| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCH3COO + NH4NO3 = NaH4NO3 + NCH3COO
Na2O + PbI2 = Na2I2 + PbO =>
Na2O + PbI2 = Na2I2 + PbO
Fe2 + S = FeS =>
Fe2 + 2 S = 2 FeS
PhNH2 + HCl = PhNH3Cl =>
PhNH2 + HCl = PhNH3Cl
C7H8O + C4H8O2 = C11H14O2 + H2O =>
C7H8O + C4H8O2 = C11H14O2 + H2O
Cr(OH)2 + NaOH = CrOH + Na(OH)2 =>
Cr(OH)2 + NaOH = CrOH + Na(OH)2
KHSO4 + BaCl2 = BaSO4 + K2SO4 + HCl =>
2 KHSO4 + BaCl2 = BaSO4 + K2SO4 + 2 HCl
Cl2 + NaIO3 + H2O = NaIO4 + HCl =>
Cl2 + NaIO3 + H2O = NaIO4 + 2 HCl
BaS = Ba + S2 =>
2 BaS = 2 Ba + S2
AgCl + NH3 = [Ag(NH3)] + Cl =>
AgCl + NH3 = [Ag(NH3)] + Cl
Be(OH)2 + K = KBeO + H2O =>
Be(OH)2 + K = KBeO + H2O
C7H17OH + O2 = CO2 + H2O =>
C7H17OH + 11 O2 = 7 CO2 + 9 H2O
NaAlO2 + NaF + H2O = NaOH + AlF3 =>
NaAlO2 + 3 NaF + 2 H2O = 4 NaOH + AlF3
CH4N2O + S + C2H5OH + C6H8O7 = C12H14N4O4S2 + H2O =>
2 CH4N2O + 2 S + 2 C2H5OH + C6H8O7 = C12H14N4O4S2 + 7 H2O
Zn(NO3)2 + Cl2 = ZnCl2 + (NO3)2 =>
Zn(NO3)2 + Cl2 = ZnCl2 + (NO3)2
PbSe + O2 = PbO + SeO2 =>
2 PbSe + 3 O2 = 2 PbO + 2 SeO2
K(NO2) + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + KNO3 =>
5 K(NO2) + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 KNO3
Al2O3(S) + H2SO4(l) = Al2(SO4)3(S) + H2O(l) =>
Al2O3(S) + 3 H2SO4(l) = Al2(SO4)3(S) + 3 H2O(l)
Fe2S3 + NO3{-} + H{+} = Fe3{+} + SO42{-} + NO + H2O =>
9 Fe2S3 + 749 NO3{-} + 728 H{+} = 6 Fe3{+} + 27 SO42{-} + 749 NO + 364 H2O
NaI + NaNO2 + H2SO4 = I2 + Na2SO4 + NO + H2O =>
2 NaI + 2 NaNO2 + 2 H2SO4 = I2 + 2 Na2SO4 + 2 NO + 2 H2O
S2 + O2 + H2O = H2SO4 =>
S2 + 3 O2 + 2 H2O = 2 H2SO4
FeCl + CaH2 = FeH + CaCl2 =>
2 FeCl + CaH2 = 2 FeH + CaCl2
Mg(CO3)*5H2O = MgO + CO2 + H2O =>
Mg(CO3)*5H2O = MgO + CO2 + 5 H2O
KI + AgClO3 = AgI + KClO3 =>
KI + AgClO3 = AgI + KClO3
CH3CH2COOH + Br2 = Br2CH2COOH + CH3 =>
CH3CH2COOH + Br2 = Br2CH2COOH + CH3
C10H20 + KMnO4 + H2O = C10H22O2 + MnO2 + KOH =>
3 C10H20 + 2 KMnO4 + 4 H2O = 3 C10H22O2 + 2 MnO2 + 2 KOH
Pb(CH3COO)2 + CaOCl2 = CO2 + CaCl2 + Pb(OH)2 + H2O =>
Pb(CH3COO)2 + 8 CaOCl2 = 4 CO2 + 8 CaCl2 + Pb(OH)2 + 2 H2O
Fe(OH)2 + Pb(NO3)2 = Fe(NO3)2 + Pb(OH)2 =>
Fe(OH)2 + Pb(NO3)2 = Fe(NO3)2 + Pb(OH)2
H2O + CuSO4 = CuO + H2SO4 =>
H2O + CuSO4 = CuO + H2SO4
SnSO4 + H2O + HNO3 = H2SnO3 + NO + H2SO4 =>
3 SnSO4 + 5 H2O + 2 HNO3 = 3 H2SnO3 + 2 NO + 3 H2SO4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C4H8Br2 + KOH = C4H6 + KBr + H2O =>
C4H8Br2 + 2 KOH = C4H6 + 2 KBr + 2 H2O
Ag3PO4 + NH3*H2O = [Ag(NH3)2]3PO4 + H2O =>
Ag3PO4 + 6 NH3*H2O = [Ag(NH3)2]3PO4 + 6 H2O
C12H22O11 + H2O = C2H5(OH) + CO2 =>
C12H22O11 + H2O = 4 C2H5(OH) + 4 CO2
Zn(s) + CuCl2(s) = ZnCl2(aq) + Cu(s) =>
Zn(s) + CuCl2(s) = ZnCl2(aq) + Cu(s)
FeSO4 + Ba(OH)2 = BaSO4Fe(OH)2 =>
FeSO4 + Ba(OH)2 = BaSO4Fe(OH)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
P4O10 + MgO = Mg3(PO4)2 =>
P4O10 + 6 MgO = 2 Mg3(PO4)2
CuNO3 + Ba(OH)2 = CuOH + Ba(NO3)2 =>
2 CuNO3 + Ba(OH)2 = 2 CuOH + Ba(NO3)2
Al + HCl + Na2S4O6 = AlCl3 + NaCl + H2O + H2S =>
6 Al + 20 HCl + Na2S4O6 = 6 AlCl3 + 2 NaCl + 6 H2O + 4 H2S
P4O10 + MgO = Mg3(PO4)2 =>
P4O10 + 6 MgO = 2 Mg3(PO4)2
PdNO3 + NaOH = PdOH + NaNO3 =>
PdNO3 + NaOH = PdOH + NaNO3
NaClO3 + MnO2 + NaOH = NaCl + Na2MnO4 + H2O =>
NaClO3 + 3 MnO2 + 6 NaOH = NaCl + 3 Na2MnO4 + 3 H2O
H2S + Ba(OH)2 = BaS + H2O =>
H2S + Ba(OH)2 = BaS + 2 H2O
Ba[Cd(OH)6] + H2SO4 = BaSO4 + Cd(OH)6 + H2 =>
Ba[Cd(OH)6] + H2SO4 = BaSO4 + Cd(OH)6 + H2
Zn + HNO3 = H2 + Zn(NO3)2 =>
Zn + 2 HNO3 = H2 + Zn(NO3)2
Ba(OH)2 + Cu = Cu(OH)2 + Ba =>
Ba(OH)2 + Cu = Cu(OH)2 + Ba
C51H92O6 + H2O + NaOH = C17H35COONa + C3H8O3 =>
10 C51H92O6 + 59 H2O + 23 NaOH = 23 C17H35COONa + 32 C3H8O3
NH4F + H2O = NH4OH + HF =>
NH4F + H2O = NH4OH + HF
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + H2O + K2Cr2(SO4)3 =>
2 C2H5OH + K2Cr2O7 + 3 H2SO4 = 2 CH3COOH + 5 H2O + K2Cr2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/01/24
Équations équilibrées sur12/01/23
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