| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + O2 = 2 MgO
AlH2SO4 = H2 + AlSO4 =>
AlH2SO4 = H2 + AlSO4
H4(aq)S2(aq)O8(g) = H2SO4(aq) =>
H4(aq)S2(aq)O8(g) = 2 H2SO4(aq)
NaOH(aq)FeBr{3}(aq) = NaBrFe(OH){3} =>
NaOH(aq)FeBr{3}(aq) = NaBrFe(OH){3}
MgCI2 + F2 = CI2 + MgF2 =>
MgCI2 + F2 = CI2 + MgF2
HCl + H2O = H3Cl + O =>
HCl + H2O = H3Cl + O
Fe{2+} + I{-} = Fe + I =>
Fe{2+} + 2 I{-} = Fe + 2 I
Hg + HC2H4O2 = Hg(C2H4O2) + H2 =>
2 Hg + 2 HC2H4O2 = 2 Hg(C2H4O2) + H2
Ba(HCO3)2 + Zn(OH)2 = Ba(OH)2 + Zn(HCO3)2 =>
Ba(HCO3)2 + Zn(OH)2 = Ba(OH)2 + Zn(HCO3)2
C13H34O11 + O2 = CO2 + H2O =>
C13H34O11 + 16 O2 = 13 CO2 + 17 H2O
SiC + H2O = SiOH + CH =>
SiC + H2O = SiOH + CH
CH3COOC2H5 + C4H10 = CH3COOC4H9 + C2H6O =>
5 CH3COOC2H5 + 2 C4H10 = 4 CH3COOC4H9 + 2 C2H6O
Pb(NO3)2CuCl2 = PbCl2Cu(NO3)2 =>
Pb(NO3)2CuCl2 = PbCl2Cu(NO3)2
Fe + HNO3 = FeO2 + NO2 + H2O =>
Fe + 4 HNO3 = FeO2 + 4 NO2 + 2 H2O
Fe(ClO3)3 + NH4NO3 = FeNO3 + NH4(ClO3)3 =>
Fe(ClO3)3 + NH4NO3 = FeNO3 + NH4(ClO3)3
PbI4 + CrCl3 = PbCl4 + CrI3 =>
3 PbI4 + 4 CrCl3 = 3 PbCl4 + 4 CrI3
Po + F2 = Po2F5 =>
4 Po + 5 F2 = 2 Po2F5
Ba(NO3)2 + H2PO4 = Ba(PO4) + HNO3 =>
Ba(NO3)2 + H2PO4 = Ba(PO4) + 2 HNO3
C10H11NO3 + H2 = C10H19NO3 =>
C10H11NO3 + 4 H2 = C10H19NO3
Ca(Al2Si2O8) = Ca3Si3O9 + Al2SiO5 =>
3 Ca(Al2Si2O8) = Ca3Si3O9 + 3 Al2SiO5
AgNO3(aq)RbCl(aq) = AgCl(s)RbNO3(aq) =>
AgNO3(aq)RbCl(aq) = AgCl(s)RbNO3(aq)
HgO + H2O + Cl2 = HOCl + HgO*HgCl2 =>
2 HgO + H2O + 2 Cl2 = 2 HOCl + HgO*HgCl2
KMnO4 + SO2 = MnSO4 + KO2 =>
KMnO4 + SO2 = MnSO4 + KO2
(H3PO4) + NH3 = ((NH4)3PO4) =>
(H3PO4) + 3 NH3 = ((NH4)3PO4)
HCl + Mn2O5 = MnCl2 + H2O + Cl2 =>
10 HCl + Mn2O5 = 2 MnCl2 + 5 H2O + 3 Cl2
H2O(aq) + FeCl3(aq) = HCl(aq) + O2(g) + FeCl2(aq) =>
2 H2O(aq) + 4 FeCl3(aq) = 4 HCl(aq) + O2(g) + 4 FeCl2(aq)
FeCO3 + NH4OH = (NH4)2CO3 + Fe(OH)2 =>
FeCO3 + 2 NH4OH = (NH4)2CO3 + Fe(OH)2
