| 前日に均衡した方程式 |
2 NaClO3 + BaO2 + 2 P = 4 O2 + BaCl2 + 2 NaP
Cr{5+} + e = Cr{4+} =>
Cr{5+} + e = Cr{4+}
AlI3 + Br2 = AlBr + I2 =>
2 AlI3 + Br2 = 2 AlBr + 3 I2
Na2SO3 + Ca(OCl)2 = CaCl2 + Na2SO4 =>
2 Na2SO3 + Ca(OCl)2 = CaCl2 + 2 Na2SO4
H5IO6 + Cr + H{+} = IO3{-} + Cr{+3} + H2O =>
3 H5IO6 + 2 Cr + 3 H{+} = 3 IO3{-} + 2 Cr{+3} + 9 H2O
(NH4)2CO3(aq) + RaCl2(aq) = (NH4)Cl(aq) + RaCO3(s) =>
(NH4)2CO3(aq) + RaCl2(aq) = 2(NH4)Cl(aq) + RaCO3(s)
C6H10O5 + HNO3 = N2O3 + CO2 + H2O =>
C6H10O5 + 12 HNO3 = 6 N2O3 + 6 CO2 + 11 H2O
Na + H2O = H2 + NaH3O2 =>
2 Na + 4 H2O = H2 + 2 NaH3O2
Bi + Br2 = BiBr3 =>
2 Bi + 3 Br2 = 2 BiBr3
H2 + K2Cr2O7 + H2SO4 = CrSO4 + H2O + K2SO4 =>
4 H2 + K2Cr2O7 + 3 H2SO4 = 2 CrSO4 + 7 H2O + K2SO4
Na2SO3 + BeCl2 = BeSO3 + NaCl =>
Na2SO3 + BeCl2 = BeSO3 + 2 NaCl
MnSO4 + (NH4)2SO4 = (NH4)2Mn(SO4)2 =>
MnSO4 + (NH4)2SO4 = (NH4)2Mn(SO4)2
KMnO4 = K2O + Mn2O7 =>
2 KMnO4 = K2O + Mn2O7
CH2CHCH2OH + KMnO4 + H2O = CH2OHCH2OHCH2OH + MnO2 + KOH =>
3 CH2CHCH2OH + KMnO4 + 5 H2O = 3 CH2OHCH2OHCH2OH + MnO2 + KOH
SiCl4 + Zn = ZnCl2 + Si =>
SiCl4 + 2 Zn = 2 ZnCl2 + Si
C6H5ONa + Br2 = C6H2OHBr + HBr + Na =>
2 C6H5ONa + 3 Br2 = 2 C6H2OHBr + 4 HBr + 2 Na
Na2CrO4 + SO2 + NaOH + H2O = Na3[Cr(OH)6] + Na2SO4 =>
2 Na2CrO4 + 3 SO2 + 8 NaOH + 2 H2O = 2 Na3[Cr(OH)6] + 3 Na2SO4
Li2O + HCl = Li2HCl + O =>
Li2O + HCl = Li2HCl + O
SO4 + O2 = (SO4)2O =>
4 SO4 + O2 = 2(SO4)2O
Ba{7+} + SO4{7-} = BaSO4 =>
Ba{7+} + SO4{7-} = BaSO4
Ag2CrO4 + HNO3 = CrO3 + AgNO3 + H2O =>
Ag2CrO4 + 2 HNO3 = CrO3 + 2 AgNO3 + H2O
Si + Cl4 = SiCl4 =>
Si + Cl4 = SiCl4
CrO = O + Cr =>
CrO = O + Cr
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
H2C2O4 + MnO4{-} + H{+} = Mn2{+} + H2O + CO2 =>
13 H2C2O4 + 4 MnO4{-} + 6 H{+} = 2 Mn2{+} + 16 H2O + 26 CO2
Li + Be = LiBe =>
Li + Be = LiBe
SrCO3 = SrO + CO2(g) =>
SrCO3 = SrO + CO2(g)
lithium + potassiumsulfate = lithiumsulfate + potassium =>
2 Li + K2SO4 = Li2SO4 + 2 K
Mg2Si + NaOH + H2O = Na2SiO3 + Mg(OH)2 + H2 =>
Mg2Si + 2 NaOH + 5 H2O = Na2SiO3 + 2 Mg(OH)2 + 4 H2
Cu + Ag2Co3 = CuCo3 + Ag =>
Cu + Ag2Co3 = CuCo3 + 2 Ag
(NH4)2HPO4 + BaCl2 = (NH4)3PO4 + Ba3(PO4)2 + HCl =>
6(NH4)2HPO4 + 3 BaCl2 = 4(NH4)3PO4 + Ba3(PO4)2 + 6 HCl
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
C10H22 + O2 = C10O2 + H22O2 =>
C10H22 + 2 O2 = C10O2 + H22O2
NaClO4 + NaHSO3 = NaHSO4 + NaCl =>
NaClO4 + 4 NaHSO3 = 4 NaHSO4 + NaCl
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
H3PO4 + Ca = Ca3(PO4)2 + H2 =>
2 H3PO4 + 3 Ca = Ca3(PO4)2 + 3 H2
Cu2S + KMnO4 + H2SO4 = CuSO4 + K2SO4 + MnSO4 + H2O =>
Cu2S + 2 KMnO4 + 4 H2SO4 = 2 CuSO4 + K2SO4 + 2 MnSO4 + 4 H2O
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
FeSO4 + OH{-} + NaCN = [Fe(CN)6]{-4} + Na2SO4 + NaOH =>
FeSO4 + 4 OH{-} + 6 NaCN = [Fe(CN)6]{-4} + Na2SO4 + 4 NaOH
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
KNO3 + Na2SO4 = KNa2 + NO3SO4 =>
KNO3 + Na2SO4 = KNa2 + NO3SO4
Fe2(SO4)3 + BaSO4 = FeSO4 + Ba(SO4)2 =>
Fe2(SO4)3 + BaSO4 = 2 FeSO4 + Ba(SO4)2
C2H5CHO + [Ag(NH3)2]OH = CH3COOH + Ag + NH3 + H2O =>
2 C2H5CHO + 8[Ag(NH3)2]OH = 3 CH3COOH + 8 Ag + 16 NH3 + 4 H2O
KMnO4 + H2SO4 + KBr = MnSO4 + K2SO4 + H2O + Br =>
KMnO4 + 4 H2SO4 + 5 KBr = MnSO4 + 3 K2SO4 + 4 H2O + 5 Br
C20H19O10Cl + H2O = HCl + C20H19O10 + OH =>
C20H19O10Cl + H2O = HCl + C20H19O10 + OH
Cu(OH)2 + AgCl = AgOH + CuCl2 =>
Cu(OH)2 + 2 AgCl = 2 AgOH + CuCl2
CaH2 + NO3 = Ca(NO3)2 + H2 =>
CaH2 + 2 NO3 = Ca(NO3)2 + H2
BaCl2 + CuSO4 = BaSO4 + Cl2Cu =>
BaCl2 + CuSO4 = BaSO4 + Cl2Cu
CO2 + H2O = O + (C6H12O6) =>
6 CO2 + 6 H2O = 12 O + (C6H12O6)
HF(aq) + NaHS(aq) = NaF(aq) + H2S(aq) =>
HF(aq) + NaHS(aq) = NaF(aq) + H2S(aq)
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