| Équations équilibrées la veille | Équations équilibrées le lendemain |
AL(OH)3 + 3 NaOH = Na3ALO3 + 3 H2O
Hg2(C2H3O2)2(aq) + KCl(aq) = Hg2Cl2(s) + KC2H3O2(aq) =>
Hg2(C2H3O2)2(aq) + 2 KCl(aq) = Hg2Cl2(s) + 2 KC2H3O2(aq)
Pb(NO3)2(aq) + KCl(aq) = PbCl2 + K(NO3) =>
Pb(NO3)2(aq) + 2 KCl(aq) = PbCl2 + 2 K(NO3)
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
Cr(OH)3 + NaOH = Na3CrO3 + H2O =>
Cr(OH)3 + 3 NaOH = Na3CrO3 + 3 H2O
Ba(OH)2 + HClO3 = Ba(ClO3)2 + H2O =>
Ba(OH)2 + 2 HClO3 = Ba(ClO3)2 + 2 H2O
C6H5ONa + CO2 + H2O = C6H5OH + Na2CO3 =>
2 C6H5ONa + CO2 + H2O = 2 C6H5OH + Na2CO3
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
MnS2 + Al2O3 = MnO2 + Al2S3 =>
3 MnS2 + 2 Al2O3 = 3 MnO2 + 2 Al2S3
HCl + O2 = Cl2 + H2O =>
4 HCl + O2 = 2 Cl2 + 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
ZN + HCL = H + ZNCL =>
ZN + HCL = H + ZNCL
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Mg + H2So4 = Mg(So4) + H2 =>
Mg + H2So4 = Mg(So4) + H2
KNO3 + FeCl2 + HCl = FeCl3 + NO + H2O + KCl =>
KNO3 + 3 FeCl2 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
ZN + HCL = H + ZNCL =>
ZN + HCL = H + ZNCL
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
ZN + HCL = H2 + ZNCL =>
2 ZN + 2 HCL = H2 + 2 ZNCL
Mg3N2 + H2O = NH3 + Mg(OH)2 =>
Mg3N2 + 6 H2O = 2 NH3 + 3 Mg(OH)2
LiCl + Ag = AgCl + Li =>
LiCl + Ag = AgCl + Li
C + NO2 = CO2 + N2 =>
2 C + 2 NO2 = 2 CO2 + N2
C2H2 + H2 = C2H5 =>
2 C2H2 + 3 H2 = 2 C2H5
C + O2 = CO2 =>
C + O2 = CO2
Fe + HNO3 = Fe(NO3)3 + N2O + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 N2O + 15 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaNO2 + CH3COOH + KI = KNO2 + I2 + NaCH3COOH =>
2 NaNO2 + 2 CH3COOH + 2 KI = 2 KNO2 + I2 + 2 NaCH3COOH
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
LiCl + AgNO3 = AgCl + LiNO3 =>
LiCl + AgNO3 = AgCl + LiNO3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
KL + NaNO2 = K2NO2 + NaL2 =>
2 KL + NaNO2 = K2NO2 + NaL2
SO2 + OH = HSO3 =>
SO2 + OH = HSO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
MnCl2 + HNO3 + HCl = NO + MnCl4 + H2O =>
3 MnCl2 + 2 HNO3 + 6 HCl = 2 NO + 3 MnCl4 + 4 H2O
Cr(C2H3O2)2 + H2O = Cr(C2H3O2)2*H2O =>
Cr(C2H3O2)2 + H2O = Cr(C2H3O2)2*H2O
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/05/18
Équations équilibrées sur03/07/17
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