| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 10 Cl2 = 4 PCl5
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
MnO + HCl = MnCl2 + H2O =>
MnO + 2 HCl = MnCl2 + H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
S + O2 = SO2 =>
S + O2 = SO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
CH2 + S = CS2 + H2S =>
CH2 + 3 S = CS2 + H2S
Mg + HNO3 = Mg(NO3)2 + H =>
Mg + 2 HNO3 = Mg(NO3)2 + 2 H
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
K2CO3 + H{+} = CO2 + H2O + K{+} =>
K2CO3 + 2 H{+} = CO2 + H2O + 2 K{+}
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ca(HCO3)2 + H3PO4 = Ca3(PO4)2 + H2O + CO2 =>
3 Ca(HCO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O + 6 CO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ca(HCO3)2 + H3PO4 = Ca3(PO4)2 + H2O + CO2 =>
3 Ca(HCO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O + 6 CO2
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
N2O5 = NO2(g) + O2(g) =>
2 N2O5 = 4 NO2(g) + O2(g)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
C2H6(g) + O2(g) = CO2(g) + H20(g) =>
10 C2H6(g) + 20 O2(g) = 20 CO2(g) + 3 H20(g)
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Na + ZnCo3 = Na2Co3 + Zn =>
2 Na + ZnCo3 = Na2Co3 + Zn
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
Na + ZnCo3 = Na2Co3 + Zn =>
2 Na + ZnCo3 = Na2Co3 + Zn
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/20
Équations équilibrées sur01/29/20
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