| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 Br2 = 2 AlBr3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KL + CL2 = KCL + L2 =>
KL + CL2 = KCL + L2
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg(OH)2 + H3PO4 = Mg3(PO4)2 + H2O =>
3 Mg(OH)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
C5H12 + O = CO2 + H2O =>
C5H12 + 16 O = 5 CO2 + 6 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
N2 + H2 = NH4 =>
N2 + 4 H2 = 2 NH4
H2 + P = PH3 =>
3 H2 + 2 P = 2 PH3
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
Pb2 + H3PO4 = Pb3(PO4)2 + H =>
3 Pb2 + 4 H3PO4 = 2 Pb3(PO4)2 + 12 H
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
O2 = O3 =>
3 O2 = 2 O3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeS2 + H2O + O2 = FeO(OH) + H2SO4 =>
4 FeS2 + 10 H2O + 15 O2 = 4 FeO(OH) + 8 H2SO4
F2 + Na(OH) = NaF + O2 + H2O =>
2 F2 + 4 Na(OH) = 4 NaF + O2 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
C3H8 = H2 + C2 =>
2 C3H8 = 8 H2 + 3 C2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCl + Ba(OH)2 = H2O + BaCl2 =>
2 HCl + Ba(OH)2 = 2 H2O + BaCl2
As + H2 = AsH3 =>
2 As + 3 H2 = 2 AsH3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CdBr3 + Ga = GaBr3 + Cd =>
CdBr3 + Ga = GaBr3 + Cd
NaClO2(aq) + Cl2(g) = ClO2(g) + NaCl(aq) =>
2 NaClO2(aq) + Cl2(g) = 2 ClO2(g) + 2 NaCl(aq)
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
FeCO3 + HNO3 = Fe(NO3)2 + CO2 + H2O =>
FeCO3 + 2 HNO3 = Fe(NO3)2 + CO2 + H2O
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Cu(NO3)2 + KI = CuI + I2 + KNO3 =>
2 Cu(NO3)2 + 4 KI = 2 CuI + I2 + 4 KNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Sb + O2 = Sb2O3 =>
4 Sb + 3 O2 = 2 Sb2O3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/09
Équations équilibrées sur02/17/08
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