| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HClO + 6 H2O2 = Cl2O7 + 7 H2O
Cu3(PO4)2 + CaCl2 = CuCl2 + Ca3(PO4)2 =>
Cu3(PO4)2 + 3 CaCl2 = 3 CuCl2 + Ca3(PO4)2
K2Na[Co(NO2)6] + HCl = H3[Co(NO2)6] + KCl + NaCl =>
K2Na[Co(NO2)6] + 3 HCl = H3[Co(NO2)6] + 2 KCl + NaCl
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
KMnO4 + KOH = K2MnO4 + H2O + O2 =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + 2 H2O + O2
Al2(CO3)3 + H2(SO4) = Al2(SO4)3 + H2(CO3) =>
Al2(CO3)3 + 3 H2(SO4) = Al2(SO4)3 + 3 H2(CO3)
H2SO4 + CuSO4 = Cu(SO4)2 + H2 =>
H2SO4 + CuSO4 = Cu(SO4)2 + H2
Fe(NO3)3*9H2O + NH4OH = Fe(OH)3 + NH4NO3 + H2O =>
Fe(NO3)3*9H2O + 3 NH4OH = Fe(OH)3 + 3 NH4NO3 + 9 H2O
AgCe = Ag + Ce2 =>
2 AgCe = 2 Ag + Ce2
HNO3 + LiHCO3 = LiNO3 + H2O + CO2 =>
HNO3 + LiHCO3 = LiNO3 + H2O + CO2
MgF2 + AgNO3 = AgF + Mg(NO3)2 =>
MgF2 + 2 AgNO3 = 2 AgF + Mg(NO3)2
Pb(C2H5)4 + I2 = Pb(C2H5)3I + C2H5I =>
Pb(C2H5)4 + I2 = Pb(C2H5)3I + C2H5I
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
*BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2*BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuI2 + KOH = Cu(OH)2 + KI =>
CuI2 + 2 KOH = Cu(OH)2 + 2 KI
Ca(C2H3O2)2 + Na3PO4 = Ca3(PO4)2 + NaC2H3O2 =>
3 Ca(C2H3O2)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaC2H3O2
Ba(OH)2 + MgSO4 = BaSO4 + Mg(OH)2 =>
Ba(OH)2 + MgSO4 = BaSO4 + Mg(OH)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na + MgO = Mg + Na2O =>
2 Na + MgO = Mg + Na2O
Pb4 + O = PbO2 =>
Pb4 + 8 O = 4 PbO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ag(NO3)3 + HCl = AgCl3 + HNO3 =>
Ag(NO3)3 + 3 HCl = AgCl3 + 3 HNO3
CH{2} + O{2} = CO{2} + H{2}O =>
CH{2} + O{2} = CO{2} + H{2}O
*Na{+} + Cl{-} = NaCl =>
*Na{+} + Cl{-} = NaCl
CH4 + C2O = C2H2 + H2O =>
4 CH4 + 3 C2O = 5 C2H2 + 3 H2O
MgSO4 = MgS + O2 =>
MgSO4 = MgS + 2 O2
AgO = Ag + O2 =>
2 AgO = 2 Ag + O2
C3H6O3 + O = CO2 + H2O =>
C3H6O3 + 6 O = 3 CO2 + 3 H2O
SO3 + H2O + NH3 = (NH4)2SO4 =>
SO3 + H2O + 2 NH3 = (NH4)2SO4
NH4Br(s) = NH4(aq) + Br(aq) =>
NH4Br(s) = NH4(aq) + Br(aq)
CuSO4 + NaCl + H2O = Cu(OH)2 + Na2SO4 + HCl =>
CuSO4 + 2 NaCl + 2 H2O = Cu(OH)2 + Na2SO4 + 2 HCl
PdO2 + HBr = PdBr2 + Br2 + H2O =>
PdO2 + 4 HBr = PdBr2 + Br2 + 2 H2O
(H2O2)(aq) = H2O(l) + O2(g) =>
2(H2O2)(aq) = 2 H2O(l) + O2(g)
H3PO4H + KOH = K4PO4 + H2O =>
H3PO4H + 4 KOH = K4PO4 + 4 H2O
NaCHO3 = Na + H2 + CO2 + O2 =>
2 NaCHO3 = 2 Na + H2 + 2 CO2 + O2
N2 + Cr3 = N3Cr2 =>
9 N2 + 4 Cr3 = 6 N3Cr2
Ce + S = CeS =>
Ce + S = CeS
CH3CH2CH2CH2OH + HBr = CH3CH2CH2CH2CH2Br + H2O =>
5 CH3CH2CH2CH2OH + 4 HBr = 4 CH3CH2CH2CH2CH2Br + 5 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
*SeCl6 + O2 = SeO2 + Cl2 =>
*SeCl6 + O2 = SeO2 + 3 Cl2
MgCl + Li(OH) = Mg(OH) + LiCl =>
MgCl + Li(OH) = Mg(OH) + LiCl
HC2H3O2(aq) + Ca(OH)2(aq) = CaCH2O2(l) + H2O(aq) =>
HC2H3O2(aq) + 2 Ca(OH)2(aq) = 2 CaCH2O2(l) + 2 H2O(aq)
NiCl2 + Na2S2O3 = NiS2O3 + NaCl =>
NiCl2 + Na2S2O3 = NiS2O3 + 2 NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MgCO3 + AgNO3 = Ag2CO3 + Mg(NO3)2 =>
MgCO3 + 2 AgNO3 = Ag2CO3 + Mg(NO3)2
Pb(NO3)2 + Na = NaNO3 + Pb =>
Pb(NO3)2 + 2 Na = 2 NaNO3 + Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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