| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 + BaS = BaSO4 + ZnS
Cu + O = CuO =>
Cu + O = CuO
Cr2S3 + H2O = H2S + Cr(OH)3 =>
Cr2S3 + 6 H2O = 3 H2S + 2 Cr(OH)3
BaO + MgO = BaO2Mg =>
BaO + MgO = BaO2Mg
Cr + O2 + HCl = CrCl3 + H2O =>
4 Cr + 3 O2 + 12 HCl = 4 CrCl3 + 6 H2O
MgCO3(s) + HClO4(aq) = Mg(ClO4)2 + H2CO3 =>
MgCO3(s) + 2 HClO4(aq) = Mg(ClO4)2 + H2CO3
HCl + Cs(NO3)2 = CsCl2 + HNO3 =>
2 HCl + Cs(NO3)2 = CsCl2 + 2 HNO3
TiO2 + CH4 + Cl2 = TiCl4 + H2 + CO2 =>
TiO2 + CH4 + 2 Cl2 = TiCl4 + 2 H2 + CO2
Al(s) + Zn(NO3)2(aq) = Al(NO3)3(aq) + Zn(s) =>
2 Al(s) + 3 Zn(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Zn(s)
CrCl3 + Pb(NO3)2 = Cr(NO3)2 + Pb2(Cl3)2 =>
2 CrCl3 + 2 Pb(NO3)2 = 2 Cr(NO3)2 + Pb2(Cl3)2
(NH4)2SO4(s) + NaOH(aq) = Na2SO4(aq) + H2O(l) + NH3(g) =>
(NH4)2SO4(s) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l) + 2 NH3(g)
Si2Cl5 + H2O = SiO2 + HCl + H2 =>
2 Si2Cl5 + 8 H2O = 4 SiO2 + 10 HCl + 3 H2
Zn + H3PO4 = Zn(PO4)4 + H2 =>
Zn + 4 H3PO4 = Zn(PO4)4 + 6 H2
Cr2(SO4)3 + C5H8O2 = (C5H7O2)3Cr + H2SO4 =>
Cr2(SO4)3 + 6 C5H8O2 = 2(C5H7O2)3Cr + 3 H2SO4
C6H6N2O2 + NaNO2 + HCl = C6H6N3O2 + H2O + Na + Cl =>
C6H6N2O2 + NaNO2 + 4 HCl = C6H6N3O2 + 2 H2O + Na + 4 Cl
CH3CH2CH2OH + O = CH3CH2CHO + H2O =>
CH3CH2CH2OH + O = CH3CH2CHO + H2O
CH3COCl + NaOH = CH3COONa + HCl =>
CH3COCl + NaOH = CH3COONa + HCl
Cr2(SO4)3 + H2O = H2(SO4)3 + Cr2O =>
Cr2(SO4)3 + H2O = H2(SO4)3 + Cr2O
MoO3(s) + S(s) = MoS2(s) + O2(g) =>
2 MoO3(s) + 4 S(s) = 2 MoS2(s) + 3 O2(g)
Pb(C2H3O2)2(aq) + MnSO4(aq) = Mn(C2H3O2)2(aq) + PbSO4(s) =>
Pb(C2H3O2)2(aq) + MnSO4(aq) = Mn(C2H3O2)2(aq) + PbSO4(s)
KBr + Al(NO3)2 = K(NO3)2 + AlBr =>
KBr + Al(NO3)2 = K(NO3)2 + AlBr
Ae2O3 + HCe = AeCe3 + H2O =>
Ae2O3 + 6 HCe = 2 AeCe3 + 3 H2O
Cu + O = CuO2 =>
Cu + 2 O = CuO2
H3CO + O2 = CO2 + H2O =>
4 H3CO + 5 O2 = 4 CO2 + 6 H2O
Hg + NaOH = Hg(NaOH)2 =>
Hg + 2 NaOH = Hg(NaOH)2
C2H5NO2 + O2 = CO2 + H2O + CH4N2O =>
2 C2H5NO2 + 3 O2 = 3 CO2 + 3 H2O + CH4N2O
Na2CO3 + H3O + Cl = NaCl + CO2 + H2O =>
Na2CO3 + 2 H3O + 2 Cl = 2 NaCl + CO2 + 3 H2O
C2H6 + O2 = H2O2 + CO =>
C2H6 + 4 O2 = 3 H2O2 + 2 CO
Al + H2SO4 = Al2(SO4) + SO2 + H2O =>
2 Al + 2 H2SO4 = Al2(SO4) + SO2 + 2 H2O
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3 + NaNO3 =>
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3 + 2 NaNO3
H2C2O4 = CO2 + H2 =>
H2C2O4 = 2 CO2 + H2
P + NaOH = P(OH)3 + Na =>
P + 3 NaOH = P(OH)3 + 3 Na
Ca(OH)2(aq) + HF(aq) = CaF2(aq) + H2O =>
Ca(OH)2(aq) + 2 HF(aq) = CaF2(aq) + 2 H2O
HCOOH + O2 = H2O + CO2 =>
2 HCOOH + O2 = 2 H2O + 2 CO2
KMnO4 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + KOH =>
4 KMnO4 + 10 K2SO3 + 3 H2SO4 = 4 MnSO4 + 9 K2SO4 + 6 KOH
CaCl2(aq) + NaOH(aq) = Ca(OH)2 + NaCl =>
CaCl2(aq) + 2 NaOH(aq) = Ca(OH)2 + 2 NaCl
HSO3F + H2O = HF + H2SO4 =>
HSO3F + H2O = HF + H2SO4
Cl2 + HOH = HCl + HClO =>
Cl2 + HOH = HCl + HClO
KOH + Na2O = NaOH + K2O =>
2 KOH + Na2O = 2 NaOH + K2O
KI + H2SO4 = I2 + K2SO4 + H2O + SO2 =>
2 KI + 2 H2SO4 = I2 + K2SO4 + 2 H2O + SO2
Cr2(SO4)3 + Ca(OH)2 = CaSO4 + Cr(OH)3 =>
Cr2(SO4)3 + 3 Ca(OH)2 = 3 CaSO4 + 2 Cr(OH)3
Na2WO32H2O + HNO3 = NaNO3 + WO32H2O + H2 =>
Na2WO32H2O + 2 HNO3 = 2 NaNO3 + WO32H2O + H2
Al + Pb(NO3)2 = Pb + (NO3)2Al =>
Al + Pb(NO3)2 = Pb + (NO3)2Al
BaCl2(aq) + AgNO3(aq) = Ba(NO3)2 + AgCl(s) =>
BaCl2(aq) + 2 AgNO3(aq) = Ba(NO3)2 + 2 AgCl(s)
Fe + Cu2(SO4)2 = Fe(SO4)2 + Cu =>
Fe + Cu2(SO4)2 = Fe(SO4)2 + 2 Cu
Pb + HOH = PbOH2 =>
Pb + HOH = PbOH2
HOOCCOOH = CO2 + HCOOH =>
HOOCCOOH = CO2 + HCOOH
Fe3 + Ca(OH)2 = Fe(OH)3 + Ca =>
2 Fe3 + 9 Ca(OH)2 = 6 Fe(OH)3 + 9 Ca
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
H2S + Na2O = H2O + Na2S =>
H2S + Na2O = H2O + Na2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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