| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pb(NO3)2 + 2 Na2SO4 = Pb2(SO4)2 + 4 NaNO3
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
H3PO3 + Al(OH)3 = AlPO3 + H2O =>
H3PO3 + Al(OH)3 = AlPO3 + 3 H2O
Mg + HNO3 = Mg(NO3)2 + H =>
Mg + 2 HNO3 = Mg(NO3)2 + 2 H
HCl + OH = Cl + H2O =>
HCl + OH = Cl + H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
As2O3 + HNO3 + H2O = H3AsO4 + N2O3 =>
As2O3 + 2 HNO3 + 2 H2O = 2 H3AsO4 + N2O3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
O2 + PCl3 = PCl3O =>
O2 + 2 PCl3 = 2 PCl3O
Cr + HCl = CrCl + H2 =>
2 Cr + 2 HCl = 2 CrCl + H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C6H12O6 + AgNO3 + NH3 = Ag + CO2 + NH4NO3 =>
C6H12O6 + 8 AgNO3 + 4 NH3 = 8 Ag + 6 CO2 + 6 NH4NO3
FeCl3 + NaOH = NaCl + Fe(OH)3 =>
FeCl3 + 3 NaOH = 3 NaCl + Fe(OH)3
KMnO4 + KI + H2O = MnO2 + I2 + KOH =>
2 KMnO4 + 6 KI + 4 H2O = 2 MnO2 + 3 I2 + 8 KOH
Al2O3 + FeSO4 = Al2(SO4)3 + FeO =>
Al2O3 + 3 FeSO4 = Al2(SO4)3 + 3 FeO
NaI + AlCl3 = NaCl + AlI3 =>
3 NaI + AlCl3 = 3 NaCl + AlI3
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
FeO + O2 = Fe3O4 =>
6 FeO + O2 = 2 Fe3O4
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NaOH + Al(NO3)3 = NaNO3 + Al(OH)3 =>
3 NaOH + Al(NO3)3 = 3 NaNO3 + Al(OH)3
NaSo4 + BaCl2 = NaCl2 + BaSo4 =>
NaSo4 + BaCl2 = NaCl2 + BaSo4
PbO2 + Na3[Cr(OH)6] + NaO = Na2CrO4 + Na2[Pb(OH)4] + H2O =>
PbO2 + Na3[Cr(OH)6] + NaO = Na2CrO4 + Na2[Pb(OH)4] + H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
LaCl3 + Na2C2O4 = NaCl + La + C2O4 =>
2 LaCl3 + 3 Na2C2O4 = 6 NaCl + 2 La + 3 C2O4
Al + H2SO4 = AlSO4 + H2 =>
Al + H2SO4 = AlSO4 + H2
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
PbO2 + Sb + NaOH = PbO + NaSbO2 + H2O =>
3 PbO2 + 2 Sb + 2 NaOH = 3 PbO + 2 NaSbO2 + H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
C4H6O6 + NaOH = C4NaHO4 + H2O =>
C4H6O6 + NaOH = C4NaHO4 + 3 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ca(HCO3)2 + Ba(OH)2 = BaCO3 + CaCO3 + H2O =>
Ca(HCO3)2 + Ba(OH)2 = BaCO3 + CaCO3 + 2 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe2O3 + C0 = Fe + CO2 =>
2 Fe2O3 + 3 C0 = 4 Fe + 3 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
PBO2 + NH3 = PB + N2 + H2O =>
3 PBO2 + 4 NH3 = 3 PB + 2 N2 + 6 H2O
Fe(OH)3 + HCl = Fe(OH)2Cl + H2O =>
Fe(OH)3 + HCl = Fe(OH)2Cl + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH3COOH + HCl = CH3COOCl + H2 =>
CH3COOH + HCl = CH3COOCl + H2
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
PbO2 + Na3[Cr(OH)6] + NaO = Na2CrO4 + Na2[Pb(OH)4] + H2O =>
PbO2 + Na3[Cr(OH)6] + NaO = Na2CrO4 + Na2[Pb(OH)4] + H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
C3H7O + Na2CrO7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + HC3H5O2 =>
6 C3H7O + 2 Na2CrO7 + 5 H2SO4 = Cr2(SO4)3 + 2 Na2SO4 + 8 H2O + 6 HC3H5O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/01/17
Équations équilibrées sur10/01/16
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