| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 4 H = MgH4
BaCr2O7 + H2SO4 = BaSO4 + H2Cr2O7 =>
BaCr2O7 + H2SO4 = BaSO4 + H2Cr2O7
SO2 + NO2 + H2O = H2SO4 + NO =>
SO2 + NO2 + H2O = H2SO4 + NO
Se + Mg = SeMg =>
Se + Mg = SeMg
CH3ONa + CH3Cl = CH3OCH3 + NaCl =>
CH3ONa + CH3Cl = CH3OCH3 + NaCl
HCl + Al(OH)3 = H(OH)3 + AlCl =>
HCl + Al(OH)3 = H(OH)3 + AlCl
NaO + H0H = NaOH =>
2 NaO + H0H = 2 NaOH
HN3 + HCl = H2 + ClN3 =>
HN3 + HCl = H2 + ClN3
CuCl2*6H2O + NH3 = [Cu(NH3)6] + Cl + H2O =>
CuCl2*6H2O + 6 NH3 = [Cu(NH3)6] + 2 Cl + 6 H2O
NiCl2 + LiOH + LiClO3 = LiCl + Ni2O3 + H2O =>
6 NiCl2 + 12 LiOH + LiClO3 = 13 LiCl + 3 Ni2O3 + 6 H2O
H2O + OCl = Cl2 + OH =>
2 H2O + 2 OCl = Cl2 + 4 OH
ZnO2{2-} + H2O = Zn(OH)4{2-} =>
ZnO2{2-} + 2 H2O = Zn(OH)4{2-}
NaNO3 + Cu = NaNO2 + CuO =>
NaNO3 + Cu = NaNO2 + CuO
MgCl2(aq) + K3PO4(aq) = Mg3(PO4)2(s) + KCl(aq) =>
3 MgCl2(aq) + 2 K3PO4(aq) = Mg3(PO4)2(s) + 6 KCl(aq)
SrSO4 + C2H4O2 = Sr(CH2COO)2 + H2O + SO2 =>
SrSO4 + 2 C2H4O2 = Sr(CH2COO)2 + 2 H2O + SO2
KAl(SO4)2 + BaCl2 = AlCl3 + BaSO4 + KCl =>
KAl(SO4)2 + 2 BaCl2 = AlCl3 + 2 BaSO4 + KCl
Fe + H2SO4 = Fe3(SO4)2 + H2 =>
3 Fe + 2 H2SO4 = Fe3(SO4)2 + 2 H2
Cu + HNO3 + H2SO4 + H2O = CuSO4*5H2O + NO2 =>
Cu + 2 HNO3 + H2SO4 + 3 H2O = CuSO4*5H2O + 2 NO2
I2{+} + OH{-} = IO3{-} + I{-} + H2O =>
2 I2{+} + 6 OH{-} = IO3{-} + 3 I{-} + 3 H2O
I2 + NaOH = NaO + NaI + H2O =>
I2 + 4 NaOH = 2 NaO + 2 NaI + 2 H2O
KHCO3 + CH3COOH = CH3COOK + CO2 + H2O =>
KHCO3 + CH3COOH = CH3COOK + CO2 + H2O
NaBr(s) + H3PO4(aq) = Na3PO4(aq) + HBr(s) =>
3 NaBr(s) + H3PO4(aq) = Na3PO4(aq) + 3 HBr(s)
BN + NaCl = Na3N + BCl3 =>
BN + 3 NaCl = Na3N + BCl3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2HPO4 + CaCl2 = Ca3(PO4)2 + KCl + HCl =>
2 K2HPO4 + 3 CaCl2 = Ca3(PO4)2 + 4 KCl + 2 HCl
Fe(NO3)3 + Na3PO4 = Fe(PO4) + NaNO3 =>
Fe(NO3)3 + Na3PO4 = Fe(PO4) + 3 NaNO3
KHSO4 + NaHS = Na2SO4 + K2SO4 + H2S =>
2 KHSO4 + 2 NaHS = Na2SO4 + K2SO4 + 2 H2S
C6H5CHO + (CH3CO)2O = C6H5CHOCOCH3 + CH3COO =>
C6H5CHO + (CH3CO)2O = C6H5CHOCOCH3 + CH3COO
H3PO3 + Ca(OH)2 = (CaOH)3PO3 + H2O =>
H3PO3 + 3 Ca(OH)2 = (CaOH)3PO3 + 3 H2O
Ta3As5 = Ta + As =>
Ta3As5 = 3 Ta + 5 As
NH4HCO3 = NH3(g) + CO2(g) + H2O(g) =>
NH4HCO3 = NH3(g) + CO2(g) + H2O(g)
Na2S2O3 + BaCl2 + H2O = BaSO4 + NaCl + H2S =>
Na2S2O3 + BaCl2 + H2O = BaSO4 + 2 NaCl + H2S
AgNO3 + Fe(Cl2)3 = AgCl2 + Fe(NO3)3 =>
3 AgNO3 + Fe(Cl2)3 = 3 AgCl2 + Fe(NO3)3
C12H26 + HO2 = CO2 + H2O =>
3 C12H26 + 74 HO2 = 36 CO2 + 76 H2O
C7H8 + O = C7H6O2 + H2O =>
C7H8 + 3 O = C7H6O2 + H2O
Co2O3 + Fe2O3 = CoFe2O4 + O2 =>
2 Co2O3 + 4 Fe2O3 = 4 CoFe2O4 + O2
Kr2SO4 + MgCl2 = KrCl + MgSO4 =>
Kr2SO4 + MgCl2 = 2 KrCl + MgSO4
NaNO3 + KNO2 = KNO3 + NaNO2 =>
NaNO3 + KNO2 = KNO3 + NaNO2
BeO + CO = CO2 + Be2C =>
2 BeO + 4 CO = 3 CO2 + Be2C
S + Fe2O3 = Fe + SO3 =>
S + Fe2O3 = 2 Fe + SO3
Na(NO3) + Ca3(PO4)2 = Na3(PO4) + Ca(NO3)2 =>
6 Na(NO3) + Ca3(PO4)2 = 2 Na3(PO4) + 3 Ca(NO3)2
Cu(NO3)2 + Fe2(SO4)3 = Fe(NO3)3 + CuSO4 =>
3 Cu(NO3)2 + Fe2(SO4)3 = 2 Fe(NO3)3 + 3 CuSO4
H3PO4 + AgCl = H3Cl + AgPO4 =>
H3PO4 + AgCl = H3Cl + AgPO4
Sr2 + C = Sr2C =>
Sr2 + C = Sr2C
KHSO3 + Na2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + Na2SO4 =>
6 KHSO3 + 2 Na2Cr2O7 + 5 H2SO4 = 3 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 2 Na2SO4
CuF2 + NaNO3 = Cu(NO3)2 + NaF =>
CuF2 + 2 NaNO3 = Cu(NO3)2 + 2 NaF
FeSO3 + (NH4)2S = (NH4)2SO3 + FeS =>
FeSO3 + (NH4)2S = (NH4)2SO3 + FeS
KMnO4 + HBr + H2SO4 = MnSO4 + Br2 + K2S + H2O =>
2 KMnO4 + 18 HBr + 3 H2SO4 = 2 MnSO4 + 9 Br2 + K2S + 12 H2O
H2O + HPO4{2-} + NH4{+} + Mg{2} + OH{-} = MgNH4PO4*6H2O =>
5 H2O + HPO4{2-} + NH4{+} + Mg{2} + OH{-} = MgNH4PO4*6H2O
O2 + AgS = Ag + SO2 =>
O2 + AgS = Ag + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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