LiOH + CuCl2 = LiCl + Cu(OH)2 =>
2 LiOH + CuCl2 = 2 LiCl + Cu(OH)2
AlCl3(aq) + PbSO4(aq) = PbCl2(s) + Al2(SO4)3(aq) =>
2 AlCl3(aq) + 3 PbSO4(aq) = 3 PbCl2(s) + Al2(SO4)3(aq)
Cu + Ag(NO)2 = Ag + Cu2(NO)2 =>
2 Cu + Ag(NO)2 = Ag + Cu2(NO)2
BaSiO3 + HCl = BaCl2 + H2SiO3 =>
BaSiO3 + 2 HCl = BaCl2 + H2SiO3
NH4Cl + Na(OH) = (NH4)(OH) + NaCl =>
NH4Cl + Na(OH) = (NH4)(OH) + NaCl
IH3 + O2 = IO2 + H2O =>
4 IH3 + 7 O2 = 4 IO2 + 6 H2O
CuCl2 + KJ = CuJ + J2 + KCl =>
2 CuCl2 + 4 KJ = 2 CuJ + J2 + 4 KCl
P2O5 + H2O = H2PO4 + H3O =>
P2O5 + 5 H2O = 2 H2PO4 + 2 H3O
H2O = H + O =>
H2O = 2 H + O
FeI3 + Cd(No3)2 = Fe(No3)3 + CdI2 =>
2 FeI3 + 3 Cd(No3)2 = 2 Fe(No3)3 + 3 CdI2
C4H10O2 + O2 = CO2 + H2O = =>
2 C4H10O2 + 11 O2 = 8 CO2 + 10 H2O
Ba(NO3)2 + K2CrO7 = BaCrO7 + K2(NO3)2 =>
Ba(NO3)2 + K2CrO7 = BaCrO7 + K2(NO3)2
C6H10O4 + C2H5OH = C10H17O4 + H2O =>
11 C6H10O4 + 17 C2H5OH = 10 C10H17O4 + 21 H2O
Mn{2+} + S2O8{2-} + H2O = MnO4{-} + H{+} + SO4{2-} =>
2 Mn{2+} + 5 S2O8{2-} + 8 H2O = 2 MnO4{-} + 16 H{+} + 10 SO4{2-}
Mg2Si(s) + H2O(l) = Mg(OH)2(aq) + SiH4(g) =>
Mg2Si(s) + 4 H2O(l) = 2 Mg(OH)2(aq) + SiH4(g)
Mg + NH4NO3 = Mg(NO3)2 + NH4 =>
Mg + 2 NH4NO3 = Mg(NO3)2 + 2 NH4
H{+} + Au + CN{-} + O2 = (Au(CN)2){-} + OH{-} =>
2 H{+} + 4 Au + 8 CN{-} + O2 = 4(Au(CN)2){-} + 2 OH{-}
C4H8O + K2Cr2O7 = C4H8O2 + K2Cr2 =>
7 C4H8O + K2Cr2O7 = 7 C4H8O2 + K2Cr2
F2 + AlBr3 = Br2 + AlF3 =>
3 F2 + 2 AlBr3 = 3 Br2 + 2 AlF3
SO3Ba(OH)2 = BaSO4H2O =>
SO3Ba(OH)2 = BaSO4H2O
H + NO3 = HNO3 =>
H + NO3 = HNO3
CH3CO2Na(aq) + AgNO3(aq) = AgCH3CO2 + NaNO3 =>
CH3CO2Na(aq) + AgNO3(aq) = AgCH3CO2 + NaNO3
HCl + KMnO4 = Cl2 + MnO2 + H2O + KCl =>
8 HCl + 2 KMnO4 = 3 Cl2 + 2 MnO2 + 4 H2O + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/26/24
Équations équilibrées sur05/26/23
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