| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Ag(NO3) + ZnCl2 = AgCl + Zn(NO3)2 =>
2 Ag(NO3) + ZnCl2 = 2 AgCl + Zn(NO3)2
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
C + O2 = CO =>
2 C + O2 = 2 CO
BaCl + AgNO3 = AgCl + BaNO3 =>
BaCl + AgNO3 = AgCl + BaNO3
C + O = CO =>
C + O = CO
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
BaCl2 + AgNO3 = AgCl2 + BaNO3 =>
BaCl2 + AgNO3 = AgCl2 + BaNO3
Hg + H2SO4 = HgSO4 + H2 =>
Hg + H2SO4 = HgSO4 + H2
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
Mg + H2 = MgH =>
2 Mg + H2 = 2 MgH
Mg + N2 = MgN =>
2 Mg + N2 = 2 MgN
C2H6 + O2 = CO + H20 =>
10 C2H6 + 10 O2 = 20 CO + 3 H20
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Ca3(PO4)2 + C = Ca3P2 + CO =>
Ca3(PO4)2 + 8 C = Ca3P2 + 8 CO
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Li + Cl = LiCl =>
Li + Cl = LiCl
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
Na2S + H2O = NaSH + NaOH =>
Na2S + H2O = NaSH + NaOH
HSCH2COOH + H2O = [SCH2COOH]{-} + H3O{+} =>
HSCH2COOH + H2O = [SCH2COOH]{-} + H3O{+}
Na2S2O3(aq) + HCl(aq) = NaCl(aq) + S(s) + SO2(g) + H2O(l) =>
Na2S2O3(aq) + 2 HCl(aq) = 2 NaCl(aq) + S(s) + SO2(g) + H2O(l)
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
Mg2 + O2 = MgO2 =>
Mg2 + 2 O2 = 2 MgO2
Mg + N2 = MgN =>
2 Mg + N2 = 2 MgN
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
CuCl2 + H2O = [Cu(H2O)6]{+2} + [CuCl4]{-2} =>
2 CuCl2 + 6 H2O = [Cu(H2O)6]{+2} + [CuCl4]{-2}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HSCH2COOH + H2O = [SCH2COOH]{-} + H3O{+} =>
HSCH2COOH + H2O = [SCH2COOH]{-} + H3O{+}
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
H2 + I2 = HI =>
H2 + I2 = 2 HI
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/08
Équations équilibrées sur02/02/07
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