| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 2 CH3COOH = Al(CH3COO)2 + H2
NaF + HCl = NaClHF =>
NaF + HCl = NaClHF
NH3 + Na = H2 + NaNH2 =>
2 NH3 + 2 Na = H2 + 2 NaNH2
H2S + Al(OH)3 = (AlOH2)2S3 + H2O =>
3 H2S + 2 Al(OH)3 = (AlOH2)2S3 + 4 H2O
Fe2Cl + NaOH = NaCl + Fe2HO =>
Fe2Cl + NaOH = NaCl + Fe2HO
Ba(C2H3O2)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4C2H3O2 =>
3 Ba(C2H3O2)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4C2H3O2
SiCO2 + H2SO4 = SiCO2SO4 + H2 =>
SiCO2 + H2SO4 = SiCO2SO4 + H2
MnS2 + Sn(OH)4 = SnS2 + Mn(OH)4 =>
MnS2 + Sn(OH)4 = SnS2 + Mn(OH)4
Ni(OH)2 = NiO(s) + H2O(l) =>
Ni(OH)2 = NiO(s) + H2O(l)
NH4VO3 + H2SO4 + NaHSO3 = VO2 + (NH4)2SO4 + H2O + Na2SO4 =>
4 NH4VO3 + H2SO4 + 2 NaHSO3 = 4 VO2 + 2(NH4)2SO4 + 2 H2O + Na2SO4
CH3Cl + C2H5Cl + Na = NaCl + C3H8 =>
CH3Cl + C2H5Cl + 2 Na = 2 NaCl + C3H8
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cr(OH)3 + Na2O2 = CrO4{2-} + Na{+} + OH{-} + H2O =>
2 Cr(OH)3 + 3 Na2O2 = 2 CrO4{2-} + 6 Na{+} + 2 OH{-} + 2 H2O
C3H7OH + CuO = Cu + H2O + C3H5OH =>
C3H7OH + CuO = Cu + H2O + C3H5OH
CuCl2 + (NH4)3PO4 = Cu3(PO4)2 + NH4Cl =>
3 CuCl2 + 2(NH4)3PO4 = Cu3(PO4)2 + 6 NH4Cl
CH3OH + HBr = CH3Br + H2O =>
CH3OH + HBr = CH3Br + H2O
Li3N + NH3 = LiH + N =>
Li3N + NH3 = 3 LiH + 2 N
(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
MgO + NaOH = Mg(OH)2 + Na2O =>
MgO + 2 NaOH = Mg(OH)2 + Na2O
S2O8{2-} + Cu2SnS2 + OH{-} = Cu(OH)2 + Sn(OH)6{2-} + SO4{2-} + H2O =>
10 S2O8{2-} + Cu2SnS2 + 26 OH{-} = 2 Cu(OH)2 + Sn(OH)6{2-} + 22 SO4{2-} + 8 H2O
CoCl2*2H2O + H2O = [Co(H2O)3] + Cl2 =>
CoCl2*2H2O + H2O = [Co(H2O)3] + Cl2
Fe4[Fe(CN)6]3 = Fe + Fe(CN)6 =>
Fe4[Fe(CN)6]3 = 4 Fe + 3 Fe(CN)6
Li + CoO2 = LiCoO2 =>
Li + CoO2 = LiCoO2
KHCO3(s) + HCl(aq) = CO2 + H2O + KCl =>
KHCO3(s) + HCl(aq) = CO2 + H2O + KCl
Zn + Cr + Se = Zn10Cr20Se40 =>
10 Zn + 20 Cr + 40 Se = Zn10Cr20Se40
MnSO4*H2O + NaOH = Mn(OH)2 + H2O + Na2SO4 =>
MnSO4*H2O + 2 NaOH = Mn(OH)2 + H2O + Na2SO4
Mg + NiBr2 = Ni + MgBr2 =>
Mg + NiBr2 = Ni + MgBr2
KOH + HC2H5O2 = HC2OH + KH5O2 =>
KOH + HC2H5O2 = HC2OH + KH5O2
Cu2OCu2O = CuCu + O2 =>
Cu2OCu2O = 2 CuCu + O2
Fe + COOH = Fe(OH)3 + CO =>
Fe + 3 COOH = Fe(OH)3 + 3 CO
KI(aq) + AgNO3(aq) = KNO3() + AgI() =>
KI(aq) + AgNO3(aq) = KNO3() + AgI()
HF + BF3 = HBF4 =>
HF + BF3 = HBF4
Ga2O3 + HNo3 = Ga(No3)3 + H2O =>
Ga2O3 + 6 HNo3 = 2 Ga(No3)3 + 3 H2O
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Al{3} + (H2O)6 = Al(H2O)6{3} =>
Al{3} + (H2O)6 = Al(H2O)6{3}
H2O = OH + H =>
H2O = OH + H
SO2 + Na2O = Na2SO3 =>
SO2 + Na2O = Na2SO3
CaCl2 + NO3 = Ca(NO3)2 + Cl =>
CaCl2 + 2 NO3 = Ca(NO3)2 + 2 Cl
NaCl + H2SO4 = Na2SO4 + H2O + SO2 + Cl2 =>
2 NaCl + 2 H2SO4 = Na2SO4 + 2 H2O + SO2 + Cl2
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g) =>
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g)
K2SO4 + CaBr2 = KBr + SO4Ca =>
K2SO4 + CaBr2 = 2 KBr + SO4Ca
MgNiBr2 = NiMgBr2 =>
MgNiBr2 = NiMgBr2
AgNO3(aq) + Mg(s) = Ag(s) + MgNO3(aq) =>
AgNO3(aq) + Mg(s) = Ag(s) + MgNO3(aq)
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
NH3 + NO2 = N2 + H2O =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O
Li + Ca3P2 = LiP + Ca =>
2 Li + Ca3P2 = 2 LiP + 3 Ca
Al2S3 + O2 = AlO + S2 =>
2 Al2S3 + 2 O2 = 4 AlO + 3 S2
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
C6H5COOH + Ba(OH)2 = (C6H5COO)2Ba + H2O =>
2 C6H5COOH + Ba(OH)2 = (C6H5COO)2Ba + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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