| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Bi + 3 O2 = 2 Bi2O3
PbO2 + CaO = Ca2PbO4 =>
PbO2 + 2 CaO = Ca2PbO4
Cu(No3)2 + Na3PO4 = Cu3(PO4)2 + NaNo3 =>
3 Cu(No3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNo3
Li + Fe2S = Fe + Li2S =>
2 Li + Fe2S = 2 Fe + Li2S
CHOOH + NH3 = NH4 + COOH =>
CHOOH + NH3 = NH4 + COOH
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
MgCl2 + K2CO3 + H2O = (MgOH)2CO3 + CO2 + KCl =>
2 MgCl2 + 2 K2CO3 + H2O = (MgOH)2CO3 + CO2 + 4 KCl
NaHCO3 + H2SO4(d) = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4(d) = 2 CO2 + 2 H2O + Na2SO4
Zn(C2H3O2)2 + Na3PO4 = NaC2H3O2 + Zn3(PO4)2 =>
3 Zn(C2H3O2)2 + 2 Na3PO4 = 6 NaC2H3O2 + Zn3(PO4)2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca(OH)2 + P4O10 + H2O = Ca(H2PO4)2 =>
2 Ca(OH)2 + P4O10 + 2 H2O = 2 Ca(H2PO4)2
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
LiCl(l) = Li + Cl =>
LiCl(l) = Li + Cl
S + O + Cl = SOCl2 =>
S + O + 2 Cl = SOCl2
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
MgCl2 + HCl = MgHCl + Cl =>
MgCl2 + HCl = MgHCl + 2 Cl
Na2SO4 + Sr(OH)2 = NaOH + SrSO4 =>
Na2SO4 + Sr(OH)2 = 2 NaOH + SrSO4
Pb + HCl = PbCl2* + H2* =>
Pb + 2 HCl = PbCl2* + H2*
NH3 + H2CO3 = (NH4)2CO3 =>
2 NH3 + H2CO3 = (NH4)2CO3
Na2SO4 + BaCl2 = Na2Cl2SO4Ba =>
Na2SO4 + BaCl2 = Na2Cl2SO4Ba
NaBr2 + F2 = NaBr2F =>
2 NaBr2 + F2 = 2 NaBr2F
Al + Cu(ClO3)2 = Al(ClO3) + Cu =>
2 Al + Cu(ClO3)2 = 2 Al(ClO3) + Cu
MgCl2 + HCl = MgHCl + Cl =>
MgCl2 + HCl = MgHCl + 2 Cl
KHSO3 = H2O + SO2 + K2SO3 =>
2 KHSO3 = H2O + SO2 + K2SO3
H(SO4) + FeCl2 = HCl + Fe(SO4)2 =>
2 H(SO4) + FeCl2 = 2 HCl + Fe(SO4)2
Mq + HCl = MqCl2 + H2 =>
Mq + 2 HCl = MqCl2 + H2
H5PO5 + CaCO3 = CaHPO4 + H2O + CO2 =>
H5PO5 + CaCO3 = CaHPO4 + 2 H2O + CO2
CuCl2 + Zn = Cu + ZnCl2 =>
CuCl2 + Zn = Cu + ZnCl2
Na2SO4 + BeCl2 = NaCl + BeSO4 =>
Na2SO4 + BeCl2 = 2 NaCl + BeSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
KOH + C4H6O6 = C4H4K2O6 + H2O =>
2 KOH + C4H6O6 = C4H4K2O6 + 2 H2O
FeCl3 + KMnO4 = FeCl2 + MnCl2 + KCl + O2 =>
3 FeCl3 + KMnO4 = 3 FeCl2 + MnCl2 + KCl + 2 O2
Cu(s) + H2SO4(ag) = CuSO4(ag) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4(ag) = CuSO4(ag) + SO2(g) + 2 H2O(l)
LiHCO3 + H2SO4 = H2CO3 + Li2SO4 =>
2 LiHCO3 + H2SO4 = 2 H2CO3 + Li2SO4
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
PCl5 + NaOH = NaH2PO4 + NaCl + H2O =>
PCl5 + 6 NaOH = NaH2PO4 + 5 NaCl + 2 H2O
H2SiO3 + PbO2 = Pb(SiO3)2 + H2O =>
2 H2SiO3 + PbO2 = Pb(SiO3)2 + 2 H2O
Al6 + Br2 = Al2Br2 =>
Al6 + 3 Br2 = 3 Al2Br2
Cr2(SO4)3 + (NH4)2CO3 = Cr2(CO3)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2CO3 = Cr2(CO3)3 + 3(NH4)2SO4
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Mg2 + O2 = (MgO)2 =>
Mg2 + O2 = (MgO)2
Ca(NO3)2 + PbSO4 = CaSO4 + Pb(NO3)2 =>
Ca(NO3)2 + PbSO4 = CaSO4 + Pb(NO3)2
Cu + H = CuH2 =>
Cu + 2 H = CuH2
CO3 + S2 = SO3 + C2 =>
2 CO3 + S2 = 2 SO3 + C2
Hg + HCl = HgCl + H2 =>
2 Hg + 2 HCl = 2 HgCl + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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