| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 NaI + 12 HCl + 2 NaTeO3 = 12 NaCl + 2 Te + 6 H2O + 5 I2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
AgBr + Ca(NO3)2 = AgNO3 + CaBr2 =>
2 AgBr + Ca(NO3)2 = 2 AgNO3 + CaBr2
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Pb(NO3)2 + NiBr2 = PbBr2 + Ni(NO3)2 =>
Pb(NO3)2 + NiBr2 = PbBr2 + Ni(NO3)2
ClO2 = ClO + O =>
ClO2 = ClO + O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaClO + C3H6O = C6H12O4 + NaCl =>
2 NaClO + 2 C3H6O = C6H12O4 + 2 NaCl
MnO4{-} + HSO3{-} + H3O{+} = Mn{2+} + SO4{2-} + H2O =>
2 MnO4{-} + 5 HSO3{-} + H3O{+} = 2 Mn{2+} + 5 SO4{2-} + 4 H2O
C6H5OH + FeCl3 = C6H5(OFeCl2) + HCl =>
C6H5OH + FeCl3 = C6H5(OFeCl2) + HCl
Ca3 + NaNO2 = Ca(NO2) + Na =>
Ca3 + 3 NaNO2 = 3 Ca(NO2) + 3 Na
SiO2 + Fe(OH)2 = Fe(SiO3) + H2O =>
SiO2 + Fe(OH)2 = Fe(SiO3) + H2O
CaCl2 + NH4OH + H2SiF6 = CaSiF6 + NH4Cl + H2O =>
CaCl2 + 2 NH4OH + H2SiF6 = CaSiF6 + 2 NH4Cl + 2 H2O
Sn + HgO = SnO + Hg =>
Sn + HgO = SnO + Hg
CaC2O4H2O = CaCO3 + CO + H2O =>
CaC2O4H2O = CaCO3 + CO + H2O
KI + KClO4 + H2SO4 = I2 + ClO3 + K2SO4 + H2O =>
2 KI + 2 KClO4 + 2 H2SO4 = I2 + 2 ClO3 + 2 K2SO4 + 2 H2O
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
RbOH(aq) + H3PO4(aq) = Rb3PO4(aq) + H2O(l) =>
3 RbOH(aq) + H3PO4(aq) = Rb3PO4(aq) + 3 H2O(l)
Cr(OH)3 + KClO3 = H2CrO4 + KCl + H2O =>
2 Cr(OH)3 + KClO3 = 2 H2CrO4 + KCl + H2O
Fe(CH3CO2)2 + H2O = Fe(OH)2 + CH3COOH =>
Fe(CH3CO2)2 + 2 H2O = Fe(OH)2 + 2 CH3COOH
(Al(OH)2)2SO4 + H2SO4 = AlOHSO4 + H2O =>
(Al(OH)2)2SO4 + H2SO4 = 2 AlOHSO4 + 2 H2O
CrO + CrO3 = Cr2O3 =>
3 CrO + CrO3 = 2 Cr2O3
NaOH + N2O3 = Na(NO2) + H2O =>
2 NaOH + N2O3 = 2 Na(NO2) + H2O
Sb + HNO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
ZnO + TiO2 = Zn2TiO4 =>
2 ZnO + TiO2 = Zn2TiO4
Ti + SO4 = Ti2SO4 =>
2 Ti + SO4 = Ti2SO4
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
C4H6CuO4 + I2 = CuI + C4H6O4 =>
2 C4H6CuO4 + I2 = 2 CuI + 2 C4H6O4
Na2HCO3 + HC2H3O2 = CH3CO2Na + H2O + CO2 =>
8 Na2HCO3 + 15 HC2H3O2 = 16 CH3CO2Na + 10 H2O + 6 CO2
K2Cr2O7 + C3H6 + H2SO4 = K2SO4 + Cr2(SO4)3 + C2H4O + H2O =>
K2Cr2O7 + 2 C3H6 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 C2H4O + 4 H2O
C4H10 + HI = C4H9I + H2 =>
C4H10 + HI = C4H9I + H2
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
Al2O3 + BaCO3 = Ba(AlO2)2 + CO2 =>
Al2O3 + BaCO3 = Ba(AlO2)2 + CO2
Co(HCO3)3(s) + HCl(aq) = CoCl3(aq) + CO2(g) + H2O(l) =>
Co(HCO3)3(s) + 3 HCl(aq) = CoCl3(aq) + 3 CO2(g) + 3 H2O(l)
BaS + HNO3 = BaSO4 + H2 + N2 =>
3 BaS + 4 HNO3 = 3 BaSO4 + 2 H2 + 2 N2
CI2 + NaI = NaCI + I2 =>
CI2 + NaI = NaCI + I2
Na(CO3) + Ag(NO3) = Ag(CO3) + Na(NO3) =>
Na(CO3) + Ag(NO3) = Ag(CO3) + Na(NO3)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NO = N2 + O2 =>
2 NO = N2 + O2
AgCl + MgSO3 = Ag2SO3 + MgCl2 =>
2 AgCl + MgSO3 = Ag2SO3 + MgCl2
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
Ba + NaOH = Ba(OH) + Na =>
Ba + NaOH = Ba(OH) + Na
Al2O3 + H2O + NaOH = AlNa(OH)4 =>
Al2O3 + 3 H2O + 2 NaOH = 2 AlNa(OH)4
BaSO4 + HNO3 = BaSHNO7 =>
BaSO4 + HNO3 = BaSHNO7
Fe + Cu{2+} = Fe{2+} + Cu =>
Fe + Cu{2+} = Fe{2+} + Cu
Fe(NO2)3 + KOH = Fe(OH)3 + KNO2 =>
Fe(NO2)3 + 3 KOH = Fe(OH)3 + 3 KNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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