| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H3BO3 = H4B6O11 + 7 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
AgNO3 + K2CO3 = Ag(CO3) + K2(NO3) =>
AgNO3 + K2CO3 = Ag(CO3) + K2(NO3)
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
H2SO4 = H2{+} + SO4{-} =>
H2SO4 = H2{+} + SO4{-}
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
C3H + O2 = CO2 + H2O =>
4 C3H + 13 O2 = 12 CO2 + 2 H2O
FeCl2 + LiPO4 = Fe(PO4)2 + LiCl =>
FeCl2 + 2 LiPO4 = Fe(PO4)2 + 2 LiCl
C + H2 = CH4 =>
C + 2 H2 = CH4
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Zn + AgNO3 = ZnNO3 + Ag =>
Zn + AgNO3 = ZnNO3 + Ag
(NH4)2SO4 + NaCl = NH4Cl + Na2SO4 =>
(NH4)2SO4 + 2 NaCl = 2 NH4Cl + Na2SO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ca(NO3)2 + K2SO4 = CaSO4 + KNO3 =>
Ca(NO3)2 + K2SO4 = CaSO4 + 2 KNO3
NaOCl + NH3 = NaONH3 + Cl2 =>
2 NaOCl + 2 NH3 = 2 NaONH3 + Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K3PO4(aq) + CaCl2(aq) = Ca3(PO4)2(s) + KCl(aq) =>
2 K3PO4(aq) + 3 CaCl2(aq) = Ca3(PO4)2(s) + 6 KCl(aq)
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
Ag(OH) + NH3 = Ag(NH3){+} + OH{-} =>
Ag(OH) + NH3 = Ag(NH3){+} + OH{-}
Al + CuSO4 = Cu + Al2(SO4)3 =>
2 Al + 3 CuSO4 = 3 Cu + Al2(SO4)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NaCl + Pb(NO3)2 = PbCl2 + NaNO3 =>
2 NaCl + Pb(NO3)2 = PbCl2 + 2 NaNO3
NaOCl + NH3 = NaONH3 + Cl2 =>
2 NaOCl + 2 NH3 = 2 NaONH3 + Cl2
CS2 + Cl2 = CCl3 + SCl2 =>
2 CS2 + 7 Cl2 = 2 CCl3 + 4 SCl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al + MnO2 = Mn + Al2O3 =>
4 Al + 3 MnO2 = 3 Mn + 2 Al2O3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Na2CO3 + CH3COOH = CH3COONa + CO2 + H2O =>
Na2CO3 + 2 CH3COOH = 2 CH3COONa + CO2 + H2O
C3H6 + O2 = CO + H2O =>
C3H6 + 3 O2 = 3 CO + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/05/11
Équations équilibrées sur03/07/10
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