| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
CaC2 + H2O = C2H2 + CaO =>
CaC2 + H2O = C2H2 + CaO
CoCl2*6H2O + NH4Cl + O2 = [Co(NH3)6]Cl3 + H2O + HCl =>
4 CoCl2*6H2O + 24 NH4Cl + O2 = 4[Co(NH3)6]Cl3 + 26 H2O + 20 HCl
H2SO4 + Li2OH = Li2SO4 + H3O =>
H2SO4 + Li2OH = Li2SO4 + H3O
H4Sb2O5 + Bi = (Bi)4(Sb2O5)3 + H2 =>
3 H4Sb2O5 + 4 Bi = (Bi)4(Sb2O5)3 + 6 H2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Na2CO3 + Cu(NO3)2 = NaNO3 + CuCO3 =>
Na2CO3 + Cu(NO3)2 = 2 NaNO3 + CuCO3
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H2SO4 + HI = SO2 + I2 + H2O =>
H2SO4 + 2 HI = SO2 + I2 + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Zn + HCl = H + ZnCl =>
Zn + HCl = H + ZnCl
H2O + Na = NaOH + H2 =>
2 H2O + 2 Na = 2 NaOH + H2
Na2CrO3 + H2SO4 = Na2(SO4) + H2CrO3 =>
Na2CrO3 + H2SO4 = Na2(SO4) + H2CrO3
HCl + NH3 = NH4 + Cl =>
HCl + NH3 = NH4 + Cl
NH3 + Cl = NCl + H3 =>
NH3 + Cl = NCl + H3
F2 + H2O = OF2 + H2 =>
F2 + H2O = OF2 + H2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
H2SO3 + Zn(OH)2 = H2O + ZnSO3 =>
H2SO3 + Zn(OH)2 = 2 H2O + ZnSO3
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
Al + Cl3 = AlCl3 =>
Al + Cl3 = AlCl3
FeS + HCl = HS + FeCl =>
FeS + HCl = HS + FeCl
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
H2CO3 + Ca(OH)2 = Ca2(CO3)2 + H2O =>
2 H2CO3 + 2 Ca(OH)2 = Ca2(CO3)2 + 4 H2O
CaCl(OCl) + CO2 + H2O = CaCl2 + CaCO3 + HClO =>
2 CaCl(OCl) + CO2 + H2O = CaCl2 + CaCO3 + 2 HClO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Al + Cl3 = AlCl3 =>
Al + Cl3 = AlCl3
FeCl2 + Na3PO4 = NaCl + Fe3(PO4)2 =>
3 FeCl2 + 2 Na3PO4 = 6 NaCl + Fe3(PO4)2
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2CO3 + AgNO3 = NaNO3 + Ag2CO3 =>
Na2CO3 + 2 AgNO3 = 2 NaNO3 + Ag2CO3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
PbO(s) + NH3(g) = Pb(s) + N2(g) + H2O(l) =>
3 PbO(s) + 2 NH3(g) = 3 Pb(s) + N2(g) + 3 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/28/17
Équations équilibrées sur04/27/16
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