| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 = H4P2O7 + H2O
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
FeCl3 + H2SO4 + KI = FeSO4 + I2 + HCl + K2SO4 =>
2 FeCl3 + 3 H2SO4 + 2 KI = 2 FeSO4 + I2 + 6 HCl + K2SO4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C + H2 = CH4 =>
C + 2 H2 = CH4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
C + Fe2O3 = Fe + CO =>
3 C + Fe2O3 = 2 Fe + 3 CO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
S8 + AsF5 = S16(AsF6)2 + AsF3 =>
2 S8 + 3 AsF5 = S16(AsF6)2 + AsF3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C + H2O = CH4 + O2 =>
C + 2 H2O = CH4 + O2
Cr2O3 + CO = Cr2 + CO2 =>
Cr2O3 + 3 CO = Cr2 + 3 CO2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
C + H2O = CH4 + O2 =>
C + 2 H2O = CH4 + O2
C6H12O + O2 = CO2 + H2O =>
2 C6H12O + 17 O2 = 12 CO2 + 12 H2O
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
ZN + HBr = ZNBr2 + H2 =>
ZN + 2 HBr = ZNBr2 + H2
S + O2 = SO2 =>
S + O2 = SO2
CO2 + H2 = CH4 + O2 =>
CO2 + 2 H2 = CH4 + O2
BeF2 + Mg = MgF2 + Be =>
BeF2 + Mg = MgF2 + Be
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
CH3COH + O2 = CO2 + H2O =>
2 CH3COH + 5 O2 = 4 CO2 + 4 H2O
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
HI + Ba(OH)2 = H2O + BaI2 =>
2 HI + Ba(OH)2 = 2 H2O + BaI2
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
FeCl3 + H2SO4 + KI = FeSO4 + I2 + HCl + K2SO4 =>
2 FeCl3 + 3 H2SO4 + 2 KI = 2 FeSO4 + I2 + 6 HCl + K2SO4
NH4OH + HC2H3O2 = NH4C2H3O2 + H2O =>
NH4OH + HC2H3O2 = NH4C2H3O2 + H2O
KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
C6H12O5 + Cu(OH)2 = C6H12O6 + H2O + Cu =>
C6H12O5 + Cu(OH)2 = C6H12O6 + H2O + Cu
CaCl2 + HCl = CaCl + HCl2 =>
CaCl2 + HCl = CaCl + HCl2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cr2O3 + CO = Cr2 + CO2 =>
Cr2O3 + 3 CO = Cr2 + 3 CO2
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
silvernitrate + sodiumchloride = sodiumnitrate + silverchloride =>
AgNO3 + NaCl = NaNO3 + AgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/21/16
Équations équilibrées sur03/22/15
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