| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn6O4(OH)4 + 12 RCOOH = 6(RCOO)2Sn + 8 H2O
FE + O2 = FEO4 =>
FE + 2 O2 = FEO4
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
NH4Cl + KOH = H2O + KCl + NH3 =>
NH4Cl + KOH = H2O + KCl + NH3
SnO2 + Al = Al2O3 + Sn =>
3 SnO2 + 4 Al = 2 Al2O3 + 3 Sn
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
CH3Ci + Ci2 = CH2Ci2 + HCi =>
CH3Ci + Ci2 = CH2Ci2 + HCi
Ca(HCO3)2 = CaCO3 + CO2 + H2O =>
Ca(HCO3)2 = CaCO3 + CO2 + H2O
Sn6O4(OH)4 + RCOOH = (RCOO)2Sn + H2O =>
Sn6O4(OH)4 + 12 RCOOH = 6(RCOO)2Sn + 8 H2O
Na2SO3 + KMnO4 + NaHSO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 6 NaHSO4 = 8 Na2SO4 + 2 MnSO4 + K2SO4 + 3 H2O
Zn3(PO4)2 + NaNO3 = Zn(NO3)2 + Na3PO4 =>
Zn3(PO4)2 + 6 NaNO3 = 3 Zn(NO3)2 + 2 Na3PO4
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
CuSO4(aq) + Na2CO3(aq) = CuCO3(s) + Na2SO4(aq) =>
CuSO4(aq) + Na2CO3(aq) = CuCO3(s) + Na2SO4(aq)
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
CaO + H2O = Ca(HO)2 =>
CaO + H2O = Ca(HO)2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Fe + S = FeS =>
Fe + S = FeS
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
FE + OH = FE(OH)2 =>
FE + 2 OH = FE(OH)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
K2C2O4 + HCl = KCl + H2C2O4 =>
K2C2O4 + 2 HCl = 2 KCl + H2C2O4
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
FE + SO4 = FE(SO4)2 =>
FE + 2 SO4 = FE(SO4)2
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
SOCl2 + H2O = SO2 + HCl =>
SOCl2 + H2O = SO2 + 2 HCl
H + O2 = H2O =>
4 H + O2 = 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
C10H22 + O2 = H2O + CO2 =>
2 C10H22 + 31 O2 = 22 H2O + 20 CO2
C13H28 + O2 = CO2 + H2O =>
C13H28 + 20 O2 = 13 CO2 + 14 H2O
NaCl + O2 = Na2O + Cl2 =>
4 NaCl + O2 = 2 Na2O + 2 Cl2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
FeSO4 + H2S = FeS + H2SO4 =>
FeSO4 + H2S = FeS + H2SO4
Na2[B2(O2)2(OH)4] + H2SO4 + K[MnO4] = K2SO4 + Na2SO4 + B2O3 + H2O + MnO4 =>
Na2[B2(O2)2(OH)4] + 3 H2SO4 + 4 K[MnO4] = 2 K2SO4 + Na2SO4 + B2O3 + 5 H2O + 4 MnO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NH3 + SO2 = NO + S + H2O =>
4 NH3 + 5 SO2 = 4 NO + 5 S + 6 H2O
C2H4(g) + O2(g) = C2(g) + H2O(g) =>
C2H4(g) + O2(g) = C2(g) + 2 H2O(g)
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C2H4(g) + O2(g) = C2(g) + H2O(l) =>
C2H4(g) + O2(g) = C2(g) + 2 H2O(l)
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
DyCl3 + NaOH = Dy(OH)3 + NaCl =>
DyCl3 + 3 NaOH = Dy(OH)3 + 3 NaCl
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Na2CO3(s) + HCl(aq) = NaCl(aq) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl(aq) + CO2(g) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/12/15
Équations équilibrées sur09/11/14
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