| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeSO4 + 3 AgNO3 = 3 Ag + Fe(NO3)3 + Fe2(SO4)3
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
As{3+} + Cl{-} = AsCl3 =>
As{3+} + 3 Cl{-} = AsCl3
As + Cl2 = AsCl3 =>
2 As + 3 Cl2 = 2 AsCl3
CoCl2 + NH3 = Co(NH3) + Cl =>
CoCl2 + NH3 = Co(NH3) + 2 Cl
Ca + N2 = CaN =>
2 Ca + N2 = 2 CaN
NO + O2 = NO3 =>
NO + O2 = NO3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
MgCl = Mg + Cl =>
MgCl = Mg + Cl
MgCl2 = Mg + Cl =>
MgCl2 = Mg + 2 Cl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Mg(s) + Al(NO3)3(aq) = Al + Mg(NO3)3 =>
Mg(s) + Al(NO3)3(aq) = Al + Mg(NO3)3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeCl2 + Ag3PO4 = Fe3(PO4)2 + AgCl =>
3 FeCl2 + 2 Ag3PO4 = Fe3(PO4)2 + 6 AgCl
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
C3H9N + O2 = CO2 + H20 + N2 =>
20 C3H9N + 60 O2 = 60 CO2 + 9 H20 + 10 N2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NiO4 + H2 = Ni + H2O =>
NiO4 + 4 H2 = Ni + 4 H2O
HNO3 + I2 = HIO3 + NO + H2O =>
10 HNO3 + 3 I2 = 6 HIO3 + 10 NO + 2 H2O
C3H9N + O2 = CO2 + H2O + N2 =>
4 C3H9N + 21 O2 = 12 CO2 + 18 H2O + 2 N2
PH3 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H3PO4 + H20 =>
20 PH3 + 20 KMnO4 + 40 H2SO4 = 20 KHSO4 + 20 MnSO4 + 20 H3PO4 + 3 H20
HBrO3 + NaOH = H2O + NaBrO3 =>
HBrO3 + NaOH = H2O + NaBrO3
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
K3PO4 + BaCl2 = KCl + Ba3 + (PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3 + (PO4)2
C6H12O6 = C3H8O2 + CO2 =>
2 C6H12O6 = 3 C3H8O2 + 3 CO2
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Cu(NH3)4{2+} + HC2H3O2(aq) = Cu{2+} + NH4C2H3O2 =>
Cu(NH3)4{2+} + 4 HC2H3O2(aq) = Cu{2+} + 4 NH4C2H3O2
BrF3 = Br2 + F2 =>
2 BrF3 = Br2 + 3 F2
MNO2 + KCLO3 + KOH = K2MNO4 + KCL + H2O =>
3 MNO2 + KCLO3 + 6 KOH = 3 K2MNO4 + KCL + 3 H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu(NH3)4{2+} + HC2H3O2 = Cu{2+} + NH4C2H3O2 =>
Cu(NH3)4{2+} + 4 HC2H3O2 = Cu{2+} + 4 NH4C2H3O2
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
CuO + NH3 = N2 + Cu + H2O =>
3 CuO + 2 NH3 = N2 + 3 Cu + 3 H2O
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
OCHCH2CH2OH + MnO4 = OOCCH2COO + MnO2 + H2O =>
OCHCH2CH2OH + 2 MnO4 = OOCCH2COO + 2 MnO2 + 2 H2O
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/14
Équations équilibrées sur04/16/13
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