| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
Rb + O2 = Rb2O2 =>
2 Rb + O2 = Rb2O2
Kl + Cl2 + H2O = KlO3 + HCl =>
Kl + 3 Cl2 + 3 H2O = KlO3 + 6 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SO3 + NaOH = H2O + Na2SO4 =>
SO3 + 2 NaOH = H2O + Na2SO4
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
HNO3 + FeSO4 = Fe2(SO4)3 + Fe(NO3)3 + NO + H2O =>
4 HNO3 + 3 FeSO4 = Fe2(SO4)3 + Fe(NO3)3 + NO + 2 H2O
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
In + O2 = In2O3 =>
4 In + 3 O2 = 2 In2O3
N2 + O2 + H2 = HNO3 =>
N2 + 3 O2 + H2 = 2 HNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
HNO3 + FeSO4 = Fe2(SO4)3 + Fe(NO3)3 + NO + H2O =>
4 HNO3 + 3 FeSO4 = Fe2(SO4)3 + Fe(NO3)3 + NO + 2 H2O
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H12O6 + Cu{2+} + OH{-} = C6H12O7 + Cu2O + H2O =>
C6H12O6 + 2 Cu{2+} + 4 OH{-} = C6H12O7 + Cu2O + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Cu2S + O2 + H2SO4 = CuSO4 + H2O =>
2 Cu2S + 5 O2 + 2 H2SO4 = 4 CuSO4 + 2 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
K + Cl = KCl =>
K + Cl = KCl
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
Ca3P2(aq) + H2O(l) = Ca(OH)2(aq) + PH3(aq) =>
Ca3P2(aq) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(aq)
CH4 + Br2 = CH3Br + HBr =>
CH4 + Br2 = CH3Br + HBr
P4 + Cu2{+} + H2O = H3PO4 + Cu + H3O{+} =>
P4 + 20 Cu2{+} + 36 H2O = 4 H3PO4 + 40 Cu + 20 H3O{+}
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Li + S = Li2S =>
2 Li + S = Li2S
NH4Cl + Ba(OH)2 = NH4OH + BaCl2 =>
2 NH4Cl + Ba(OH)2 = 2 NH4OH + BaCl2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
AlCl3 + K3PO4 = AlPO4 + KCl =>
AlCl3 + K3PO4 = AlPO4 + 3 KCl
Al2(SO4)3 + H3PO4 = AlPO4 + H2SO4 =>
Al2(SO4)3 + 2 H3PO4 = 2 AlPO4 + 3 H2SO4
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Hg + HNO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CH4 + Br2 = CH3Br + HBr =>
CH4 + Br2 = CH3Br + HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/21
Équations équilibrées sur03/18/20
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