| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
FeSO4 + Ba = Fe + BaSO4 =>
FeSO4 + Ba = Fe + BaSO4
H2O + Mg = Mg(OH)2 + H2 =>
2 H2O + Mg = Mg(OH)2 + H2
HNO3 + Ca = Ca(NO3)2 + H2 =>
2 HNO3 + Ca = Ca(NO3)2 + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
BrNO = Br2 + NO =>
2 BrNO = Br2 + 2 NO
HNO3 + Ce = Ce(NO3)2 + H2 =>
2 HNO3 + Ce = Ce(NO3)2 + H2
Ba(OH)2 + H2S = BaS + H2O =>
Ba(OH)2 + H2S = BaS + 2 H2O
AgCl = Ag + Cl =>
AgCl = Ag + Cl
HClO2 + K = KClO2 + H =>
HClO2 + K = KClO2 + H
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
BaCl2 + O2 = Ba(ClO3)2 =>
BaCl2 + 3 O2 = Ba(ClO3)2
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
FeCl2 + Ca(OH)2 = Fe(OH)2 + CaCl2 =>
FeCl2 + Ca(OH)2 = Fe(OH)2 + CaCl2
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
NaI + H2SO4 = I2 + SO2 + Na2SO4 + H2O =>
2 NaI + 2 H2SO4 = I2 + SO2 + Na2SO4 + 2 H2O
C2H5OH = C2H4 + H2O =>
C2H5OH = C2H4 + H2O
FeO + Cl2 = FeCl + O2 =>
2 FeO + Cl2 = 2 FeCl + O2
Fe + O = FeO =>
Fe + O = FeO
Cu + HNO3 = CuN2O6 + NO + H2O =>
3 Cu + 8 HNO3 = 3 CuN2O6 + 2 NO + 4 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
KMnO4 + KBr + H2SO4 = K2SO4 + Br2 + MnSO4 + H2O =>
2 KMnO4 + 10 KBr + 8 H2SO4 = 6 K2SO4 + 5 Br2 + 2 MnSO4 + 8 H2O
AgCl = (t)Ag + Cl2 =>
2 AgCl = 2(t)Ag + Cl2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
NaHCO3 + H{+} = Na{+} + H2O + CO2 =>
NaHCO3 + H{+} = Na{+} + H2O + CO2
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
CaOCl2 + C2H5OH = CaCl2 + Ca(OH)2 + CHCl3 + Ca(HCOO)2 =>
16 CaOCl2 + 4 C2H5OH = 7 CaCl2 + 8 Ca(OH)2 + 6 CHCl3 + Ca(HCOO)2
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
MnO4{-} + S2O3{2-} + H20 = Mn + S4O6 + OH{-} =>
20 MnO4{-} + 30 S2O3{2-} + 4 H20 = 20 Mn + 15 S4O6 + 80 OH{-}
Br2(l) + I2(s) = IBr3(s) =>
3 Br2(l) + I2(s) = 2 IBr3(s)
AlCl3 + Ba(OH)2 = BaCl2 + Al(OH)3 =>
2 AlCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Al(OH)3
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
NaOH + Mg = Mg(OH)2 + Na =>
2 NaOH + Mg = Mg(OH)2 + 2 Na
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
CH3CH2CHCHO + KMnO4 + KOH = CH3CH2COOH + K2MnO4 + H2O =>
3 CH3CH2CHCHO + 7 KMnO4 + 7 KOH = 4 CH3CH2COOH + 7 K2MnO4 + 2 H2O
FeCl2 = Fe + Cl2 =>
FeCl2 = Fe + Cl2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
K + HNO3 = KNO3 + H2 =>
2 K + 2 HNO3 = 2 KNO3 + H2
C + B2O3 = B4C + CO =>
7 C + 2 B2O3 = B4C + 6 CO
O2 + CH4 = CO2 + H2O =>
2 O2 + CH4 = CO2 + 2 H2O
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cu + S = CuS =>
Cu + S = CuS
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
K3PO4 + NaOH = KOH + Na3PO4 =>
K3PO4 + 3 NaOH = 3 KOH + Na3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/18/18
Équations équilibrées sur11/17/17
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