| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 5 H2SO4 + 3 CH3CH2OH = Cr2(SO4)3 + 7 H2O + 3 CH3CHO + 2 KHSO4
H2SO4 + H2O = H2O2 + S =>
H2SO4 + 2 H2O = 3 H2O2 + S
HgO(t) = Hg + O2 =>
2 HgO(t) = 2 Hg + O2
Cu + KNO3 + NaHSO4 = CuSO4 + K2SO4 + Na2SO4 + NO + H2O =>
3 Cu + 2 KNO3 + 8 NaHSO4 = 3 CuSO4 + K2SO4 + 4 Na2SO4 + 2 NO + 4 H2O
Cr3(OH)2(CH3COO)7 + NaOH = Cr(OH)3 + NaC2H3O2 =>
Cr3(OH)2(CH3COO)7 + 7 NaOH = 3 Cr(OH)3 + 7 NaC2H3O2
NH4Cl(aq) + Cu2(NO3)2(aq) = NH4NO3(aq) + CuCl =>
2 NH4Cl(aq) + Cu2(NO3)2(aq) = 2 NH4NO3(aq) + 2 CuCl
(NH4)(OH) + H2(C2O4) = (NH4)2(C2O4) + H2O =>
2(NH4)(OH) + H2(C2O4) = (NH4)2(C2O4) + 2 H2O
Na2O + MnO = Na2MnO2 =>
Na2O + MnO = Na2MnO2
C + FeO4 = Fe + CO20 =>
C + 5 FeO4 = 5 Fe + CO20
CH3(CH2)16COO + NaOH + H3O = CH3(CH2)16COONa + H2O =>
CH3(CH2)16COO + NaOH + H3O = CH3(CH2)16COONa + 2 H2O
AgNO3 + Ca = AgNO + CaO2 =>
AgNO3 + Ca = AgNO + CaO2
NaSO3 + BaSO4 = Na2SO4 + Ba(SO3)2 =>
2 NaSO3 + BaSO4 = Na2SO4 + Ba(SO3)2
ZnCl2 + S = Cl + ZnS =>
ZnCl2 + S = 2 Cl + ZnS
Sb2O3 + KClO + KOH = K2SbO4 + KCl + H2O =>
Sb2O3 + 3 KClO + 4 KOH = 2 K2SbO4 + 3 KCl + 2 H2O
Na2O2(s) + H2O(g) + CO2(g) = NaHCO3(s) + O2(g) =>
2 Na2O2(s) + 2 H2O(g) + 4 CO2(g) = 4 NaHCO3(s) + O2(g)
Al(C2H3O2)3 + KOH = KC2H3O2 + Al(OH)3 =>
Al(C2H3O2)3 + 3 KOH = 3 KC2H3O2 + Al(OH)3
C6H5COOH + KMnO4 + Na2CO3 = CO2 + K2CO3 + MnO2 + NaOH =>
C6H5COOH + 10 KMnO4 + 3 Na2CO3 = 5 CO2 + 5 K2CO3 + 10 MnO2 + 6 NaOH
H2(CO3) + Al = Al2(CO3)3 + H2 =>
3 H2(CO3) + 2 Al = Al2(CO3)3 + 3 H2
H2O + AgI = AgOH + I2 + H2 =>
2 H2O + 2 AgI = 2 AgOH + I2 + H2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaCl + MnO2 + HNO3 = Cl2 + MnNO3 + NaNO3 + H2O =>
6 NaCl + 2 MnO2 + 8 HNO3 = 3 Cl2 + 2 MnNO3 + 6 NaNO3 + 4 H2O
C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl
CaO + NH4NO3 = Ca(NO3)2 + H2O + NH3 =>
CaO + 2 NH4NO3 = Ca(NO3)2 + H2O + 2 NH3
Cr2(CO3)3(aq) = Cr2O3(aq) + CO2(g) =>
Cr2(CO3)3(aq) = Cr2O3(aq) + 3 CO2(g)
MnS + O = MnO + S =>
MnS + O = MnO + S
