| 前日に均衡した方程式 |
8 Li2S + 4 O2 = 8 Li2O + S8
CH3{-}CH2{-}OH + Cr2O7{-2} + H{+} = CH3COOH + Cr{+3} + H2O =>
6 CH3{-}CH2{-}OH + 4 Cr2O7{-2} + 38 H{+} = 3 CH3COOH + 8 Cr{+3} + 22 H2O
NaClO + Ni(OH)2 + H2O = Ni(OH)3 + NaCl =>
NaClO + 2 Ni(OH)2 + H2O = 2 Ni(OH)3 + NaCl
Fe(OH)2 + HCl = Fe(OH)Cl + H2O =>
Fe(OH)2 + HCl = Fe(OH)Cl + H2O
(NH4)2PtCl6 = NH4Cl + Pt + Cl2 =>
(NH4)2PtCl6 = 2 NH4Cl + Pt + 2 Cl2
C6H26 + O2 = CO2 + H2O =>
2 C6H26 + 25 O2 = 12 CO2 + 26 H2O
FeCl3 + NaCO3 = FeNa + Cl3CO3 =>
FeCl3 + NaCO3 = FeNa + Cl3CO3
Pb + IO3 = PbO2 + IO =>
Pb + IO3 = PbO2 + IO
Pb(ClO3)2 + Ca(OH)2 = Pb(OH)2 + Ca(ClO3)2 =>
Pb(ClO3)2 + Ca(OH)2 = Pb(OH)2 + Ca(ClO3)2
Cr2O72{2-} + NH4Cl + H{-} = Cr{3+} + N2 + Cl{-} + H2O =>
5 Cr2O72{2-} + 152 NH4Cl + 112 H{-} = 10 Cr{3+} + 76 N2 + 152 Cl{-} + 360 H2O
Cu(NO3)2 + K(OH) = Cu(OH)2 + K(NO3) =>
Cu(NO3)2 + 2 K(OH) = Cu(OH)2 + 2 K(NO3)
N2 + H2 = NH3 = KJ =>
N2 + 3 H2 = 2 NH3
Ba(NO3)2(aq) + NH2SO3H(aq) + H2O = BaSO4(s) + NH4NO3(aq) + HNO3(aq) =>
Ba(NO3)2(aq) + NH2SO3H(aq) + H2O = BaSO4(s) + NH4NO3(aq) + HNO3(aq)
Li + K2O = LiK + O =>
2 Li + K2O = 2 LiK + O
Pb(CH3COO)2 + KI = PbI2 + K(CH3COO) =>
Pb(CH3COO)2 + 2 KI = PbI2 + 2 K(CH3COO)
BaSO4 + H2SO4 = BaSO3 + H2O + SO4 =>
BaSO4 + H2SO4 = BaSO3 + H2O + SO4
H2O + Ca3(PO4)2 + Na2CO3 = Na2HPO4 + CaCO3 + NaOH =>
2 H2O + Ca3(PO4)2 + 3 Na2CO3 = 2 Na2HPO4 + 3 CaCO3 + 2 NaOH
KClO3 = KClO4 + KCl* =>
4 KClO3 = 3 KClO4 + KCl*
H2(C2O4) + K(OH) = H2(OH) + K(C2O4) =>
H2(C2O4) + K(OH) = H2(OH) + K(C2O4)
AgNO3 + FeCl3 = AgCl + (Fe(NO3)3) =>
3 AgNO3 + FeCl3 = 3 AgCl + (Fe(NO3)3)
AgNO3 + Fe2(SO3)3 = Fe(NO3)3 + Ag2SO3 =>
6 AgNO3 + Fe2(SO3)3 = 2 Fe(NO3)3 + 3 Ag2SO3
H2O2 = H99 + O99 =>
99 H2O2 = 2 H99 + 2 O99
K2ZnO2 + HCl = KCl + ZnCl2 + H2O =>
K2ZnO2 + 4 HCl = 2 KCl + ZnCl2 + 2 H2O
NiMg + Cl2 = MgCl2 + Ni =>
NiMg + Cl2 = MgCl2 + Ni
Sr(OH)2 + Na3PO4 = Sr3(PO4)2 + NaOH =>
3 Sr(OH)2 + 2 Na3PO4 = Sr3(PO4)2 + 6 NaOH
Br2 + Cu(OH)2 = CuBr + CuBrO3 + H2O =>
3 Br2 + 6 Cu(OH)2 = 4 CuBr + 2 CuBrO3 + 6 H2O
