| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + CuCl2 = ZnCl2 + Cu
Fe(NO3)3(aq) + Na2CO3(aq) = Na2(NO3)3(aq) + FeCO3 =>
Fe(NO3)3(aq) + Na2CO3(aq) = Na2(NO3)3(aq) + FeCO3
CoCl2(H2O)6 + NH4Cl + (NH3) + H2O2 = [Co((NH3)5)H2O]Cl3 + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + 8(NH3) + H2O2 = 2[Co((NH3)5)H2O]Cl3 + 12 H2O
NaHCO3 + CHCOOH = CO2 + H2O + NaCH3COO =>
3 NaHCO3 + 4 CHCOOH = 5 CO2 + H2O + 3 NaCH3COO
C2H6 + O6 = CO2 + H2O =>
6 C2H6 + 7 O6 = 12 CO2 + 18 H2O
P4O10 + C = P4 + CO =>
P4O10 + 10 C = P4 + 10 CO
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
FeCl3 + Li2SO3 = FeSO3 + Li2Cl3 =>
FeCl3 + Li2SO3 = FeSO3 + Li2Cl3
PbO + NH = Pb + N2 + H2O =>
PbO + 2 NH = Pb + N2 + H2O
Sr(NO3)2 + (NH4)2CO3 = SrCO3 + (NH4)2(NO3)2 =>
Sr(NO3)2 + (NH4)2CO3 = SrCO3 + (NH4)2(NO3)2
S + SO2 = SO =>
S + SO2 = 2 SO
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
Mg(OH)2 + H2 = Mg + H2O =>
Mg(OH)2 + H2 = Mg + 2 H2O
LiOH + KHP = LiKP + H2O =>
LiOH + KHP = LiKP + H2O
Al + H2SO4 = (Al2(SO4)3) + H2 =>
2 Al + 3 H2SO4 = (Al2(SO4)3) + 3 H2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
K2Cr2O7 + HCl = CrCl + Cl + K2 + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl + 12 Cl + K2 + 7 H2O
Th(NO3)4*5H2O + N2O5 = (NO2)2Th(NO3)6 + HNO3 =>
Th(NO3)4*5H2O + 7 N2O5 = (NO2)2Th(NO3)6 + 10 HNO3
CH3CH2OH + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + KSO4 =>
2 CH3CH2OH + KMnO4 + 2 H2SO4 = 2 CH3COH + MnSO4 + 4 H2O + KSO4
SCN{-} + MnO4{-} + OH{-} = CN{-} + SO4{2-} + MnO3{2-} + H2O =>
SCN{-} + 2 MnO4{-} + 4 OH{-} = CN{-} + SO4{2-} + 2 MnO3{2-} + 2 H2O
SOCl2 + Ag2S = AgCl + S2O =>
SOCl2 + Ag2S = 2 AgCl + S2O
C3H6O8 + O2 = C3O2 + H3O4 =>
C3H6O8 + O2 = C3O2 + 2 H3O4
CH2CHCH3 + HI = CH3CHICH3 =>
CH2CHCH3 + HI = CH3CHICH3
S + P = P2S5 =>
5 S + 2 P = P2S5
FeSO + O2 = FeO3 + SO2 =>
FeSO + 2 O2 = FeO3 + SO2
SO2 + FeO = SO3Fe =>
SO2 + FeO = SO3Fe
Ca(OH)2 + HCl = CaCl2 + H2O(i) =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O(i)
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CH3{-}COOH = CH3{-}COONa =>
CH3{-}COOH = CH3{-}COONa
HOOCCH2COOH + K2O = KOOCCH2COOK + H2O =>
HOOCCH2COOH + K2O = KOOCCH2COOK + H2O
Me2SiCl2 + H2O = (Me2SiO)4 + HCl =>
4 Me2SiCl2 + 4 H2O = (Me2SiO)4 + 8 HCl
Cu2O + Cl2 = CuCl2 + O2 =>
2 Cu2O + 4 Cl2 = 4 CuCl2 + O2
Al(OH)3 + KOH = K3(AlO3) + H2O =>
Al(OH)3 + 3 KOH = K3(AlO3) + 3 H2O
SO3 + OH{-} = H2O + SO4{2-} =>
SO3 + 2 OH{-} = H2O + SO4{2-}
CH3COCH2CH3 + CH3CH2ONO = CH3COCNOHCH3 + CH3CH2OH =>
CH3COCH2CH3 + CH3CH2ONO = CH3COCNOHCH3 + CH3CH2OH
C2H6 + O6 = H2O + CO2 =>
6 C2H6 + 7 O6 = 18 H2O + 12 CO2
NaF + HBr = HF + NaBr =>
NaF + HBr = HF + NaBr
Mg2 + N2 = Mg2N2 =>
Mg2 + N2 = Mg2N2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na2SO3 + Br2 + H2O = HBr + Na2SO4 =>
Na2SO3 + Br2 + H2O = 2 HBr + Na2SO4
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
S + Br = S2Br2 =>
2 S + 2 Br = S2Br2
Pb2Cl + Na2CrO4 = Pb4CrO4 + NaCl =>
2 Pb2Cl + Na2CrO4 = Pb4CrO4 + 2 NaCl
C18H32O16 + H2O = C18H34O17 =>
C18H32O16 + H2O = C18H34O17
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
FeS4 + O = Fe2O3 + SO2 =>
2 FeS4 + 19 O = Fe2O3 + 8 SO2
BeI2 + AgNo3 = BeNo3 + AgI2 =>
BeI2 + AgNo3 = BeNo3 + AgI2
Pb2NO3 + KI = Pb2IKNO3 =>
Pb2NO3 + KI = Pb2IKNO3
Pb(C2H3O2)2 + KI = Pb(I)2 + KO2H3C2 =>
Pb(C2H3O2)2 + 2 KI = Pb(I)2 + 2 KO2H3C2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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