| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 H2O = 2 Fe(OH)3
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
K2SO3 = K2S + O2 =>
2 K2SO3 = 2 K2S + 3 O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KMnO4 + NaCl + H2SO4 = Cl2 + K2SO4 + MnSO4 + H2O + Na2SO4 =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Na2SO4
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HI + HNO{3} = I{2} + NO + H{2}O =>
HI + 4 HNO{3} = I{2} + 4 NO + 5 H{2}O
CaN2O6 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 CaN2O6 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
NiCO3 + CH3COOH = NiCH3COOH + CO2 + H2O =>
4 NiCO3 + 5 CH3COOH = 4 NiCH3COOH + 6 CO2 + 2 H2O
Ag2SO4 + KCl = Ag2Cl + KSO4 =>
Ag2SO4 + KCl = Ag2Cl + KSO4
HNO3 + FeO = FeHNO4 =>
HNO3 + FeO = FeHNO4
H3PO2 + Cr2O72{-} + H{+} = H3PO4 + Cr3{+} + H2O =>
427 H3PO2 + 12 Cr2O72{-} + 20 H{+} = 427 H3PO4 + 8 Cr3{+} + 10 H2O
Fe3(PO4)2(aq) + CaCl2(aq) = FeCl2(s) + Ca3(PO4)2(aq) =>
Fe3(PO4)2(aq) + 3 CaCl2(aq) = 3 FeCl2(s) + Ca3(PO4)2(aq)
Pb + Zn3(PO4)2 = Zn + Pb(PO4) =>
2 Pb + Zn3(PO4)2 = 3 Zn + 2 Pb(PO4)
H2Cl2 = HCl =>
H2Cl2 = 2 HCl
ZnX2 + Co = CoX2 + Zn =>
ZnX2 + Co = CoX2 + Zn
FeS + HNO3 + H2X = Fe2X3 + NO + S + H2O =>
2 FeS + 2 HNO3 + 3 H2X = Fe2X3 + 2 NO + 2 S + 4 H2O
ZnX2 + Co = CoX2 + Zn =>
ZnX2 + Co = CoX2 + Zn
Li2 + H2SO4 = Li2SO4 + H2 =>
Li2 + H2SO4 = Li2SO4 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SiC + Cl2 = SiCl2 + C =>
SiC + Cl2 = SiCl2 + C
Na + S = SNa =>
Na + S = SNa
Sr(OH)2 + SiO2 = H2O + SrSiO3 =>
Sr(OH)2 + SiO2 = H2O + SrSiO3
CH2O2 + CaCO3 = Ca(HCO2)2 + H2O + CO2 =>
2 CH2O2 + CaCO3 = Ca(HCO2)2 + H2O + CO2
H2 + KNO3 = HNO3 + K =>
H2 + 2 KNO3 = 2 HNO3 + 2 K
Co(NO3)2 + O2 + KOH + H2O = Co(OH)3 + KNO3 =>
4 Co(NO3)2 + O2 + 8 KOH + 2 H2O = 4 Co(OH)3 + 8 KNO3
CH3CH2CH2OH + Na = CH3CH2CH2ONa + H2 =>
2 CH3CH2CH2OH + 2 Na = 2 CH3CH2CH2ONa + H2
KMnO4 + C6H10 = C6H10O2 + KO2 + Mn =>
KMnO4 + C6H10 = C6H10O2 + KO2 + Mn
HCl + Pt = HPtCl =>
HCl + Pt = HPtCl
CaN2O6 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 CaN2O6 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Zn2 + H2SO4 = Zn2(SO4)2 + H =>
Zn2 + 2 H2SO4 = Zn2(SO4)2 + 4 H
Na2CO4 + HNO3 = Na2NO3 + HCO4 =>
Na2CO4 + HNO3 = Na2NO3 + HCO4
HNO3 + FeO = FeHNO4 =>
HNO3 + FeO = FeHNO4
HCl + Pt = HPtCl =>
HCl + Pt = HPtCl
H[SbCl6] + NaOH = HSbO3 + H2O + NaCl =>
H[SbCl6] + 6 NaOH = HSbO3 + 3 H2O + 6 NaCl
[Ag(NH3)2]NO3 + KI = AgI + NH3 + KNO3 =>
[Ag(NH3)2]NO3 + KI = AgI + 2 NH3 + KNO3
Li(s) + Se(l) = SeLi =>
Li(s) + Se(l) = SeLi
C6H4(OH)COOH + NaOH = C6H4(OH)COONa + H2O =>
C6H4(OH)COOH + NaOH = C6H4(OH)COONa + H2O
AlBr3 + Li2CO3 = LiBr + Al2(CO3)3 =>
2 AlBr3 + 3 Li2CO3 = 6 LiBr + Al2(CO3)3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Pb(OH)4 + H2CO3 = H2O + Pb(CO3)2 =>
Pb(OH)4 + 2 H2CO3 = 4 H2O + Pb(CO3)2
HNO3 + NH3 = NH + H2O =>
HNO3 + 3 NH3 = 4 NH + 3 H2O
PbCl3 + NaOH = NaCl + Pb(OH)3 =>
PbCl3 + 3 NaOH = 3 NaCl + Pb(OH)3
KI + Li = K + LiI =>
KI + Li = K + LiI
H2OCl2 = HClHClO =>
H2OCl2 = HClHClO
Fe(No3)3 + HCl = Fe(Cl)3 + HNo3 =>
Fe(No3)3 + 3 HCl = Fe(Cl)3 + 3 HNo3
Fe2O3 + KOH + H2O = K(Fe(OH)4) =>
Fe2O3 + 2 KOH + 3 H2O = 2 K(Fe(OH)4)
CaCO3(s) + HC2H3O2(aq) = CO2(g) + H2O(l) + CaC2H3O2 =>
8 CaCO3(s) + 9 HC2H3O2(aq) = 10 CO2(g) + 6 H2O(l) + 8 CaC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/14/24
Équations équilibrées sur03/15/23
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