| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + CO2 = K2CO3 + H2O
C6H14O + O2 = CO2 + H2O =>
C6H14O + 9 O2 = 6 CO2 + 7 H2O
KOH + CO2 = K2CO3 + H2O =>
2 KOH + CO2 = K2CO3 + H2O
C2H40 + O2 = CO2 + H2O =>
C2H40 + 12 O2 = 2 CO2 + 20 H2O
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
C + H2 = C2H6 =>
2 C + 3 H2 = C2H6
Me2SiCl2 + H2O = Me2Si(OH)2 + HCl =>
Me2SiCl2 + 2 H2O = Me2Si(OH)2 + 2 HCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C5H6O + O2 = CO2 + H2O =>
C5H6O + 6 O2 = 5 CO2 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
K + O2 = K2O =>
4 K + O2 = 2 K2O
Ca2(CO3)2 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
Ca2(CO3)2 + 4 HNO3 = 2 Ca(NO3)2 + 2 H2O + 2 CO2
AgJ + KJ = K2[AgJ3] =>
AgJ + 2 KJ = K2[AgJ3]
AgJ + KJ = K[AgJ2] =>
AgJ + KJ = K[AgJ2]
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3COOH + NH4OH = CH3COONH4 + H2O =>
CH3COOH + NH4OH = CH3COONH4 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
(NH4)2CO3 + HCl = NH4Cl + CO2 + H2O =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + CO2 + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2 + O2(g) = H2O =>
2 H2 + O2(g) = 2 H2O
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
HCl + NH4OH = NH4Cl + H2O =>
HCl + NH4OH = NH4Cl + H2O
C3H8O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C3H8O(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
P + L2 + H2O = PH4L + H3PO4 =>
18 P + 5 L2 + 32 H2O = 10 PH4L + 8 H3PO4
HCl + Mg(OH)2 = MgCl + H3O2 =>
HCl + Mg(OH)2 = MgCl + H3O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Hg(OH)2(aq) + H3PO4(s) = Hg3(PO4)2(s) + H2O(l) =>
3 Hg(OH)2(aq) + 2 H3PO4(s) = Hg3(PO4)2(s) + 6 H2O(l)
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Al + CuSO4 = Cu(s) + Al2(SO4)3 =>
2 Al + 3 CuSO4 = 3 Cu(s) + Al2(SO4)3
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
H{3}PO{4} = H{4}P{2}O{7} + H{2}O =>
2 H{3}PO{4} = H{4}P{2}O{7} + H{2}O
Pb(NO3)2(aq) + NaCl(aq) = PbCl2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaCl(aq) = PbCl2(s) + 2 NaNO3(aq)
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
NH3(g) + HCl(g) = NH4Cl(s) =>
NH3(g) + HCl(g) = NH4Cl(s)
NO2 + CO = CO2 + N =>
NO2 + 2 CO = 2 CO2 + N
Na(s) + O2(g) = Na2O2(s) =>
2 Na(s) + O2(g) = Na2O2(s)
Cu2(CO3)2 = Cu2(O2) + CO2 =>
Cu2(CO3)2 = Cu2(O2) + 2 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe3O4(s) + H2(g) = Fe(s) + H2O(g) =>
Fe3O4(s) + 4 H2(g) = 3 Fe(s) + 4 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/02/11
Équations équilibrées sur10/02/10
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