| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H6N5O2 + 13 O2 = 12 CO2 + 6 H2O + 5 N2
CuCO3 + H3O{+} = H2CO3 + Cu{2+} + H2O =>
CuCO3 + 2 H3O{+} = H2CO3 + Cu{2+} + 2 H2O
NaVO3 + Pb(NO3)2 = Pb(VO3)2 + NaNO3 =>
2 NaVO3 + Pb(NO3)2 = Pb(VO3)2 + 2 NaNO3
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Al(s) + HCl(ac) = AlCl3(ac) + H2(g) =>
2 Al(s) + 6 HCl(ac) = 2 AlCl3(ac) + 3 H2(g)
Bi + HNO3 + HCl = Bi3Cl + H2O + NO2 =>
3 Bi + HNO3 + HCl = Bi3Cl + H2O + NO2
BaNO + KCO = KNO + BaCO =>
BaNO + KCO = KNO + BaCO
Cr{3+} + MnO2 + OH = CrO4 + Mn{2+} + H2O =>
2 Cr{3+} + 3 MnO2 + 4 OH = 2 CrO4 + 3 Mn{2+} + 2 H2O
CH3OCH3 = C10H14 + C4H10 + H2O =>
11 CH3OCH3 = C10H14 + 3 C4H10 + 11 H2O
CH3CCH3CCH3CH3 + KMnO4 + H2O = CH3CCH3OHCCH3OHCH3 + KOH + MnO2 =>
3 CH3CCH3CCH3CH3 + 2 KMnO4 + 4 H2O = 3 CH3CCH3OHCCH3OHCH3 + 2 KOH + 2 MnO2
K[AlCl4] + H2O = AlOHCl2 + KCl + HCl =>
K[AlCl4] + H2O = AlOHCl2 + KCl + HCl
Ag(NO3) + LiI = AgI + LiNO3 =>
Ag(NO3) + LiI = AgI + LiNO3
NH4Cl + CuCl2*2H2O = CuNH4Cl3*2H2O =>
NH4Cl + CuCl2*2H2O = CuNH4Cl3*2H2O
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
FeS2 + O2 = Fe2(SO4)3 + SO2 =>
2 FeS2 + 7 O2 = Fe2(SO4)3 + SO2
C2H6COOH + O2 = CO2 + H2O =>
4 C2H6COOH + 15 O2 = 12 CO2 + 14 H2O
Zn + FeCl3 = Fe + ZnCl2 =>
3 Zn + 2 FeCl3 = 2 Fe + 3 ZnCl2
HCH3COO + H3PO4 = (CH3COO0)3PO4 + H2 =>
3 HCH3COO + H3PO4 = (CH3COO0)3PO4 + 3 H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaCN + CH3Br = NaBr + CH3CN =>
NaCN + CH3Br = NaBr + CH3CN
Ni3S2 + H2SO4 = H2S + NiSO4 + H2 =>
Ni3S2 + 3 H2SO4 = 2 H2S + 3 NiSO4 + H2
Fe(OH0)3 + CuSO4 = Fe2(SO4)3 + Cu(OH)2 =>
2 Fe(OH0)3 + 3 CuSO4 = Fe2(SO4)3 + 3 Cu(OH)2
KHSO3(aq) + HI(aq) = KI(aq) + SO2(g) + H2O(l) =>
KHSO3(aq) + HI(aq) = KI(aq) + SO2(g) + H2O(l)
Fe + Pb{+2} = Fe{+} + Pb =>
2 Fe + Pb{+2} = 2 Fe{+} + Pb
NaC6H5CO2 + HCl = NaCl + C6H6CO2 =>
NaC6H5CO2 + HCl = NaCl + C6H6CO2
CH4 + Cl2 = CH(Cl)CH(Cl) + HCl =>
2 CH4 + 4 Cl2 = CH(Cl)CH(Cl) + 6 HCl
(NH4)2SO4 = SO2 + NH3 + N2O + H2O =>
4(NH4)2SO4 = 4 SO2 + 6 NH3 + N2O + 7 H2O
HCl + KBr = KCl + BrH =>
HCl + KBr = KCl + BrH
Cu2S + FeS + SO4{2-} + H2O = CuS + Fe(OH)3 + OH{-} =>
3 Cu2S + 2 FeS + SO4{2-} + 4 H2O = 6 CuS + 2 Fe(OH)3 + 2 OH{-}
C10H23O2 + O2 = CO2 + H2O =>
4 C10H23O2 + 59 O2 = 40 CO2 + 46 H2O
FeSO3 + HBr = FeBr2 + H2SO3 =>
FeSO3 + 2 HBr = FeBr2 + H2SO3
NaBr + BaClCl = NaCl + BaBrBr =>
2 NaBr + BaClCl = 2 NaCl + BaBrBr
Ni(C2H3O2)2 + LiOH = Ni(OH)2 + Li(C2H3O2) =>
Ni(C2H3O2)2 + 2 LiOH = Ni(OH)2 + 2 Li(C2H3O2)
PbI2 = Pb + I2 =>
PbI2 = Pb + I2
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
KMnO4 + H2SO4 + NaNO2 = MnSO4 + NaNO3 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 2 MnSO4 + 5 NaNO3 + K2SO4 + 3 H2O
UO2(NO3)2 = U3O8 + NO2 + O2 =>
3 UO2(NO3)2 = U3O8 + 6 NO2 + 2 O2
K2CrO4 + H3PO4 = K3PO4 + H2CrO4 =>
3 K2CrO4 + 2 H3PO4 = 2 K3PO4 + 3 H2CrO4
KI(aq) + Mg(NO3)2(aq) = MgI2(aq) + KNO3(aq) =>
2 KI(aq) + Mg(NO3)2(aq) = MgI2(aq) + 2 KNO3(aq)
Cl2 + CsOH = CsCl + CsClO + H2O =>
Cl2 + 2 CsOH = CsCl + CsClO + H2O
Pb + CH3COOH = CH3COOPb + H2 =>
2 Pb + 2 CH3COOH = 2 CH3COOPb + H2
NaC2H3O2 + KNO3 = NaNO3 + KC2H3O2 =>
NaC2H3O2 + KNO3 = NaNO3 + KC2H3O2
(CuIH)2CO3 = CuI + CO2 + H2O =>
(CuIH)2CO3 = 2 CuI + CO2 + H2O
As2S3 + NH4OH + H2O2 = H3AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 6 NH4OH + 14 H2O2 = 2 H3AsO4 + 3(NH4)2SO4 + 14 H2O
NaBH4 + NH4Cl = NaCl + NH3BH3 + H2 =>
NaBH4 + NH4Cl = NaCl + NH3BH3 + H2
C2H6 + H2SO4 = C2H5 + H2O + SO3H =>
C2H6 + H2SO4 = C2H5 + H2O + SO3H
SrCl2 + CuSO4 = Sr(SO4)2 + CuCl =>
SrCl2 + 2 CuSO4 = Sr(SO4)2 + 2 CuCl
NaNO2 + KMnO4 = NaO2 + MnO2 + KNO2 =>
NaNO2 + KMnO4 = NaO2 + MnO2 + KNO2
K2SO3 + Br + H2O = K2SO4 + HBr =>
K2SO3 + 2 Br + H2O = K2SO4 + 2 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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