| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 ClO3 = Cl + 3 ClO4
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
C7H8O2 + NaOH = C7H7O2Na + H2O =>
C7H8O2 + NaOH = C7H7O2Na + H2O
Al + Fe3(PO4)2 = AlPO4 + Fe =>
2 Al + Fe3(PO4)2 = 2 AlPO4 + 3 Fe
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H6O(l) + O2 = CO2(g) + H2O =>
C2H6O(l) + 3 O2 = 2 CO2(g) + 3 H2O
CHOOH + KOH = KO2CH + H2O =>
CHOOH + KOH = KO2CH + H2O
Ag(NO3) + H2(SO4) = Ag(SO4) + H2(NO3) =>
Ag(NO3) + H2(SO4) = Ag(SO4) + H2(NO3)
C6H8O6 + I2 + H2O = C6H6O6 + I{-} + H3O{+} =>
C6H8O6 + I2 + 2 H2O = C6H6O6 + 2 I{-} + 2 H3O{+}
C12H23(OH)3 + O2 = CO2 + H2O =>
C12H23(OH)3 + 17 O2 = 12 CO2 + 13 H2O
CaTiF6 + H2SO4 + H2O = CaSO4 + TiO2 + HF =>
CaTiF6 + H2SO4 + 2 H2O = CaSO4 + TiO2 + 6 HF
AgCl + HPO3 = AgPO3 + HCl =>
AgCl + HPO3 = AgPO3 + HCl
Pb2 + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb2 + 2 PbO2 + 4 H2SO4 = 4 PbSO4 + 4 H2O
C6H12 + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C6H12 + 8 KMnO4 + 12 H2SO4 = 10 C3H6O2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
NaHSO3(aq) + HCl(aq) = SO2(g) + H2O(l) + NaCl(aq) =>
NaHSO3(aq) + HCl(aq) = SO2(g) + H2O(l) + NaCl(aq)
Na(s) + CN(g) = NaCN(aq) =>
Na(s) + CN(g) = NaCN(aq)
C6H13NO2 + Ca(OH)2 = CaC6H11NO2 + H2O =>
C6H13NO2 + Ca(OH)2 = CaC6H11NO2 + 2 H2O
Ho + HNO3 = Ho(NO3)3 + H2 =>
2 Ho + 6 HNO3 = 2 Ho(NO3)3 + 3 H2
PCl + Cl2 = PCl3 =>
PCl + Cl2 = PCl3
O2 + Pr = PrO2 =>
O2 + Pr = PrO2
NH4Cl + Ba3N2 = (NH4)3N + BaCl2 =>
6 NH4Cl + Ba3N2 = 2(NH4)3N + 3 BaCl2
N2O4(s) + N2H4(s) = N2(g) + H2O(g) =>
N2O4(s) + 2 N2H4(s) = 3 N2(g) + 4 H2O(g)
Fe2O3 + CO2 = Fe2(CO3)3 =>
Fe2O3 + 3 CO2 = Fe2(CO3)3
CuCl2 + ZnCl2 + FeCl2 + H2S = Cu2ZnFeS4 + HCl =>
2 CuCl2 + ZnCl2 + FeCl2 + 4 H2S = Cu2ZnFeS4 + 8 HCl
CH3COOH + Na = Na(CH3COOH)2 =>
2 CH3COOH + Na = Na(CH3COOH)2
Na3N = Na2 + N2 =>
2 Na3N = 3 Na2 + N2
Na3VO4 + H2SO4 = Na3V3O9 + Na2SO4 + H2O =>
3 Na3VO4 + 3 H2SO4 = Na3V3O9 + 3 Na2SO4 + 3 H2O
Al2Se3 + (NH4)3PO4 = AlPO4 + (NH4)2Se =>
Al2Se3 + 2(NH4)3PO4 = 2 AlPO4 + 3(NH4)2Se
PbO + C6 = Pb + CO =>
6 PbO + C6 = 6 Pb + 6 CO
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe + HClO4 = Fe(ClO4)3 + H2 =>
2 Fe + 6 HClO4 = 2 Fe(ClO4)3 + 3 H2
ZnI2 + Li = LiI2 + Zn =>
ZnI2 + Li = LiI2 + Zn
Cd + NO3 = CdNO3 =>
Cd + NO3 = CdNO3
ClO2 + H2O = HClO3 + HCl =>
6 ClO2 + 3 H2O = 5 HClO3 + HCl
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
K2O + Na2O + SiO2 = Na2K2SiO4 =>
K2O + Na2O + SiO2 = Na2K2SiO4
SnCl4 + NaOH = Sn(OH)2 + NaCl + H2O + O2 =>
2 SnCl4 + 8 NaOH = 2 Sn(OH)2 + 8 NaCl + 2 H2O + O2
CuO + H2(SO4) = CuSO4 + OH2 =>
CuO + H2(SO4) = CuSO4 + OH2
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
C7H8O2 + NaOH = C7H7O2Na + H2O =>
C7H8O2 + NaOH = C7H7O2Na + H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
CrO3 + H3PO4 = Cr(PO4)2 + H2O =>
CrO3 + 2 H3PO4 = Cr(PO4)2 + 3 H2O
KNO3 + ZnSO4 = K2SO4 + Zn(NO3)2 =>
2 KNO3 + ZnSO4 = K2SO4 + Zn(NO3)2
CrCl3 + H2O2 + NaOH = NaCrO4 + H2O + NaCl =>
CrCl3 + 2 H2O2 + 4 NaOH = NaCrO4 + 4 H2O + 3 NaCl
NH4Cl + NaOH = NH3 + H2O + NaCl =>
NH4Cl + NaOH = NH3 + H2O + NaCl
C2H5OH + C2H3COOH = C4H8O2 + H2O =>
3 C2H5OH + 2 C2H3COOH = 3 C4H8O2 + H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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