| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H2O + KNO3 + 8 NaOH + 4 Mg = NH3 + 4 Na2[Mg(OH)4] + KOH
Na + Cl = NaCl =>
Na + Cl = NaCl
Fe + O2 + H2O = Fe{2+} + OH{-} =>
2 Fe + O2 + 2 H2O = 2 Fe{2+} + 4 OH{-}
KMnO4 + H2SO4 + Na2SO3 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
KMnO4 + NaOH + C6H12O6 = MnO2 + C3H4O3Na + KOH + H2O =>
2 KMnO4 + 6 NaOH + 3 C6H12O6 = 2 MnO2 + 6 C3H4O3Na + 2 KOH + 8 H2O
H2S + Ca = CaH2 + S =>
H2S + Ca = CaH2 + S
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
CH2(OH)CH(OH)CH2(OH) + Na = CH2(OH)CH(OH)CH2(ONa) + H =>
CH2(OH)CH(OH)CH2(OH) + Na = CH2(OH)CH(OH)CH2(ONa) + H
Cr(OH)2 + NaBr = CrBr2 + NaOH =>
Cr(OH)2 + 2 NaBr = CrBr2 + 2 NaOH
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
La + F2 = LaF3 =>
2 La + 3 F2 = 2 LaF3
Fe3O2 + C = Fe + CO2 =>
Fe3O2 + C = 3 Fe + CO2
HF + Ca = CaH2 + F2 =>
2 HF + Ca = CaH2 + F2
Fe + CuO = Fe2O3 + Cu =>
2 Fe + 3 CuO = Fe2O3 + 3 Cu
C6H6 + (OH)8 = C6H5(OH) + H =>
8 C6H6 + (OH)8 = 8 C6H5(OH) + 8 H
K2Cr2O7 + Zn + H2SO4 = ZnSO4 + CrSO4 + K2SO4 + H2O =>
K2Cr2O7 + 4 Zn + 7 H2SO4 = 4 ZnSO4 + 2 CrSO4 + K2SO4 + 7 H2O
NaOH + NH4HCO3 = NH4OH + NaHCO3 =>
NaOH + NH4HCO3 = NH4OH + NaHCO3
HF(aq) + SiO2(s) = SiF4(aq) + H2O(s) =>
4 HF(aq) + SiO2(s) = SiF4(aq) + 2 H2O(s)
CH3CH2Cl + KOH = C2H5OH + KCl =>
CH3CH2Cl + KOH = C2H5OH + KCl
C2H9NaO5 + HCl = NaCl + CH3COOH + H2O =>
C2H9NaO5 + HCl = NaCl + CH3COOH + 3 H2O
NaOH + C6H5Cl = C6H5ONa + NaCl + H2O =>
2 NaOH + C6H5Cl = C6H5ONa + NaCl + H2O
Zn + SrCl2 = Sr + ZnCl =>
2 Zn + SrCl2 = Sr + 2 ZnCl
NaI + Cl2 = NaCl + ClI =>
NaI + Cl2 = NaCl + ClI
Ba3N2(s) = Ba(s) + N2(g) =>
Ba3N2(s) = 3 Ba(s) + N2(g)
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
(CH3)2CHCH(CH3)CH(CH3)2 + O2 = CO2 + H2O =>
2(CH3)2CHCH(CH3)CH(CH3)2 + 25 O2 = 16 CO2 + 18 H2O
CH3OH + OH = HCOH + H2O =>
CH3OH + 2 OH = HCOH + 2 H2O
Al + MnO2 = Al2O3 + Mn =>
4 Al + 3 MnO2 = 2 Al2O3 + 3 Mn
C6H4(COOH)COOK + NaOH = C6H4(COONa)COOK + H2O =>
C6H4(COOH)COOK + NaOH = C6H4(COONa)COOK + H2O
CH3MgI + CH2O = CH3CH2 + MgIO =>
CH3MgI + CH2O = CH3CH2 + MgIO
LiOH + Fe = Fe(OH)2 + Li =>
2 LiOH + Fe = Fe(OH)2 + 2 Li
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
FeCl3(aq) + NH4SCN(aq) = [FeSCN]Cl2(aq) + NH4Cl(aq) =>
FeCl3(aq) + NH4SCN(aq) = [FeSCN]Cl2(aq) + NH4Cl(aq)
LiCl + H2PO4 = Li2PO4 + HCl =>
2 LiCl + H2PO4 = Li2PO4 + 2 HCl
MgSO4*25H2O = MgSO4 + H2O =>
MgSO4*25H2O = MgSO4 + 25 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Sr(No3)2 + CuCl2 = SrCl2 + Cu(No3)2 =>
Sr(No3)2 + CuCl2 = SrCl2 + Cu(No3)2
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
C4H7N3O + H2O + O2 = NH3 + CO2 =>
C4H7N3O + H2O + 3 O2 = 3 NH3 + 4 CO2
(b)Al(s) + Cl2(g) = AlCl3(s) =>
2(b)Al(s) + 3 Cl2(g) = 2 AlCl3(s)
Al{+3} + HCl{-} = AlCl3 + H =>
Al{+3} + 3 HCl{-} = AlCl3 + 3 H
Cu(NO3)2 + K2S = CuS + K(NO3) =>
Cu(NO3)2 + K2S = CuS + 2 K(NO3)
P3 + HNO3 = H3PO4 + H2O + NO2 =>
P3 + 15 HNO3 = 3 H3PO4 + 3 H2O + 15 NO2
Ba(OH)2 + HBr = BaH2 + BrOH =>
Ba(OH)2 + 2 HBr = BaH2 + 2 BrOH
H2S + Br2 = HBr + S =>
H2S + Br2 = 2 HBr + S
K2Cr2O7 + H2SO4 + N2H4 = K2SO4 + N2 + H2O + Cr2(SO)3 =>
K2Cr2O7 + 4 H2SO4 + 6 N2H4 = K2SO4 + 6 N2 + 16 H2O + Cr2(SO)3
KOH + K2CO3 = K2OH + KCO3 =>
KOH + K2CO3 = K2OH + KCO3
AlCl3 + NaS = AlS + NaCl3 =>
AlCl3 + NaS = AlS + NaCl3
NiPO4 + Ag2SO4 = Ni2(SO4)3 + Ag3PO4 =>
2 NiPO4 + 3 Ag2SO4 = Ni2(SO4)3 + 2 Ag3PO4
KI + AgNO3 = AgKI + NO3 =>
KI + AgNO3 = AgKI + NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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