| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 NaNo3 + W + 8 NaOH = 18 NaNo2 + Na2WO4 + 4 H2O
Al(CN)3 + Cu2O = Cu(CN)3 + Al2O =>
2 Al(CN)3 + Cu2O = 2 Cu(CN)3 + Al2O
NH4Hg = NH3 + Hg + H2 =>
2 NH4Hg = 2 NH3 + 2 Hg + H2
Ca(OH)2 + KCO3 = Ca(CO3)2 + KOH =>
Ca(OH)2 + 2 KCO3 = Ca(CO3)2 + 2 KOH
Cu2O3 + Cl2 = CuCl + O2 =>
2 Cu2O3 + 2 Cl2 = 4 CuCl + 3 O2
LiOH + Be(OH)2 = Li[Be(OH)3] =>
LiOH + Be(OH)2 = Li[Be(OH)3]
Na2WO4*2H2O + Bi(NO3)3*5H2O = Bi2WO6 + H2O + NaNO3 + NO2 + O2 =>
Na2WO4*2H2O + 2 Bi(NO3)3*5H2O = Bi2WO6 + 12 H2O + 2 NaNO3 + 4 NO2 + O2
C4H6O4 + C2H5OH = C8H14O4 + H2O =>
C4H6O4 + 2 C2H5OH = C8H14O4 + 2 H2O
NH3 + H2O + FeCl3 = NH4Cl + Fe(OH)3 =>
3 NH3 + 3 H2O + FeCl3 = 3 NH4Cl + Fe(OH)3
O2 + Fe12 = O4Fe14 =>
12 O2 + 7 Fe12 = 6 O4Fe14
Fe + P4 = Fe3P5 =>
12 Fe + 5 P4 = 4 Fe3P5
Pb(OCN)2 + NH3 + H2O = PbO + NH4OCN = H2NCONH2 =>
Pb(OCN)2 + 2 NH3 + H2O = PbO + 2 NH4OCN
AgI + NaOH = Ag2O + NaH + I2 =>
2 AgI + NaOH = Ag2O + NaH + I2
Fe + CaCo3 = FeCo3 + Ca =>
Fe + CaCo3 = FeCo3 + Ca
CH3COOC2H5 + HCl = C2H5Cl + CH3COOH =>
CH3COOC2H5 + HCl = C2H5Cl + CH3COOH
HF + Fe(OH)3 = FeF3 + H2O =>
3 HF + Fe(OH)3 = FeF3 + 3 H2O
K2ZnO2 + H2SO4 = K2SO4 + ZnSO4 + H2O =>
K2ZnO2 + 2 H2SO4 = K2SO4 + ZnSO4 + 2 H2O
Li + CrCl2 = Cr + LiCl =>
2 Li + CrCl2 = Cr + 2 LiCl
Pb(s) + HCl(aq) = Pb(HCl)2 =>
Pb(s) + 2 HCl(aq) = Pb(HCl)2
Sn + Ni(No3)2 = Sn(No3)2 + Ni =>
Sn + Ni(No3)2 = Sn(No3)2 + Ni
NH4OH + HCe = NH4Ce + H2O =>
NH4OH + HCe = NH4Ce + H2O
Cl2 + CuBr = Br2 + CuCl =>
Cl2 + 2 CuBr = Br2 + 2 CuCl
C6H10O3 + C7H6O + NH4OH = C19H23NO4 + H2O =>
2 C6H10O3 + C7H6O + NH4OH = C19H23NO4 + 4 H2O
NH3 + HF = NH4 + F =>
NH3 + HF = NH4 + F
NaH2AlO3 + H2O = Al(OH)3 + NaOH =>
NaH2AlO3 + H2O = Al(OH)3 + NaOH
aluminumhydroxide + boricacid = Al(BO3) + water =>
Al(OH)3 + H3BO3 = Al(BO3) + 3 H2O
Na2SO4 + BaO = Na2O + BaSO4 =>
Na2SO4 + BaO = Na2O + BaSO4
[Fe(H2O)6]{+3} + Na2CO3 = Fe(H2O)3(OH)3 + CO2 + H2O + Na{+} =>
2[Fe(H2O)6]{+3} + 3 Na2CO3 = 2 Fe(H2O)3(OH)3 + 3 CO2 + 3 H2O + 6 Na{+}
KOH + Pb(SO4)2 = K(SO4)2 + PbOH =>
KOH + Pb(SO4)2 = K(SO4)2 + PbOH
Mn(NO3)2 + NH4Cl = Mn(Cl)2 + NH4NO3 =>
Mn(NO3)2 + 2 NH4Cl = Mn(Cl)2 + 2 NH4NO3
HCHO + CaOH = H2O + CaCHO =>
HCHO + CaOH = H2O + CaCHO
C6H5COOK + KOH = K2CO3 + C6H6 =>
C6H5COOK + KOH = K2CO3 + C6H6
NH3 + H2O + FeCl3 = NH4Cl + Fe(OH)3 =>
3 NH3 + 3 H2O + FeCl3 = 3 NH4Cl + Fe(OH)3
H3PO4 + HO{-} = H2PO4{-} + H2O =>
H3PO4 + HO{-} = H2PO4{-} + H2O
C2H5CO2H + O2 = CO2 + H2O =>
2 C2H5CO2H + 7 O2 = 6 CO2 + 6 H2O
HCl + Ba(OH)2 = H2O + Cl2Ba =>
2 HCl + Ba(OH)2 = 2 H2O + Cl2Ba
NH3 + H2O + FeCl3 = NH4Cl + Fe(OH)3 =>
3 NH3 + 3 H2O + FeCl3 = 3 NH4Cl + Fe(OH)3
(NH4)3PO4 + Hg2(NO3)2 = NH4NO3 + (Hg2)3(PO4)2 =>
2(NH4)3PO4 + 3 Hg2(NO3)2 = 6 NH4NO3 + (Hg2)3(PO4)2
CH3COCH3 + NaClO = NaCH3COO + CHCl3 + NaCl + H2O =>
7 CH3COCH3 + 17 NaClO = 9 NaCH3COO + 3 CHCl3 + 8 NaCl + 6 H2O
Li + CrCl2 = Cr + LiCl2 =>
Li + CrCl2 = Cr + LiCl2
C(NB3)2 = CB + NB2 + B2 =>
2 C(NB3)2 = 2 CB + 4 NB2 + B2
V2O5 + Pb(OH)2 = V2(OH)2 + PbO5 =>
V2O5 + Pb(OH)2 = V2(OH)2 + PbO5
COBr3 + NaCN = CO(CN)3 + NaBr =>
COBr3 + 3 NaCN = CO(CN)3 + 3 NaBr
MnCl2 + H2SO3 + H2O = Mn + H2SO4 + HCl =>
MnCl2 + H2SO3 + H2O = Mn + H2SO4 + 2 HCl
MnO2 + HCl = Cl2 + H2O + MnCl2 =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2
Bi + T + CH = BiTCH =>
Bi + T + CH = BiTCH
K2HPO4 + HCl{-} = K2H2PO4 + Cl{-} =>
K2HPO4 + HCl{-} = K2H2PO4 + Cl{-}
MgO + C + Cl2 = MgCl2 + CO2 =>
2 MgO + C + 2 Cl2 = 2 MgCl2 + CO2
KClO3 + MnO2 = KMnO4 + MnCl + O2 =>
2 KClO3 + 4 MnO2 = 2 KMnO4 + 2 MnCl + 3 O2
S5As2 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 S5As2 + 40 HNO3 + 4 H2O = 15 H2SO4 + 6 H3AsO4 + 40 NO
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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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