| 前日に均衡した方程式 |
2 KMnO4 + Hg2Cl2 = 2 KCl + 2 HgMnO4
H2SO4(aq) + Na2S(k) = H2S + Na2SO4 =>
H2SO4(aq) + Na2S(k) = H2S + Na2SO4
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
CuS + KCl = CuCl2 + K2S =>
CuS + 2 KCl = CuCl2 + K2S
CH3CH2CH2CH2Br + OH{-} = CH3CH2CH2CH2OH + Br{-} =>
CH3CH2CH2CH2Br + OH{-} = CH3CH2CH2CH2OH + Br{-}
SbHAt4 + H2O = HAt + Sb(OH)3 =>
SbHAt4 + 3 H2O = 4 HAt + Sb(OH)3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H5OH + C7H6O3 + H2SO4 = C8H8O3 + H2SO4H2O =>
C2H5OH + 2 C7H6O3 + H2SO4 = 2 C8H8O3 + H2SO4H2O
K + Ag = K2Ag =>
2 K + Ag = K2Ag
Na2CO3(s) + H2O(aq) = NaOH(aq) + H2CO3(aq) =>
Na2CO3(s) + 2 H2O(aq) = 2 NaOH(aq) + H2CO3(aq)
Fe2S3 + O2 + H2O = Fe2O3 + H(SO4) =>
4 Fe2S3 + 27 O2 + 6 H2O = 4 Fe2O3 + 12 H(SO4)
C12H14ClN5 + O2 = CO2 + H2O + Cl2 + N2 =>
2 C12H14ClN5 + 31 O2 = 24 CO2 + 14 H2O + Cl2 + 5 N2
Cu2S + HNO3 = NO + Cu(NO3)2 + H2O + S =>
3 Cu2S + 16 HNO3 = 4 NO + 6 Cu(NO3)2 + 8 H2O + 3 S
CaI2 + NiSO4 = CaSO4 + I2Ni =>
CaI2 + NiSO4 = CaSO4 + I2Ni
Co + HBr = CoBr2 + H2 =>
Co + 2 HBr = CoBr2 + H2
Co2(OH)2CO3 + HCl = CoCl2 + (OH)2CO3H4 =>
Co2(OH)2CO3 + 4 HCl = 2 CoCl2 + (OH)2CO3H4
KIO3 + HCl + FeSO4 = Fe2(SO4)3 + FeCl2 + I2 + H2O + KCl =>
2 KIO3 + 12 HCl + 15 FeSO4 = 5 Fe2(SO4)3 + 5 FeCl2 + I2 + 6 H2O + 2 KCl
Ni + H2SO4 = Ni2SO4 + SO2 + H2O =>
2 Ni + 2 H2SO4 = Ni2SO4 + SO2 + 2 H2O
Zn2 + AgNo3 = Zn[No3]2 + Ag =>
Zn2 + 4 AgNo3 = 2 Zn[No3]2 + 4 Ag
Na2S2O3 + I2 + H2O = HI + Na2SO4 + H2SO4 =>
Na2S2O3 + 4 I2 + 5 H2O = 8 HI + Na2SO4 + H2SO4
C3H7OH + Ka = C3H7OKa + H2 =>
2 C3H7OH + 2 Ka = 2 C3H7OKa + H2
Al + FeBr = AlBr3 + Fe =>
Al + 3 FeBr = AlBr3 + 3 Fe
Mg(CH3COOH)2 + Na = NaCH3COOH + Mg =>
Mg(CH3COOH)2 + 2 Na = 2 NaCH3COOH + Mg
CuCl2*H2O + KI = KCl + CuI2 + H2O =>
CuCl2*H2O + 2 KI = 2 KCl + CuI2 + H2O
NH3 + HBr = NH4 + Br =>
NH3 + HBr = NH4 + Br
Br2(l) + CaCl2(aq) = BrCl2(aq) + Ca(s) =>
Br2(l) + 2 CaCl2(aq) = 2 BrCl2(aq) + 2 Ca(s)
C6H5OH + C5H6Br3N = C6H3Br3O + C5H6BrN + HBr =>
C6H5OH + 3 C5H6Br3N = C6H3Br3O + 3 C5H6BrN + 3 HBr
K2Cr2O7 + K2SO3 + KOH + H2O = K3(Cr(OH)6) + K2SO4 =>
K2Cr2O7 + 3 K2SO3 + 4 KOH + 4 H2O = 2 K3(Cr(OH)6) + 3 K2SO4
Fe + NaOH + O2 = NaFeO2 + H2O =>
4 Fe + 4 NaOH + 3 O2 = 4 NaFeO2 + 2 H2O
AgNO3 + FeSO4 = Ag2SO4 + Ag + Fe(NO3)3 =>
3 AgNO3 + FeSO4 = Ag2SO4 + Ag + Fe(NO3)3
Cu(OH)2 + KBr = CuBr2 + KOH =>
Cu(OH)2 + 2 KBr = CuBr2 + 2 KOH
CoCl2*6H2O + NH2CH2CH2NH2 = (Co(NH2CH2CH2NH2)2)Cl2 + H2O =>
CoCl2*6H2O + 2 NH2CH2CH2NH2 = (Co(NH2CH2CH2NH2)2)Cl2 + 6 H2O
Li + Fe(NO3)2 = Fe + LiNO3 =>
2 Li + Fe(NO3)2 = Fe + 2 LiNO3
NaIO3 + KOH + Cl2 = NaH2IO5 + KCl =>
NaIO3 + 2 KOH + Cl2 = NaH2IO5 + 2 KCl
Cr(OH)3 + OCl{-} + OH{-} = CrO4{-}2 + Cl{-} + H2O =>
Cr(OH)3 + 2 OCl{-} + OH{-} = CrO4{-}2 + 2 Cl{-} + 2 H2O
Cl2O7(g) + H2O(l) = HClO4 =>
Cl2O7(g) + H2O(l) = 2 HClO4
Pb + ClO3 = Pb(ClO3)2 =>
Pb + 2 ClO3 = Pb(ClO3)2
KI + Pb(C2H3O2)2 = PbI2 + KC2H3O2 =>
2 KI + Pb(C2H3O2)2 = PbI2 + 2 KC2H3O2
VO2 + H2O2 = VO3 + H2O =>
VO2 + H2O2 = VO3 + H2O
CaBr2 + (NH4)2CO3 = CaCO3 + (NH4)2Br2 =>
CaBr2 + (NH4)2CO3 = CaCO3 + (NH4)2Br2
PbS(s) + H2O2 = PbSO4 + H2O =>
PbS(s) + 4 H2O2 = PbSO4 + 4 H2O
Na2Co3 + FeI3 = Fe2(Co3)3 + NaI =>
3 Na2Co3 + 2 FeI3 = Fe2(Co3)3 + 6 NaI
H3PO4 + V(OH)3 = V3(PO4)3 + H2O =>
3 H3PO4 + 3 V(OH)3 = V3(PO4)3 + 9 H2O
Al + Se = Al2Se2 =>
2 Al + 2 Se = Al2Se2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
UO2 + HJ = UJ4 + H2O =>
UO2 + 4 HJ = UJ4 + 2 H2O
HClHCl(aq) + LiOH(aq) = H2O(l) + LiCl(aq) =>
HClHCl(aq) + 2 LiOH(aq) = 2 H2O(l) + 2 LiCl(aq)
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
Na + CaO = (Na2)O + Ca =>
2 Na + CaO = (Na2)O + Ca
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