| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BaCl2 + 2 Al(OH)3 = 2 AlCl3 + 3 Ba(OH)2
KOH + AI = K3AIO3 + H2 =>
6 KOH + 2 AI = 2 K3AIO3 + 3 H2
LiOH + VCl3 = LiCl() + V(OH)3() =>
3 LiOH + VCl3 = 3 LiCl() + V(OH)3()
LiCl + F2 = LiF + Cl2 =>
2 LiCl + F2 = 2 LiF + Cl2
NiCl2 + HNO3 = HCl + Ni(NO3)2 =>
NiCl2 + 2 HNO3 = 2 HCl + Ni(NO3)2
BaCl2 + Al(OH)3 = AlCl3 + Ba(OH)2 =>
3 BaCl2 + 2 Al(OH)3 = 2 AlCl3 + 3 Ba(OH)2
C2H2 + CO2 = H2O + C2 =>
4 C2H2 + 2 CO2 = 4 H2O + 5 C2
Al + CuCl = AlCl + Cu =>
Al + CuCl = AlCl + Cu
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl25 =>
5 KMnO4 + 40 HCl = 5 KCl + 5 MnCl2 + 20 H2O + Cl25
HCOOH + H2O = HCO3 + H3O =>
HCOOH + 4 H2O = HCO3 + 3 H3O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CsOH + HNO3 = H2O + CsNO3 =>
CsOH + HNO3 = H2O + CsNO3
BaCl2 + Al(OH)3 = AlCl3 + Ba(OH)2 =>
3 BaCl2 + 2 Al(OH)3 = 2 AlCl3 + 3 Ba(OH)2
H2O2 + N2H4 = HNO3 + H2O =>
7 H2O2 + N2H4 = 2 HNO3 + 8 H2O
H2O2C2Br + O2 = CO2 + H2O + HBr =>
4 H2O2C2Br + 5 O2 = 8 CO2 + 2 H2O + 4 HBr
Al2O3 + H2SO4 = Al2 + (SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2 + (SO4)3 + 3 H2O
BaCl2 + Al(OH)3 = AlCl3 + Ba(OH)2 =>
3 BaCl2 + 2 Al(OH)3 = 2 AlCl3 + 3 Ba(OH)2
P2S3 + H2SO4 = SO2 + H2O + H3PO4 =>
P2S3 + 11 H2SO4 = 14 SO2 + 8 H2O + 2 H3PO4
BaCl2 + Al(OH)3 = AlCl3 + Ba(OH)2 =>
3 BaCl2 + 2 Al(OH)3 = 2 AlCl3 + 3 Ba(OH)2
C2H5OH + PI3 = C2H5I + HPO(OH)2 =>
3 C2H5OH + PI3 = 3 C2H5I + HPO(OH)2
BaCl2 + Al(OH)3 = AlCl3 + Ba(OH)2 =>
3 BaCl2 + 2 Al(OH)3 = 2 AlCl3 + 3 Ba(OH)2
KMnO4 + FeCl2 + HCl = KCl + MnCl + FeCl3 + H2O =>
KMnO4 + 6 FeCl2 + 8 HCl = KCl + MnCl + 6 FeCl3 + 4 H2O
CrCl2 + Na2CO3 = CrCO3 + NaCl =>
CrCl2 + Na2CO3 = CrCO3 + 2 NaCl
Cu2CO3(OH)2 = CuO(s) + CO2 + H2O =>
Cu2CO3(OH)2 = 2 CuO(s) + CO2 + H2O
C15H32O7 + O2 = CO2 + H2O =>
2 C15H32O7 + 39 O2 = 30 CO2 + 32 H2O
Fe2O3 + H2S = Fe2S3 + H2O =>
Fe2O3 + 3 H2S = Fe2S3 + 3 H2O
NiCl2 + HNO3 = Ni(NO3)2 + Cl2 + NO + H2O =>
3 NiCl2 + 8 HNO3 = 3 Ni(NO3)2 + 3 Cl2 + 2 NO + 4 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
BaCl2 + Al(OH)3 = AlCl3 + Ba(OH)2 =>
3 BaCl2 + 2 Al(OH)3 = 2 AlCl3 + 3 Ba(OH)2
FeO + K2Cr2O7 + HCl = KCr2O7 + KCl + FeOH =>
FeO + K2Cr2O7 + HCl = KCr2O7 + KCl + FeOH
CH3CH2CH2CHCH3 + O2 = CO2 + H2O =>
4 CH3CH2CH2CHCH3 + 31 O2 = 20 CO2 + 22 H2O
SbCl3 + AgNO3 = AgCl + Sb(NO3)3 =>
SbCl3 + 3 AgNO3 = 3 AgCl + Sb(NO3)3
C4H7O2C2H5 + NH3 = C4H7ONH2 + C2H5OH =>
C4H7O2C2H5 + NH3 = C4H7ONH2 + C2H5OH
AgNO3(aq) + CaBr2(aq) = Ca(NO3)2(aq) + AgBr(s) =>
2 AgNO3(aq) + CaBr2(aq) = Ca(NO3)2(aq) + 2 AgBr(s)
AgNO3 + HCOOH = Ag + HNO3 + CO2 =>
2 AgNO3 + HCOOH = 2 Ag + 2 HNO3 + CO2
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
NiCl2 + HNO3 = Ni(NO3)2 + NO2 + Cl2 + H2O =>
NiCl2 + 4 HNO3 = Ni(NO3)2 + 2 NO2 + Cl2 + 2 H2O
CuSO4 + Na2HPO4 = Na2SO4 + Cu3(PO4)2 + NaH2PO4 =>
3 CuSO4 + 4 Na2HPO4 = 3 Na2SO4 + Cu3(PO4)2 + 2 NaH2PO4
MnSO4 + H2O2 + KOH = MnO2 + K2SO4 + H2O =>
MnSO4 + H2O2 + 2 KOH = MnO2 + K2SO4 + 2 H2O
NiCl2 + CuS = NiCuSCl2 =>
NiCl2 + CuS = NiCuSCl2
Pd + Cu(NO3)2 = PdNO3 + Cu =>
2 Pd + Cu(NO3)2 = 2 PdNO3 + Cu
Si + NaOH + OH = Na2SiO3 + H2O =>
Si + 2 NaOH + 4 OH = Na2SiO3 + 3 H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
C(s) + O2 = CO2(g) =>
C(s) + O2 = CO2(g)
HCl + Cu(CH3CO2)2 = CuCl2 + CH3COOH =>
2 HCl + Cu(CH3CO2)2 = CuCl2 + 2 CH3COOH
KNO2 + NH4I = N2 + KI + H2O =>
KNO2 + NH4I = N2 + KI + 2 H2O
BaCl2 + Al(OH)3 = AlCl3 + Ba(OH)2 =>
3 BaCl2 + 2 Al(OH)3 = 2 AlCl3 + 3 Ba(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/23
Équations équilibrées sur12/28/22
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