| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + NaSO4 = Pb(SO4) + Na(NO3)2
NH4NO3 + KOH = H2O + NH3 + KNO3 =>
NH4NO3 + KOH = H2O + NH3 + KNO3
Ba2OH + NH4NO3 = Ba2NO3 + NH4OH =>
Ba2OH + NH4NO3 = Ba2NO3 + NH4OH
Ca(HCO3)2 + Na2CO3 = CaCO3 + Na2(HCO3)2 =>
Ca(HCO3)2 + Na2CO3 = CaCO3 + Na2(HCO3)2
BaCO3 + TiO2 = BaTiO3 + CO2 =>
BaCO3 + TiO2 = BaTiO3 + CO2
K2HPO4KOH = K3PO4H2O =>
K2HPO4KOH = K3PO4H2O
Al + HNO3 + NaOH + H2O = NH3 + Na[Al(OH)4] =>
8 Al + 3 HNO3 + 8 NaOH + 15 H2O = 3 NH3 + 8 Na[Al(OH)4]
BaCO3 + TiO2 = BaTiO3 + CO2 =>
BaCO3 + TiO2 = BaTiO3 + CO2
(CH3C(O))2O + H2S = CH3C(O)SH + CH3C(O)OH =>
(CH3C(O))2O + H2S = CH3C(O)SH + CH3C(O)OH
CuSO4 + NH3 + H2O = (NH4)2SO4 + Cu(NH3)4(OH)2 =>
CuSO4 + 6 NH3 + 2 H2O = (NH4)2SO4 + Cu(NH3)4(OH)2
CaCl2(ac) + K2CO3(ac) = CaCO3(s) + KCl(ac) =>
CaCl2(ac) + K2CO3(ac) = CaCO3(s) + 2 KCl(ac)
CuCl + K2Cr2O7 + HCl = CuCl2 + KCl + CrCl3 + H2O =>
6 CuCl + K2Cr2O7 + 14 HCl = 6 CuCl2 + 2 KCl + 2 CrCl3 + 7 H2O
C + NH4OH + H5C2OC2H5 = C4H8O2 + C15H15N2CON(C2H5)2 =>
36 C + 6 NH4OH + 6 H5C2OC2H5 = 5 C4H8O2 + 2 C15H15N2CON(C2H5)2
Ba(s)H2(g) = BaH2(s) =>
Ba(s)H2(g) = BaH2(s)
Ti + HF = TiF6 + H2 =>
Ti + 6 HF = TiF6 + 3 H2
Fe + Zn(NO3)2 = Zn + Fe(NO3)2 =>
Fe + Zn(NO3)2 = Zn + Fe(NO3)2
PB(NO3)2 + HCl = PBCl2 + HNO3 =>
PB(NO3)2 + 2 HCl = PBCl2 + 2 HNO3
CaSO4H2S = CaS + H2SO4 =>
CaSO4H2S = CaS + H2SO4
Ca(HO)2 = CaO + H2O =>
Ca(HO)2 = CaO + H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
HF + NH4OH = H2O + NH4F =>
HF + NH4OH = H2O + NH4F
NO2 + CO = CO2 + NO =>
NO2 + CO = CO2 + NO
C6H5NO2 + Zn + HCl = C6H5NH3Cl + ZnCl + H2O =>
C6H5NO2 + 6 Zn + 7 HCl = C6H5NH3Cl + 6 ZnCl + 2 H2O
AlCl3 = Cl2 + Al2 =>
2 AlCl3 = 3 Cl2 + Al2
NH4NO3 + KOH = H2O + NH3 + KNO3 =>
NH4NO3 + KOH = H2O + NH3 + KNO3
K + Co2 = K2Co =>
4 K + Co2 = 2 K2Co
CuS + O3 = CuO + SO2 =>
CuS + O3 = CuO + SO2
Co(NO3)2K3Fe(CN)6 = CoFe(CN)6K3(NO3)2 =>
Co(NO3)2K3Fe(CN)6 = CoFe(CN)6K3(NO3)2
MgCl2 + HF = MgF2 + HCl =>
MgCl2 + 2 HF = MgF2 + 2 HCl
K2O + N2 = K + KNO3 =>
6 K2O + N2 = 10 K + 2 KNO3
K2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + K2SO4 + H2 =>
4 K2Cr2O7 + 7 H2S + 9 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2
NaHCO3(aq) + AgNO3(aq) = Ag2CO3(s) + NaNO3(aq) + HNO3(aq) =>
NaHCO3(aq) + 2 AgNO3(aq) = Ag2CO3(s) + NaNO3(aq) + HNO3(aq)
Na2Zn(OH)4 + H2SO4 = Na2SO4 + Zn(OH)2 + H2O =>
Na2Zn(OH)4 + H2SO4 = Na2SO4 + Zn(OH)2 + 2 H2O
MnO4{-} + H{+} + Br{-} = MnO2{+} + Br2 + H2O =>
MnO4{-} + 4 H{+} + 2 Br{-} = MnO2{+} + Br2 + 2 H2O
Al2O3 + Ba(OH)2 = BaO + Al(OH)3 =>
Al2O3 + 3 Ba(OH)2 = 3 BaO + 2 Al(OH)3
Al + FeO = Al2O3 + Fe* =>
2 Al + 3 FeO = Al2O3 + 3 Fe*
Mg(NO3)2(aq) + LiOH(aq) = Mg(OH)2 + Li(NO3) =>
Mg(NO3)2(aq) + 2 LiOH(aq) = Mg(OH)2 + 2 Li(NO3)
Ga(OH)3 + H2(SO4) = Ga2(SO4)3 + H2O =>
2 Ga(OH)3 + 3 H2(SO4) = Ga2(SO4)3 + 6 H2O
Zn + SnSO4 = ZnSO4 + Sn =>
Zn + SnSO4 = ZnSO4 + Sn
Ba + K = BaK2 =>
Ba + 2 K = BaK2
(NH4)6Mo6O21 + NaOH = Na2MoO4 + NH3 + H2O =>
(NH4)6Mo6O21 + 12 NaOH = 6 Na2MoO4 + 6 NH3 + 9 H2O
Fe2{+} + Cr2072{-} = Fe3{+} + Cr3{+} =>
6225 Fe2{+} + 3 Cr2072{-} = 4150 Fe3{+} + 2072 Cr3{+}
ZnOH + CH3COOH = ZnCH3COO + H2O =>
ZnOH + CH3COOH = ZnCH3COO + H2O
Ag(s) + Au(NO3)2(aq) = AgNO3(aq) + Au(s) =>
2 Ag(s) + Au(NO3)2(aq) = 2 AgNO3(aq) + Au(s)
H2 + NaCl = H2NaCl =>
H2 + NaCl = H2NaCl
Hg + CO3 = C + HgO3 =>
Hg + CO3 = C + HgO3
K6Fe(CN)6 + Cl2 = K4Fe(CN)6 + KCl =>
K6Fe(CN)6 + Cl2 = K4Fe(CN)6 + 2 KCl
TaCl5 + AlI3 = TaI5 + AlCl3 =>
3 TaCl5 + 5 AlI3 = 3 TaI5 + 5 AlCl3
Zn + NiCl2 = ZnCl2 + Ni =>
Zn + NiCl2 = ZnCl2 + Ni
CH3CH2NH2 + O2 = CO2 + NH3 + H2O =>
CH3CH2NH2 + 3 O2 = 2 CO2 + NH3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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