| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + K2O = K2CaO
MgSO4 + NaOH = Mg(OH)2Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2Na2SO4
AgCl + Ba(NO3)2 = Ag(NO3)2 + BaCl =>
AgCl + Ba(NO3)2 = Ag(NO3)2 + BaCl
NH4HCO3 = NH4CO3 + H =>
NH4HCO3 = NH4CO3 + H
CuCl2 + H2O = CuO + HCl =>
CuCl2 + H2O = CuO + 2 HCl
HNO3 + KOH = NKO3 + H2O =>
HNO3 + KOH = NKO3 + H2O
FeSO4 + Pb(NO3)2 = Fe(NO3)2 + PbSO4 =>
FeSO4 + Pb(NO3)2 = Fe(NO3)2 + PbSO4
PbO2 + HNO3 + KI = Pb(NO3)2 + I2 + KNO3 + H2O =>
PbO2 + 4 HNO3 + 2 KI = Pb(NO3)2 + I2 + 2 KNO3 + 2 H2O
C3H6O2 + Ca(OH)2 = C6H10CaO4 + H2O =>
2 C3H6O2 + Ca(OH)2 = C6H10CaO4 + 2 H2O
PbO2 + HNO3 + KI = Pb(NO3)2 + I2 + KNO3 + H2O =>
PbO2 + 4 HNO3 + 2 KI = Pb(NO3)2 + I2 + 2 KNO3 + 2 H2O
C3H6O3 + H2SO4 = CO2 + H2O + SO2 =>
C3H6O3 + 6 H2SO4 = 3 CO2 + 9 H2O + 6 SO2
CH2CH + O2 = CO2 + H2O =>
4 CH2CH + 11 O2 = 8 CO2 + 6 H2O
NH4Br(aq) + Cl2 = NH4Cl + Br2 =>
2 NH4Br(aq) + Cl2 = 2 NH4Cl + Br2
Cr2(SO4)3 + NaBiO3 + H2SO4 = Na2Cr2O7 + Bi2(SO4)3 + Na2SO4 + H2O =>
2 Cr2(SO4)3 + 6 NaBiO3 + 4 H2SO4 = 2 Na2Cr2O7 + 3 Bi2(SO4)3 + Na2SO4 + 4 H2O
Ca(OH)2 + KNo3 = KOH + Ca(No3)2 =>
Ca(OH)2 + 2 KNo3 = 2 KOH + Ca(No3)2
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
HNO2 + Ca(OH)2 = Ca(NO2)2 + H2O =>
2 HNO2 + Ca(OH)2 = Ca(NO2)2 + 2 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
Pb(NO3)2 + KHS = HNO3 + PbS + KNO3 =>
Pb(NO3)2 + KHS = HNO3 + PbS + KNO3
Cu + HNO3 = Cu(NO3)2 + H2 =>
Cu + 2 HNO3 = Cu(NO3)2 + H2
KOHHCl = H2OKCl =>
KOHHCl = H2OKCl
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2(l) =>
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2(l)
Al + KNO3 = KAlO2 + Al2O3 + N2 =>
10 Al + 6 KNO3 = 6 KAlO2 + 2 Al2O3 + 3 N2
NHO3 + Fe(OH)3 = H2O + Fe(NO3)3 =>
3 NHO3 + Fe(OH)3 = 3 H2O + Fe(NO3)3
CuP + K = KP + Cu =>
CuP + K = KP + Cu
NaAl(OH)4 + HCl = AlCl3 + H2O + NaCl =>
NaAl(OH)4 + 4 HCl = AlCl3 + 4 H2O + NaCl
FeCl3*6H2O + NH4NCS = FeNCSCl2 + NH4Cl + H2O =>
FeCl3*6H2O + NH4NCS = FeNCSCl2 + NH4Cl + 6 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
(NH4)2S(aq) + SrCl2(aq) = (NH4)2Cl2 + SrS =>
(NH4)2S(aq) + SrCl2(aq) = (NH4)2Cl2 + SrS
NaC2H3O2 = NaOH + C2H2O =>
NaC2H3O2 = NaOH + C2H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu(OH)2 + H2O + Br2 = Cu(OH)3 + HBr =>
2 Cu(OH)2 + 2 H2O + Br2 = 2 Cu(OH)3 + 2 HBr
C6H5CH2OH + K2CrO7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
9 C6H5CH2OH + 4 K2CrO7 + 10 H2SO4 = 9 C6H5COOH + 2 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
C2H6 + I2 = C2H5I + HI =>
C2H6 + I2 = C2H5I + HI
FeCl3 + NaHCO3 = Fe(OH)3 + CO2 + NaCl =>
FeCl3 + 3 NaHCO3 = Fe(OH)3 + 3 CO2 + 3 NaCl
HCl + AgNO3 = HNO3 + AgCl =>
HCl + AgNO3 = HNO3 + AgCl
Sr(OH)2 = Sr + (OH)2 =>
Sr(OH)2 = Sr + (OH)2
NaCH3COO + HCl = NaCl + C + H2O =>
NaCH3COO + HCl = NaCl + 2 C + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl + Ba(NO3)2 = BaCl + H(NO3)2 =>
HCl + Ba(NO3)2 = BaCl + H(NO3)2
C6H12O6 + NaOH = C6H10O6 + Na + H2O =>
C6H12O6 + 2 NaOH = C6H10O6 + 2 Na + 2 H2O
HCl + Cr = CrCl5 + H2 =>
10 HCl + 2 Cr = 2 CrCl5 + 5 H2
Pb(C2H3O2)2 + KCl = PbCl2 + K(C2H3O2) =>
Pb(C2H3O2)2 + 2 KCl = PbCl2 + 2 K(C2H3O2)
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
Cr + F2 = Cr4F =>
8 Cr + F2 = 2 Cr4F
HCl + Ca(OH)2 = H2O + CaCl2 =>
2 HCl + Ca(OH)2 = 2 H2O + CaCl2
P + N2 = PN3 =>
2 P + 3 N2 = 2 PN3
HClO4 + KOH = KClO4 + H2O =>
HClO4 + KOH = KClO4 + H2O
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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