Na2TeO3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Na2TeO4 + H2O =>
5 Na2TeO3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 Na2TeO4 + 3 H2O
Zn + H2OHCl = ZnHCl + H2O =>
Zn + H2OHCl = ZnHCl + H2O
As2O3 + Ca(OCl)2 = AsO4 + CaCl2 =>
2 As2O3 + 5 Ca(OCl)2 = 4 AsO4 + 5 CaCl2
Mg + Cr = MgCr =>
Mg + Cr = MgCr
Zn + Na2O + H2O = H2 + Na2ZnO2 =>
Zn + Na2O + H2O = H2 + Na2ZnO2
CH3CH2Li + CH3I = CH3CH2CH3 + LiI =>
CH3CH2Li + CH3I = CH3CH2CH3 + LiI
Li2MnO2F + MnO2 + Ti3O2 + Li2O2 = Li13Mn4Ti3O17F3 =>
6 Li2MnO2F + 2 MnO2 + 2 Ti3O2 + 7 Li2O2 = 2 Li13Mn4Ti3O17F3
Fe2 + Cu(NO3)2 = Cu + FeNO3 =>
Fe2 + Cu(NO3)2 = Cu + 2 FeNO3
H2O + AgI = Ag(OH) + HI =>
H2O + AgI = Ag(OH) + HI
HOOH = H0H + O =>
HOOH = H0H + 2 O
CUNO3 + NH3 = CUNH3 + NO3 =>
CUNO3 + NH3 = CUNH3 + NO3
CuSO4 + NaCl = CuCl2 + Na2SO4 =>
CuSO4 + 2 NaCl = CuCl2 + Na2SO4
Ca3(PO4)2 + Si2O3 + C = CaSiO3 + CO + P =>
2 Ca3(PO4)2 + 3 Si2O3 + 7 C = 6 CaSiO3 + 7 CO + 4 P
P2O3 + Na2CrO4 + HNO3 = H3PO4 + Cr(NO3)3 + NaNO3 + H2O =>
3 P2O3 + 4 Na2CrO4 + 20 HNO3 = 6 H3PO4 + 4 Cr(NO3)3 + 8.0000000000001NaNO3 + H2O
Ba(NO3)2 + C2H6O2 + H2O = Ba + HNO3 + CO2 =>
5 Ba(NO3)2 + C2H6O2 + 2 H2O = 5 Ba + 10 HNO3 + 2 CO2
CH3CH2CO2H + OH{-} = CH3CH2CO2{-} + H2O =>
CH3CH2CO2H + OH{-} = CH3CH2CO2{-} + H2O
Al(CH3CO2)3 + NaOH = Al(OH)3 + NaCH3CO2 =>
Al(CH3CO2)3 + 3 NaOH = Al(OH)3 + 3 NaCH3CO2
HCOOH + Ba(OH)2 = Ba(COOH)2 + H2O =>
2 HCOOH + Ba(OH)2 = Ba(COOH)2 + 2 H2O
HNO3 + As2O2 + H2O = H3AsO4 + N2 =>
6 HNO3 + 5 As2O2 + 12 H2O = 10 H3AsO4 + 3 N2
Zn + KCl = Cl + KZn =>
Zn + KCl = Cl + KZn
H3PO4 + S + HI = P2S3 + HIO3 + H2O =>
6 H3PO4 + 9 S + 5 HI = 3 P2S3 + 5 HIO3 + 9 H2O
C + H2 + O2 = C2H6O =>
4 C + 6 H2 + O2 = 2 C2H6O
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
NaOH + C2H3ClO2 = H2O + NaC2H2ClO2 =>
NaOH + C2H3ClO2 = H2O + NaC2H2ClO2
Zn(SO4) + Na2S = ZnS + Na2(SO4) =>
Zn(SO4) + Na2S = ZnS + Na2(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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