| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + C = 2 Fe + CO3
Li + O2 = LiO2 =>
Li + O2 = LiO2
HNO3 + H = H2O + NO =>
HNO3 + 3 H = 2 H2O + NO
AGNO3 + NAI = AGI + NANO3 =>
AGNO3 + NAI = AGI + NANO3
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
Su + Fe = FeSu =>
Su + Fe = FeSu
S + Fe = FeS =>
S + Fe = FeS
Cl2 + CaBr2 = ClCa + Br2 =>
Cl2 + 2 CaBr2 = 2 ClCa + 2 Br2
P4O10 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P4O10 + 6 Ca(OH)2 = 2 Ca3(PO4)2 + 6 H2O
MnO + HNO3 = MnNO3 + HO =>
MnO + HNO3 = MnNO3 + HO
Pd + HNO3 = Pd(NO3)2 + NO2 + H2O =>
Pd + 4 HNO3 = Pd(NO3)2 + 2 NO2 + 2 H2O
HNO3 + Cu = Cu(NO3)2 + H2O + NO2 =>
4 HNO3 + Cu = Cu(NO3)2 + 2 H2O + 2 NO2
HNO3 + Cu = Cu(NO3)2 + H2O + NO =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 4 H2O + 2 NO
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3COOH + O2 = H2O + C2H3O2 =>
4 CH3COOH + O2 = 2 H2O + 4 C2H3O2
Na + C12 = NaC1 =>
12 Na + C12 = 12 NaC1
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
KBr + BaI2 = KI + BaBr2 =>
2 KBr + BaI2 = 2 KI + BaBr2
CH3COOH + O2 = H2O + CH3C6O2 =>
14 CH3COOH + O2 = 22 H2O + 4 CH3C6O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
FeCO3 + HCl = CO2 + FeCl2 + H2O =>
FeCO3 + 2 HCl = CO2 + FeCl2 + H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
CH3COOH + O2 = H2O + CH3O2C6 =>
14 CH3COOH + O2 = 22 H2O + 4 CH3O2C6
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
S + H2O = S(OH)2 + H2 =>
S + 2 H2O = S(OH)2 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Hg2 + Cl = HgCl2 =>
Hg2 + 4 Cl = 2 HgCl2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cl + H2O = Cl(OH)2 + H2 =>
Cl + 2 H2O = Cl(OH)2 + H2
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Al(OH)2 + O2 = Al2O3 + H2O =>
4 Al(OH)2 + O2 = 2 Al2O3 + 4 H2O
Co + HgCl2 = CoCl3 + Hg =>
2 Co + 3 HgCl2 = 2 CoCl3 + 3 Hg
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
BaCl2 + Na2S = BaS + NaCl =>
BaCl2 + Na2S = BaS + 2 NaCl
CuSO4 + NH3 + H2O = (CuOH)2SO4 + (NH4)2SO4 =>
2 CuSO4 + 2 NH3 + 2 H2O = (CuOH)2SO4 + (NH4)2SO4
H2SO4 + C12H22O11 = C + H3OHSO4 =>
11 H2SO4 + C12H22O11 = 12 C + 11 H3OHSO4
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Al2(SO4)3(aq) + NaOH(aq) = Na2SO4(aq) + Al(OH)3(s) =>
Al2(SO4)3(aq) + 6 NaOH(aq) = 3 Na2SO4(aq) + 2 Al(OH)3(s)
S + NaOH = Na2S + Na2S2O3 + H20 =>
50 S + 60 NaOH = 10 Na2S + 20 Na2S2O3 + 3 H20
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/08/11
Équations équilibrées sur05/08/10
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