| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + 2 NaOH = Na2HPO4 + 2 H2O
BaCl2 + AgNO3 = BaNO3 + AgCl2 =>
BaCl2 + AgNO3 = BaNO3 + AgCl2
CH3COOH + Mg(OH)2 = Mg(CH3COO)2 + H2O =>
2 CH3COOH + Mg(OH)2 = Mg(CH3COO)2 + 2 H2O
Ba(NO3)2 + NaOH = Ba(OH)2 + NaNO3 =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 NaNO3
CaBr2 + HCl = CaCl + HBr2 =>
CaBr2 + HCl = CaCl + HBr2
CaBr2 + NaOH = CaOH + NaBr2 =>
CaBr2 + NaOH = CaOH + NaBr2
CaBr2 + NaOH = Ca(OH)2 + NaBr =>
CaBr2 + 2 NaOH = Ca(OH)2 + 2 NaBr
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 2 H2O
CaBr2 + AgNO3 = CaNO3 + AgBr2 =>
CaBr2 + AgNO3 = CaNO3 + AgBr2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Ca(C2H3O2)2 + HCl = CaCl + H(C2H3O2)2 =>
Ca(C2H3O2)2 + HCl = CaCl + H(C2H3O2)2
C2H5 + O2 = CO2 + H2O =>
4 C2H5 + 13 O2 = 8 CO2 + 10 H2O
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ba(C2H3O2)2 + HCl = BaCl + H(C2H3O2)2 =>
Ba(C2H3O2)2 + HCl = BaCl + H(C2H3O2)2
(NH4)3N + Pb(ClO3)2 = (NH4)ClO3 + Pb3N2 =>
2(NH4)3N + 3 Pb(ClO3)2 = 6(NH4)ClO3 + Pb3N2
Pb3O4 = Pb + O2 =>
Pb3O4 = 3 Pb + 2 O2
C4H10O + O2 = (CO2) + H2O =>
C4H10O + 6 O2 = 4(CO2) + 5 H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Pb3O4 = Pb3 + O4 =>
Pb3O4 = Pb3 + O4
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
Cr2(SO3)3 + HCl = CrCl3 + H2O + SO2 =>
Cr2(SO3)3 + 6 HCl = 2 CrCl3 + 3 H2O + 3 SO2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Fe2(SO4)3 + Ba(NO3)2 = Fe(NO3)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(NO3)2 = 2 Fe(NO3)3 + 3 BaSO4
(NH4)2CO3 + Al(NO3)3 = NH4NO3 + Al2(CO3)3 =>
3(NH4)2CO3 + 2 Al(NO3)3 = 6 NH4NO3 + Al2(CO3)3
O2 + N2 = NO2 =>
2 O2 + N2 = 2 NO2
GaCl3 + Na2CO3 + H2O = Ga(OH)3 + CO2 + NaCl =>
2 GaCl3 + 3 Na2CO3 + 3 H2O = 2 Ga(OH)3 + 3 CO2 + 6 NaCl
Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
N2O4 = N2 + O2 =>
N2O4 = N2 + 2 O2
Ag + HCl = AgHCl =>
Ag + HCl = AgHCl
CaCl2 + O2 = CaO + Cl2 =>
2 CaCl2 + O2 = 2 CaO + 2 Cl2
Ag + HCl = AgHCl =>
Ag + HCl = AgHCl
HCl + Al = AlClH =>
HCl + Al = AlClH
SO2 + CO2 = SO3 + CO =>
SO2 + CO2 = SO3 + CO
C5H12O + Na = H2 + C5H11ONa =>
2 C5H12O + 2 Na = H2 + 2 C5H11ONa
C4H10O + Na = H2 + C4H8ONa =>
C4H10O + Na = H2 + C4H8ONa
C4H10O + Na = H2 + C4H9ONa =>
2 C4H10O + 2 Na = H2 + 2 C4H9ONa
C4H9O + Na = H2 + C4H8ONa =>
2 C4H9O + 2 Na = H2 + 2 C4H8ONa
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
H + C2H4 = C2H6 =>
2 H + C2H4 = C2H6
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
AgI = Ag{+} + I{-} =>
AgI = Ag{+} + I{-}
I{-} + H3O{+} = HI + H2O =>
I{-} + H3O{+} = HI + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/08/09
Équations équilibrées sur04/07/08
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