| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4NO3(s) = 2 N2(g) + O2(g) + 4 H2O(g)
NH4OH + Fe(NO3)3 = Fe(OH)3 + NH4(NO3) =>
3 NH4OH + Fe(NO3)3 = Fe(OH)3 + 3 NH4(NO3)
NAOCl + H2O = HOCl + NAOH =>
NAOCl + H2O = HOCl + NAOH
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
FeSO4*(NH4)2SO4*6H2O + NaOH = Fe(OH)2 + Na2SO4 + H2O + NH3 =>
FeSO4*(NH4)2SO4*6H2O + 4 NaOH = Fe(OH)2 + 2 Na2SO4 + 8 H2O + 2 NH3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3
U(s) + Cu{2+}(aq) = U{3+}(aq) + Cu(s) =>
2 U(s) + 3 Cu{2+}(aq) = 2 U{3+}(aq) + 3 Cu(s)
NH4OH + SbCl3 = Sb(OH)3 + NH4Cl =>
3 NH4OH + SbCl3 = Sb(OH)3 + 3 NH4Cl
NaOH + Zn(NO3)2 = Zn(OH)2 + NaNO3 =>
2 NaOH + Zn(NO3)2 = Zn(OH)2 + 2 NaNO3
Fe + CuCl = FeCl3 + Cu =>
Fe + 3 CuCl = FeCl3 + 3 Cu
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Ca(NO3)2 + K3PO4 = Ca3(PO4)2 + KNO3 =>
3 Ca(NO3)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KNO3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
K + N2 = K3N =>
6 K + N2 = 2 K3N
V2O5 + Ca = V + CaO =>
V2O5 + 5 Ca = 2 V + 5 CaO
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
NH4OH + Ni(NO3)2 = Ni(OH)2 + NH4(NO3) =>
2 NH4OH + Ni(NO3)2 = Ni(OH)2 + 2 NH4(NO3)
FeSO4 = Fe2O3 + SO2 + SO3 =>
2 FeSO4 = Fe2O3 + SO2 + SO3
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
(NH4)2SO4*FeSO4*6H2O + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 + (NH4)2SO4 + H2O =>
3(NH4)2SO4*FeSO4*6H2O + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4 + 3(NH4)2SO4 + 18 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FECl2 + Cl2 = FECl3 =>
2 FECl2 + Cl2 = 2 FECl3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FECl2 + Cl2 = FECl3 =>
2 FECl2 + Cl2 = 2 FECl3
NaOH + HNO2 = NaNO2 + H2O =>
NaOH + HNO2 = NaNO2 + H2O
Cr(OH)3 + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 Cr(OH)3 + 3 H2O2 + 4 OH{-} = 2 CrO4{2-} + 8 H2O
NH4OH + AgNO3 = AgOH + NH4NO3 =>
NH4OH + AgNO3 = AgOH + NH4NO3
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
C + O2 = CO2 =>
C + O2 = CO2
C2H2Cl4 + CA(OH)2 = C2HCl3 + CACl2 + H2O =>
2 C2H2Cl4 + CA(OH)2 = 2 C2HCl3 + CACl2 + 2 H2O
NO2 + H2 = N2 + H2O =>
2 NO2 + 4 H2 = N2 + 4 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ni(s) + Ag{+}(s) = Ni{2+}(aq) + Ag(s) =>
Ni(s) + 2 Ag{+}(s) = Ni{2+}(aq) + 2 Ag(s)
Fe2(So4)3 + NaOh = Fe(Oh)3 + Na2So4 =>
Fe2(So4)3 + 6 NaOh = 2 Fe(Oh)3 + 3 Na2So4
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Na3PO4 + Ca(NO3)2 = Ca3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 NaNO3
AI + Br2 = AIBr3 =>
2 AI + 3 Br2 = 2 AIBr3
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
CH3CH2OH + O2 = H2OCH3COOH =>
CH3CH2OH + O2 = H2OCH3COOH
KNO3 + Pb = KNO2 + PbO =>
KNO3 + Pb = KNO2 + PbO
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Ce4{+} + Sn2{+} = Ce3{+} + Sn4{+} =>
3 Ce4{+} + 2 Sn2{+} = 4 Ce3{+} + Sn4{+}
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/23/17
Équations équilibrées sur09/22/16
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