| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CaCl2 + 2 Na2SO3 = Ca2(SO3)2 + 4 NaCl
Mn(OH)2 + O2 = MnO4 + H2 =>
Mn(OH)2 + O2 = MnO4 + H2
Ag3 = Ag = N2 =>
Ag3 = 3 Ag
K2S2O5 + H2SO4 = KHSO4 + SO2 + H2O =>
K2S2O5 + 2 H2SO4 = 2 KHSO4 + 2 SO2 + H2O
FeSO4 + K3(Fe(CN)6) = Fe3(Fe[CN]6)2 + K2SO4 =>
3 FeSO4 + 2 K3(Fe(CN)6) = Fe3(Fe[CN]6)2 + 3 K2SO4
Eu(s) + H2O(l) = Eu(OH)3(aq) + H2(g) =>
2 Eu(s) + 6 H2O(l) = 2 Eu(OH)3(aq) + 3 H2(g)
SnF2 + H2O = SnO + HF =>
SnF2 + H2O = SnO + 2 HF
HClO4Sr(OH)2 = H3O2SrClO4 =>
HClO4Sr(OH)2 = H3O2SrClO4
P4 + CI2 = PCI2 =>
P4 + 4 CI2 = 4 PCI2
H2SO4 + Zn = S + Zn(SO4)2 + H2O =>
8 H2SO4 + 3 Zn = 2 S + 3 Zn(SO4)2 + 8 H2O
V2O5 + Ca = V + CaO =>
V2O5 + 5 Ca = 2 V + 5 CaO
Eu(s) + H2O(l) = Eu(OH)3(aq) + H2(g) =>
2 Eu(s) + 6 H2O(l) = 2 Eu(OH)3(aq) + 3 H2(g)
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
Ag2NO3 + BaCl2 = Ag2Cl2 + BaNO3 =>
Ag2NO3 + BaCl2 = Ag2Cl2 + BaNO3
PH3 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H3PPO4 + H2O =>
10 PH3 + 11 KMnO4 + 22 H2SO4 = 11 KHSO4 + 11 MnSO4 + 5 H3PPO4 + 24 H2O
MoO3(s) + XeF2(g) = MoF6(l) + Xe(g) + O2(g) =>
2 MoO3(s) + 6 XeF2(g) = 2 MoF6(l) + 6 Xe(g) + 3 O2(g)
FeCl2(aq) + KMnO4(aq) + HCl(aq) = FeCl3(aq) + MnCl2(aq) + H2O(l) + KCl2(aq) =>
4 FeCl2(aq) + KMnO4(aq) + 8 HCl(aq) = 4 FeCl3(aq) + MnCl2(aq) + 4 H2O(l) + KCl2(aq)
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
P4 + CI2 = PCI2 =>
P4 + 4 CI2 = 4 PCI2
C3H7COOH + K2S = C3H7COOK + S + H2 =>
2 C3H7COOH + K2S = 2 C3H7COOK + S + H2
Al2(SO4)3 + Li2S = Al2S3 + Li2SO4 =>
Al2(SO4)3 + 3 Li2S = Al2S3 + 3 Li2SO4
Ca(OH)2 + NH4Cl = CaCl2 + NH3 + H2O =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 NH3 + 2 H2O
NaCH3COO + Ba(OH)2 = Ba(CH3COO)2 + NaOH =>
2 NaCH3COO + Ba(OH)2 = Ba(CH3COO)2 + 2 NaOH
HCl + As3O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
3 HCl + As3O3 + 3 NaNO3 + 3 H2O = 3 NO + 3 H3AsO4 + 3 NaCl
C8H10O2 + C4H6O3 + (CH3CH2)3N = C10H12O3 + (CH3CH2)3NHO2CCH3 =>
C8H10O2 + C4H6O3 + (CH3CH2)3N = C10H12O3 + (CH3CH2)3NHO2CCH3
H2 + ClOH = Cl2 + H2O =>
H2 + 2 ClOH = Cl2 + 2 H2O
NaCl + H2O = NaCl(H2O) =>
NaCl + H2O = NaCl(H2O)
KOH + FeCl2 = Fe(OH)2 + KCl =>
2 KOH + FeCl2 = Fe(OH)2 + 2 KCl
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
P4 + CI2 = PCI2 =>
P4 + 4 CI2 = 4 PCI2
Li(l) + H2(g) = LiH =>
2 Li(l) + H2(g) = 2 LiH
SO3 + Ba(OH)2 = BaSO4 + H2O =>
SO3 + Ba(OH)2 = BaSO4 + H2O
KHS + H2O = K2O + H2S =>
2 KHS + H2O = K2O + 2 H2S
NH4OH + (AlCl3) = NH4Cl + Al(OH)3 =>
3 NH4OH + (AlCl3) = 3 NH4Cl + Al(OH)3
FeS2 + Br2 + KOH = Fe(OH)3 + KBr + H2O + K2SO4 =>
2 FeS2 + 15 Br2 + 38 KOH = 2 Fe(OH)3 + 30 KBr + 16 H2O + 4 K2SO4
Li2OH2 + H2 = Li2OH4 =>
Li2OH2 + H2 = Li2OH4
Pb + CI2 = PbCI2 =>
Pb + CI2 = PbCI2
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
AgClO3 + Na3PO4 = NaClO3 + Ag3PO4 =>
3 AgClO3 + Na3PO4 = 3 NaClO3 + Ag3PO4
CuO + HNo3 = Cu(No)3 + No2 + H2O =>
2 CuO + 4 HNo3 = 2 Cu(No)3 + 3 No2 + 2 H2O
NaBr2 + Cl2 = NaCl + Br2 =>
2 NaBr2 + Cl2 = 2 NaCl + 2 Br2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CuCl2 + KHS = CuS + KCl + HCl =>
CuCl2 + KHS = CuS + KCl + HCl
H2Na2SO4 = Na2SO3H2O =>
H2Na2SO4 = Na2SO3H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CoPO4 + KOH = Co(OH)3 + K3(PO4) =>
CoPO4 + 3 KOH = Co(OH)3 + K3(PO4)
Sb2O5 + Al = Sb + Al2O3 =>
3 Sb2O5 + 10 Al = 6 Sb + 5 Al2O3
Na2S(aq) + Pb(NO3)2 = NaNO3 + PbS =>
Na2S(aq) + Pb(NO3)2 = 2 NaNO3 + PbS
Al + K3PO4 = K + AlPO4 =>
Al + K3PO4 = 3 K + AlPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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