| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 NaNO3 + 2 H2SO4 = 2 NO2 + CuSO4 + Na2SO4 + 2 H2O
Cl2 + Ca(OH)2 = Ca(ClO)3 + CaCl2 + H2O =>
7 Cl2 + 6 Ca(OH)2 = 2 Ca(ClO)3 + 4 CaCl2 + 6 H2O
CaCO3 + H2O + SO2 = H2SO4 + CaCO2 =>
CaCO3 + H2O + SO2 = H2SO4 + CaCO2
Br2 + NaCl = BrNaCl =>
Br2 + 2 NaCl = 2 BrNaCl
PH3 + Br2 + H2O = HBr + H3PO4 =>
PH3 + 4 Br2 + 4 H2O = 8 HBr + H3PO4
AgCl + NH4OH = Ag[NH3]2Cl + H2O =>
AgCl + 2 NH4OH = Ag[NH3]2Cl + 2 H2O
CeCl3 + C2H5NS = Ce2S3 + C2H5NCl2 =>
2 CeCl3 + 3 C2H5NS = Ce2S3 + 3 C2H5NCl2
AgCl + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O
Pb(C2H3O2)4 + HOH = HC2H3O2 + Pb(OH)4 =>
Pb(C2H3O2)4 + 4 HOH = 4 HC2H3O2 + Pb(OH)4
AgCl + NH4OH = Ag[NH3]2Cl + H2O =>
AgCl + 2 NH4OH = Ag[NH3]2Cl + 2 H2O
H2SO3 + HCl = Cl2 + S + H2O =>
H2SO3 + 4 HCl = 2 Cl2 + S + 3 H2O
CH4 + KOH = CH3OH + KH =>
CH4 + KOH = CH3OH + KH
MgOH + CaH2PO4 = CaOH + MgH2PO4 =>
MgOH + CaH2PO4 = CaOH + MgH2PO4
PbO2 + MnO2 + HCl = PbCl2 + HMnO4 + H2O =>
3 PbO2 + 2 MnO2 + 6 HCl = 3 PbCl2 + 2 HMnO4 + 2 H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Ba(OH)2 + H3PO4 = (BaH2)3(PO4)4 + H2O =>
3 Ba(OH)2 + 4 H3PO4 = (BaH2)3(PO4)4 + 6 H2O
HCH2ClCO2{-} + OH = ClCH2CO2{-} + H2O =>
HCH2ClCO2{-} + OH = ClCH2CO2{-} + H2O
Sr(OH)2 + CuCl2 = Cu(OH)2 + SrCl2 =>
Sr(OH)2 + CuCl2 = Cu(OH)2 + SrCl2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Fe2 + Cl2 = FeCl5 =>
Fe2 + 5 Cl2 = 2 FeCl5
AgCl + NH4OH = Ag[NH3]2Cl + H2O =>
AgCl + 2 NH4OH = Ag[NH3]2Cl + 2 H2O
Bi2S3 + HNO3 = Bi(NO3)2 + NO + H2O + S =>
3 Bi2S3 + 16 HNO3 = 6 Bi(NO3)2 + 4 NO + 8 H2O + 9 S
MgNO3 + NaPO4 = MgPO4 + NaNO3 =>
MgNO3 + NaPO4 = MgPO4 + NaNO3
Mg(OH)2 + HBr = Mg(Br)2 + HOH =>
Mg(OH)2 + 2 HBr = Mg(Br)2 + 2 HOH
AlCl3 + K2S + H2O = Al(OH)3 + KCl + H2S =>
2 AlCl3 + 3 K2S + 6 H2O = 2 Al(OH)3 + 6 KCl + 3 H2S
Mg(OH)2 + HBr = Mg(Br)2 + HOH =>
Mg(OH)2 + 2 HBr = Mg(Br)2 + 2 HOH
AlCl3 + K2S + H2O = Al(OH)3 + KCl + H2S =>
2 AlCl3 + 3 K2S + 6 H2O = 2 Al(OH)3 + 6 KCl + 3 H2S
AgCl + NH4OH = Ag[NH3]2Cl + H2O =>
AgCl + 2 NH4OH = Ag[NH3]2Cl + 2 H2O
KI + CI2 = KC + I2 =>
2 KI + 2 CI2 = 2 KC + 3 I2
HCl + CS2 = CCl4 + H2S =>
4 HCl + CS2 = CCl4 + 2 H2S
C8H7ON + O2 = C16H10N2O2 + H2O =>
2 C8H7ON + O2 = C16H10N2O2 + 2 H2O
NH4OH + O2 = NH + H2O =>
2 NH4OH + O2 = 2 NH + 4 H2O
NaHCO3 + H3PO4 = Na2HPO4 + H2O + CO2 =>
2 NaHCO3 + H3PO4 = Na2HPO4 + 2 H2O + 2 CO2
AgNO3 + Cu{2+} = Ag{+} + Cu(NO3)2 =>
2 AgNO3 + Cu{2+} = 2 Ag{+} + Cu(NO3)2
NaI + Br2 + H2O = NaIO3 + HBr =>
NaI + 3 Br2 + 3 H2O = NaIO3 + 6 HBr
LiCO3 + H2SO4 = Li(SO4) + H2O + CO2 =>
LiCO3 + H2SO4 = Li(SO4) + H2O + CO2
NaHCO3 + CH3COOH = NaH2C3O2 + CO2 + H2O =>
8 NaHCO3 + 11 CH3COOH = 8 NaH2C3O2 + 6 CO2 + 18 H2O
BaCl2 + NaCl = Ba(Na)2 + Cl =>
BaCl2 + 2 NaCl = Ba(Na)2 + 4 Cl
Fe2(SO4) + NaOH = Fe(OH) + Na2SO4 =>
Fe2(SO4) + 2 NaOH = 2 Fe(OH) + Na2SO4
Cl2 + Ca(OH)2 = CaCl2 + Ca(ClO)3 + H2O =>
7 Cl2 + 6 Ca(OH)2 = 4 CaCl2 + 2 Ca(ClO)3 + 6 H2O
Na2S + KI = NaI + K2S =>
Na2S + 2 KI = 2 NaI + K2S
ZnBr2 + CaCrO4 = ZnO4 + CaCrBr2 =>
ZnBr2 + CaCrO4 = ZnO4 + CaCrBr2
AgCl + NH4OH = Ag[NH3]2Cl + H2O =>
AgCl + 2 NH4OH = Ag[NH3]2Cl + 2 H2O
Fr + O2 = Fr2O =>
4 Fr + O2 = 2 Fr2O
CaCl2 + H2O = Cl2 + CaO + H2 =>
CaCl2 + H2O = Cl2 + CaO + H2
Li2S + CuCl2 = Li2Cl2 + CuS =>
Li2S + CuCl2 = Li2Cl2 + CuS
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Mg(OH)2 + HBr = Mg(Br)2 + HOH =>
Mg(OH)2 + 2 HBr = Mg(Br)2 + 2 HOH
Mg + H2O = H2MgO =>
Mg + H2O = H2MgO
Cl2 + NH3 = NCl3 + NH4Cl =>
3 Cl2 + 4 NH3 = NCl3 + 3 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/24
Équations équilibrées sur03/21/23
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