KOH + Cd(NO3)2 = KNO3 + Cd(OH)2 =>
2 KOH + Cd(NO3)2 = 2 KNO3 + Cd(OH)2
MgCl2 = Mg + Cl =>
MgCl2 = Mg + 2 Cl
C2H5OC2H5 + HBr = C2H5OH + C2H5Br =>
C2H5OC2H5 + HBr = C2H5OH + C2H5Br
CH2CHCHO + Br2 + H2O = CH3COOH + HBr =>
2 CH2CHCHO + 2 Br2 + 4 H2O = 3 CH3COOH + 4 HBr
KBr + Ca(OH)2 = K(OH)2 + CaBr =>
KBr + Ca(OH)2 = K(OH)2 + CaBr
HSO3 + H2O = HSO4 + H3O =>
HSO3 + 3 H2O = HSO4 + 2 H3O
CH3CH(CH3)CH3 + HBr2 = HBr + CH3CBr(CH3)CH(CH3)CH3 =>
3 CH3CH(CH3)CH3 + 6 HBr2 = 10 HBr + 2 CH3CBr(CH3)CH(CH3)CH3
C7H17 + O2 = CO + H2O =>
4 C7H17 + 31 O2 = 28 CO + 34 H2O
Na2S(aq) + Cu(NO3)2(aq) = NaNO3(aq) + CuS(s) =>
Na2S(aq) + Cu(NO3)2(aq) = 2 NaNO3(aq) + CuS(s)
Br2(aq) + CaCl2(aq) = Br2Ca(aq) + Cl2(aq) =>
Br2(aq) + CaCl2(aq) = Br2Ca(aq) + Cl2(aq)
BaO(s) + H2O(l) = H2Ba + O2 =>
BaO(s) + H2O(l) = H2Ba + O2
C3H6O3 + HNO3 = CO2 + H2O + N2 =>
5 C3H6O3 + 12 HNO3 = 15 CO2 + 21 H2O + 6 N2
KL + AgNO3 = KLNO3 + Ag =>
KL + AgNO3 = KLNO3 + Ag
Cr2(SO4)3 + Co(CH3COO)2 = CoSO4 + Cr(CH3COO)3 =>
Cr2(SO4)3 + 3 Co(CH3COO)2 = 3 CoSO4 + 2 Cr(CH3COO)3
Na2SO4 + Li2S = Na2S + Li2SO4 =>
Na2SO4 + Li2S = Na2S + Li2SO4
SiO2(s) + NaOH(aq) = Na4SiO4(s) + H2O(g) =>
SiO2(s) + 4 NaOH(aq) = Na4SiO4(s) + 2 H2O(g)
Fe3O4 + KClO3 + K2CO3 = CO2 + KFeO2 + KCl =>
6 Fe3O4 + KClO3 + 9 K2CO3 = 9 CO2 + 18 KFeO2 + KCl
Fe(OH)3 + CO = Fe3C + CO2 + H2O =>
6 Fe(OH)3 + 13 CO = 2 Fe3C + 11 CO2 + 9 H2O
CH3COCl + CH3CH2COONa = CH3CONa + CH3CH2COOCl =>
CH3COCl + CH3CH2COONa = CH3CONa + CH3CH2COOCl
KAl(SO4)2*12H2O + KOH = Al(OH)3 + K2(SO4) + H2O =>
KAl(SO4)2*12H2O + 3 KOH = Al(OH)3 + 2 K2(SO4) + 12 H2O
K4Fe(CN)6 + KMnO4 + HCl = KHCl + FeCl3 + MnCl2 + HNO3 + CO + H2O =>
2 K4Fe(CN)6 + 15 KMnO4 + 59 HCl = 23 KHCl + 2 FeCl3 + 15 MnCl2 + 12 HNO3 + 12 CO + 12 H2O
NH4NO3 + C6H5COCHOHC6H5 = N2 + H2O + C6H5C2O2C6H5 =>
NH4NO3 + C6H5COCHOHC6H5 = N2 + 3 H2O + C6H5C2O2C6H5
C6H6 + NaOH = C6H5Na + H2O =>
C6H6 + NaOH = C6H5Na + H2O
MnS + MnO = Mn + SO2 =>
MnS + 2 MnO = 3 Mn + SO2
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