| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 H2O
H3PO4 + AgNO3 = Ag3PO4 + HNO3 =>
H3PO4 + 3 AgNO3 = Ag3PO4 + 3 HNO3
Al(OH)3(s) = Al2O3(s) + H2O(l) =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O(l)
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
CuO + NH3 = Cu + H2O + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 H2O + N2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O
AgPO4 + As(SO4)3 = AsPO4 + Ag(SO4)3 =>
AgPO4 + As(SO4)3 = AsPO4 + Ag(SO4)3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg(OH0)2 + HCl = H2O + MgCl2 =>
Mg(OH0)2 + 2 HCl = 2 H2O + MgCl2
H2SO4 + CaCO3 = CaSO4 + H2O + CO2 =>
H2SO4 + CaCO3 = CaSO4 + H2O + CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2
H2 + NO = N2 + H2O =>
2 H2 + 2 NO = N2 + 2 H2O
NaNO2 + HNH2SO3 = N2 + NaHSO4 + H2O =>
NaNO2 + HNH2SO3 = N2 + NaHSO4 + H2O
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
B2O3 + C = B4C3 + CO2 =>
2 B2O3 + 6 C = B4C3 + 3 CO2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3(PO4)12MoO3 + NH4NO3 + H2O =>
96 H3PO4 + 8(NH4)2MoO4 + 58 HNO3 = 8(NH4)3(PO4)12MoO3 + 25 NH4NO3 + 107 H2O
Sb + O = Sb4O6 =>
4 Sb + 6 O = Sb4O6
Ba(C2H3O2)2 + Na2SO4 = BaSO4 + NaC2H3O2 =>
Ba(C2H3O2)2 + Na2SO4 = BaSO4 + 2 NaC2H3O2
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
C10H20O + C5H5NHClCrO3 = C10H18O + C5H5NHCl + H2CrO3 =>
C10H20O + C5H5NHClCrO3 = C10H18O + C5H5NHCl + H2CrO3
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
AL + N2 = ALN =>
2 AL + N2 = 2 ALN
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Sn + AgNO3 = Sn(NO3)2 + Ag =>
Sn + 2 AgNO3 = Sn(NO3)2 + 2 Ag
KMnO4 + Pb(NO3)2 = Pb(MnO4)2 + KNO3 =>
2 KMnO4 + Pb(NO3)2 = Pb(MnO4)2 + 2 KNO3
AgNO3(aq) + KCl(aq) = AgCl + KNO3 =>
AgNO3(aq) + KCl(aq) = AgCl + KNO3
KI + PbSO4 = K2SO4 + PbI2 =>
2 KI + PbSO4 = K2SO4 + PbI2
FeCl3 + KOH = FeOH + Cl3K =>
FeCl3 + KOH = FeOH + Cl3K
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Al(OH)3 + HNO3 = Al(NO3)3 + HOH =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 HOH
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
BaSO4 + Al = Al2(SO4)3 + Ba =>
3 BaSO4 + 2 Al = Al2(SO4)3 + 3 Ba
Pb(C2H3O2)2 + Fe(NO3)2 = Fe(C2H3O2)2 + Pb(NO3)2 =>
Pb(C2H3O2)2 + Fe(NO3)2 = Fe(C2H3O2)2 + Pb(NO3)2
Zn + SnCl2 = ZnCl2 + Sn =>
Zn + SnCl2 = ZnCl2 + Sn
Mg + CO3 = MgCO3 =>
Mg + CO3 = MgCO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/09/13
Équations équilibrées sur04/08/12
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