| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4Cl + Na2SO4 = 2 NaCl + (NH4)2SO4
TiOSO4 + H2SO4 + KCl + NH4F = K2TiF6 + (NH4)2SO4 + NH4Cl + H2O =>
TiOSO4 + H2SO4 + 2 KCl + 6 NH4F = K2TiF6 + 2(NH4)2SO4 + 2 NH4Cl + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
P4 + I = PI3 =>
P4 + 12 I = 4 PI3
AlCl3(aq) + NaOH(aq) = Al(OH)3(s) + NaCl(aq) =>
AlCl3(aq) + 3 NaOH(aq) = Al(OH)3(s) + 3 NaCl(aq)
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
ZnSO4 + K3PO4 = Zn3(PO4)2 + K2SO4 =>
3 ZnSO4 + 2 K3PO4 = Zn3(PO4)2 + 3 K2SO4
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
H2BrO3 + KOH = H2O + K2BrO3 =>
H2BrO3 + 2 KOH = 2 H2O + K2BrO3
H2C2O4 + KMnO4 = CO2 + K2O + MnO3 + H2O =>
H2C2O4 + 2 KMnO4 = 2 CO2 + K2O + 2 MnO3 + H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
NH4ClO4 = N2 + Cl2 + O2 + H20 =>
10 NH4ClO4 = 5 N2 + 5 Cl2 + 20 O2 + 2 H20
Cu + AgNO3 = Ag + CuNO3 =>
Cu + AgNO3 = Ag + CuNO3
NA + I2 = NAI =>
2 NA + I2 = 2 NAI
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
H2SO4 + Ba(OH)2 = BaSO4 + HOH =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 HOH
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg + Cu(NO3)2 = Cu + Mg(NO3)2 =>
Mg + Cu(NO3)2 = Cu + Mg(NO3)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
CaCl2 + NaIO3 = Ca(IO3)2 + NaCl =>
CaCl2 + 2 NaIO3 = Ca(IO3)2 + 2 NaCl
Zn + H2SO4 = Zn2SO4 + H2 =>
2 Zn + H2SO4 = Zn2SO4 + H2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KL + CL2 = KCL + L2 =>
KL + CL2 = KCL + L2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
Cr + O2 = CrO3 =>
2 Cr + 3 O2 = 2 CrO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
SnCl2 + Na2S = NaCl + SnS =>
SnCl2 + Na2S = 2 NaCl + SnS
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
As2O3 + HCl = AsCl3 + H2O =>
As2O3 + 6 HCl = 2 AsCl3 + 3 H2O
NaOH + Cu(NO3)2 = Cu(OH)2 + NaNO3 =>
2 NaOH + Cu(NO3)2 = Cu(OH)2 + 2 NaNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaHCO3 + HNO3 = NaNO3 + H2O + CO2 =>
NaHCO3 + HNO3 = NaNO3 + H2O + CO2
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Pb + PbO2 + H2(SO4) = Pb(SO4) + H2O =>
Pb + PbO2 + 2 H2(SO4) = 2 Pb(SO4) + 2 H2O
N + Cu + H2O = NH4 + CuO =>
N + 2 Cu + 2 H2O = NH4 + 2 CuO
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
N2 + Cu + H2O = NH4 + CuO =>
N2 + 4 Cu + 4 H2O = 2 NH4 + 4 CuO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/11
Équations équilibrées sur02/24/10
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