| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb(OH)3 + Cl2 + 2 NaOH = H3SbO4 + 2 NaCl + H2O
Cu{2-} + SO4{2+} = CuSO4 =>
Cu{2-} + SO4{2+} = CuSO4
Fe26 + O8 = Fe7O7 =>
28 Fe26 + 91 O8 = 104 Fe7O7
Mn + CuC1 = Cu + MnC12 =>
Mn + 12 CuC1 = 12 Cu + MnC12
Cr3O3 + Al = AlO2 + Cr =>
2 Cr3O3 + 3 Al = 3 AlO2 + 6 Cr
Al + C3Cl3N3O3 + S = C + N2 + Al2O3 + S2Cl2 =>
4 Al + 2 C3Cl3N3O3 + 6 S = 6 C + 3 N2 + 2 Al2O3 + 3 S2Cl2
C32H66 + O2 = C15H31COOH + H2O =>
2 C32H66 + 5 O2 = 4 C15H31COOH + 2 H2O
CH3NH2 + HI = CH3NH3 + I =>
CH3NH2 + HI = CH3NH3 + I
CuFeS2 + O = SO2 + CuO + FeO =>
CuFeS2 + 6 O = 2 SO2 + CuO + FeO
ZnF2(aq) + PBr3(aq) = PF3(aq) + ZnBr2(aq) =>
3 ZnF2(aq) + 2 PBr3(aq) = 2 PF3(aq) + 3 ZnBr2(aq)
C7H9N + C5H4O2 = C12H11NO + H2O =>
C7H9N + C5H4O2 = C12H11NO + H2O
LiH(s) + H2O(l) = LiOH + H2 =>
LiH(s) + H2O(l) = LiOH + H2
AgCl + Hg(NO3)2 = AgNO3 + HgCl2 =>
2 AgCl + Hg(NO3)2 = 2 AgNO3 + HgCl2
Ag(NH3)2Cl + KI + HNO3 = AgI + NH4NO3 + KCl =>
Ag(NH3)2Cl + KI + 2 HNO3 = AgI + 2 NH4NO3 + KCl
KMnO4 + NaCl + H2SO4 = Cl2 + K2SO4 + Mn(SO4)3 + H2O + Na2SO4 =>
2 KMnO4 + 2 NaCl + 8 H2SO4 = Cl2 + K2SO4 + 2 Mn(SO4)3 + 8 H2O + Na2SO4
FeCl3 + BaCl2 = Fe(Cl3)2 + BaCl =>
FeCl3 + 3 BaCl2 = Fe(Cl3)2 + 3 BaCl
P3N5 = PN + N2 =>
P3N5 = 3 PN + N2
C6H5COO + H2O = C6H6COOH + OH =>
C6H5COO + 2 H2O = C6H6COOH + 2 OH
LiCO3 + Ca(NO2)2 = CaCO3 + Li(NO2)2 =>
LiCO3 + Ca(NO2)2 = CaCO3 + Li(NO2)2
C4H10N3O5P + C10H15N5O10P2 = C4H9N3O2 + C10H16N5O13P3 =>
C4H10N3O5P + C10H15N5O10P2 = C4H9N3O2 + C10H16N5O13P3
CdS + F2 = CdSF =>
2 CdS + F2 = 2 CdSF
Na2(Zn(OH)4) + ZnCl2 = Zn(OH)2 + NaCl =>
Na2(Zn(OH)4) + ZnCl2 = 2 Zn(OH)2 + 2 NaCl
FeCO3 + HCl = CO2 + FeCl2 + H2O =>
FeCO3 + 2 HCl = CO2 + FeCl2 + H2O
HI + CaCO3(s) = CO2(g) + H2O(l) + CaI2(aq) =>
2 HI + CaCO3(s) = CO2(g) + H2O(l) + CaI2(aq)
Na2[Zn(OH)4] + HCl = NaCl + H2O + ZnCl2 =>
Na2[Zn(OH)4] + 4 HCl = 2 NaCl + 4 H2O + ZnCl2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
