| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4Ba(NO3)2 = BaSO4 + 2 KNO3
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
CH3CH2ONaCH3CH2Cl = CH3CH2OCH2CH3NaCl =>
CH3CH2ONaCH3CH2Cl = CH3CH2OCH2CH3NaCl
C6H6 + O2 = C7 + OH =>
7 C6H6 + 21 O2 = 6 C7 + 42 OH
HF + NH4F = NH4 + HF2 =>
HF + NH4F = NH4 + HF2
KNO3 + Al + KOH + H2O = NH3 + K[Al(OH)4] =>
3 KNO3 + 8 Al + 5 KOH + 18 H2O = 3 NH3 + 8 K[Al(OH)4]
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KMnO4 + SnF2 + HF = MnF2 + SnF4 + KF + H2O =>
2 KMnO4 + 5 SnF2 + 16 HF = 2 MnF2 + 5 SnF4 + 2 KF + 8 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CaCO3 + HCI = CaCI + CO3H =>
CaCO3 + HCI = CaCI + CO3H
CHCl3 + O2 = COCl2 + HCl =>
2 CHCl3 + O2 = 2 COCl2 + 2 HCl
As2S3 + HNO3 + HCl = AsCl3 + NO2 + H2O + H2SO4 =>
As2S3 + 24 HNO3 + 6 HCl = 2 AsCl3 + 24 NO2 + 12 H2O + 3 H2SO4
MnO4{-} + F{-} + H2O = MnO2 + F2 + OH{-} =>
2 MnO4{-} + 6 F{-} + 4 H2O = 2 MnO2 + 3 F2 + 8 OH{-}
Zn + PbNo32 = ZnNo3 + Pb =>
32 Zn + 3 PbNo32 = 32 ZnNo3 + 3 Pb
CH3COHH2 = C2H5OH =>
CH3COHH2 = C2H5OH
K2SO4Ba(NO3)2 = BaSO4 + KNO3 =>
K2SO4Ba(NO3)2 = BaSO4 + 2 KNO3
CH3COOAg + K2CrO4 = CH3COOCrO4 + K2Ag =>
CH3COOAg + K2CrO4 = CH3COOCrO4 + K2Ag
PbI2 + H2O = HI + Pb(OH)2 =>
PbI2 + 2 H2O = 2 HI + Pb(OH)2
PbI2 + H2O = PbO2 + H2 + I =>
PbI2 + 2 H2O = PbO2 + 2 H2 + 2 I
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
C2H2Br2 + Br2 = C2H2Br4 =>
C2H2Br2 + Br2 = C2H2Br4
CH3COOH + C3H7OH = CH3COOC3H7 + H2O =>
CH3COOH + C3H7OH = CH3COOC3H7 + H2O
Cu + K2Cr2O7 + HCl = CuCl2 + CrCl3 + H2O + KCl =>
3 Cu + K2Cr2O7 + 14 HCl = 3 CuCl2 + 2 CrCl3 + 7 H2O + 2 KCl
SrCl2 + K2SiO3 = SrSiO3 + KCl =>
SrCl2 + K2SiO3 = SrSiO3 + 2 KCl
AlCl3 + Ba(OH)2 = Al(OH)3 + BaCl2(aq) =>
2 AlCl3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaCl2(aq)
NH4ClHNo3 = NH4No3HCl =>
NH4ClHNo3 = NH4No3HCl
Li + Ba(OH)2 = LiOH + BaOH =>
Li + Ba(OH)2 = LiOH + BaOH
FrOH + H2SO3 = Fr2SO3 + H2O =>
2 FrOH + H2SO3 = Fr2SO3 + 2 H2O
Ba(NO3)2(aq) + NaI(aq) = BaI(aq) + Na(NO3)2(aq) =>
Ba(NO3)2(aq) + NaI(aq) = BaI(aq) + Na(NO3)2(aq)
CI2 + KI = I2 + KCI =>
CI2 + KI = I2 + KCI
CuCl2 + Mg(NO3)2 = Cu(NO3)2 + MgCl2 =>
CuCl2 + Mg(NO3)2 = Cu(NO3)2 + MgCl2
CH3COOH + C4H9OH = CH3COOC4H9 + H2O =>
CH3COOH + C4H9OH = CH3COOC4H9 + H2O
HCl + NO3 = HNO3 + Cl3 =>
3 HCl + 3 NO3 = 3 HNO3 + Cl3
Fe2(SO4)3(aq) + Ba(OH)2(aq) = BaSO4 + Fe(OH)3 =>
Fe2(SO4)3(aq) + 3 Ba(OH)2(aq) = 3 BaSO4 + 2 Fe(OH)3
Ca(OH)2 + HNO4 = Ca(NO4)2 + H2O =>
Ca(OH)2 + 2 HNO4 = Ca(NO4)2 + 2 H2O
CaS + H2O = CaO + H2S =>
CaS + H2O = CaO + H2S
Cr(NO3)3 + KClO3 + KNO2 + H2O = K2Cr2O5 + KCl + HNO3 =>
2 Cr(NO3)3 + KClO3 + 2 KNO2 + 4 H2O = K2Cr2O5 + KCl + 8 HNO3
PbI2 + H2O = HI + Pb(OH)2 =>
PbI2 + 2 H2O = 2 HI + Pb(OH)2
Cu + NiSO4 = CuSO4 + Ni =>
Cu + NiSO4 = CuSO4 + Ni
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Cu(NO3)2 + H2(SO4) = Cu(SO4) + H(NO3) =>
Cu(NO3)2 + H2(SO4) = Cu(SO4) + 2 H(NO3)
AlCl3 + Ba(OH)2 = Al(OH)3 + BaCl2(aq) =>
2 AlCl3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaCl2(aq)
ZnCO3 + HNO3 = Zn(NO3)2 + CO2 + H2O =>
ZnCO3 + 2 HNO3 = Zn(NO3)2 + CO2 + H2O
CH3OH + CH3COOH = CH3COOCH3 + H2O =>
CH3OH + CH3COOH = CH3COOCH3 + H2O
Na2S + Zn = Na + Zn2S =>
Na2S + 2 Zn = 2 Na + Zn2S
Cu + NiSO4 = Cu2(SO4) + Ni =>
2 Cu + NiSO4 = Cu2(SO4) + Ni
NaP + CuS = Na2S + CuP2 =>
2 NaP + CuS = Na2S + CuP2
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 O
H = HH =>
2 H = HH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/18/24
Équations équilibrées sur10/18/23
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