| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2HPO4 = NH3(g) + (NH4)H2PO4
(NH4)2HPO4 = HPO3 + H2O + NH3 =>
(NH4)2HPO4 = HPO3 + H2O + 2 NH3
Re + HNO3 = Re(NO3)7 + NO2 + H2O =>
Re + 14 HNO3 = Re(NO3)7 + 7 NO2 + 7 H2O
(NH4)2HPO4 = HPO3 + H2O + NH3 =>
(NH4)2HPO4 = HPO3 + H2O + 2 NH3
Cu{2+} + OH{-} = Cu(OH)2 =>
Cu{2+} + 2 OH{-} = Cu(OH)2
LaTi2Al9O19 = LaAlO3 + TiO2 + Al2O3 =>
LaTi2Al9O19 = LaAlO3 + 2 TiO2 + 4 Al2O3
(NH4)2HPO4 = HPO3 + H2O + NH3 =>
(NH4)2HPO4 = HPO3 + H2O + 2 NH3
VO + Fe2O3 = V2O5 + FeO =>
2 VO + 3 Fe2O3 = V2O5 + 6 FeO
(NH4)2HPO4 = HPO3 + H2O + NH3 =>
(NH4)2HPO4 = HPO3 + H2O + 2 NH3
Al2(SO4)3 + Co(NO3)2 = Al(NO3)3 + CoSO4 =>
Al2(SO4)3 + 3 Co(NO3)2 = 2 Al(NO3)3 + 3 CoSO4
Na(NO3) = Na(NO2) + O2 =>
2 Na(NO3) = 2 Na(NO2) + O2
(NH4)2HPO4 = HPO3 + H2O + NH3 =>
(NH4)2HPO4 = HPO3 + H2O + 2 NH3
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Cu2O + ZnO = Cu2ZnO2 =>
Cu2O + ZnO = Cu2ZnO2
VI3 + Na2(CO3) = NaI + V2(CO3)3 =>
2 VI3 + 3 Na2(CO3) = 6 NaI + V2(CO3)3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CH3COOH + Ca(OH)2 = Ca(CH3COO)2 + H2O =>
2 CH3COOH + Ca(OH)2 = Ca(CH3COO)2 + 2 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
PbSO4 + NaBr = PbBr2 + Na2SO4 =>
PbSO4 + 2 NaBr = PbBr2 + Na2SO4
KNO3 + H2SO4 = KSO4 + H2NO3 =>
KNO3 + H2SO4 = KSO4 + H2NO3
Ag(NO3)2 + NOCl = AgCl2 + NO2 =>
Ag(NO3)2 + 2 NOCl = AgCl2 + 4 NO2
HCl + HClO4 = H3O + Cl2 =>
11 HCl + HClO4 = 4 H3O + 6 Cl2
C + H2 = C6H5CH3 =>
7 C + 4 H2 = C6H5CH3
NH4Cl + CsOH = NH4OH + CsCl =>
NH4Cl + CsOH = NH4OH + CsCl
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
SrCl + NaHCO3 = NaCl + SrHCO3 =>
SrCl + NaHCO3 = NaCl + SrHCO3
FeSO4 + H2O = H2SO4 + Fe2O3 + H2 =>
2 FeSO4 + 3 H2O = 2 H2SO4 + Fe2O3 + H2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
C2H5NH2 + NaOH = C2H5N + H2O + Na =>
C2H5NH2 + 2 NaOH = C2H5N + 2 H2O + 2 Na
CH3COOH + CuOH = CH3COOCu + H2O =>
CH3COOH + CuOH = CH3COOCu + H2O
HClO + NaOH = NaClO + H2O =>
HClO + NaOH = NaClO + H2O
Na + Fe3Cl = Fe + NaCl =>
Na + Fe3Cl = 3 Fe + NaCl
Al + AgCl = AlCl3 + Ag =>
Al + 3 AgCl = AlCl3 + 3 Ag
Pb(NO3)3 + Al = Al(NO3)2 + Pb =>
2 Pb(NO3)3 + 3 Al = 3 Al(NO3)2 + 2 Pb
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
(NH4)3MnF4 = (NH4)4MnF4 + MnF2 + F2 =>
4(NH4)3MnF4 = 3(NH4)4MnF4 + MnF2 + F2
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
NiO + Cr + O2 = NiCr2O4 =>
2 NiO + 4 Cr + 3 O2 = 2 NiCr2O4
Ba(OH)2 + Na2CO3 = BaCO3 + Na2(OH)2 =>
Ba(OH)2 + Na2CO3 = BaCO3 + Na2(OH)2
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Na3MnO4 + H2O = MnO2 + NaMnO4 + NaOH =>
3 Na3MnO4 + 4 H2O = 2 MnO2 + NaMnO4 + 8 NaOH
Na2SO4 + Pb = Na2 + PbSO4 =>
Na2SO4 + Pb = Na2 + PbSO4
(Pb2Pb)O4 + H2O2 = Pb(OH)2 + O2 =>
(Pb2Pb)O4 + 3 H2O2 = 3 Pb(OH)2 + 2 O2
TiCN4 = Ti + C + N2 =>
TiCN4 = Ti + C + 2 N2
SiCl4 + H2 = SiH4 + Cl2 =>
SiCl4 + 2 H2 = SiH4 + 2 Cl2
FeWO4 + MnO = Mn2FeWO6 =>
FeWO4 + 2 MnO = Mn2FeWO6
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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