AlCl3 + CaHPO4 = CaCl2 + Al2(HPO4)3 =>
2 AlCl3 + 3 CaHPO4 = 3 CaCl2 + Al2(HPO4)3
Na2CO3 + NaOH = Na + HCO3 + O2 =>
2 Na2CO3 + 2 NaOH = 6 Na + 2 HCO3 + O2
NaH3 = Na + H3 =>
NaH3 = Na + H3
Ca(NO3)2 + Fe2(SO4)3 = Fe(NO3)3 + Ca2(SO4)2 =>
6 Ca(NO3)2 + 2 Fe2(SO4)3 = 4 Fe(NO3)3 + 3 Ca2(SO4)2
Al(s) + Fe(NO3)2(aq) = Al(NO3)2(aq) + Fe(s) =>
Al(s) + Fe(NO3)2(aq) = Al(NO3)2(aq) + Fe(s)
NH4Cl + H2SO4 = (NH4)HSO4 + HCl =>
NH4Cl + H2SO4 = (NH4)HSO4 + HCl
MnO + PbO2 = MnO4 + Pb =>
2 MnO + 3 PbO2 = 2 MnO4 + 3 Pb
NiSO4 + HgNO3 = Ni(NO3)2 + Hg2SO4 =>
NiSO4 + 2 HgNO3 = Ni(NO3)2 + Hg2SO4
Sb + HNO3(c) = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3(c) = 3 Sb2O5 + 10 NO + 5 H2O
KCO3 + FeBr3 = Fe(CO3)3 + KBr =>
3 KCO3 + FeBr3 = Fe(CO3)3 + 3 KBr
Al2(CO3)3 + HNO3 = H2CO3 + Al(NO3)3 =>
Al2(CO3)3 + 6 HNO3 = 3 H2CO3 + 2 Al(NO3)3
NaMnO4 + MgCl2 = Mg(MnO4)2 + NaCl =>
2 NaMnO4 + MgCl2 = Mg(MnO4)2 + 2 NaCl
C2H5 + KMnO4 + H2SO4 = CH3COOH + Mn2SO4 + K2SO4 + H2O =>
12 C2H5 + 10 KMnO4 + 10 H2SO4 = 12 CH3COOH + 5 Mn2SO4 + 5 K2SO4 + 16 H2O
CH3OH = CH2O + H =>
CH3OH = CH2O + 2 H
C2H4O2 + Cu = CuC2H3O2 + H2 =>
2 C2H4O2 + 2 Cu = 2 CuC2H3O2 + H2
Si2H6 + CuO = Cu3Si2 + H2O =>
Si2H6 + 3 CuO = Cu3Si2 + 3 H2O
CH2COOH + NaHCO3 = NaCH3COO + H2O + CO2 =>
8 CH2COOH + 7 NaHCO3 = 7 NaCH3COO + 5 H2O + 9 CO2
BBr6Sr8 = B + Br + Sr =>
BBr6Sr8 = B + 6 Br + 8 Sr
KOH + CaCl2 = Ca(OH)2 + KCl =>
2 KOH + CaCl2 = Ca(OH)2 + 2 KCl
H2C2O4 + CH3NH2 = CH4 + NH3 + CO2 =>
H2C2O4 + CH3NH2 = CH4 + NH3 + 2 CO2
NaNO3 + H2SO4 = (Na)2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = (Na)2SO4 + 2 HNO3
PH2 + Cu(OH) = P4 + H2O + Cu =>
4 PH2 + 8 Cu(OH) = P4 + 8 H2O + 8 Cu
C14H12O2 + NaBH4 = C14H14O2 + NaBH2 =>
C14H12O2 + NaBH4 = C14H14O2 + NaBH2
M2O3 + H2 = M3 + H2O =>
3 M2O3 + 9 H2 = 2 M3 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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