| Équations équilibrées la veille | Équations équilibrées le lendemain |
S3 = 3 S
H3PO4 + AgOH = Ag3PO4 + H2O =>
H3PO4 + 3 AgOH = Ag3PO4 + 3 H2O
C7H8O2(l) + O2(g) = CO2(g) + H2O(g) =>
C7H8O2(l) + 8 O2(g) = 7 CO2(g) + 4 H2O(g)
K2SO4 + CaO + H2O = KOH + CaSO4 =>
K2SO4 + CaO + H2O = 2 KOH + CaSO4
Cu + AlCl3 = CuCl2 + Al =>
3 Cu + 2 AlCl3 = 3 CuCl2 + 2 Al
Bi2(HPO3)5 + Mn = MnHPO3 + Bi =>
Bi2(HPO3)5 + 5 Mn = 5 MnHPO3 + 2 Bi
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
S + P = PS =>
S + P = PS
CaSO4 + NaHCO3 = Na2SO4 + Ca(HCO3)2 =>
CaSO4 + 2 NaHCO3 = Na2SO4 + Ca(HCO3)2
CoCl2 + Na4SiO4 = CoSiO4 + Na2Cl =>
CoCl2 + Na4SiO4 = CoSiO4 + 2 Na2Cl
S2Cl2 + NH4Cl = S4N4 + S8 + HCl =>
6 S2Cl2 + 4 NH4Cl = S4N4 + S8 + 16 HCl
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
FeCl3 + FeSO4*7H2O + NaOH = Fe3O4 + Na2SO4 + NaCl + H2O =>
2 FeCl3 + FeSO4*7H2O + 8 NaOH = Fe3O4 + Na2SO4 + 6 NaCl + 11 H2O
H{+} + F{-} = HF =>
H{+} + F{-} = HF
H = H2 =>
2 H = H2
SO2 + NaOH = Na2SO3 + H2O = =>
SO2 + 2 NaOH = Na2SO3 + H2O
CuSO4(aq) + KNO3(aq) = Cu(NO3)2(aq) + K2SO4(aq) =>
CuSO4(aq) + 2 KNO3(aq) = Cu(NO3)2(aq) + K2SO4(aq)
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Cu + LiC2H3O2 = Li + Cu(C2H3O2)2 =>
Cu + 2 LiC2H3O2 = 2 Li + Cu(C2H3O2)2
CuS + NaCl = CuCl2 + Na2S =>
CuS + 2 NaCl = CuCl2 + Na2S
AgF + HCl = HF + AgCl =>
AgF + HCl = HF + AgCl
HNO3 + As2O3 + H2O = H3AsO4 + NO =>
4 HNO3 + 3 As2O3 + 7 H2O = 6 H3AsO4 + 4 NO
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 = (NO3)2Cu + Pb2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Ba(NO3)2 + KMnO4 = KNO3 + Ba(MnO4)2 =>
Ba(NO3)2 + 2 KMnO4 = 2 KNO3 + Ba(MnO4)2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
CHCH + HBr = CH3CHBr2 =>
CHCH + 2 HBr = CH3CHBr2
[Cd(NH3)4](OH)2 + NaCl = CdCl + NH3 + Na(OH)2 =>
[Cd(NH3)4](OH)2 + NaCl = CdCl + 4 NH3 + Na(OH)2
SO3(g) + H2O(aq) = H2SO4(g) =>
SO3(g) + H2O(aq) = H2SO4(g)
CrBr2 + Br2 = CrBr3 =>
2 CrBr2 + Br2 = 2 CrBr3
KI + Cl2 + H2O = HCl + HIO3 + KCl =>
KI + 3 Cl2 + 3 H2O = 5 HCl + HIO3 + KCl
MgCl2KNO3 = MgNO3KCl2 =>
MgCl2KNO3 = MgNO3KCl2
BaBr2 + Li = Ba2 + LiBr =>
2 BaBr2 + 4 Li = Ba2 + 4 LiBr
CO2 + Pb2O3 = PbCO3 + O2 =>
4 CO2 + 2 Pb2O3 = 4 PbCO3 + O2
KBr + HOH = KBr*H2O =>
KBr + HOH = KBr*H2O
CuOH2SO4 = CuSO4OH2 =>
CuOH2SO4 = CuSO4OH2
KOH + HClO4 = H2O + KClO4 =>
KOH + HClO4 = H2O + KClO4
SiO2 + NH3 = Si(NH)2 + H + O =>
SiO2 + 2 NH3 = Si(NH)2 + 4 H + 2 O
MnO2 + KJ + H2SO4 = K2SO4 + MnSO4 + J2 + H2O =>
MnO2 + 2 KJ + 2 H2SO4 = K2SO4 + MnSO4 + J2 + 2 H2O
NH2OH + FeCl3 + H2O = NHO3 + FeCl2 + HCl =>
NH2OH + 6 FeCl3 + 2 H2O = NHO3 + 6 FeCl2 + 6 HCl
F2 + KI = KF2 + I2 =>
2 F2 + 2 KI = 2 KF2 + I2
FeCl3 + Ni(OH)2 = Fe(OH)3 + NiCl2 =>
2 FeCl3 + 3 Ni(OH)2 = 2 Fe(OH)3 + 3 NiCl2
Cu3(PO4)2 + K2O = CuO + K3PO4 =>
Cu3(PO4)2 + 3 K2O = 3 CuO + 2 K3PO4
KOH + NaI = KI + NaOH =>
KOH + NaI = KI + NaOH
Cr2O3 + KOH + O2 = K2CrO4 + H2O =>
2 Cr2O3 + 8 KOH + 3 O2 = 4 K2CrO4 + 4 H2O
Al + HCl = AlCl3 + H2 = =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H3PO2 + BiCl3 + H2O = H3PO4 + Bi + HCl =>
3 H3PO2 + 4 BiCl3 + 6 H2O = 3 H3PO4 + 4 Bi + 12 HCl
CaSO4 + H3PO4 = Ca3(PO4)2 + H2SO4 =>
3 CaSO4 + 2 H3PO4 = Ca3(PO4)2 + 3 H2SO4
LiNO3 + Na3(PO4) = Li3PO4 + NaNO3 =>
3 LiNO3 + Na3(PO4) = Li3PO4 + 3 NaNO3
(NH4)2HPO4 = H3PO4 + NH3 =>
(NH4)2HPO4 = H3PO4 + 2 NH3
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/06/24
Équations équilibrées sur12/06/23
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