| Équations équilibrées la veille |
Zn(OH)2 + NO = ZnNO2 + H2O
Ag6O5 = Ag + O =>
Ag6O5 = 6 Ag + 5 O
PbS2 + Li3N = Pb3N4 + Li2S =>
3 PbS2 + 4 Li3N = Pb3N4 + 6 Li2S
Cl2 + BaH2 = BaCl2 + HCl =>
2 Cl2 + BaH2 = BaCl2 + 2 HCl
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
BaS + H2CO3 = H2S + BaCO3 =>
BaS + H2CO3 = H2S + BaCO3
Mg + H2(SO4) = Mg(SO4) + H2 =>
Mg + H2(SO4) = Mg(SO4) + H2
KMnO4 + NaOH + KNO2 = K2MnO4 + KNO3 + Na2MnO4 + H2O =>
2 KMnO4 + 2 NaOH + KNO2 = K2MnO4 + KNO3 + Na2MnO4 + H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NH3 + AgCl = Ag[NH3]2 + Cl =>
2 NH3 + AgCl = Ag[NH3]2 + Cl
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C6H14O(l) + O2(g) = CO2(g) + H2O(l) =>
C6H14O(l) + 9 O2(g) = 6 CO2(g) + 7 H2O(l)
(NH4)2CO3 + H2O = H2CO3 + NH4OH =>
(NH4)2CO3 + 2 H2O = H2CO3 + 2 NH4OH
CuO + NH4NO3 = Cu(NO3)2 + NH3 + H2O =>
CuO + 2 NH4NO3 = Cu(NO3)2 + 2 NH3 + H2O
CrCl3 + Na2S2O3 + NaOH = NaCl + SO2 + Cr(OH)2 + H2O =>
4 CrCl3 + Na2S2O3 + 10 NaOH = 12 NaCl + 2 SO2 + 4 Cr(OH)2 + H2O
KBr + HgSO4 = K2SO4 + HgBr2 =>
2 KBr + HgSO4 = K2SO4 + HgBr2
Cd + Cu(NO3)2 = Cd(NO3)2 + Cu =>
Cd + Cu(NO3)2 = Cd(NO3)2 + Cu
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Bi + Ni(NO3)2 = Bi(NO3)2 + Ni =>
Bi + Ni(NO3)2 = Bi(NO3)2 + Ni
Al + H2SO4 = Al2(SO4)3 + H2O + H2S =>
8 Al + 15 H2SO4 = 4 Al2(SO4)3 + 12 H2O + 3 H2S
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CrO4{-2} + Pb{+2} = PbCrO4 =>
CrO4{-2} + Pb{+2} = PbCrO4
C2H2(COOH)2 + O2 = CO2 + H2O =>
C2H2(COOH)2 + 3 O2 = 4 CO2 + 2 H2O
Ca3(PO4)2 + H2O = Ca9(HPO4)(PO4)5(OH) =>
3 Ca3(PO4)2 + H2O = Ca9(HPO4)(PO4)5(OH)
(NH4)2CO3 + BaCl2 = BaCO3 + NH4Cl =>
(NH4)2CO3 + BaCl2 = BaCO3 + 2 NH4Cl
Fe2S3 + HNO3 = Fe(NO3)3 + H2S =>
Fe2S3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2S
NH3 + CaCO3 = N(CO3)3 + CaH =>
NH3 + 3 CaCO3 = N(CO3)3 + 3 CaH
N2Cl3 = N2 + Cl2 =>
2 N2Cl3 = 2 N2 + 3 Cl2
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Mn(OH)2 + NaOH = Na2(Mn(OH)4) =>
Mn(OH)2 + 2 NaOH = Na2(Mn(OH)4)
Ba(NO3)2 = BaN2 + O2 =>
Ba(NO3)2 = BaN2 + 3 O2
NiCO3 = NiO + CO2 =>
NiCO3 = NiO + CO2
Ag2S + HNO3 = H2S + AgNO3 =>
Ag2S + 2 HNO3 = H2S + 2 AgNO3
BrO3{-} + NH3OH{+} = Br{-} + N(OH)4{+} =>
BrO3{-} + NH3OH{+} = Br{-} + N(OH)4{+}
CrCl3(ac) + Ca(OH)2 = Cr(OH)3(s) + CaCl2 =>
2 CrCl3(ac) + 3 Ca(OH)2 = 2 Cr(OH)3(s) + 3 CaCl2
Co + Cl = CoCl2 =>
Co + 2 Cl = CoCl2
Fe + NH3 + H2O = Fe2O3 + NH4 =>
2 Fe + 6 NH3 + 3 H2O = Fe2O3 + 6 NH4
Ni(OH)2 + NaCl = NiCl2 + NaOH =>
Ni(OH)2 + 2 NaCl = NiCl2 + 2 NaOH
CuCO3 + NH3 + H2O = [Cu(NH3)4](OH)2 + CO2 =>
CuCO3 + 4 NH3 + H2O = [Cu(NH3)4](OH)2 + CO2
Ni(OH)2 + TeO2 + O2 = Ni3TeO6 + H2O =>
6 Ni(OH)2 + 2 TeO2 + O2 = 2 Ni3TeO6 + 6 H2O
CrH2SO3 = H2Cr(SO3) =>
CrH2SO3 = H2Cr(SO3)
MnF = Mn2F2 =>
2 MnF = Mn2F2
NH4Br + Cl2 = NH4Cl + Br2 =>
2 NH4Br + Cl2 = 2 NH4Cl + Br2
H3AsO4 + NaOH = Na2HAsO4 + H2O =>
H3AsO4 + 2 NaOH = Na2HAsO4 + 2 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Mn(NO3)2 + NaOH + O2 = NaNO3 + H2O + Na2MnO4 =>
Mn(NO3)2 + 4 NaOH + O2 = 2 NaNO3 + 2 H2O + Na2MnO4
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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