| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2CrO4 + 3 SO2 = Cr2(SO4)3 + 2 H2O
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Fe2O3 + SO3 = Fe2(SO4)3 =>
Fe2O3 + 3 SO3 = Fe2(SO4)3
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
H2SO3 + H2S = S + H2O =>
H2SO3 + 2 H2S = 3 S + 3 H2O
Fe(OH)3 + KOH = K3Fe(OH)6 =>
Fe(OH)3 + 3 KOH = K3Fe(OH)6
H2SO3 + NO2 = H2SO4 + NO =>
H2SO3 + NO2 = H2SO4 + NO
NaOH = NaO + H2 =>
2 NaOH = 2 NaO + H2
MG + H2O = H2 + MG(OH)2 =>
MG + 2 H2O = H2 + MG(OH)2
MG + H2O = H2 + MGOH =>
2 MG + 2 H2O = H2 + 2 MGOH
FeCO3 + HNO3 = Fe(NO3)3 + CO2 + H2O + NO =>
3 FeCO3 + 10 HNO3 = 3 Fe(NO3)3 + 3 CO2 + 5 H2O + NO
NaOH + CHCl3 = NaCl + CHCl2OH =>
NaOH + CHCl3 = NaCl + CHCl2OH
MG + H2O = H2 + MG(OH)2 =>
MG + 2 H2O = H2 + MG(OH)2
NaOH + CHCl3 = NaCl + CHCl2OH =>
NaOH + CHCl3 = NaCl + CHCl2OH
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
P4S10 + H2O� = H3PO4 + H2S =>
P4S10 + 16 H2O� = 4 H3PO4 + 10 H2S
Cl2 + AgNO3 + H2O = AgCl + HNO3 + O2 =>
2 Cl2 + 4 AgNO3 + 2 H2O = 4 AgCl + 4 HNO3 + O2
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Cu + AgNO3 = Ag + CuNO3 =>
Cu + AgNO3 = Ag + CuNO3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
S + O2 = SO2 =>
S + O2 = SO2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
P4O12 + H2O = H3O + PO4 =>
P4O12 + 12 H2O = 8 H3O + 4 PO4
CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq) =>
2 CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq)
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Al + I = AlI3 =>
Al + 3 I = AlI3
C2H5NH2 + H2O = [C2H5NH3]OH =>
C2H5NH2 + H2O = [C2H5NH3]OH
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
S2 + O + H2O = H2SO4 =>
S2 + 6 O + 2 H2O = 2 H2SO4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
AlI3 + HNO3 = Al(NO3)3 + HI =>
AlI3 + 3 HNO3 = Al(NO3)3 + 3 HI
SO2 + O + H2O = H2SO4 =>
SO2 + O + H2O = H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/14
Équations équilibrées sur11/23/13
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