| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2OH + O2 = H2O + CH3COOH
H2S + PbCl2 = PbS + HCl =>
H2S + PbCl2 = PbS + 2 HCl
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
HC2H3O2 + Sr(OH)2 = Sr(C2H3O2)2 + H2O =>
2 HC2H3O2 + Sr(OH)2 = Sr(C2H3O2)2 + 2 H2O
C3H8O + O2 = H2O + CO2 =>
2 C3H8O + 9 O2 = 8 H2O + 6 CO2
Zn(s) + CuSO4(aq) = ZnSO4(aq) + Cu(s) =>
Zn(s) + CuSO4(aq) = ZnSO4(aq) + Cu(s)
K3(PO4) + Sr(Cl)2 = K(Cl) + Sr3(PO4)2 =>
2 K3(PO4) + 3 Sr(Cl)2 = 6 K(Cl) + Sr3(PO4)2
C3H6 + O2 = C3O2 + H6O2 =>
C3H6 + 2 O2 = C3O2 + H6O2
C3H7OH + O2 = CO2 + H =>
2 C3H7OH + 5 O2 = 6 CO2 + 16 H
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
C3H7OH + O2 = CO2 + H =>
2 C3H7OH + 5 O2 = 6 CO2 + 16 H
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
COCl2 = CO + Cl2 =>
COCl2 = CO + Cl2
NH4Cl + NaOH = NaCl + NH3 + H2O =>
NH4Cl + NaOH = NaCl + NH3 + H2O
CO2 + H2O = O2 + C2H6 =>
4 CO2 + 6 H2O = 7 O2 + 2 C2H6
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K3(PO4) + Li2(SO4) = K2(SO4) + Li3(PO4) =>
2 K3(PO4) + 3 Li2(SO4) = 3 K2(SO4) + 2 Li3(PO4)
Br2 + NaI = BrI + Na =>
Br2 + 2 NaI = 2 BrI + 2 Na
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Cr{6+} + {-} = Cr{3+} =>
Cr{6+} + 3e = Cr{3+}
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
C6H12 + O2 = C6O2 + H20 =>
5 C6H12 + 5 O2 = 5 C6O2 + 3 H20
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
C6H12 + O2 = C6O2 + H2O =>
C6H12 + 4 O2 = C6O2 + 6 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
P2O5 + BaO = Ba3P2O8 =>
P2O5 + 3 BaO = Ba3P2O8
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
Al(s) + CuCl2(aq) = AlCl3(aq) + Cu(s) =>
2 Al(s) + 3 CuCl2(aq) = 2 AlCl3(aq) + 3 Cu(s)
CO + I2O5 = CO2 + I2 =>
5 CO + I2O5 = 5 CO2 + I2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Fe + O2 + H{+} = Fe{2+} + H2O =>
2 Fe + O2 + 4 H{+} = 2 Fe{2+} + 2 H2O
H2SO4 + NaOH = H3O + NaSO4 =>
H2SO4 + NaOH = H3O + NaSO4
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
K3(PO4) + H2(SO4) = K2(SO4) + H3(PO4) =>
2 K3(PO4) + 3 H2(SO4) = 3 K2(SO4) + 2 H3(PO4)
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Al + PbN2O6 = AlN3O9 + Pb =>
2 Al + 3 PbN2O6 = 2 AlN3O9 + 3 Pb
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cr(NO3)3 + CaCO3 = Cr2(CO3)3 + Ca(NO3)2 =>
2 Cr(NO3)3 + 3 CaCO3 = Cr2(CO3)3 + 3 Ca(NO3)2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/11
Équations équilibrées sur02/24/10
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