| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaBr2 + K2(CO3) = CaCO3 + 2 KBr
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
HCl + Na = NaCl + H2 =>
2 HCl + 2 Na = 2 NaCl + H2
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
Ti3F + CsSO3 = CsF + Ti3SO3 =>
Ti3F + CsSO3 = CsF + Ti3SO3
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
BaSO4 + NaOH = NaSO4 + BaOH =>
BaSO4 + NaOH = NaSO4 + BaOH
C6H12O + HOCl = C6H10O + Cl + H2O =>
C6H12O + 2 HOCl = C6H10O + 2 Cl + 2 H2O
Li + AlCl3 = Al + LiCl =>
3 Li + AlCl3 = Al + 3 LiCl
C4H8O2 + H2 = C2H6O =>
C4H8O2 + 2 H2 = 2 C2H6O
Fe + HNO3(conc) = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3(conc) = 3 Fe(NO3)2 + 2 NO + 4 H2O
C3H8 + O2(g) = CO2 + H2O =>
C3H8 + 5 O2(g) = 3 CO2 + 4 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Ti + Cl = TiCl5 =>
Ti + 5 Cl = TiCl5
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
CH3C4H8CH3 + O2 = CO2 + H20 =>
10 CH3C4H8CH3 + 60 O2 = 60 CO2 + 7 H20
CaCl + K = KCl + Ca =>
CaCl + K = KCl + Ca
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Fe + HNO3(conc) = Fe(NO3)2 + NO2 + H2O =>
Fe + 4 HNO3(conc) = Fe(NO3)2 + 2 NO2 + 2 H2O
K2Cr2O7 + H2SO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 H2SO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + 4 H2O
HBr = H2 + Br =>
2 HBr = H2 + 2 Br
N + CoCl2 = NCl3 + Co =>
2 N + 3 CoCl2 = 2 NCl3 + 3 Co
Fe + HNO3(conc) = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3(conc) = Fe(NO3)3 + 3 NO2 + 3 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Fe + O2 = FeO2 =>
Fe + O2 = FeO2
NH4OH + H2CO3 = H2O + (NH4)2CO3 =>
2 NH4OH + H2CO3 = 2 H2O + (NH4)2CO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NH3 + O3 = N2O5 + H2O =>
6 NH3 + 8 O3 = 3 N2O5 + 9 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeBr3 + (NH4)2S = Fe2S3 + NH4Br =>
2 FeBr3 + 3(NH4)2S = Fe2S3 + 6 NH4Br
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
H3N = H2 + N2 =>
2 H3N = 3 H2 + N2
Zn + SnF4 = Sn + ZnF2 =>
2 Zn + SnF4 = Sn + 2 ZnF2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
FeSO4 + NaSCN = FeSCN + NaSO4 =>
FeSO4 + NaSCN = FeSCN + NaSO4
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
FeSO4 + Ca = CaSO4 + Fe =>
FeSO4 + Ca = CaSO4 + Fe
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeCl3 + Na2SO3 = NaCl + Fe2(SO3)3 =>
2 FeCl3 + 3 Na2SO3 = 6 NaCl + Fe2(SO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/09/12
Équations équilibrées sur11/08/11
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