| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O2 = O2 + 2 H2O
Zn + PbNO3 = Pb + ZnNO3 =>
Zn + PbNO3 = Pb + ZnNO3
Cr + O2 = CrO =>
2 Cr + O2 = 2 CrO
HCl + CaOH = HOH + CaCl =>
HCl + CaOH = HOH + CaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + Ca(OH) = HOH + CaCl =>
HCl + Ca(OH) = HOH + CaCl
HCl + CaOH = HOH + CaCl =>
HCl + CaOH = HOH + CaCl
Na + H2O = H2 + NaO =>
Na + H2O = H2 + NaO
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
NH4NO3 = H2O + N2O =>
NH4NO3 = 2 H2O + N2O
K + H2O = H2 + KO =>
K + H2O = H2 + KO
PI3 + H2O = H3PO3 + HI =>
PI3 + 3 H2O = H3PO3 + 3 HI
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
Zn + CH3COO = ZnCH3COO =>
Zn + CH3COO = ZnCH3COO
Cu + AgSO4 = Ag + CuSO4 =>
Cu + AgSO4 = Ag + CuSO4
Br + NaI = Na + BrI =>
Br + NaI = Na + BrI
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaNO3 = Na + NO3 =>
NaNO3 = Na + NO3
CaCl = Ca + Cl =>
CaCl = Ca + Cl
CuCl2 + NaOH = CuOH + NaCl2 =>
CuCl2 + NaOH = CuOH + NaCl2
PbNO3 = Pb + NO3 =>
PbNO3 = Pb + NO3
NH4S = NH4 + S =>
NH4S = NH4 + S
NH4NO3 = NH4 + NO3 =>
NH4NO3 = NH4 + NO3
LiCH3CHOO = Li + CH3CHOO =>
LiCH3CHOO = Li + CH3CHOO
BaOH = Ba + OH =>
BaOH = Ba + OH
KPO4 = K + PO4 =>
KPO4 = K + PO4
NH4SO3 = NH4 + SO3 =>
NH4SO3 = NH4 + SO3
HgCl = Hg + Cl =>
HgCl = Hg + Cl
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Fe3O4 + H2SO4 = FeSO4 + Fe2(SO4)3 + H2O =>
Fe3O4 + 4 H2SO4 = FeSO4 + Fe2(SO4)3 + 4 H2O
Fe3O4 + HNO3 = Fe(NO3)2 + Fe(NO3)3 + H2O =>
Fe3O4 + 8 HNO3 = Fe(NO3)2 + 2 Fe(NO3)3 + 4 H2O
Cu + (OH) = Cu(OH)2 =>
Cu + 2(OH) = Cu(OH)2
Cu + OH = Cu(OH)2 =>
Cu + 2 OH = Cu(OH)2
Cu + OH = Cu2OH =>
2 Cu + OH = Cu2OH
Cu + OH = Cu(OH)2 =>
Cu + 2 OH = Cu(OH)2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cu + OH = Cu(OH)2 =>
Cu + 2 OH = Cu(OH)2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
NiCl2 + NaOH = NiOH + NaCl2 =>
NiCl2 + NaOH = NiOH + NaCl2
NiCl + NaOH = NiOH + NaCl =>
NiCl + NaOH = NiOH + NaCl
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
CoCl + Ba(OH)2 = Co(OH)2 + BaCl =>
CoCl + Ba(OH)2 = Co(OH)2 + BaCl
Fe2O3 + HNO3 = Fe(NO3)2 + H2O + O2 =>
2 Fe2O3 + 8 HNO3 = 4 Fe(NO3)2 + 4 H2O + O2
FeCl3 + Ba(OH)2 = Fe(OH)2 + BaCl3 =>
FeCl3 + Ba(OH)2 = Fe(OH)2 + BaCl3
FeCO3 + HNO3 = Fe(NO3)2 + H2O + CO2 =>
FeCO3 + 2 HNO3 = Fe(NO3)2 + H2O + CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/08/07
Équations équilibrées sur11/07/06
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