| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl2 + NaOH = NaCl2 + NH4OH
KBr + ZnS = K2S + ZnBr2 =>
2 KBr + ZnS = K2S + ZnBr2
Na2SO2 = Na2S + O2 =>
Na2SO2 = Na2S + O2
Fe2(CrO4)3 + LiNO3 = Fe(NO3)3 + Li2CrO4 =>
Fe2(CrO4)3 + 6 LiNO3 = 2 Fe(NO3)3 + 3 Li2CrO4
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
AlBr3 + (NH4)2SO4 = Al2(SO4)3 + NH4Br =>
2 AlBr3 + 3(NH4)2SO4 = Al2(SO4)3 + 6 NH4Br
CH3CHCH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
10 CH3CHCH3 + 14 KMnO4 + 21 H2SO4 = 15 CH3COOH + 26 H2O + 14 MnSO4 + 7 K2SO4
Pb(NO3)2(aq) + Rb3AsO4(aq) = Pb3(AsO4)2(s) + RbNO3(aq) =>
3 Pb(NO3)2(aq) + 2 Rb3AsO4(aq) = Pb3(AsO4)2(s) + 6 RbNO3(aq)
Al2(SO4)2 + Mg = Al + MgSO4 =>
Al2(SO4)2 + 2 Mg = 2 Al + 2 MgSO4
NH4CH3COO + H2O = NH4OH + HCH3COO =>
NH4CH3COO + H2O = NH4OH + HCH3COO
Fe(Cn)2 + KCn = K4Fe(Cn)6 =>
Fe(Cn)2 + 4 KCn = K4Fe(Cn)6
Mg3Al2Si3O12 + SiO2 = Mg2Al4Si5O18 + Mg2Si2O6 =>
2 Mg3Al2Si3O12 + 3 SiO2 = Mg2Al4Si5O18 + 2 Mg2Si2O6
KCl + Na2CO4 = K2CO4 + NaCl =>
2 KCl + Na2CO4 = K2CO4 + 2 NaCl
Cu(SO4) + Fe = Cu + FeSO4 =>
Cu(SO4) + Fe = Cu + FeSO4
V(NO3)3 + Mg = V + Mg2(NO3) =>
V(NO3)3 + 6 Mg = V + 3 Mg2(NO3)
H2SO4 + LiHCO3 = CO2 + H2O + Li2SO4 =>
H2SO4 + 2 LiHCO3 = 2 CO2 + 2 H2O + Li2SO4
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
BO3HK2 + H2O = BO3H3 + K + OH =>
BO3HK2 + 2 H2O = BO3H3 + 2 K + 2 OH
HgClO3 + Li2SO4 = HgSO4 + Li2ClO3 =>
HgClO3 + Li2SO4 = HgSO4 + Li2ClO3
Fe + AgF = Ag + FeF3 =>
Fe + 3 AgF = 3 Ag + FeF3
Ca(OH)2 + Cl2 = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + CaCl2 + 2 H2O
Na + Fe(OH)2 = Fe + Na(OH) =>
2 Na + Fe(OH)2 = Fe + 2 Na(OH)
Mg + H2O = MgH2O =>
Mg + H2O = MgH2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(OH)2 + FeCl3 = CaCl2 + Fe(OH)3 =>
3 Ca(OH)2 + 2 FeCl3 = 3 CaCl2 + 2 Fe(OH)3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
K2CO3 + HCl = CO3H2 + KCl =>
K2CO3 + 2 HCl = CO3H2 + 2 KCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
V(OH)3 + Cd2 = Cd(OH)2 + V5 =>
20 V(OH)3 + 15 Cd2 = 30 Cd(OH)2 + 4 V5
NO2 + Cl2 + H2 = NHCl2 + H2O =>
2 NO2 + 2 Cl2 + 5 H2 = 2 NHCl2 + 4 H2O
SiO2 + BrF3 = SiF3 + BrO2 =>
SiO2 + BrF3 = SiF3 + BrO2
HB + O2 = HB(O2)4 =>
HB + 4 O2 = HB(O2)4
Ca(OH)2 + HCN = Ca(CN)2 + H2O =>
Ca(OH)2 + 2 HCN = Ca(CN)2 + 2 H2O
HCN + Ca(OH)2 = Ca(CN)2 + H2O =>
2 HCN + Ca(OH)2 = Ca(CN)2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
AlBr3(aq) + Li2S(aq) = Al2S3(s) + LiBr(aq) =>
2 AlBr3(aq) + 3 Li2S(aq) = Al2S3(s) + 6 LiBr(aq)
AgNo3 + NaBr = AgBr + NaNo3 =>
AgNo3 + NaBr = AgBr + NaNo3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
(NH4)2C2O4 + Ba = Ba(C2O4)2 + NH4 =>
2(NH4)2C2O4 + Ba = Ba(C2O4)2 + 4 NH4
C14H14N3NaO3S + H2SO4 = C14H14N3NaO3SH2SO4 =>
C14H14N3NaO3S + H2SO4 = C14H14N3NaO3SH2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCN + Ca(OH)2 = Ca(CN)2 + H2O =>
2 HCN + Ca(OH)2 = Ca(CN)2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
KCl(aq) + Pb(NO3)2(aq) = K(NO3)(aq) + PbCl2(aq) =>
2 KCl(aq) + Pb(NO3)2(aq) = 2 K(NO3)(aq) + PbCl2(aq)
NaCrO2 + H2CO3 = Na2CO3 + Cr2(CO3)3 + H2O =>
2 NaCrO2 + 4 H2CO3 = Na2CO3 + Cr2(CO3)3 + 4 H2O
Sn + Al2(SO4)3 = Al + Sn2SO4 =>
6 Sn + Al2(SO4)3 = 2 Al + 3 Sn2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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