| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 O2 + C3(H8) = 4 H2O + 3 CO2
CaBr2(aq) + Al2(CO3)3(s) = AlBr3(aq) + CaCO3 =>
3 CaBr2(aq) + Al2(CO3)3(s) = 2 AlBr3(aq) + 3 CaCO3
H2SO4 + NaBr + Na(BrO3) = Na2(SO4) + H2O + Br =>
3 H2SO4 + 5 NaBr + Na(BrO3) = 3 Na2(SO4) + 3 H2O + 6 Br
KMnO4 + SO2 = MnSO4 + K + O2 =>
KMnO4 + SO2 = MnSO4 + K + O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
AlCl3 + NH3 + H2O = NH4 + Al(OH)4 + NH4Cl =>
AlCl3 + 4 NH3 + 4 H2O = NH4 + Al(OH)4 + 3 NH4Cl
N + H2 = NH3 =>
2 N + 3 H2 = 2 NH3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
FeSO4 + Zn2 = ZnSO4 + Fe =>
2 FeSO4 + Zn2 = 2 ZnSO4 + 2 Fe
C19H29COOH + O3 = CO2 + H2O =>
3 C19H29COOH + 53 O3 = 60 CO2 + 45 H2O
Bi + O = Bi2O3 =>
2 Bi + 3 O = Bi2O3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
PbCl2 + F2 = PbF2 + Cl2 =>
PbCl2 + F2 = PbF2 + Cl2
CuCl + NaOCl + H2O = Cu(OH)2 + CuCl2 + NaCl =>
2 CuCl + NaOCl + H2O = Cu(OH)2 + CuCl2 + NaCl
C10H18O + CH3OH = C10H20O + CH3O =>
C10H18O + 2 CH3OH = C10H20O + 2 CH3O
MgPdCl2 = MgCl2 + Pd =>
MgPdCl2 = MgCl2 + Pd
Ca(s) + H2O = Ca(OH)2(aq)H2(g) =>
Ca(s) + 2 H2O = Ca(OH)2(aq)H2(g)
Cr2O7{2-} + H2O + {-} = Cr(OH)6{3-} + OH{-} =>
Cr2O7{2-} + 7 H2O + 6e = 2 Cr(OH)6{3-} + 2 OH{-}
O2(g) + N2(g) = NO3(g) =>
3 O2(g) + N2(g) = 2 NO3(g)
Zn + AlBr2 = ZnBr + Al =>
2 Zn + AlBr2 = 2 ZnBr + Al
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
V10O28{6-} + H{+} + H2SO3 = VO{2+} + SO4{2-} + H2O =>
V10O28{6-} + 16 H{+} + 5 H2SO3 = 10 VO{2+} + 5 SO4{2-} + 13 H2O
AlS3 + Cl2P = AlCl3 + PS2 =>
2 AlS3 + 3 Cl2P = 2 AlCl3 + 3 PS2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
FeCl2 + O2 + H2O = Fe2O3 + HCl =>
4 FeCl2 + O2 + 4 H2O = 2 Fe2O3 + 8 HCl
C14H30 = C8H18 + C2H4 =>
C14H30 = C8H18 + 3 C2H4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Sn(s) + HCl(aq) = SnCl2(aq) + H2(g) =>
Sn(s) + 2 HCl(aq) = SnCl2(aq) + H2(g)
KNO3 + TiCl4 = Ti(NO3)4 + KCl =>
4 KNO3 + TiCl4 = Ti(NO3)4 + 4 KCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
ZnSO4 + BaI2 = ZnI + Ba(SO4)2 =>
2 ZnSO4 + BaI2 = 2 ZnI + Ba(SO4)2
C6H6 + Cl6 = C6Cl6 + H6 =>
C6H6 + Cl6 = C6Cl6 + H6
ZrO(NO3)2* = ZrO2 + NO2 + O2 =>
2 ZrO(NO3)2* = 2 ZrO2 + 4 NO2 + O2
CH3COOH2C4H8 + O2 = CO2 + H2O =>
4 CH3COOH2C4H8 + 33 O2 = 24 CO2 + 26 H2O
Fe2O3(s) + H2(s) = Fe(s) + H2O(l) =>
Fe2O3(s) + 3 H2(s) = 2 Fe(s) + 3 H2O(l)
NiCl2 + (NH4)2SO3 = NiSO3 + NH4 + Cl =>
NiCl2 + (NH4)2SO3 = NiSO3 + 2 NH4 + 2 Cl
Cu(NO3)2 + H2O = Cu(NO3)2*25H2O =>
Cu(NO3)2 + 25 H2O = Cu(NO3)2*25H2O
CsCl = Cs + Cl2 =>
2 CsCl = 2 Cs + Cl2
CH3OH + C6COOHOH = C7OOCH3 + H2O =>
25 CH3OH + 17 C6COOHOH = 18 C7OOCH3 + 40 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
ZnS(s) = Zn(s) + S8(s) =>
8 ZnS(s) = 8 Zn(s) + S8(s)
Cr2(SO4)3 + KOH = K2SO4 + Cr(OH)3 =>
Cr2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Cr(OH)3
CO2 + S = COS + O2 =>
2 CO2 + 2 S = 2 COS + O2
ZnH + PCl = PH + ZnCl =>
ZnH + PCl = PH + ZnCl
Ag(NO3)2(aq) + NaCl = NaNO3(aq) + AgCl2(s) =>
Ag(NO3)2(aq) + 2 NaCl = 2 NaNO3(aq) + AgCl2(s)
C9H18O5 + O2 = CO2 + H2O =>
C9H18O5 + 11 O2 = 9 CO2 + 9 H2O
Mg2Si(s) + HCl(aq) = SiH4(g) + MgCl2 =>
Mg2Si(s) + 4 HCl(aq) = SiH4(g) + 2 MgCl2
AgClO4 = Ag + Cl + O4 =>
AgClO4 = Ag + Cl + O4
Mg2Si(s) + HCl(aq) = SiH4(g) + MgCl2 =>
Mg2Si(s) + 4 HCl(aq) = SiH4(g) + 2 MgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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