| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Na + 2 HPo4 = 2 Na3Po4 + H2
O2 + PCl3 = POCl3 =>
O2 + 2 PCl3 = 2 POCl3
C4H8 + KMnO4 + H2O = C4H8(OH)2 + MnO2 + KOH =>
3 C4H8 + 2 KMnO4 + 4 H2O = 3 C4H8(OH)2 + 2 MnO2 + 2 KOH
FeO + H = Fe + H2O =>
FeO + 2 H = Fe + H2O
HCl + Zn + C7H6O = C7H8 + ZnCl + H2O =>
4 HCl + 4 Zn + C7H6O = C7H8 + 4 ZnCl + H2O
ZnSO4FeCl3 = FeSO4ZnCl3 =>
ZnSO4FeCl3 = FeSO4ZnCl3
AgCl(aq) + Cu(s) = Ag(s) + CuCl2(aq) =>
2 AgCl(aq) + Cu(s) = 2 Ag(s) + CuCl2(aq)
BaCl2 + SO2 = BaSO4 + Cl2S =>
BaCl2 + 2 SO2 = BaSO4 + Cl2S
Sn(OH)2 + OH = SnO2 + H2O =>
Sn(OH)2 + 2 OH = SnO2 + 2 H2O
C4H10 + Cl2 = C4H6Cl2 + HCl =>
C4H10 + 3 Cl2 = C4H6Cl2 + 4 HCl
NO3 + SiH4 = NO2 + SiO3 + H2O =>
5 NO3 + SiH4 = 5 NO2 + SiO3 + 2 H2O
Fe(s)S(s) = FeS(s) =>
Fe(s)S(s) = FeS(s)
Hl + NaOH = HlOH + Na =>
Hl + NaOH = HlOH + Na
KMnO4 + C4H8 + H2O = KOH + MnO2 + C2H4O2 =>
8 KMnO4 + 3 C4H8 + 4 H2O = 8 KOH + 8 MnO2 + 6 C2H4O2
C4H10 + Cl2 = C4H6Cl2 + HCl =>
C4H10 + 3 Cl2 = C4H6Cl2 + 4 HCl
Na + HPo4 = Na3Po4 + H2 =>
6 Na + 2 HPo4 = 2 Na3Po4 + H2
C4H8 + KMnO4 + H2O = C4H10O2 + MnO2 + KOH =>
3 C4H8 + 2 KMnO4 + 4 H2O = 3 C4H10O2 + 2 MnO2 + 2 KOH
Na + HPo4 = Na3Po4 + H2 =>
6 Na + 2 HPo4 = 2 Na3Po4 + H2
FeO + H = Fe*H2O =>
FeO + 2 H = Fe*H2O
C8H10 + KMnO4 + H2SO4 = C7H7O2 + K2SO4 + MnSO4 + H2O =>
35 C8H10 + 46 KMnO4 + 69 H2SO4 = 40 C7H7O2 + 23 K2SO4 + 46 MnSO4 + 104 H2O
KI + FeO = K2O + FeI2 =>
2 KI + FeO = K2O + FeI2
BiCl3 + SnCl2 + NaOH = Bi + Sn(OH)4 + NaCl =>
2 BiCl3 + 3 SnCl2 + 12 NaOH = 2 Bi + 3 Sn(OH)4 + 12 NaCl
C4H8 + KMnO4 + H2O = C4H10O2 + MnO2 + KOH =>
3 C4H8 + 2 KMnO4 + 4 H2O = 3 C4H10O2 + 2 MnO2 + 2 KOH
AX = A + X =>
AX = A + X
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
H2S + HClO = S + HCl + H2O =>
H2S + HClO = S + HCl + H2O
CaOH2 = CaH2O =>
CaOH2 = CaH2O
Al(g) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(g) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
BiCl3 + SnCl2 + NaOH = Bi + Sn(OH)4 + NaCl =>
2 BiCl3 + 3 SnCl2 + 12 NaOH = 2 Bi + 3 Sn(OH)4 + 12 NaCl
KC2H3O2 + HBr = KBr + HC2 + H3O2 =>
KC2H3O2 + HBr = KBr + HC2 + H3O2
C + H2O = CO + H2 =>
C + H2O = CO + H2
KC2H3O2 + HBr = KBr + HC2 + H3O2 =>
KC2H3O2 + HBr = KBr + HC2 + H3O2
NaBr + H2SO4 = Na2SO4 + H2O + SO2 + Br4 =>
4 NaBr + 4 H2SO4 = 2 Na2SO4 + 4 H2O + 2 SO2 + Br4
BiCl3 + SnCl2 + NaOH = Bi + Sn(OH)4 + NaCl =>
2 BiCl3 + 3 SnCl2 + 12 NaOH = 2 Bi + 3 Sn(OH)4 + 12 NaCl
Na + HPo4 = Na3Po4 + H2 =>
6 Na + 2 HPo4 = 2 Na3Po4 + H2
CrO4Pb(NO3)2 = PbCrO4(NO3)2 =>
CrO4Pb(NO3)2 = PbCrO4(NO3)2
NaOH + MgO = Mg(OH)2 + Na2O =>
2 NaOH + MgO = Mg(OH)2 + Na2O
BaCl2 + SO2 = BaSO4 + Cl2S =>
BaCl2 + 2 SO2 = BaSO4 + Cl2S
Na2S2O3 + HCl = Na2S4O6 + S8 + NaCl + H2O =>
20 Na2S2O3 + 24 HCl = 8 Na2S4O6 + S8 + 24 NaCl + 12 H2O
H2C2O4 + CaCl2 = CaC2O4 + HCl = =>
H2C2O4 + CaCl2 = CaC2O4 + 2 HCl
KC2H3O2 + HBr = KBr + HC2 + H3O2 =>
KC2H3O2 + HBr = KBr + HC2 + H3O2
BiCl3 + SnCl2 + NaOH = Bi + Sn(OH)4 + NaCl =>
2 BiCl3 + 3 SnCl2 + 12 NaOH = 2 Bi + 3 Sn(OH)4 + 12 NaCl
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
AgCl(aq) + Cu(s) = Ag(s) + CuCl2(aq) =>
2 AgCl(aq) + Cu(s) = 2 Ag(s) + CuCl2(aq)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
ZnI2 + Ag = Zn + AgI =>
ZnI2 + 2 Ag = Zn + 2 AgI
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
BiCl3 + SnCl2 + NaOH = Bi + Sn(OH)4 + NaCl =>
2 BiCl3 + 3 SnCl2 + 12 NaOH = 2 Bi + 3 Sn(OH)4 + 12 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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