| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 Br2 = 2 AlBr3
Fe2O3 + CO = FeO + CO2 =>
Fe2O3 + CO = 2 FeO + CO2
K + ZnSO4 = K2SO4 + Zn =>
2 K + ZnSO4 = K2SO4 + Zn
(NH4)2CO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
C + H2 + O2 = C2H6O =>
4 C + 6 H2 + O2 = 2 C2H6O
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Cr2(SO4)3 + Br2 + NaOH = Na2CrO4 + NaBr + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 Br2 + 16 NaOH = 2 Na2CrO4 + 6 NaBr + 3 Na2SO4 + 8 H2O
H2 + MnO2 = MnO + H2O =>
H2 + MnO2 = MnO + H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Mn + O3 = Mn2O3 =>
2 Mn + O3 = Mn2O3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
CH3SH + CO = CH3COSCH3 + H2S =>
2 CH3SH + CO = CH3COSCH3 + H2S
H2S + O2 = H20 + SO2 =>
10 H2S + 10 O2 = H20 + 10 SO2
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
K3N = K + N2 =>
2 K3N = 6 K + N2
H2 + O2 = HOH =>
2 H2 + O2 = 2 HOH
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Bi + Br2 = BiBr3 =>
2 Bi + 3 Br2 = 2 BiBr3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
H3AsO4 + Pb(NO3)2 = H(NO3) + PbHAsO4 =>
H3AsO4 + Pb(NO3)2 = 2 H(NO3) + PbHAsO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2S + CO = CH3CO2H + S8 =>
8 H2S + 8 CO = 4 CH3CO2H + S8
S + F2 = SF6 =>
S + 3 F2 = SF6
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Br2 + Cl2 = BrCl =>
Br2 + Cl2 = 2 BrCl
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
BaCl2 + AgNO3 = BaNO3 + AgCl2 =>
BaCl2 + AgNO3 = BaNO3 + AgCl2
Zn + Cl = ZnCl2 =>
Zn + 2 Cl = ZnCl2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
K + H2O = KOH + H =>
K + H2O = KOH + H
VO + Fe2O3 = FeO + V2O5 =>
2 VO + 3 Fe2O3 = 6 FeO + V2O5
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
AL + HCL = ALCL + H2 =>
2 AL + 2 HCL = 2 ALCL + H2
C8H18 + O2 = CO2 + H20 =>
10 C8H18 + 80 O2 = 80 CO2 + 9 H20
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/11
Équations équilibrées sur02/07/10
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