| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaHCO3 + C6H8O7 = Na3C6H5O7 + 3 CO2 + 3 H2O
(NH4)2SO4 + HNO3 = NH4HSO4 + NH4NO3 =>
(NH4)2SO4 + HNO3 = NH4HSO4 + NH4NO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
TeO3 + H2O = Te + OH =>
TeO3 + 3 H2O = Te + 6 OH
(NH4)2SO4 + Mg = MgSO4 + NH4 =>
(NH4)2SO4 + Mg = MgSO4 + 2 NH4
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + Pb = PbCl2 + H2 =>
2 HCl + Pb = PbCl2 + H2
AG + HNO3 = AGNO3 + NO2 + H2O =>
AG + 2 HNO3 = AGNO3 + NO2 + H2O
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na2CO3 + HCl = H2CO3 + NaCl =>
Na2CO3 + 2 HCl = H2CO3 + 2 NaCl
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
Zn + HNO3 = H2 + ZnNO3 =>
2 Zn + 2 HNO3 = H2 + 2 ZnNO3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
(NH4)2CO3 + Mg = MgCO3 + NH4 =>
(NH4)2CO3 + Mg = MgCO3 + 2 NH4
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
Mg(OH)2(s) + HNO3(aq) = H2O(l) + Mg(NO3)2 =>
Mg(OH)2(s) + 2 HNO3(aq) = 2 H2O(l) + Mg(NO3)2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
C7H16 + O2 = H2O + CO2 =>
C7H16 + 11 O2 = 8 H2O + 7 CO2
IO3 = I2 + O2 =>
2 IO3 = I2 + 3 O2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
Mg(OH)2(s) + HNO3(aq) = HMg(OH)2 + NO3 =>
Mg(OH)2(s) + HNO3(aq) = HMg(OH)2 + NO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H4 + Br2 = C2H3Br + HBr =>
C2H4 + Br2 = C2H3Br + HBr
CeO2 + CH4 = Ce2O3 + CO2 + H2O =>
8 CeO2 + CH4 = 4 Ce2O3 + CO2 + 2 H2O
C2H4 + Br2 = C2H4Br =>
2 C2H4 + Br2 = 2 C2H4Br
C2H4 + Br2 = C2H4Br2 =>
C2H4 + Br2 = C2H4Br2
HI + AgNO3 = AgI + HNO3 =>
HI + AgNO3 = AgI + HNO3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
H2SO4 + H2O = H4SO5 =>
H2SO4 + H2O = H4SO5
CoCl2 + NH4HS = CoS + NH4Cl + HCl =>
CoCl2 + NH4HS = CoS + NH4Cl + HCl
H2SO4 + H2O = H4SO5 =>
H2SO4 + H2O = H4SO5
HNO3 + P2O5 = N2O5 + HPO3 =>
2 HNO3 + P2O5 = N2O5 + 2 HPO3
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
PCl3 + H2 = PH3 + HCl =>
PCl3 + 3 H2 = PH3 + 3 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/12
Équations équilibrées sur01/30/12
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