| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(s) + 3 Fe(NO3)2 = 3 Fe(s) + 2 Al(NO3)3
PO4{-3} + H2O = H3PO4 + OH{-} =>
PO4{-3} + 3 H2O = H3PO4 + 3 OH{-}
Cu(No3)2 + Ca = Ca(No3)2 + Cu =>
Cu(No3)2 + Ca = Ca(No3)2 + Cu
Co(NO3)2(aq) + LiNO2(aq) = Co(NO2)2(s) + LiNO3(aq) =>
Co(NO3)2(aq) + 2 LiNO2(aq) = Co(NO2)2(s) + 2 LiNO3(aq)
C6H5OH + FeCl3 = (C6H5O)3Fe + HCl =>
3 C6H5OH + FeCl3 = (C6H5O)3Fe + 3 HCl
CuCl2 + Na2S = Cu + S + NaCl =>
CuCl2 + Na2S = Cu + S + 2 NaCl
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
KI + NH3 = K3N + HI =>
3 KI + NH3 = K3N + 3 HI
SbCl3 + Na2S = NaCl + Sb2S3 =>
2 SbCl3 + 3 Na2S = 6 NaCl + Sb2S3
Ti(OH)4(s) = TiO2(s) + H2O(l) =>
Ti(OH)4(s) = TiO2(s) + 2 H2O(l)
H2SO2 + Al2S3 = Al2(SO2)3 + H2S =>
3 H2SO2 + Al2S3 = Al2(SO2)3 + 3 H2S
H2SnO3 + NaOH + H2O = Na2[Sn(OH)6] =>
H2SnO3 + 2 NaOH + H2O = Na2[Sn(OH)6]
H2O2(s) = H2O(s) + O2(g) =>
2 H2O2(s) = 2 H2O(s) + O2(g)
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
(NH3)2Cr2O7 = N2 + H2O + NO + Cr2O3 =>
2(NH3)2Cr2O7 = N2 + 6 H2O + 2 NO + 2 Cr2O3
AlPO4 + Ba = BaPO4 + Al =>
AlPO4 + Ba = BaPO4 + Al
(NH4)2SO4 + KOH = K2SO4 + NH3(g) + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3(g) + 2 H2O
CH3CH2OH + CuO = CH3CHO + H2O + Cu =>
CH3CH2OH + CuO = CH3CHO + H2O + Cu
Ca(C2H3O2)2 + K2CO3 = CaCO3 + KC2H3O2 =>
Ca(C2H3O2)2 + K2CO3 = CaCO3 + 2 KC2H3O2
K2CrO4 + Pb(CH3COO)2 = KCH3COO + PbCrO4 =>
K2CrO4 + Pb(CH3COO)2 = 2 KCH3COO + PbCrO4
PO4{-3} + H2O = H3PO4 + OH{-} =>
PO4{-3} + 3 H2O = H3PO4 + 3 OH{-}
Fe + S + H2O = FeO + H2S =>
Fe + S + H2O = FeO + H2S
PO4{-3} + H2O = H3PO4 + OH{-} =>
PO4{-3} + 3 H2O = H3PO4 + 3 OH{-}
SiH4 = Si + H2 =>
SiH4 = Si + 2 H2
Fe + S + H2O = FeO + H2S =>
Fe + S + H2O = FeO + H2S
PO4{-3} + H2O = H3PO4 + OH{-} =>
PO4{-3} + 3 H2O = H3PO4 + 3 OH{-}
Ca(NO3)2 + SO4 = CaSO4 + (NO3)2 =>
Ca(NO3)2 + SO4 = CaSO4 + (NO3)2
CaC2 + O2 = CaO + CO2 =>
2 CaC2 + 5 O2 = 2 CaO + 4 CO2
PO4{-3} + H2O = H3PO4 + OH{-} =>
PO4{-3} + 3 H2O = H3PO4 + 3 OH{-}
CaC2 + O2 = Ca + CO2 =>
CaC2 + 2 O2 = Ca + 2 CO2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
K2SiO3 + H3PO4 = K3PO4 + H2SiO3 =>
3 K2SiO3 + 2 H3PO4 = 2 K3PO4 + 3 H2SiO3
Cu + AgCl = Ag + CuCl2 =>
Cu + 2 AgCl = 2 Ag + CuCl2
H2CrO4 + NaOH = Na2CrO4 + H2O =>
H2CrO4 + 2 NaOH = Na2CrO4 + 2 H2O
PbO2 + HCl = Pb + Cl2 + H2O =>
PbO2 + 4 HCl = Pb + 2 Cl2 + 2 H2O
Zn(OH)2CO2 = ZnCO3H2O =>
Zn(OH)2CO2 = ZnCO3H2O
Al + NaOH + H2O = H2 + Na2Al(OH)6 =>
Al + 2 NaOH + 4 H2O = 2 H2 + Na2Al(OH)6
NO2{-} + Ag{+} + H2O = NO3{-} + Ag + H{+} =>
NO2{-} + 2 Ag{+} + H2O = NO3{-} + 2 Ag + 2 H{+}
Ag34O5 = Ag + O =>
Ag34O5 = 34 Ag + 5 O
Na + CO3 = Na2CO3 =>
2 Na + CO3 = Na2CO3
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
C6H6 + O = CO + H2 =>
C6H6 + 6 O = 6 CO + 3 H2
NO2(g) + H2O = HNO3(g) + NO =>
3 NO2(g) + H2O = 2 HNO3(g) + NO
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Al(s) + I2 = AlI3 =>
2 Al(s) + 3 I2 = 2 AlI3
Co(OH)3 + H3PO4 = CoPO4 + H2O =>
Co(OH)3 + H3PO4 = CoPO4 + 3 H2O
Al(s) + H2O(g) = Al3O2(s) + H2(g) =>
3 Al(s) + 2 H2O(g) = Al3O2(s) + 2 H2(g)
CH3CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2OH + 9 O2 = 6 CO2 + 8 H2O
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
MgCl2*6H2O = MgO + HCl + H2O =>
MgCl2*6H2O = MgO + 2 HCl + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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