| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4 + 3 O2 = 2 CO2 + 2 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Sn(SO4)2 + LiOH(aq) = Sn(OH)4 + Li2SO4 =>
Sn(SO4)2 + 4 LiOH(aq) = Sn(OH)4 + 2 Li2SO4
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
SCl2 + NaF = S2Cl2 + SF4 + NaCl =>
3 SCl2 + 4 NaF = S2Cl2 + SF4 + 4 NaCl
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Cr2S3 + HCl = H2S + CrCl3 =>
Cr2S3 + 6 HCl = 3 H2S + 2 CrCl3
CH3COOH + Fe = (CH3COO)3Fe + H2 =>
6 CH3COOH + 2 Fe = 2(CH3COO)3Fe + 3 H2
Al4C3 + F2 = AlF3 + CF4 =>
Al4C3 + 12 F2 = 4 AlF3 + 3 CF4
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C3H8 + O = CO2 + H2O =>
C3H8 + 10 O = 3 CO2 + 4 H2O
Fe + CuCl2 = FeCl + Cu =>
2 Fe + CuCl2 = 2 FeCl + Cu
Na2CO3 + AgNO3 = Ag2CO3 + NaNO3 =>
Na2CO3 + 2 AgNO3 = Ag2CO3 + 2 NaNO3
HNO3(aq) + Cu(s) = Cu(NO3)2(aq) + H2O(l) + NO2(g) =>
4 HNO3(aq) + Cu(s) = Cu(NO3)2(aq) + 2 H2O(l) + 2 NO2(g)
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = C6H5Na3O7 + 3 CO2 + 3 H2O
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
MG + O2 = MGO2 =>
MG + O2 = MGO2
Mg3N2 + H2O = NH3 + Mg(OH)2 =>
Mg3N2 + 6 H2O = 2 NH3 + 3 Mg(OH)2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
BaCl2 + KClO3 = Ba(ClO3)2 + KCl =>
BaCl2 + 2 KClO3 = Ba(ClO3)2 + 2 KCl
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
CH3NH2 + O2 = CO2 + H20 + N2 =>
4 CH3NH2 + 4 O2 = 4 CO2 + H20 + 2 N2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C4H12 + O2 = H2O + CO2 =>
C4H12 + 7 O2 = 6 H2O + 4 CO2
CaCO3 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2O + CO2
CH3(CH2)3CH3 + O2 = CO2 + H2O =>
CH3(CH2)3CH3 + 8 O2 = 5 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
N + H = NH3 =>
N + 3 H = NH3
C5H12O2 + O2 = CO2 + H20 =>
5 C5H12O2 + 20 O2 = 25 CO2 + 3 H20
Al + P = AlP =>
Al + P = AlP
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Fe + S2 = FeS =>
2 Fe + S2 = 2 FeS
Mg + CO3 = Mg(CO3)2 =>
Mg + 2 CO3 = Mg(CO3)2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
C2H5OH(l) + O2(g) = CO2(g) + H2O(l) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
LiBr + Fe3(PO4)2 = Li3PO4 + FeBr2 =>
6 LiBr + Fe3(PO4)2 = 2 Li3PO4 + 3 FeBr2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
NiSO4 + NaOH = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2SO4
KL + Cl2 = KCl + L2 =>
2 KL + Cl2 = 2 KCl + L2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
Fe + CuSo4 = Fe2So43 + Cu =>
8 Fe + 43 CuSo4 = 4 Fe2So43 + 43 Cu
N3 + H = NH3 =>
N3 + 9 H = 3 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/19
Équations équilibrées sur02/11/18
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