| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 2 I = Fe(I)2
SO3 + NaCl = Na2SO3 + Cl =>
SO3 + 2 NaCl = Na2SO3 + 2 Cl
NaCrO2 + CO2 + H2O = NaHCO3 + Cr(OH)3 =>
NaCrO2 + CO2 + 2 H2O = NaHCO3 + Cr(OH)3
PbS + KCl = PbCl2 + K2S =>
PbS + 2 KCl = PbCl2 + K2S
NH4C2H3O2 + BaCl2 = NH4Cl2 + BaC2H3O2 =>
NH4C2H3O2 + BaCl2 = NH4Cl2 + BaC2H3O2
CuO2 + C3H7O = CuO + H2O + C3H6O =>
CuO2 + 2 C3H7O = CuO + H2O + 2 C3H6O
K2S(aq) + CoCl2(aq) = KCl(aq) + CoS(s) =>
K2S(aq) + CoCl2(aq) = 2 KCl(aq) + CoS(s)
AlBr3 + K2SO3 = Al2O3 + SO2 + KBr =>
2 AlBr3 + 3 K2SO3 = Al2O3 + 3 SO2 + 6 KBr
K2S(aq) + CoCl2(aq) = KCl(aq) + CoS(s) =>
K2S(aq) + CoCl2(aq) = 2 KCl(aq) + CoS(s)
Al2(SO3)3 + Ca(OH)2 = Al(OH)3 + CaSO3 =>
Al2(SO3)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO3
N2O4 + O2 = N3O8 =>
3 N2O4 + 2 O2 = 2 N3O8
S2 = S3 =>
3 S2 = 2 S3
FeCl3 + NH4OH = FeOH + NH4Cl3 =>
FeCl3 + NH4OH = FeOH + NH4Cl3
Sr + S8 = SrS =>
8 Sr + S8 = 8 SrS
CoCl2 + HCl = CoCl3 + H =>
CoCl2 + HCl = CoCl3 + H
PbCl2 + AgNO3 = AgCl + Pb(NO3)2 =>
PbCl2 + 2 AgNO3 = 2 AgCl + Pb(NO3)2
AlCl3 + CO2 = Al2O3 + COCl2 =>
2 AlCl3 + 3 CO2 = Al2O3 + 3 COCl2
Br(l) + NaI(aq) = NaBr(aq) + I(s) =>
Br(l) + NaI(aq) = NaBr(aq) + I(s)
Cs2O + P4 = Cs3P + O2 =>
6 Cs2O + P4 = 4 Cs3P + 3 O2
Al + Na(NO3) = Na + Al(NO3)3 =>
Al + 3 Na(NO3) = 3 Na + Al(NO3)3
I2(s) + PbO2(s) + H2SO4 = HIO3 + PbSO4(s) + H2O =>
I2(s) + 5 PbO2(s) + 5 H2SO4 = 2 HIO3 + 5 PbSO4(s) + 4 H2O
C6H5NH2 + H2SO4 = C6H5NH3HSO4 =>
C6H5NH2 + H2SO4 = C6H5NH3HSO4
AlCl3(s) + AgNo3(aq) = AgCl + Al(No3)3(aq) =>
AlCl3(s) + 3 AgNo3(aq) = 3 AgCl + Al(No3)3(aq)
CaCl2 + NaHCO3 = NaCl + CaCO3 + H2O + CO2 =>
CaCl2 + 2 NaHCO3 = 2 NaCl + CaCO3 + H2O + CO2
ZnSO4 + He = HeSO4 + Zn =>
ZnSO4 + He = HeSO4 + Zn
C2H4O2 + H2 = C2H6O + H2O =>
C2H4O2 + 2 H2 = C2H6O + H2O
Cu + O2 + H2O + CO2 = CuCO3*Cu(OH)2 =>
2 Cu + O2 + H2O + CO2 = CuCO3*Cu(OH)2
H(NH4)2PO4 + Na2CO3 + WO3 + W = NaW18P4O62 + CO2 + NH3 + H2O =>
24 H(NH4)2PO4 + 3 Na2CO3 + 103 WO3 + 5 W = 6 NaW18P4O62 + 3 CO2 + 48 NH3 + 36 H2O
CaO + H2O = CaO*H2O =>
CaO + H2O = CaO*H2O
Mn{2+} + O2 + H2O = Mn{3+} + OH{-} =>
4 Mn{2+} + O2 + 2 H2O = 4 Mn{3+} + 4 OH{-}
CuS + H2O2 = CuO + SO3 + H2O =>
CuS + 4 H2O2 = CuO + SO3 + 4 H2O
C7H16 = C3 + H =>
3 C7H16 = 7 C3 + 48 H
C3H6 + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
2 C3H6 + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + H2O
C2H5OH + O2 = CH3COOH + H2O =>
C2H5OH + O2 = CH3COOH + H2O
AgNO3NaCl = AgClNaNO3 =>
AgNO3NaCl = AgClNaNO3
OH + MnCl2 = Cl + MnO2 + H2O =>
4 OH + MnCl2 = 2 Cl + MnO2 + 2 H2O
Na + Al2Cl3 = NaCl + Al =>
3 Na + Al2Cl3 = 3 NaCl + 2 Al
K2O + SiO2 = K2SiO3 =>
K2O + SiO2 = K2SiO3
Fe + HNO3(dil) = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 HNO3(dil) = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
CuS + Na2CO3 = Na2S + CuCO3 =>
CuS + Na2CO3 = Na2S + CuCO3
Na2SO4 + Ba(NO3)2 = BaSO4 + (NaNO3) =>
Na2SO4 + Ba(NO3)2 = BaSO4 + 2(NaNO3)
C6H4(NH2)COOH + O2 = NH3 + CO2 + H2O =>
C6H4(NH2)COOH + 7 O2 = NH3 + 7 CO2 + 2 H2O
Zn(OH)2 + H2O = Zn(H3O) + OH =>
Zn(OH)2 + 2 H2O = Zn(H3O) + 3 OH
C3H6 + KMnO4 = K2CO3 + MnO2 + H2O =>
C3H6 + 6 KMnO4 = 3 K2CO3 + 6 MnO2 + 3 H2O
C3H7NO2 + H2 = C3H9N + H2O =>
C3H7NO2 + 3 H2 = C3H9N + 2 H2O
Mg + HCl = Mg{2+} + Cl{-} + H2 =>
Mg + 2 HCl = Mg{2+} + 2 Cl{-} + H2
C6H5NH2 + CH3COOCOCH3 = C6H5NHCOCH3 + CH3COOH =>
C6H5NH2 + CH3COOCOCH3 = C6H5NHCOCH3 + CH3COOH
MnS + HNO3 = Mn(NO3)2 + SO2 + NO2 + H2O =>
MnS + 8 HNO3 = Mn(NO3)2 + SO2 + 6 NO2 + 4 H2O
Na2CO3 + HCl(aq) = NaCl + H2CO3 =>
Na2CO3 + 2 HCl(aq) = 2 NaCl + H2CO3
CaI2(aq) + Pb(No3)2(aq) = Ca(No3)2 + PbI2 =>
CaI2(aq) + Pb(No3)2(aq) = Ca(No3)2 + PbI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/09/24
Équations équilibrées sur08/08/23
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