| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
Na2SO4 + BaBr2 = NaBr + BaSO4 =>
Na2SO4 + BaBr2 = 2 NaBr + BaSO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe2O3(s) = Fe(s) + O2(g) =>
2 Fe2O3(s) = 4 Fe(s) + 3 O2(g)
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe(NO3) + Ba(OH)2 = Fe2Ba + NO3OH =>
2 Fe(NO3) + Ba(OH)2 = Fe2Ba + 2 NO3OH
C3H8OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 C3H8OH + 19 K2Cr2O7 + 76 H2SO4 = 18 CO2 + 19 Cr2(SO4)3 + 19 K2SO4 + 103 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
H3PO4 + NH3 = (NH4)3 + PO4 =>
H3PO4 + 3 NH3 = (NH4)3 + PO4
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
Ca(CH3CO2)2 + HCl = CaCl + H(CH3CO2)2 =>
Ca(CH3CO2)2 + HCl = CaCl + H(CH3CO2)2
HClO3 + HCl = H2O + Cl2 =>
HClO3 + 5 HCl = 3 H2O + 3 Cl2
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
H2 + MnO2 = MnO + H2O =>
H2 + MnO2 = MnO + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C2H4 = C2H2 + H2 =>
C2H4 = C2H2 + H2
NaC2H3O2 + H2SO4 = Na2SO4 + HC2H3O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 HC2H3O2
Aluminum(Acetate)3 + (Ammonium)(carbonate) = Aluminum(carbonate)3 + Ammonium(Acetate) =>
3 Aluminum(Acetate)3 + 9(Ammonium)(carbonate) = Aluminum(carbonate)3 + 9 Ammonium(Acetate)
N2H4 + I2 = N2I6 + H2 =>
N2H4 + 3 I2 = N2I6 + 2 H2
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
H2CO(g) + O2(g) = CO2(g) + H2O(l) =>
H2CO(g) + O2(g) = CO2(g) + H2O(l)
C6H14 + O2 = CO2 + H20 =>
10 C6H14 + 60 O2 = 60 CO2 + 7 H20
CH3CH2CH2CO2H + CH2CH3OH = CH3CH2CH2CO2CH2CH3 + H2O =>
CH3CH2CH2CO2H + CH2CH3OH = CH3CH2CH2CO2CH2CH3 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
PbS + PbO = Pb + SO2 =>
PbS + 2 PbO = 3 Pb + SO2
C12H22O11C12 + H2O = C2H6O + CO2 =>
C12H22O11C12 + 13 H2O = 8 C2H6O + 8 CO2
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
Fe(NO3)3 + Ba(OH)2 = Fe2Ba3 + NO3OH =>
2 Fe(NO3)3 + 3 Ba(OH)2 = Fe2Ba3 + 6 NO3OH
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C2H3O2F + O2 = CO2 + H2O + HF =>
2 C2H3O2F + 3 O2 = 4 CO2 + 2 H2O + 2 HF
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
Aluminum(Acetate)3 + (Ammonium)2(carbonate) = Aluminum2(carbonate)3 + Ammonium(Acetate) =>
46 Aluminum(Acetate)3 + 69(Ammonium)2(carbonate) = 2 Aluminum2(carbonate)3 + 138 Ammonium(Acetate)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HC2H3O2(aq) + Ca(OH)2(aq) = H2O(l) + Ca(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(C2H3O2)2(aq)
SO3 + Ba(OH)2 = BaSO4 + H2O =>
SO3 + Ba(OH)2 = BaSO4 + H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
C + H2 + O2 = CH3COOH =>
2 C + 2 H2 + O2 = CH3COOH
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
C2H14O + CH3OOH = C8H16O2 + H2O =>
C2H14O + 6 CH3OOH = C8H16O2 + 11 H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/18
Équations équilibrées sur03/27/17
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