO4(NH4)3*12MoO3 + 21 NH4NO3 + 12 H2O
Na[Cr(OH)4] + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na[Cr(OH)4] + 4 H2SO4 = Cr2(SO4)3 + Na2SO4 + 8 H2O
C4H8O2 + Na2CO3 = C4H8ONa + H2O + CO2 =>
23 C4H8O2 + 10 Na2CO3 = 20 C4H8ONa + 12 H2O + 22 CO2
C10H7ONa + HCl = C10H7OH + NaCl =>
C10H7ONa + HCl = C10H7OH + NaCl
HNO3 + Fe2 = H2 + FeNO3 =>
2 HNO3 + Fe2 = H2 + 2 FeNO3
C7H14 + Cl2 = C5H10Cl2 =>
5 C7H14 + 7 Cl2 = 7 C5H10Cl2
Ni + Sn4{+} = Ni2{+} + Sn =>
2 Ni + Sn4{+} = Ni2{+} + 4 Sn
H2C6H6O6 + NaOH = H2O + NaC6H7O6 =>
H2C6H6O6 + NaOH = H2O + NaC6H7O6
B(OH)3 + NaBH4 = B6O + NaBO2 + H2 =>
12 B(OH)3 + 17 NaBH4 = 2 B6O + 17 NaBO2 + 52 H2
FeNO33 = Fe2O3 + NO2 + O2 =>
4 FeNO33 = 2 Fe2O3 + 4 NO2 + 59 O2
CH3CH3 + HBr = CH3CH2Br + H2 =>
CH3CH3 + HBr = CH3CH2Br + H2
Sn + AgCl = SnCl2 + Ag =>
Sn + 2 AgCl = SnCl2 + 2 Ag
NiS + HCl + HNO3 = NiCl2 + S + NOCl + H2O =>
NiS + 3 HCl + HNO3 = NiCl2 + S + NOCl + 2 H2O
C6H5Cl + HNO3 = HOC6H2(NO2)3 + H2O + HCl =>
C6H5Cl + 3 HNO3 = HOC6H2(NO2)3 + 2 H2O + HCl
OH({-}) + Cl2 + IO3({-}) = IO4({-}) + Cl({-}) + H2O =>
2 OH({-}) + Cl2 + IO3({-}) = IO4({-}) + 2 Cl({-}) + H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
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