| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 3 Ba(NO3)2 = 2 Fe(NO3)3 + 3 BaSO4
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
FeBr3 + C7H8 = C7H7Br + FeBr + HBr =>
FeBr3 + C7H8 = C7H7Br + FeBr + HBr
K20 + N2O5 = KO + NO =>
3 K20 + 20 N2O5 = 60 KO + 40 NO
C2H5OH + K2CrO7 + H2SO4 = C2H4O + K2SO4 + Cr(SO4)3 + H2O =>
3 C2H5OH + K2CrO7 + 4 H2SO4 = 3 C2H4O + K2SO4 + Cr(SO4)3 + 7 H2O
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
N2 + O2 = NO =>
N2 + O2 = 2 NO
NaOH + C8H6O4 = H2O + NaC8H5O4 =>
NaOH + C8H6O4 = H2O + NaC8H5O4
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
C2H5OH + K2CrO27 + H2SO4 = C2H4O + K2SO4 + Cr(SO4)3 + H2O =>
23 C2H5OH + K2CrO27 + 4 H2SO4 = 23 C2H4O + K2SO4 + Cr(SO4)3 + 27 H2O
CH3CH2Br + Li = CH3CH2Li + LiBr =>
CH3CH2Br + 2 Li = CH3CH2Li + LiBr
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
C2H5OH + K2Cr2O7 + H2SO4 = C2H4O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 C2H4O + K2SO4 + Cr2(SO4)3 + 7 H2O
NaC2H3O2 + KCl = NaCl + KC2H3O2 =>
NaC2H3O2 + KCl = NaCl + KC2H3O2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
CH3COOH + Mg2 = CH3COOMg + H2 =>
2 CH3COOH + Mg2 = 2 CH3COOMg + H2
Li + H2SO4 = Li2SO4 + H2S + H2O =>
8 Li + 5 H2SO4 = 4 Li2SO4 + H2S + 4 H2O
NaNO3 + KCl = NaCl + KNO3 =>
NaNO3 + KCl = NaCl + KNO3
FeCl3 + Ca(oh)2 = Fe(oh)3 + CaCl2 =>
12 FeCl3 + 9 Ca(oh)2 = 4 Fe(oh)3 + 18 CaCl2
KCLO + NH3 = N2 + H2O + KCL =>
3 KCLO + 2 NH3 = N2 + 3 H2O + 3 KCL
K + O = KO2 =>
K + 2 O = KO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
FeCl3 + Ca(oh)2 = Fe(oh) + CaCl =>
2 FeCl3 + 3 Ca(oh)2 = 2 Fe(oh) + 6 CaCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
O2 = O3 =>
3 O2 = 2 O3
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HNO3 + Al2(CO3)3 = Al(NO3)3 + CO2 + H2O =>
6 HNO3 + Al2(CO3)3 = 2 Al(NO3)3 + 3 CO2 + 3 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
MnCl3 + K3PO4 = KCl + MnPO4 =>
MnCl3 + K3PO4 = 3 KCl + MnPO4
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H6O3 + NAOH = NAC3H5O3 + H2O =>
C3H6O3 + NAOH = NAC3H5O3 + H2O
HCOOH + C3H7OH = HCOOC3H7 + H2O =>
HCOOH + C3H7OH = HCOOC3H7 + H2O
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
Ag2SO4 + NaCl = Na2SO4 + AgCl =>
Ag2SO4 + 2 NaCl = Na2SO4 + 2 AgCl
FeCl + Ca(oh)2 = Fe(oh) + CaCl =>
2 FeCl + Ca(oh)2 = 2 Fe(oh) + 2 CaCl
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
C6H5NH2 + Br2 = C6NH2BrH4 + HBr =>
C6H5NH2 + Br2 = C6NH2BrH4 + HBr
Fe + Pb(No3)2 = Pb + Fe(No3)2 =>
Fe + Pb(No3)2 = Pb + Fe(No3)2
CH3NH2 + H2O = CH3NH3 + OH =>
CH3NH2 + H2O = CH3NH3 + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/19
Équations équilibrées sur03/05/18
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