| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2(l) = Ba(s) + Cl2(g)
NH3(g) + H3PO4(ac) = (NH4)3PO4(ac) =>
3 NH3(g) + H3PO4(ac) = (NH4)3PO4(ac)
H2SO4 + Na2SO4 = NaHSO4 =>
H2SO4 + Na2SO4 = 2 NaHSO4
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
C6H4BrNH2 + HCl = C6H4BrCl + NH3 =>
C6H4BrNH2 + HCl = C6H4BrCl + NH3
PbS + HNO3 = S + Pb(NO3)3 + NO + H2O =>
PbS + 4 HNO3 = S + Pb(NO3)3 + NO + 2 H2O
K(OH) + H2(C2O4) = H2O + K2(C2O4) =>
2 K(OH) + H2(C2O4) = 2 H2O + K2(C2O4)
C6H6CH2CH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 C6H6CH2CH3 + 22 KMnO4 + 33 H2SO4 = 40 CH3COOH + 22 MnSO4 + 11 K2SO4 + 8 H2O
Bi + F2 = BiF3 =>
2 Bi + 3 F2 = 2 BiF3
NH4 + N = NH4N =>
NH4 + N = NH4N
Fe(NO3)2(aq) + Na2S(aq) = FeS(s) + NaNO3 =>
Fe(NO3)2(aq) + Na2S(aq) = FeS(s) + 2 NaNO3
Mg(OH)2 + Na2O = MgO + Na(OH) =>
Mg(OH)2 + Na2O = MgO + 2 Na(OH)
NaNO3 + BaSO4 = Na2(SO4) + Ba(NO3)2 =>
2 NaNO3 + BaSO4 = Na2(SO4) + Ba(NO3)2
I2 + NaNO2 = NaI + NO2 =>
I2 + 2 NaNO2 = 2 NaI + 2 NO2
CH4O = C9H20 + CO2 + H2O =>
28 CH4O = 3 C9H20 + CO2 + 26 H2O
Cl2 + FeSO4 + KOH = K2FeO4 + KCl + H2O + SO3 =>
2 Cl2 + FeSO4 + 6 KOH = K2FeO4 + 4 KCl + 3 H2O + SO3
C20H23N7O6 + C9H13N2O8P + C27H35N9O15P2 = C19H23N7O6 + C10H15N2O8P + C27H33N9O15P2 =>
C20H23N7O6 + C9H13N2O8P + C27H35N9O15P2 = C19H23N7O6 + C10H15N2O8P + C27H33N9O15P2
FeO + Al(OH)3 = AlO + Fe(OH)3 =>
FeO + Al(OH)3 = AlO + Fe(OH)3
Al(s) + Fe2O3(s) = Al2O3(s) + Fe(s) =>
2 Al(s) + Fe2O3(s) = Al2O3(s) + 2 Fe(s)
CF2Cl2 = CF2Cl + Cl2 =>
2 CF2Cl2 = 2 CF2Cl + Cl2
NaOH(aq) + ZnSO4(aq) = Na2SO4 + Zn(OH)2 =>
2 NaOH(aq) + ZnSO4(aq) = Na2SO4 + Zn(OH)2
BaCl2(aq) + Ni(NO3)2(aq) = Ba(NO3)2 + NiCl2 =>
BaCl2(aq) + Ni(NO3)2(aq) = Ba(NO3)2 + NiCl2
H3PO4 + CaCe2 = HCe + Ca3(PO4)2 =>
2 H3PO4 + 3 CaCe2 = 6 HCe + Ca3(PO4)2
C3H7OH(l) + O2 = CO2 + H2O =>
2 C3H7OH(l) + 9 O2 = 6 CO2 + 8 H2O
SrH2 + HCl = SrCl + H2 =>
2 SrH2 + 2 HCl = 2 SrCl + 3 H2
HCl + (CH3COO)2Ca = CaCl2 + CH3COOH =>
2 HCl + (CH3COO)2Ca = CaCl2 + 2 CH3COOH
Fe2 + O2 = Fe3O2 =>
3 Fe2 + 2 O2 = 2 Fe3O2
*2N2 + H2 = NH3 =>
*2N2 + 6 H2 = 4 NH3
HCl(aq) + K2SO3(aq) = H2SO3(aq) + KCl(aq) =>
2 HCl(aq) + K2SO3(aq) = H2SO3(aq) + 2 KCl(aq)
In(BrO2)3 + O2 = In(BrO3)3 =>
2 In(BrO2)3 + 3 O2 = 2 In(BrO3)3
NaCl + H2O = H2ONaCl =>
NaCl + H2O = H2ONaCl
Mg(OH)2 + SrO = MgO + Sr(OH)2 =>
Mg(OH)2 + SrO = MgO + Sr(OH)2
Na2CO3*10H2O + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 Na2CO3*10H2O + 2 C6H8O7 = 3 CO2 + 33 H2O + 2 Na3C6H5O7
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
(NH4)3PO4 + AlBr3 = AlPO4 + NH4Br =>
(NH4)3PO4 + AlBr3 = AlPO4 + 3 NH4Br
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
Cr + H2O(l) = H2 + CrO =>
Cr + H2O(l) = H2 + CrO
Cl2O + O2 = ClO =>
2 Cl2O + O2 = 4 ClO
Na2S*9H2O = Na2S + H2O =>
Na2S*9H2O = Na2S + 9 H2O
C11H15NO2 + C6H10O3 = C15H17NO3 + CH3CH2OH + H2O =>
C11H15NO2 + C6H10O3 = C15H17NO3 + CH3CH2OH + H2O
CaCO3 + H3O + Cl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 H3O + 2 Cl = CaCl2 + 3 H2O + CO2
FeS + K2CrO4 + H2SO4 = Fe(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
FeS + 4 K2CrO4 + 12 H2SO4 = Fe(SO4)3 + 4 K2SO4 + 2 Cr2(SO4)3 + 12 H2O
*2N2 + H2 = NH3 =>
*2N2 + 6 H2 = 4 NH3
Br2 + NaHSO4 = NaBrHSO4 =>
Br2 + 2 NaHSO4 = 2 NaBrHSO4
Na2S2O3 + HClO + H2O = H2SO4 + NaCl + HCl =>
Na2S2O3 + 4 HClO + H2O = 2 H2SO4 + 2 NaCl + 2 HCl
MnO2 + H2SO4 = MnS + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnS + 5 O2 + 2 H2O
H2SO4 + KOH = (KOH)2SO4 + H2 =>
H2SO4 + 2 KOH = (KOH)2SO4 + H2
ClCH2COOH + NH3 = CH2NH2COOH*NH4Cl =>
ClCH2COOH + 2 NH3 = CH2NH2COOH*NH4Cl
Mg + CaCl2 = Mg2Cl + Ca =>
4 Mg + CaCl2 = 2 Mg2Cl + Ca
C22H22OH + O2 = CO2 + H2O =>
4 C22H22OH + 109 O2 = 88 CO2 + 46 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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