| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + 2 OH = 2 H2 + SO2
KI(aq) + BaS(aq) = BaI2 + K2S =>
2 KI(aq) + BaS(aq) = BaI2 + K2S
C12H22O14Ca + CuO + O2 = CO2 + H2O + CuCaO2 =>
C12H22O14Ca + CuO + 11 O2 = 12 CO2 + 11 H2O + CuCaO2
Pb(NO3)2 + HCl = Cl(NO3)2 + PbH =>
Pb(NO3)2 + HCl = Cl(NO3)2 + PbH
SnCl2 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + Cr2(SO4)3 + K2SO4 + SnCl4 + H2O =>
6 SnCl2 + 2 K2Cr2O7 + 14 H2SO4 = 3 Sn(SO4)2 + 2 Cr2(SO4)3 + 2 K2SO4 + 3 SnCl4 + 14 H2O
C6H5COOH + (CH3)2NH = C6H5COO + (CH3)2NH2 =>
C6H5COOH + (CH3)2NH = C6H5COO + (CH3)2NH2
Ba(NO3)2 = Ba + NO3 =>
Ba(NO3)2 = Ba + 2 NO3
LiH + AlCl3 = LiAlH4 + LiCl =>
4 LiH + AlCl3 = LiAlH4 + 3 LiCl
ScO = Sc + O1 =>
ScO = Sc + O1
NH3 + CUO = CUNH3 + O2 =>
2 NH3 + 2 CUO = 2 CUNH3 + O2
HCOOH + Ba(OH)2 = H2O + BaCOO =>
HCOOH + Ba(OH)2 = 2 H2O + BaCOO
MgO2 + SO3 = MgS2 + O =>
MgO2 + 2 SO3 = MgS2 + 8 O
Cu(SO4)2 + Ca(OH)2 = Cu(OH)2 + Ca(SO4)2 =>
Cu(SO4)2 + Ca(OH)2 = Cu(OH)2 + Ca(SO4)2
Al2(SO)3 + NaOH = Al(OH)3 + Na2SO =>
Al2(SO)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO
Fe(NO3)3 + K2CrO4 = Fe2(CrO4)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2CrO4 = Fe2(CrO4)3 + 6 KNO3
CH3COCOOH + O2 = CO2 + H2O =>
2 CH3COCOOH + 5 O2 = 6 CO2 + 4 H2O
ClO3{-} + As2S3 + OH{-} = AsO43{-} + SO42{-} + Cl{-} + H2O =>
419 ClO3{-} + 6 As2S3 + 30 OH{-} = 12 AsO43{-} + 18 SO42{-} + 419 Cl{-} + 15 H2O
O2 + NH3 = NO + OH =>
2 O2 + NH3 = NO + 3 OH
Ca(NO3)2 + HBr = H(NO3)2 + CaBr =>
Ca(NO3)2 + HBr = H(NO3)2 + CaBr
H2CO3 + NH3 = NCO3 + NH4 =>
H2CO3 + 6 NH3 = NCO3 + 5 NH4
HBr + NH3 = NH4Br =>
HBr + NH3 = NH4Br
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
Mg2Si + HCl = MgCl2 + SiH4 =>
Mg2Si + 4 HCl = 2 MgCl2 + SiH4
FeCO3 + H2(SO4) = Fe(SO4) + H2(CO3) =>
FeCO3 + H2(SO4) = Fe(SO4) + H2(CO3)
Ba(NO3)2 + H2O = BaO + H(NO3) =>
Ba(NO3)2 + H2O = BaO + 2 H(NO3)
Zn(s) + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn(s) + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
C2H5OH + Al2O3 = C2H5OC2H5 + Al(OH)3 =>
6 C2H5OH + Al2O3 = 3 C2H5OC2H5 + 2 Al(OH)3
BrO4{-} + Br{-} + H{+} = Br2 + H2O(l) =>
BrO4{-} + 7 Br{-} + 8 H{+} = 4 Br2 + 4 H2O(l)
CH3COCOOH + O2 = CO2 + H2O =>
2 CH3COCOOH + 5 O2 = 6 CO2 + 4 H2O
C + HNO3 = HNO2 + CO2 =>
C + 2 HNO3 = 2 HNO2 + CO2
MgO2 + SO3 = MgS2 + O =>
MgO2 + 2 SO3 = MgS2 + 8 O
CaO + CH3COOH = Ca(CH3COO)2 + H2O =>
CaO + 2 CH3COOH = Ca(CH3COO)2 + H2O
K2Cr2O7 + H3BO3 = CrBO3 + K3BO3 + H2O + O2 =>
6 K2Cr2O7 + 16 H3BO3 = 12 CrBO3 + 4 K3BO3 + 24 H2O + 9 O2
C6H13Cl + NaOH = C6H13OH + NaCl =>
C6H13Cl + NaOH = C6H13OH + NaCl
Pb(C2H3O2)2 + KNO3 = Pb(NO3)2 + K(C2H3O2) =>
Pb(C2H3O2)2 + 2 KNO3 = Pb(NO3)2 + 2 K(C2H3O2)
H2SO4 + NH50 = H2H50 + NSO4 =>
H2SO4 + NH50 = H2H50 + NSO4
Li + HNO3 = NH4NO3 + H2O + LiNO3 =>
8 Li + 10 HNO3 = NH4NO3 + 3 H2O + 8 LiNO3
NH3 + CUO = CUNH3 + O2 =>
2 NH3 + 2 CUO = 2 CUNH3 + O2
As2S3 + NO3{-} + H{+} = AsO4{3-} + SO4{2-} + NO2 + H2O =>
As2S3 + 28 NO3{-} + 16 H{+} = 2 AsO4{3-} + 3 SO4{2-} + 28 NO2 + 8 H2O
C3H5NO9 = CO2 + H2O + N2 + NO =>
4 C3H5NO9 = 12 CO2 + 10 H2O + N2 + 2 NO
Zn(NO3)3 + Ca(OH)2 = Ca(NO3)2 + Zn(OH)3 =>
2 Zn(NO3)3 + 3 Ca(OH)2 = 3 Ca(NO3)2 + 2 Zn(OH)3
Al(NO)3*9H2O + NH4OH = Al(OH)3 + N2 + H2O =>
Al(NO)3*9H2O + NH4OH = Al(OH)3 + 2 N2 + 10 H2O
Be + NaOH = Be(OH)3 + Na =>
Be + 3 NaOH = Be(OH)3 + 3 Na
SiO2 + Na2O = Na4SiO4 =>
SiO2 + 2 Na2O = Na4SiO4
Na2Cr2O7 + H2SO4 + C2H5OH = Cr(OH)SO4 + Na2SO4 + H2O + CO2 =>
2 Na2Cr2O7 + 6 H2SO4 + C2H5OH = 4 Cr(OH)SO4 + 2 Na2SO4 + 7 H2O + 2 CO2
C2H4 + NH3 = C2H7N =>
C2H4 + NH3 = C2H7N
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Mg(HCO3)2 + HCOOH = Mg(COOH)2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HCOOH = Mg(COOH)2 + 2 H2O + 2 CO2
MnO4{-} + SO3{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
2 MnO4{-} + 3 SO3{2-} + H2O = 2 MnO2 + 3 SO4{2-} + 2 OH{-}
CH3CH2Li + CH3CH2OH = CH3CH3 + CH3CH2OLi =>
CH3CH2Li + CH3CH2OH = CH3CH3 + CH3CH2OLi
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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