| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 = 2 KCl + 3 O2
Zn(ClO3)2 = ZnCl2 + O2 =>
Zn(ClO3)2 = ZnCl2 + 3 O2
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Fe + H2O = Fe3O4 + H =>
3 Fe + 4 H2O = Fe3O4 + 8 H
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
C + O2 = CO2 =>
C + O2 = CO2
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
SiF4 + H2O = HF + Si(OH)4 =>
SiF4 + 4 H2O = 4 HF + Si(OH)4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HNO3 + NaOH = HOH + NaNO3 =>
HNO3 + NaOH = HOH + NaNO3
C + O2 = CO =>
2 C + O2 = 2 CO
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
CoX2 + NH3 + (NH4)2Y + H2O2 = [Co(NH3)4Y]X + NH3X + H2O =>
CoX2 + 3 NH3 + (NH4)2Y + H2O2 = [Co(NH3)4Y]X + NH3X + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
(NH4)2S + CoCl2 = NH4Cl + CoS =>
(NH4)2S + CoCl2 = 2 NH4Cl + CoS
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Cu + N2 = Cu3N2 =>
3 Cu + N2 = Cu3N2
N2H2 + H2O2 = N2 + H2O =>
N2H2 + H2O2 = N2 + 2 H2O
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
AlBr3 + Na3PO4 = NaBr + AlPO4 =>
AlBr3 + Na3PO4 = 3 NaBr + AlPO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cl2 + KI = Cl2I2 + K =>
Cl2 + 2 KI = Cl2I2 + 2 K
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Cl2 + KI = Cl2I2 + K2 =>
Cl2 + 2 KI = Cl2I2 + K2
NaBH4 + CH3CH2OH = NaBCH3CH2O + H2 =>
2 NaBH4 + 2 CH3CH2OH = 2 NaBCH3CH2O + 5 H2
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
Cl2 + KI = Cl2I2 + K =>
Cl2 + 2 KI = Cl2I2 + 2 K
NO2 = NO2 = N2O4 =>
NO2 = NO2
CoX2 + NH3 + (NH4)2Y + H2O2 = [Co(NH3)4Y]X + NH4X + H2O =>
2 CoX2 + 6 NH3 + 2(NH4)2Y + H2O2 = 2[Co(NH3)4Y]X + 2 NH4X + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/09
Équations équilibrées sur01/21/09
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