| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(NO3)2 + Na2CO3 = NiCO3 + 2 NaNO3
KOH + H2O = KH + OH =>
KOH + H2O = KH + 2 OH
C6H5OH = C6H5 + OH =>
C6H5OH = C6H5 + OH
Mg + Al(No3)3 = Mg(No3)2 + Al =>
3 Mg + 2 Al(No3)3 = 3 Mg(No3)2 + 2 Al
Fe(OH)3 + HI = FeI3 + HOH =>
Fe(OH)3 + 3 HI = FeI3 + 3 HOH
Hg2Mg = Hg + Mg =>
Hg2Mg = 2 Hg + Mg
TiCl4 + H2 = TiCl2 + HCl =>
TiCl4 + H2 = TiCl2 + 2 HCl
MnO2 + NaI + H2SO4 = Na2SO4 + MnS04 + H2O + I2 =>
MnO2 + 28 NaI + 18 H2SO4 = 14 Na2SO4 + MnS04 + 18 H2O + 14 I2
NaOH + Ca(OH)2 + Cl2 = NaCl + Ca(ClO)2 + H2O =>
2 NaOH + Ca(OH)2 + 2 Cl2 = 2 NaCl + Ca(ClO)2 + 2 H2O
AlHO + NaNO3 = AlNO3 + NaHO =>
AlHO + NaNO3 = AlNO3 + NaHO
C8H6O4 + NaOH = C8H4Na2O4 + H2O =>
C8H6O4 + 2 NaOH = C8H4Na2O4 + 2 H2O
CH3CH2COOH + Ca = (CH3CH2COO)2Ca + H2 =>
2 CH3CH2COOH + Ca = (CH3CH2COO)2Ca + H2
Cu3Cl6 + Al = AlCl3 + Cu =>
Cu3Cl6 + 2 Al = 2 AlCl3 + 3 Cu
Al(NO3)3 + H2O = Al2O3 + HNO3 =>
2 Al(NO3)3 + 3 H2O = Al2O3 + 6 HNO3
C20 + H40 = C20H50 =>
4 C20 + 5 H40 = 4 C20H50
C6H10Br2 + KOH = C6H8 + KBr + H2O =>
C6H10Br2 + 2 KOH = C6H8 + 2 KBr + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
LiOH + H2Co3 = Li2Co3 + HOH =>
2 LiOH + H2Co3 = Li2Co3 + 2 HOH
RbOH + H2CO3 = H2O + Rb2(CO3) =>
2 RbOH + H2CO3 = 2 H2O + Rb2(CO3)
Sr{2+} + N{3-} = Sr3N2 =>
3 Sr{2+} + 2 N{3-} = Sr3N2
Bi2S3 + O2 = Bi3O3 + SO2 =>
3 Bi2S3 + 12 O2 = 2 Bi3O3 + 9 SO2
KMnO4 + H2SO4 + Na3AsO3 = Na3AsO4 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 3 H2SO4 + 5 Na3AsO3 = 5 Na3AsO4 + 3 H2O + K2SO4 + 2 MnSO4
MgSO4 + Ba(C2H3O2)2 = BaSO4 + Mg(C2H3O2)2 =>
MgSO4 + Ba(C2H3O2)2 = BaSO4 + Mg(C2H3O2)2
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
KIPb(NO3)2 = K(NO3)2 + IPb =>
KIPb(NO3)2 = K(NO3)2 + IPb
LiSO4 + Ba = BaSO4 + Li =>
LiSO4 + Ba = BaSO4 + Li
O2 + Ti[OCH(CH3)2]4 + La(NO3)3*6H2O + NaNO3 = Na2La2Ti3O10 + CH3COOH + HNO3 + H2O =>
18 O2 + 3 Ti[OCH(CH3)2]4 + 2 La(NO3)3*6H2O + 2 NaNO3 = Na2La2Ti3O10 + 18 CH3COOH + 8 HNO3 + 14 H2O
(IO4){-} + I{-2} + H{+} = I2 + H2O =>
4(IO4){-} + 14 I{-2} + 32 H{+} = 9 I2 + 16 H2O
Pb(NO3)2 + (NH4)2CO3 = PbCO3 + NH4 + NO3 =>
Pb(NO3)2 + (NH4)2CO3 = PbCO3 + 2 NH4 + 2 NO3
CO2 + Na2O = CO3Na2 =>
CO2 + Na2O = CO3Na2
Fe + H2SO4 + Cl2 = Fe2(SO4)3 + HCl =>
2 Fe + 3 H2SO4 + 3 Cl2 = Fe2(SO4)3 + 6 HCl
Na2SO4 + Sn(NO3)2 = Na(NO3) + SnSO4 =>
Na2SO4 + Sn(NO3)2 = 2 Na(NO3) + SnSO4
C6H5CO2H + OH = C6H5CO2 + H2O =>
C6H5CO2H + OH = C6H5CO2 + H2O
Zn(OH)2(s) + H2SO4(aq) = Zn(SO4) + H2O =>
Zn(OH)2(s) + H2SO4(aq) = Zn(SO4) + 2 H2O
Mg + C = MgC2 =>
Mg + 2 C = MgC2
HNO3 + Ag + Cu = AgNO3 + Cu(NO3)2NO + H2O =>
4 HNO3 + Ag + Cu = AgNO3 + Cu(NO3)2NO + 2 H2O
KCl(aq) + NaNO3(aq) = KNO3(s) + NaCl(aq) =>
KCl(aq) + NaNO3(aq) = KNO3(s) + NaCl(aq)
HPO4 + HF = H2PO4 + F =>
HPO4 + HF = H2PO4 + F
CaO + Mg(OH)2 = Ca(OH)2 + MgO =>
CaO + Mg(OH)2 = Ca(OH)2 + MgO
Na2CO3 + H2SO4 = NaHCO3 + NaHSO4 =>
Na2CO3 + H2SO4 = NaHCO3 + NaHSO4
HCl + CaCO3 = H2O + CaCl2 + CO2 =>
2 HCl + CaCO3 = H2O + CaCl2 + CO2
Na + NO3 = NaN + O2 =>
2 Na + 2 NO3 = 2 NaN + 3 O2
Pt + Au(NO3)3 = Pt(NO3)4 + Au =>
3 Pt + 4 Au(NO3)3 = 3 Pt(NO3)4 + 4 Au
C5H10O5 = C2H3O2 + C2H5OH + H2O =>
2 C5H10O5 = 4 C2H3O2 + C2H5OH + H2O
Ag(NO3)2 + Na2(CO3) = Ag(CO3) + Na2(NO3)2 =>
Ag(NO3)2 + Na2(CO3) = Ag(CO3) + Na2(NO3)2
(NH4)2 + CO3 + NaOH = NH4(OH) + NaCO3 =>
(NH4)2 + 2 CO3 + 2 NaOH = 2 NH4(OH) + 2 NaCO3
V + Al = VAl =>
V + Al = VAl
K2Cr2O7 + INa + H2SO4 = Cr2(SO4)3 + I2 + Na2(SO4) + K2(SO4) + H2O =>
K2Cr2O7 + 6 INa + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 3 Na2(SO4) + K2(SO4) + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/25
Équations équilibrées sur02/24/24
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