| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
FeCl3 + CoCl2*6H2O + NaOH + CH3COOH = Co5Fe7O16 + H2O + NaCl + CH3COH =>
14 FeCl3 + 10 CoCl2*6H2O + 62 NaOH + CH3COOH = 2 Co5Fe7O16 + 91 H2O + 62 NaCl + CH3COH
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
Co + HgCl2 = CoCl3 + Hg =>
2 Co + 3 HgCl2 = 2 CoCl3 + 3 Hg
Fe3O2 + H2 = Fe + H2O =>
Fe3O2 + 2 H2 = 3 Fe + 2 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
KHCO3 + H3PO4 = K2HPO4 + H2O + CO2 =>
2 KHCO3 + H3PO4 = K2HPO4 + 2 H2O + 2 CO2
FeCl3 + CoCl2*6H2O + NaOH + CH3COOH = Co7Fe5O16 + H2O + NaCl + CH3COH =>
10 FeCl3 + 14 CoCl2*6H2O + 58 NaOH + 3 CH3COOH = 2 Co7Fe5O16 + 113 H2O + 58 NaCl + 3 CH3COH
NaHCO3 + H3PO4 = Na2HPO4 + H2O + CO2 =>
2 NaHCO3 + H3PO4 = Na2HPO4 + 2 H2O + 2 CO2
Cl2 + Na2O = O2 + NaCl =>
2 Cl2 + 2 Na2O = O2 + 4 NaCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C3H8 + O2(g) = CO2 + H2O =>
C3H8 + 5 O2(g) = 3 CO2 + 4 H2O
(NH4)2 + CO3 = NH3 + CO2 + H2O =>
(NH4)2 + CO3 = 2 NH3 + CO2 + H2O
Cl2 + H2O = HClO3 + HCl =>
3 Cl2 + 3 H2O = HClO3 + 5 HCl
Ba(NO3)2 + CuSO4 = Ba(SO4) + Cu(NO3)2 =>
Ba(NO3)2 + CuSO4 = Ba(SO4) + Cu(NO3)2
FeCl3 + CoCl2*6H2O + NaOH + CH3COOH = Co5Fe7O16 + H2O + NaCl + CH3COH =>
14 FeCl3 + 10 CoCl2*6H2O + 62 NaOH + CH3COOH = 2 Co5Fe7O16 + 91 H2O + 62 NaCl + CH3COH
C4H6 + C4H2O3 + C6H14O3 = C16H18O7 =>
40 C4H6 + 53 C4H2O3 + 10 C6H14O3 = 27 C16H18O7
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
Mg + HNO3 = Mg(NO3)2 + H =>
Mg + 2 HNO3 = Mg(NO3)2 + 2 H
(NH4)2Cr2O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2
C2H2 + O2(g) = CO2 + H2O =>
2 C2H2 + 5 O2(g) = 4 CO2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
CH3OH + O2(g) = CO2 + H2O =>
2 CH3OH + 3 O2(g) = 2 CO2 + 4 H2O
Rh2O3H2O + HCl = RhCl3 + H2O =>
Rh2O3H2O + 6 HCl = 2 RhCl3 + 4 H2O
HClO3 + HCl = Cl2 + H2O =>
HClO3 + 5 HCl = 3 Cl2 + 3 H2O
NiCl2 + Pb = PbCl2 + Ni =>
NiCl2 + Pb = PbCl2 + Ni
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
CLO2 + H20 = HCLO3 + HCL =>
60 CLO2 + 3 H20 = 40 HCLO3 + 20 HCL
C16H18O7(aq) + H2O(l) = C8H10O4(s) =>
C16H18O7(aq) + H2O(l) = 2 C8H10O4(s)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
PbBr2 = Pb + Br =>
PbBr2 = Pb + 2 Br
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Ni + CuSo4 = NiSo4 + Cu =>
Ni + CuSo4 = NiSo4 + Cu
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2CO3 + Pb(NO3)2 + H2O = (PbOH)2CO3 + CO2 + NaNO3 =>
2 Na2CO3 + 2 Pb(NO3)2 + H2O = (PbOH)2CO3 + CO2 + 4 NaNO3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C + Fe2O3 = CO2 + Fe =>
3 C + 2 Fe2O3 = 3 CO2 + 4 Fe
Cu + Ag{+} = Cu{2+} + Ag =>
Cu + 2 Ag{+} = Cu{2+} + 2 Ag
HClO + Ca(OH)2 = Ca(ClO)2 + H2O =>
2 HClO + Ca(OH)2 = Ca(ClO)2 + 2 H2O
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
Zn + Hg{2+} = Zn{2+} + Hg =>
Zn + Hg{2+} = Zn{2+} + Hg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/10/12
Équations équilibrées sur05/10/11
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