| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BaCl2(aq) + Al2(SO4)3(aq) = 3 BaSO4(aq) + 2 AlCl3(aq)
Ni + H2O + H2SO4 = NiSO4*6H2O + H2 =>
Ni + 6 H2O + H2SO4 = NiSO4*6H2O + H2
Fe + ZnSO4 = FeSO4 + Zn =>
Fe + ZnSO4 = FeSO4 + Zn
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Ba(OH)2 + H3PO4BaHPO4 + H2O = Ba3(PO4)2*12H2O =>
2 Ba(OH)2 + H3PO4BaHPO4 + 8 H2O = Ba3(PO4)2*12H2O
Mg(NO3)2 + K2SiO3 = MgSiO3 + KNO3 =>
Mg(NO3)2 + K2SiO3 = MgSiO3 + 2 KNO3
AlP + Ca = Ca3P2 + Al =>
2 AlP + 3 Ca = Ca3P2 + 2 Al
Fe + NH4SCN = Fe(SCN) + NH4 =>
Fe + NH4SCN = Fe(SCN) + NH4
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Co + Cl2 + NaOH = Co(OH)2 + NaCl =>
Co + Cl2 + 2 NaOH = Co(OH)2 + 2 NaCl
CH3NH2 + H2SO4 = (CH3NH3)HSO4 =>
CH3NH2 + H2SO4 = (CH3NH3)HSO4
FeCl3 + (NH4)(OH) = Fe(OH)3 + (NH4)Cl =>
FeCl3 + 3(NH4)(OH) = Fe(OH)3 + 3(NH4)Cl
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Ca = Ca2{+} + e =>
2 Ca = Ca2{+} + e
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
NO2 + MnO4 = Mn2 + NO3 =>
8 NO2 + 2 MnO4 = Mn2 + 8 NO3
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Ne + Cl = Ne2Cl =>
2 Ne + Cl = Ne2Cl
Mn(ClO4)2 + SO2 + KClO4 + H2O = KMnO4 + K2S + HClO4 =>
6 Mn(ClO4)2 + 5 SO2 + 16 KClO4 + 14 H2O = 6 KMnO4 + 5 K2S + 28 HClO4
Cr(NO3)3 + KClO + KOH = K2CrO4 + KCl + KNO3 + H2O =>
2 Cr(NO3)3 + 3 KClO + 10 KOH = 2 K2CrO4 + 3 KCl + 6 KNO3 + 5 H2O
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
BaCO3 + NaOH = Ba(OH)2 + Na2CO3 =>
BaCO3 + 2 NaOH = Ba(OH)2 + Na2CO3
NH3(g) + O2(g) = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
NH4OH + K2[HgI4] + KOH = NH2IHg2O + KI + H2O =>
NH4OH + 2 K2[HgI4] + 3 KOH = NH2IHg2O + 7 KI + 3 H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
MgSO4 + C = MgS + CO =>
MgSO4 + 4 C = MgS + 4 CO
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
K2CO3 + HBr = KBr + CO2 + H2O =>
K2CO3 + 2 HBr = 2 KBr + CO2 + H2O
CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Re + C = ReC2 =>
Re + 2 C = ReC2
As + H2O = As3O4 + H2 =>
3 As + 4 H2O = As3O4 + 4 H2
Cu + HNO{3} = Cu(NO{3})2 + NO + H{2}O =>
Cu + 3 HNO{3} = Cu(NO{3})2 + NO + 3 H{2}O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C8H16 + Br2 = C8H15Br + HBr =>
C8H16 + Br2 = C8H15Br + HBr
Hg(NO3)2 = HgO + NO2 + O =>
Hg(NO3)2 = HgO + 2 NO2 + O
C6H5CH(OH)CH3 + CuO = C6H5COCH3 + Cu + H2O =>
C6H5CH(OH)CH3 + CuO = C6H5COCH3 + Cu + H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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