Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AlCl3 = Al + Cl =>
AlCl3 = Al + 3 Cl
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
NCl3 = N2 + Cl2 =>
2 NCl3 = N2 + 3 Cl2
[Mn(H2O)6]{2+} + HS{-} = MnS + H{+} + H2O =>
[Mn(H2O)6]{2+} + HS{-} = MnS + H{+} + 6 H2O
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Ca + KF = FCa + K =>
Ca + KF = FCa + K
Na(NO3) + H(SO4) = Na(SO4) + H(NO3) =>
Na(NO3) + H(SO4) = Na(SO4) + H(NO3)
CaCl2 + H3PO4 + NaOH = Ca3(PO4)2 + NaCl + H2O =>
3 CaCl2 + 2 H3PO4 + 6 NaOH = Ca3(PO4)2 + 6 NaCl + 6 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
H + B + W + A = HBW3A2 =>
H + B + 3 W + 2 A = HBW3A2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Na(NO3) + H(SO4) = Na(SO4) + H(NO3) =>
Na(NO3) + H(SO4) = Na(SO4) + H(NO3)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Br2 + KF = FBr2 + K =>
Br2 + KF = FBr2 + K
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
CuCO3 + H2SO4 = CuSO4 + CO2 + H2O =>
CuCO3 + H2SO4 = CuSO4 + CO2 + H2O
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Fe + H2O = H2 + Fe2O3 =>
2 Fe + 3 H2O = 3 H2 + Fe2O3
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
KI + HNO3 = KNO3 + NO + I2 + H2O =>
6 KI + 8 HNO3 = 6 KNO3 + 2 NO + 3 I2 + 4 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Ca3P2O8 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3P2O8 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
HBr + Ca(OH)2 = CaBr2 + H2O =>
2 HBr + Ca(OH)2 = CaBr2 + 2 H2O
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
CaCl2 + Na3PO4 = NaCl + Ca3(PO4)2 =>
3 CaCl2 + 2 Na3PO4 = 6 NaCl + Ca3(PO4)2
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
LiCN + H2SO4 = HCN + Li2SO4 =>
2 LiCN + H2SO4 = 2 HCN + Li2SO4
Pb(NO3)2(aq) + HI(aq) = PbI2(s) + HNO3(aq) =>
Pb(NO3)2(aq) + 2 HI(aq) = PbI2(s) + 2 HNO3(aq)
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/04/13
Équations équilibrées sur06/03/12
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