| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3(s) + 3 HCl(aq) = AlCl3(aq) + 3 H2O(l)
CN + H2 = HCN =>
2 CN + H2 = 2 HCN
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Br2 + KCl = KBr + Cl2 =>
Br2 + 2 KCl = 2 KBr + Cl2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
FeO3 + HNO3 = FeNO3 + HO3 =>
FeO3 + HNO3 = FeNO3 + HO3
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
K3N + H2O = KOH + NH3 =>
K3N + 3 H2O = 3 KOH + NH3
C + Cl = CCl4 =>
C + 4 Cl = CCl4
KF + H2SO4 = HF + K2SO4 =>
2 KF + H2SO4 = 2 HF + K2SO4
CS2 + Cl3 = CCl4 + S2Cl2 =>
CS2 + 2 Cl3 = CCl4 + S2Cl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
Cl2 + Pb(OH)4{-2} = Cl{-} + PbO2 + H2O =>
Cl2 + Pb(OH)4{-2} = 2 Cl{-} + PbO2 + 2 H2O
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
NaI + H2SO4 + NaBiO3 = I2 + (BiO)2SO4 + Na2SO4 + H2O =>
4 NaI + 4 H2SO4 + 2 NaBiO3 = 2 I2 + (BiO)2SO4 + 3 Na2SO4 + 4 H2O
CO + H2O + HF = C2H3O2F + O2 =>
4 CO + 2 H2O + 2 HF = 2 C2H3O2F + O2
Br2 + C6H5NH2 = C6H5NH2Br3 =>
3 Br2 + 2 C6H5NH2 = 2 C6H5NH2Br3
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Ca(OH)2(aq) + H3PO4(aq) = Ca3(PO4)2(aq) + H2O(l) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(aq) + 6 H2O(l)
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Br2 + NaF = NaBr2 + F =>
Br2 + NaF = NaBr2 + F
H2O + CO2 = C12H22O11 + O2 =>
11 H2O + 12 CO2 = C12H22O11 + 12 O2
KI + H2SO4 = I2 + S + K2SO4 + H2O =>
6 KI + 4 H2SO4 = 3 I2 + S + 3 K2SO4 + 4 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C2H3Br + O2 = CO2 + H2O + HBr =>
2 C2H3Br + 5 O2 = 4 CO2 + 2 H2O + 2 HBr
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
C4H8 + HCl = C4H9Cl =>
C4H8 + HCl = C4H9Cl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
C2H7N + O2 = CO + H2O + NO2 =>
4 C2H7N + 15 O2 = 8 CO + 14 H2O + 4 NO2
KOH + H2O = KO + H3O =>
KOH + H2O = KO + H3O
P4(s) + Cl2(g) = PCl5(g) =>
P4(s) + 10 Cl2(g) = 4 PCl5(g)
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NiS + Na = Na2S + Ni =>
NiS + 2 Na = Na2S + Ni
HCl + FeS = FeCl2 + H2S =>
2 HCl + FeS = FeCl2 + H2S
Li2CO3 = Li2O + CO2 =>
Li2CO3 = Li2O + CO2
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
MGO + CO = MG + CO2 =>
MGO + CO = MG + CO2
Br2 + KI = KBr + I3 =>
3 Br2 + 6 KI = 6 KBr + 2 I3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/08/17
Équations équilibrées sur05/08/16
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