| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + H2SO4 = (NH4)2SO4
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
C6H6 + CL2 = C6H4CL2 + HCL =>
4 C6H6 + 9 CL2 = 3 C6H4CL2 + 12 HCL
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Na + Cu(NO3)2 = Na(NO3) + Cu =>
2 Na + Cu(NO3)2 = 2 Na(NO3) + Cu
Cu2O + HNO3 = CuNO3 + H2O =>
Cu2O + 2 HNO3 = 2 CuNO3 + H2O
AgCO3(s) + HCl(s) = H2O(l) + CO2(g) + AgCl2(aq) =>
AgCO3(s) + 2 HCl(s) = H2O(l) + CO2(g) + AgCl2(aq)
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
(Al2SO4)3 + NaOH = (AlOH)3 + Na2SO4 =>
(Al2SO4)3 + 6 NaOH = 2(AlOH)3 + 3 Na2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
(Al2SO4)3 + NaOH = (AlOH)3 + Na2SO4 =>
(Al2SO4)3 + 6 NaOH = 2(AlOH)3 + 3 Na2SO4
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
AgCO3(s) + HCl(s) = H2O(s) + CO2(g) + AgCl2(aq) =>
AgCO3(s) + 2 HCl(s) = H2O(s) + CO2(g) + AgCl2(aq)
(NH4)2SO2 + NaOH = NH3 + H20 + Na2SO4 =>
5(NH4)2SO2 + 10 NaOH = 10 NH3 + H20 + 5 Na2SO4
SO4 + H2O = S + OH =>
SO4 + 4 H2O = S + 8 OH
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
HCl + CaCO3 = CaCl2 + CO2 + H2O =>
2 HCl + CaCO3 = CaCl2 + CO2 + H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
HCLO2 + Ca(OH)2 = Ca(CLO2)2 + H2O =>
2 HCLO2 + Ca(OH)2 = Ca(CLO2)2 + 2 H2O
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
AlCl3(aq) + AgNO3(aq) = AlNO3 + AgCl3 =>
AlCl3(aq) + AgNO3(aq) = AlNO3 + AgCl3
H2SO4 + Mg(OH)2 = MgSO4 + H2O =>
H2SO4 + Mg(OH)2 = MgSO4 + 2 H2O
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
C3H4 + H2 = C3H6 =>
C3H4 + H2 = C3H6
PbCO3 + HNO3 = Pb(NO3)2 + H2O + CO2 =>
PbCO3 + 2 HNO3 = Pb(NO3)2 + H2O + CO2
MnO2 + KOH + O2 = K2MnO4 + H2O =>
2 MnO2 + 4 KOH + O2 = 2 K2MnO4 + 2 H2O
NACl + F2 = NAF + Cl2 =>
2 NACl + F2 = 2 NAF + Cl2
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaOH + HCL = H2O + NaCL =>
NaOH + HCL = H2O + NaCL
SOCl2 = SO2 + Cl2 + S2 =>
4 SOCl2 = 2 SO2 + 4 Cl2 + S2
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
NH3 + HCl = NH4{+} + Cl{-} =>
NH3 + HCl = NH4{+} + Cl{-}
C16H16O2 = C16H14O + H2O =>
C16H16O2 = C16H14O + H2O
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/18
Équations équilibrées sur04/17/17
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