| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnS + SiO2 = ZnSi + SO2
Fe + K2Cr2O7 = Fe2O3 + K + Cr =>
14 Fe + 3 K2Cr2O7 = 7 Fe2O3 + 6 K + 6 Cr
Ni + HCl = NiHCl =>
Ni + HCl = NiHCl
Cl + KI2 = KCl + I2 =>
Cl + KI2 = KCl + I2
Mg + H2O = Mg(OH)2(s) + H(g) =>
Mg + 2 H2O = Mg(OH)2(s) + 2 H(g)
HPO2 + NaHO = NaPO2 + H2O =>
HPO2 + NaHO = NaPO2 + H2O
CaCl2 + CuSO4*5H2O = CuCl2 + CaSO4*2H2O + H2O =>
CaCl2 + CuSO4*5H2O = CuCl2 + CaSO4*2H2O + 3 H2O
CuO + SO2 = CuSO4 + Cu2O =>
3 CuO + SO2 = CuSO4 + Cu2O
XOH + PCl3 = XCl + P(OH)3 =>
3 XOH + PCl3 = 3 XCl + P(OH)3
CdCl(aq) + NaOH(aq) = CdOH + NaCl =>
CdCl(aq) + NaOH(aq) = CdOH + NaCl
Al(C2H5)3 + O2 = Al2O3 + CO2 + H2O =>
2 Al(C2H5)3 + 21 O2 = Al2O3 + 12 CO2 + 15 H2O
NaOH + AlCl3 = Al(OH)3 + NaCl =>
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
HCl + Cu(II)SO4 = H2SO4 + Cu(II)Cl2 =>
2 HCl + Cu(II)SO4 = H2SO4 + Cu(II)Cl2
K2TaF7 + Na = Ta + KF + NaF =>
K2TaF7 + 5 Na = Ta + 2 KF + 5 NaF
(NH4)2CO3 + HNO3 = NH4NO3 + H2O + CO2 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + H2O + CO2
Zn + Te = ZnTe =>
Zn + Te = ZnTe
C2H6O + K2SO4 = K2H6O + C2SO4 =>
C2H6O + K2SO4 = K2H6O + C2SO4
CoCl2{-} + HCl = H2Co{-} + Cl =>
CoCl2{-} + 2 HCl = H2Co{-} + 4 Cl
C12H22O11 + KNO3 = CO2 + H2O + KNO2 =>
C12H22O11 + 24 KNO3 = 12 CO2 + 11 H2O + 24 KNO2
K2S + HNO3 = KNO3 + S + NO2 + H2O =>
K2S + 4 HNO3 = 2 KNO3 + S + 2 NO2 + 2 H2O
H2O + NH3 = N2O3 + H2 =>
3 H2O + 2 NH3 = N2O3 + 6 H2
Al(BH4)3 + H2O = Al2O3 + H3BO3 + H2 =>
2 Al(BH4)3 + 21 H2O = Al2O3 + 6 H3BO3 + 24 H2
La2O3 + CrO3 = La(CrO)3 + O2 =>
2 La2O3 + 12 CrO3 = 4 La(CrO)3 + 15 O2
Cu(OH)2 + KOH = K2(Cu(OH)4) =>
Cu(OH)2 + 2 KOH = K2(Cu(OH)4)
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
KOH + LiOH = KLi + OH =>
KOH + LiOH = KLi + 2 OH
K2SiO3 + S = SO2 + K + Si =>
2 K2SiO3 + 3 S = 3 SO2 + 4 K + 2 Si
SiO2 + Al2O3 + H2O = Al2Si2O7*2H2O =>
2 SiO2 + Al2O3 + 2 H2O = Al2Si2O7*2H2O
Br3 + H2O = HBr + OH =>
Br3 + 3 H2O = 3 HBr + 3 OH
Ag2S + KCN + H2O = K[Ag(CN)2] + KOH + KHS =>
Ag2S + 4 KCN + H2O = 2 K[Ag(CN)2] + KOH + KHS
FeCl3 + CaCl2 = FeCl3CaCl2 =>
FeCl3 + CaCl2 = FeCl3CaCl2
SO3 + Ag2O = Ag2S + O =>
SO3 + Ag2O = Ag2S + 4 O
CuFeS2 + KClO3 + H2O = CuO + Fe3O4 + KCl + H2SO4 =>
9 CuFeS2 + 25 KClO3 + 18 H2O = 9 CuO + 3 Fe3O4 + 25 KCl + 18 H2SO4
Cu + OH + H2SO4 = CuSO4 + H2O =>
Cu + 2 OH + H2SO4 = CuSO4 + 2 H2O
Li(PO4) + Ni(BrO2)2 = Ni(PO4)2 + Li(BrO2) =>
2 Li(PO4) + Ni(BrO2)2 = Ni(PO4)2 + 2 Li(BrO2)
SiO2 + NaOH = SiO3NaH =>
SiO2 + NaOH = SiO3NaH
H2C2O4 + KMnO4 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
5 H2C2O4 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 10 CO2 + K2SO4 + 8 H2O
A1 + ZnC13 = Zn + A1C13 =>
A1 + ZnC13 = Zn + A1C13
CH3COOH + Ba(OH)2 = Ba + CO2 + H2O =>
CH3COOH + 4 Ba(OH)2 = 4 Ba + 2 CO2 + 6 H2O
NiCl2 + NaBr = NaCl + NiBr2 =>
NiCl2 + 2 NaBr = 2 NaCl + NiBr2
CuSO4 + Na2S = Cu + S + Na2SO4 =>
CuSO4 + Na2S = Cu + S + Na2SO4
K2SO3 + NaOH = Na2SO3 + KOH =>
K2SO3 + 2 NaOH = Na2SO3 + 2 KOH
KHCO3 + BaCl2 = KCl + Ba(HCO3)2 =>
2 KHCO3 + BaCl2 = 2 KCl + Ba(HCO3)2
NH3 + H43PO4 = NH4 + H2PO4 =>
41 NH3 + H43PO4 = 41 NH4 + H2PO4
Hg2(NO3)2(aq) + CuSO4(aq) = Hg2SO4(s) + Cu(NO3)2(aq) =>
Hg2(NO3)2(aq) + CuSO4(aq) = Hg2SO4(s) + Cu(NO3)2(aq)
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
HI + AgNO3 = AgI + HNO3 =>
HI + AgNO3 = AgI + HNO3
C3H8O = O2 + H2 + C =>
2 C3H8O = O2 + 8 H2 + 6 C
Cu(NO3)2 + Fe = Fe(NO3)2 + Cu =>
Cu(NO3)2 + Fe = Fe(NO3)2 + Cu
FeO + Si3N4 = Fe + SiO2 + N2 =>
6 FeO + Si3N4 = 6 Fe + 3 SiO2 + 2 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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