| 前日に均衡した方程式 |
3 Fe + 2 O2 = Fe3O4
Ba(No3)2 + NaOH = Ba(OH)2 + NaNo3 =>
Ba(No3)2 + 2 NaOH = Ba(OH)2 + 2 NaNo3
CuCl2 + ZnSO4 = ZnCl2 + CuSO4 =>
CuCl2 + ZnSO4 = ZnCl2 + CuSO4
HOOC{-}COOH + KOH = KOOC{-}COOK + H2O =>
HOOC{-}COOH + KOH = KOOC{-}COOK + H2O
Al2(SO4)3 + HOH = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 HOH = 2 Al(OH)3 + 3 H2SO4
Li2SO4 + KNO3 = LiNO3 + K2SO4 =>
Li2SO4 + 2 KNO3 = 2 LiNO3 + K2SO4
NaOH + H2SO3 = NaHSO3 + H2O =>
NaOH + H2SO3 = NaHSO3 + H2O
C10H12ClNO + (CH3CH2)2NH = C14H22N2O + HCl =>
C10H12ClNO + (CH3CH2)2NH = C14H22N2O + HCl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NaI(aq) + Hg2(C2H3O2)2(ag) = Hg2I(s) + Na(C2H3O2)2(aq) =>
NaI(aq) + Hg2(C2H3O2)2(ag) = Hg2I(s) + Na(C2H3O2)2(aq)
C6H12O6 + KOH = C6H11O7K + H2 =>
C6H12O6 + KOH = C6H11O7K + H2
Iron(III)Phosphate + SodiumSulfate = Iron(III)Sulfate + SodiumPhosphate =>
Iron(III)Phosphate + SodiumSulfate = Iron(III)Sulfate + SodiumPhosphate
Ca3N2 + HBr = CaBr2 + NH4Br =>
Ca3N2 + 8 HBr = 3 CaBr2 + 2 NH4Br
C2H6O + CH3COOH = CH3COOC2H5 + H2O =>
C2H6O + CH3COOH = CH3COOC2H5 + H2O
H3PO4 + Ba[OH]2 = Ba3[PO4]2 + H2O =>
2 H3PO4 + 3 Ba[OH]2 = Ba3[PO4]2 + 6 H2O
Cr + KNO3 + KOH = KCrO2 + K2N2O2 + H2O =>
8 Cr + 6 KNO3 + 8 KOH = 8 KCrO2 + 3 K2N2O2 + 4 H2O
H3[SbCl6] + H2O = Sb(OH)3 + HCl =>
H3[SbCl6] + 3 H2O = Sb(OH)3 + 6 HCl
BaOH + H2O = Ba(OH)2 + H2 =>
2 BaOH + 2 H2O = 2 Ba(OH)2 + H2
Ba(CH3CO2)2 + KI = BaI2 + K(CH3CO2) =>
Ba(CH3CO2)2 + 2 KI = BaI2 + 2 K(CH3CO2)
Pb(NO3)2(aq) + NaI(s) = PbI2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaI(s) = PbI2(s) + 2 NaNO3(aq)
NH3 + H = NH4 =>
NH3 + H = NH4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
PbS + Na2CO3 = PbCO3 + Na2S =>
PbS + Na2CO3 = PbCO3 + Na2S
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Co(NO3)2 + Br2 + NaOH = Co(OH)3 + NaBr + NaNO3 =>
2 Co(NO3)2 + Br2 + 6 NaOH = 2 Co(OH)3 + 2 NaBr + 4 NaNO3
Cu + HBr = CuBr2 + H2 =>
Cu + 2 HBr = CuBr2 + H2
Ag(C2H3O2) + Na3PO4 = NaC2H3O2 + Ag3PO4 =>
3 Ag(C2H3O2) + Na3PO4 = 3 NaC2H3O2 + Ag3PO4
Cd24Se24 + Ti = Cd23Se24Ti + Cd =>
Cd24Se24 + Ti = Cd23Se24Ti + Cd
Fe2O3 + NH4NO2 = Fe(NO2)3 + (NH4)2O =>
Fe2O3 + 6 NH4NO2 = 2 Fe(NO2)3 + 3(NH4)2O
Al(HCO3)3 + HCl = AlCl3 + H2CO3 =>
Al(HCO3)3 + 3 HCl = AlCl3 + 3 H2CO3
HBr + K2S = H2S + KBr =>
2 HBr + K2S = H2S + 2 KBr
HOOC{-}COOH + KOH = KOOC{-}COOK + H2O =>
HOOC{-}COOH + KOH = KOOC{-}COOK + H2O
C2H5OH + CH3CO2H = CH3COOH2CH3 =>
2 C2H5OH + CH3CO2H = 2 CH3COOH2CH3
NaOH + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 NaOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2SO4
NH4Br + MgCO3 = MgBr2 + CO2 + NH3 + H2O =>
2 NH4Br + MgCO3 = MgBr2 + CO2 + 2 NH3 + H2O
SrS + Cu(SO4) = SrSO4 + CuS =>
SrS + Cu(SO4) = SrSO4 + CuS
C3H6Br2 = C3H6 + Br2 =>
C3H6Br2 = C3H6 + Br2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C6H5CH3 + O2 = H2O + CO2 =>
C6H5CH3 + 9 O2 = 4 H2O + 7 CO2
NaI(aq) + Hg2(C2H3O2)2(ag) = Hg2I(s) + Na(C2H3O2)2(aq) =>
NaI(aq) + Hg2(C2H3O2)2(ag) = Hg2I(s) + Na(C2H3O2)2(aq)
Fe + IO3 = Fe3(IO3) =>
3 Fe + IO3 = Fe3(IO3)
NO(g) + O(g) = NO2 =>
NO(g) + O(g) = NO2
Na2Br2 + Cl2 = NaCl2 + Br2 =>
Na2Br2 + 2 Cl2 = 2 NaCl2 + Br2
C8H9Cl + CH3Cl + Na = C9H12 + NaCl =>
C8H9Cl + CH3Cl + 2 Na = C9H12 + 2 NaCl
Cu + HClO4 = CuClO4 + H =>
Cu + HClO4 = CuClO4 + H
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
CH2O + C2H4O = C3H4O + H2O =>
CH2O + C2H4O = C3H4O + H2O
Ca + Hg3(PO4)2 = Ca3(PO4)2 + Hg =>
3 Ca + Hg3(PO4)2 = Ca3(PO4)2 + 3 Hg
NiCl2(aq) + Ba(NO3)2(aq) = Ni(NO3)2(aq) + BaCl2(aq) =>
NiCl2(aq) + Ba(NO3)2(aq) = Ni(NO3)2(aq) + BaCl2(aq)
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
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