| Équations équilibrées la veille |
CuBr2 + NaNO3 = NaBr2 + CuNO3
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4] =>
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4]
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Bi + H2O = Bi(OH) + H2 =>
2 Bi + 2 H2O = 2 Bi(OH) + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H10S + O2 = CO2 + H2O + SO2 =>
2 C3H10S + 13 O2 = 6 CO2 + 10 H2O + 2 SO2
CaCo3 + HCl = CaCl + H2 + Co3 =>
2 CaCo3 + 2 HCl = 2 CaCl + H2 + 2 Co3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
KMnO4 + HBr + HCl = MnCl2 + Br2 + KCl + H2O =>
2 KMnO4 + 10 HBr + 6 HCl = 2 MnCl2 + 5 Br2 + 2 KCl + 8 H2O
K3N = K + N3 =>
3 K3N = 9 K + N3
CaCl2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + NaCl(aq) =>
3 CaCl2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaCl(aq)
AgNO3 + SO4 = NO3 + Ag(SO4) =>
AgNO3 + SO4 = NO3 + Ag(SO4)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H3PO4 + HNO3 = H3PO3 + H2O + NO3 =>
H3PO4 + 2 HNO3 = H3PO3 + H2O + 2 NO3
BeSO4 + AgClO4 = Ag2SO4 + Be(ClO4)2 =>
BeSO4 + 2 AgClO4 = Ag2SO4 + Be(ClO4)2
H2BO3{-} + H2O + e = B + OH{-} =>
H2BO3{-} + H2O + 3e = B + 4 OH{-}
Fe(OH)3 + KSCN + HCl = FeSCN + H2O + KClO =>
Fe(OH)3 + KSCN + HCl = FeSCN + 2 H2O + KClO
SO2 + KHCO3 = K2SO3 + CO2 + H2O =>
SO2 + 2 KHCO3 = K2SO3 + 2 CO2 + H2O
CaCO3 + I2 = CaI2 + Ca(IO3)2 + CO2 =>
6 CaCO3 + 6 I2 = 5 CaI2 + Ca(IO3)2 + 6 CO2
HNO3 + BaCO3 = Ba(NO3)2 + H2CO3 =>
2 HNO3 + BaCO3 = Ba(NO3)2 + H2CO3
Ni + CuSO4 = Ni2SO4 + Cu2 =>
4 Ni + 2 CuSO4 = 2 Ni2SO4 + Cu2
CH3Cl + C6H14 = C7H16 + HCl =>
CH3Cl + C6H14 = C7H16 + HCl
Na + S = Na2S =>
2 Na + S = Na2S
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
In + Cl = InCl3 =>
In + 3 Cl = InCl3
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Ca(NO3)2 = CaO + N2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 2 N2 + 5 O2
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
C8H18O3(l) + O2 = H2O(g) + CO2(g) =>
C8H18O3(l) + 11 O2 = 9 H2O(g) + 8 CO2(g)
H2SO4 + NOH = HOH + N2SO4 =>
H2SO4 + 2 NOH = 2 HOH + N2SO4
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
sodiumsulfite + sulfuricacid = sodiumsulfate + sulfurousacid =>
Na2SO3 + H2SO4 = Na2SO4 + H2SO3
F2 + LiBr = Br2 + LiF =>
F2 + 2 LiBr = Br2 + 2 LiF
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
K2Cr2O7 + C2H5OH + HCl = CrCl3 + C2H4O + KCl + H2O =>
K2Cr2O7 + 3 C2H5OH + 8 HCl = 2 CrCl3 + 3 C2H4O + 2 KCl + 7 H2O
MnCl + NaOH = NaCl + MnOH =>
MnCl + NaOH = NaCl + MnOH
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
C2H3O2 + NaOH = NaC2H3O2 + OH =>
C2H3O2 + NaOH = NaC2H3O2 + OH
LiOH + FeO = Fe(OH)2 + Li2O =>
2 LiOH + FeO = Fe(OH)2 + Li2O
C4H30 + O2 = CO2 + H2O =>
2 C4H30 + 23 O2 = 8 CO2 + 30 H2O
H2O2 + Fe = FeO + H2 =>
H2O2 + 2 Fe = 2 FeO + H2
SrSO4 + Mg = Sr + MgSO4 =>
SrSO4 + Mg = Sr + MgSO4
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
PCl3O + H2O = H3PO4 + HCl =>
PCl3O + 3 H2O = H3PO4 + 3 HCl
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Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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