| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca5(PO4)3OH + 14 HNO3 = 3 Ca(H2PO4)2 + 7 Ca(NO3)2 + 2 H2O
NH4NO3(s) = H2O(l) + N2O(g) =>
NH4NO3(s) = 2 H2O(l) + N2O(g)
NaCl + MgCl2 = NaCl2 + MgCl =>
NaCl + MgCl2 = NaCl2 + MgCl
Fe(ClO4)2 + (NH4)2S = FeS + (ClO4)2(NH4)2 =>
Fe(ClO4)2 + (NH4)2S = FeS + (ClO4)2(NH4)2
H2S + SO2(g) = S8(s) + H2O =>
16 H2S + 8 SO2(g) = 3 S8(s) + 16 H2O
Cu2SO4(aq) + Li3PO4(aq) = Cu3PO4(s) + Li2SO4(aq) =>
3 Cu2SO4(aq) + 2 Li3PO4(aq) = 2 Cu3PO4(s) + 3 Li2SO4(aq)
CaH6 + O2 = Ca2 + H2O =>
2 CaH6 + 3 O2 = Ca2 + 6 H2O
CH3COOH + C3H6(OH)2 = CH3COOC3H6OH + H2O =>
CH3COOH + C3H6(OH)2 = CH3COOC3H6OH + H2O
CaCO3 + Na2EDTA = Ca(EDTA) + Na2CO3 =>
CaCO3 + Na2EDTA = Ca(EDTA) + Na2CO3
AgO + KI + H2O = AgI + I2 + KOH =>
2 AgO + 4 KI + 2 H2O = 2 AgI + I2 + 4 KOH
K3N = K + N2 =>
2 K3N = 6 K + N2
Zn + HgCl2 = Hg + ZnCl2 =>
Zn + HgCl2 = Hg + ZnCl2
HCHO + [Ag(NH3)2]OH = CO2 + H2O + Ag + NH3 =>
HCHO + 4[Ag(NH3)2]OH = CO2 + 3 H2O + 4 Ag + 8 NH3
CH3COOK + H2O = CH3COOH + KHO =>
CH3COOK + H2O = CH3COOH + KHO
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Al + Fe(NO3)2 = Fe + Al(NO3)3 =>
2 Al + 3 Fe(NO3)2 = 3 Fe + 2 Al(NO3)3
KO + H2O = K + HO =>
KO + H2O = K + 2 HO
Bi2S3(s) + O2(g) = Bi2O3(s) + SO2(g) =>
2 Bi2S3(s) + 9 O2(g) = 2 Bi2O3(s) + 6 SO2(g)
C6H5CHO + KOH = C6H5COOK + C6H5CH2OH =>
2 C6H5CHO + KOH = C6H5COOK + C6H5CH2OH
NaCl(aq) + Pb(NO3)2(aq) = NaNO3 + PbCl2 =>
2 NaCl(aq) + Pb(NO3)2(aq) = 2 NaNO3 + PbCl2
C2H3OCl + O2 = CO + H2O + Cl =>
4 C2H3OCl + 5 O2 = 8 CO + 6 H2O + 4 Cl
Na2S + O2 = Na2O + S =>
2 Na2S + O2 = 2 Na2O + 2 S
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb =>
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb
BaCl + NaOH = NaCl + BaOH =>
BaCl + NaOH = NaCl + BaOH
Al2(SO3)3 + Li2S = Al2S3 + Li2SO3 =>
Al2(SO3)3 + 3 Li2S = Al2S3 + 3 Li2SO3
C6H6 + CH3COCl = C6H5COCH3 + HCl =>
C6H6 + CH3COCl = C6H5COCH3 + HCl
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
BrNa + Cl2 = ClNa + Br2 =>
2 BrNa + Cl2 = 2 ClNa + Br2
K3N = K + N2 =>
2 K3N = 6 K + N2
CH3Br + Na + C3H7Br = NaBr + C4H10 =>
CH3Br + 2 Na + C3H7Br = 2 NaBr + C4H10
H2SO3 + Pb = Pb(SO3)2 + H2 =>
2 H2SO3 + Pb = Pb(SO3)2 + 2 H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
K2SO4 + CaI2 = CaSO4 + KI =>
K2SO4 + CaI2 = CaSO4 + 2 KI
Bi2S3(s) + O2(g) = Bi2O3(s) + SO2(g) =>
2 Bi2S3(s) + 9 O2(g) = 2 Bi2O3(s) + 6 SO2(g)
C6H5CHO + KOH = C6H5COOK + C6H5CH2OH =>
2 C6H5CHO + KOH = C6H5COOK + C6H5CH2OH
Bi2S3(s) + O2(g) = Bi2O3(s) + SO2(g) =>
2 Bi2S3(s) + 9 O2(g) = 2 Bi2O3(s) + 6 SO2(g)
C6H5CHO + KOH = C6H5COOK + C6H5CH2OH =>
2 C6H5CHO + KOH = C6H5COOK + C6H5CH2OH
KO + H2O = K + HO =>
KO + H2O = K + 2 HO
BaCl + AgNO = AgCl + BaNO =>
BaCl + AgNO = AgCl + BaNO
KI + N2 + H2O = I2 + NH3 + KOH =>
6 KI + N2 + 6 H2O = 3 I2 + 2 NH3 + 6 KOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe(NO3)3 + Na2(CO3) = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2(CO3) = Fe2(CO3)3 + 6 NaNO3
Na + CuO = NaO + Cu =>
Na + CuO = NaO + Cu
FeAsS + O2 + CaCl2 + H2O = FeAsO4 + CaSO4 + HCl =>
2 FeAsS + 7 O2 + 2 CaCl2 + 2 H2O = 2 FeAsO4 + 2 CaSO4 + 4 HCl
AlBr3(aq) + Fe(NO3)3(aq) = Al(NO3)3 + FeBr3 =>
AlBr3(aq) + Fe(NO3)3(aq) = Al(NO3)3 + FeBr3
KO + H2O = K + HO =>
KO + H2O = K + 2 HO
Na2Co3 + HCl = Na2Cl + HCo3 =>
Na2Co3 + HCl = Na2Cl + HCo3
Al + CI = AlCI =>
Al + CI = AlCI
KI + N2 + H2O = I2 + NH3 + KOH =>
6 KI + N2 + 6 H2O = 3 I2 + 2 NH3 + 6 KOH
KO + H2O = K + HO =>
KO + H2O = K + 2 HO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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