| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 + H2SO4 = CO2 + H2O + MgSO4
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
C17H35COOH + Ca(OH)2 = (C17H35COO)2Ca + H2O =>
2 C17H35COOH + Ca(OH)2 = (C17H35COO)2Ca + 2 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Mn2(aq) + OH(aq) = Mn(OH)2(s) =>
Mn2(aq) + 4 OH(aq) = 2 Mn(OH)2(s)
FeO(s) + O2(g) = Fe2O3(s) =>
4 FeO(s) + O2(g) = 2 Fe2O3(s)
FES + HCl = FECl2 + H2S =>
FES + 2 HCl = FECl2 + H2S
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
NH4NO3 + Ca(OH)2 = NH4OH + Ca(NO3)2 =>
2 NH4NO3 + Ca(OH)2 = 2 NH4OH + Ca(NO3)2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
FeCl2 + H2O = Fe2O4 + HCl + H2 =>
2 FeCl2 + 4 H2O = Fe2O4 + 4 HCl + 2 H2
Li2SO3 + H2SO4 = H2SO3 + Li2SO4 =>
Li2SO3 + H2SO4 = H2SO3 + Li2SO4
P4O6 + I2 = P2I4 + P4O10 =>
5 P4O6 + 8 I2 = 4 P2I4 + 3 P4O10
Cr(s) + S8(s) = Cr2S3 =>
16 Cr(s) + 3 S8(s) = 8 Cr2S3
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
P + NAOH + H2O = PH3 + NAH2PO2 =>
4 P + 3 NAOH + 3 H2O = PH3 + 3 NAH2PO2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Mg(NO3)2 + NH4OH = Mg(OH)2 + NH4NO3 =>
Mg(NO3)2 + 2 NH4OH = Mg(OH)2 + 2 NH4NO3
CH3COOH + NaCl = CH3COONa + HCl =>
CH3COOH + NaCl = CH3COONa + HCl
MnSO4 + KClO3 + KOH = K2MnO4 + KCl + K2SO4 + H2O =>
3 MnSO4 + 2 KClO3 + 12 KOH = 3 K2MnO4 + 2 KCl + 3 K2SO4 + 6 H2O
Al2O3 + C = Al4C3 + CO =>
2 Al2O3 + 9 C = Al4C3 + 6 CO
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
H2SO4 + HBr = SO2 + Br2 + H2O =>
H2SO4 + 2 HBr = SO2 + Br2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C4H9OH + HCl = C4H9Cl + H2O =>
C4H9OH + HCl = C4H9Cl + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaCO3 + CH3COOH = CO2 + H20 + CaCOOH =>
20 CaCO3 + 10 CH3COOH = 20 CO2 + H20 + 20 CaCOOH
CH3Cl + H2O = CH3OHHCl =>
CH3Cl + H2O = CH3OHHCl
Ba(OH)2 + H2SO4 = H2O + BaSO4 =>
Ba(OH)2 + H2SO4 = 2 H2O + BaSO4
CH3Cl + H2O = CH3O + HHCl =>
CH3Cl + H2O = CH3O + HHCl
CH3Cl + H2O = CH3OH + HCl =>
CH3Cl + H2O = CH3OH + HCl
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
Fe3 + Cl2 = FeCl3 =>
2 Fe3 + 9 Cl2 = 6 FeCl3
CaCo3 + O2 = CaO + Co2 =>
2 CaCo3 + O2 = 2 CaO + 3 Co2
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
CH3OH + CuO = HCHO + H2O + Cu =>
CH3OH + CuO = HCHO + H2O + Cu
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2 + S8 + O3 = H2SO4 =>
24 H2 + 3 S8 + 32 O3 = 24 H2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2O + SiO2 = H2SiO3 =>
H2O + SiO2 = H2SiO3
FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2
HCHO + Ag2O = HCOOH + Ag =>
HCHO + Ag2O = HCOOH + 2 Ag
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
B2O3 + C = B4C + CO =>
2 B2O3 + 7 C = B4C + 6 CO
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/14
Équations équilibrées sur02/05/13
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