| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(CO3) + HNO3 = PbNO3 + HCO3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C8H18 + Cl2 = C8 + HCl =>
C8H18 + 9 Cl2 = C8 + 18 HCl
LiOH(s) + CO2(g) = Li2CO3(s) + H2O(g) =>
2 LiOH(s) + CO2(g) = Li2CO3(s) + H2O(g)
NaF + AgNO3 = AgF + NaNO3 =>
NaF + AgNO3 = AgF + NaNO3
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
C4H10 + Cl2 = C84 + HCl2 =>
21 C4H10 + 210 Cl2 = C84 + 210 HCl2
C4H10 + Cl2 = C84 + HCl =>
21 C4H10 + 105 Cl2 = C84 + 210 HCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
C8H18 + Cl2 = C8 + HCl =>
C8H18 + 9 Cl2 = C8 + 18 HCl
CO2 + Ba(OH)2 = BaCO3 + H2O =>
CO2 + Ba(OH)2 = BaCO3 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb(CO3) + HNO3 = Pb(NO3)2 + H2O + CO2 =>
Pb(CO3) + 2 HNO3 = Pb(NO3)2 + H2O + CO2
Fe(NO3)3(aq) + NaCo3(aq) = Fe(Co3)3 + NaNO3 =>
Fe(NO3)3(aq) + 3 NaCo3(aq) = Fe(Co3)3 + 3 NaNO3
Na2CO3 + HNO3 = CO2 + NaNO3 + H2O =>
Na2CO3 + 2 HNO3 = CO2 + 2 NaNO3 + H2O
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O =>
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O
CH3CO2C2H5 + NaOH = C2H5OH + CH3CO2Na =>
CH3CO2C2H5 + NaOH = C2H5OH + CH3CO2Na
Li + Al + P + Si = Li34Al01Si07P03 =>
34 Li + Al + 3 P + 7 Si = Li34Al01Si07P03
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
(Na2CO3) + (HNO3) = CO2 + NaNO3 + H2O =>
(Na2CO3) + 2(HNO3) = CO2 + 2 NaNO3 + H2O
NaOH + H2S = NaS + H2OH =>
NaOH + H2S = NaS + H2OH
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HNO3 + NH3 = NH4NO3 =>
HNO3 + NH3 = NH4NO3
K2SO4 + BA(NO3)2 = KNO3 + BASO4 =>
K2SO4 + BA(NO3)2 = 2 KNO3 + BASO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
SO3 + LiOH = Li2SO4 + H2O =>
SO3 + 2 LiOH = Li2SO4 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SO3 + LiOH = Li2SO4 + H2O =>
SO3 + 2 LiOH = Li2SO4 + H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Al + Cl2 = AlCl2 =>
Al + Cl2 = AlCl2
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
HClO2 + MnI2 + H2O = HMnO4 + HCl + HIO3 =>
17 HClO2 + 4 MnI2 + 6 H2O = 4 HMnO4 + 17 HCl + 8 HIO3
MgCO3 + HCl = H2CO3 + MgCl2 =>
MgCO3 + 2 HCl = H2CO3 + MgCl2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Fe2O3 + CO = FeO + CO2 =>
Fe2O3 + CO = 2 FeO + CO2
KCl + H2SO4 = K2SO4 + HCl =>
2 KCl + H2SO4 = K2SO4 + 2 HCl
H + OH = H2O =>
H + OH = H2O
Na2S2O3 = Na2SO4 + NaS + S =>
4 Na2S2O3 = 3 Na2SO4 + 2 NaS + 3 S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
BaCl2 + Li2SO4 = LiCl + BaSO4 =>
BaCl2 + Li2SO4 = 2 LiCl + BaSO4
K + KNO3 = K2O + N2 =>
10 K + 2 KNO3 = 6 K2O + N2
Cs3PO4 + AgNO3 = Cs3NO3 + AgPO4 =>
Cs3PO4 + AgNO3 = Cs3NO3 + AgPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/15
Équations équilibrées sur07/02/14
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