| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaOH + Fe(OH)3 = Na3Fe(OH)6
ZnBr2 + NaOH = NaBr + Zn(OH)2 =>
ZnBr2 + 2 NaOH = 2 NaBr + Zn(OH)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
C9H12O + O2 = CO2 + H2O =>
2 C9H12O + 23 O2 = 18 CO2 + 12 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CaO + KNO3 = K2O + Ca(NO3)2 =>
CaO + 2 KNO3 = K2O + Ca(NO3)2
BCl3 + C2H6O = B(OC2H5)3 + HCl =>
BCl3 + 3 C2H6O = B(OC2H5)3 + 3 HCl
CoCl2 + HCl + H2O = CoCl3 + H3O =>
CoCl2 + HCl + H2O = CoCl3 + H3O
SO3 + CaCl2 = CaSO3 + Cl =>
SO3 + CaCl2 = CaSO3 + 2 Cl
CH3COClNH3 = CH2CONH4Cl =>
CH3COClNH3 = CH2CONH4Cl
NaHCO3 + CHCOOOH = CH3COOONa + CO2 + H2O =>
2 NaHCO3 + 3 CHCOOOH = 2 CH3COOONa + 4 CO2 + H2O
FeF2 + B2S = FeS + BF =>
FeF2 + B2S = FeS + 2 BF
MnO2 + KBr + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
MnO2 + 2 KBr + 2 H2SO4 = Br2 + MnSO4 + K2SO4 + 2 H2O
I2 + KClO + KOH = KClO3 + H2O + KI =>
2 I2 + KClO + 4 KOH = KClO3 + 2 H2O + 4 KI
FeS + (HCl) = FeCl2 + H2S =>
FeS + 2(HCl) = FeCl2 + H2S
K + Zn5 = KZn =>
5 K + Zn5 = 5 KZn
CrO3 + Na2O = Na2CrO4 =>
CrO3 + Na2O = Na2CrO4
Cu(OH)2 + CO2 = CuCO3 + H2O =>
Cu(OH)2 + CO2 = CuCO3 + H2O
Ca(CN)2 + H2O = CaCO3 + NH3 + H2 + CO2 =>
Ca(CN)2 + 5 H2O = CaCO3 + 2 NH3 + 2 H2 + CO2
Na2Cr2O7 + SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O
AgCH3COO + NaPO4 = AgPO4 + NaCH3COO =>
AgCH3COO + NaPO4 = AgPO4 + NaCH3COO
IO3{-} + I{-} + H{+} = I3{-} + H2O =>
IO3{-} + 8 I{-} + 6 H{+} = 3 I3{-} + 3 H2O
CH3(CH)2CH2CH3 + O2 = CO2 + H2O =>
2 CH3(CH)2CH2CH3 + 15 O2 = 10 CO2 + 10 H2O
Cu + FeCl = CuCl + Fe =>
Cu + FeCl = CuCl + Fe
K2CO3 + NH4NO3 = KNO3 + CO2 + NH3 + H2O =>
K2CO3 + 2 NH4NO3 = 2 KNO3 + CO2 + 2 NH3 + H2O
BaCl2 + K3(PO4) = KCl + Ba3(PO4)2(s) =>
3 BaCl2 + 2 K3(PO4) = 6 KCl + Ba3(PO4)2(s)
AgNO3(aq) + HCl(aq) = AgCl(s) + HNO3(aq) =>
AgNO3(aq) + HCl(aq) = AgCl(s) + HNO3(aq)
Cu(OH)2 + KCH3CO2 = Cu(CH3CO2)2 + KOH =>
Cu(OH)2 + 2 KCH3CO2 = Cu(CH3CO2)2 + 2 KOH
S7Cl3 = S + Cl2 =>
2 S7Cl3 = 14 S + 3 Cl2
HC4 + H2O = CO + H2 =>
2 HC4 + 8 H2O = 8 CO + 9 H2
CaI2 + Hg(NO3)2 = Ca(NO3)2 + HgI2 =>
CaI2 + Hg(NO3)2 = Ca(NO3)2 + HgI2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3CO2H + SOCl2 = CH3COCl + SO2 + HCl =>
CH3CO2H + SOCl2 = CH3COCl + SO2 + HCl
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CaO + Zn(OH)2 = ZnO + Ca(OH)2 =>
CaO + Zn(OH)2 = ZnO + Ca(OH)2
P + Fe = PFe =>
P + Fe = PFe
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
NO3 + H = NO2 + H2O =>
NO3 + 2 H = NO2 + H2O
CH3(CH)2CH2CH3 + O2 = CO2 + H2O =>
2 CH3(CH)2CH2CH3 + 15 O2 = 10 CO2 + 10 H2O
CH3CH2OH + Cu(OH)2 = CH3CH2COH + Cu2O + H2O =>
3 CH3CH2OH + 4 Cu(OH)2 = 2 CH3CH2COH + 2 Cu2O + 7 H2O
C7H16O + HCl = C7H15Cl + H2O =>
C7H16O + HCl = C7H15Cl + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaO + HNo3 = Na(No3)2 + H2O =>
NaO + 2 HNo3 = Na(No3)2 + H2O
C3H15O5 + O2 = CO2 + H2O =>
4 C3H15O5 + 17 O2 = 12 CO2 + 30 H2O
FeSO4 + H2S = FeS + H2SO4 =>
FeSO4 + H2S = FeS + H2SO4
NaOH(aq) + CuSO4 = Na2SO4(aq) + Cu(OH)2(s) =>
2 NaOH(aq) + CuSO4 = Na2SO4(aq) + Cu(OH)2(s)
HNO3 + Se + H2O = H2SeO3 + NO =>
4 HNO3 + 3 Se + H2O = 3 H2SeO3 + 4 NO
C10H16 + CI2 = C + HCI =>
C10H16 + 8 CI2 = 2 C + 16 HCI
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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