| Équations équilibrées la veille | Équations équilibrées le lendemain |
KHCO3 + Cl = KCl + HCO3
HCOOH + Na = (HCOO)2Na + H2 =>
2 HCOOH + Na = (HCOO)2Na + H2
K2SO4 + Ag(NO3) = KNO3 + Ag2SO4 =>
K2SO4 + 2 Ag(NO3) = 2 KNO3 + Ag2SO4
H2 + O = H3O2 =>
3 H2 + 4 O = 2 H3O2
Br2 + O2 = Br4O2 =>
2 Br2 + O2 = Br4O2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Ag + Hg(CH3COO)2 = Hg + Ag(CH3COO)2 =>
Ag + Hg(CH3COO)2 = Hg + Ag(CH3COO)2
CuSO4 + H2O = CuSO4(H2O)525 =>
CuSO4 + 525 H2O = CuSO4(H2O)525
C13H8O + NaBH4 + CH3OH = C13H10O + NaB(OCH3)4 =>
4 C13H8O + NaBH4 + 4 CH3OH = 4 C13H10O + NaB(OCH3)4
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
Cl5O2 + H2O = H2Cl5O3 =>
Cl5O2 + H2O = H2Cl5O3
Ag2(CO3)3 + ZnO = Ag2O3 + ZnCO3 =>
Ag2(CO3)3 + 3 ZnO = Ag2O3 + 3 ZnCO3
MgF2 + Li2O = LiF + MgO =>
MgF2 + Li2O = 2 LiF + MgO
HNO3 + ZnCO3 = H2CO3 + Zn(NO3)2 =>
2 HNO3 + ZnCO3 = H2CO3 + Zn(NO3)2
(CuOH)2SO4 = CuSO4 + Cu(OH)2 =>
(CuOH)2SO4 = CuSO4 + Cu(OH)2
NH3 + O3 = NH4NO3 + O2 + H2O =>
2 NH3 + 4 O3 = NH4NO3 + 4 O2 + H2O
NaO + FeO = Fe2O3 + Na =>
NaO + 2 FeO = Fe2O3 + Na
HCH2ClCO2 + OH = CH2ClCO2 + H2O =>
HCH2ClCO2 + OH = CH2ClCO2 + H2O
As2O2 + NaOH = AsOH + NaO =>
As2O2 + 2 NaOH = 2 AsOH + 2 NaO
NH4Br + LiOH = LiBr + H2O + NH3 =>
NH4Br + LiOH = LiBr + H2O + NH3
Zn + CuCl2 = Cu + ZnCl =>
2 Zn + CuCl2 = Cu + 2 ZnCl
NaKN2O6 + CH2 = NaKCO3 + CO2 + H2O + N2 =>
3 NaKN2O6 + 5 CH2 = 3 NaKCO3 + 2 CO2 + 5 H2O + 3 N2
SOCl2 + HI = H2S + H2O + HCl + I2 =>
SOCl2 + 6 HI = H2S + H2O + 2 HCl + 3 I2
Fe2{+} + O2 = Fe{3+} + O{2-} =>
4 Fe2{+} + 5 O2 = 8 Fe{3+} + 10 O{2-}
SiO2 + Fe = Fe2SiO2 =>
SiO2 + 2 Fe = Fe2SiO2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C3N4 + O2 = N4O10 + CO2 =>
C3N4 + 8 O2 = N4O10 + 3 CO2
KMnO4 + C3H3(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
6 KMnO4 + 2 C3H3(OH)3 = 3 K2CO3 + 3 Mn2O3 + 3 CO2 + 6 H2O
(CH3)3N + H2O = (CH3)3NH{+} + OH{-} =>
(CH3)3N + H2O = (CH3)3NH{+} + OH{-}
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
AlH4{-} + H2CO + H2O = Al{3+} + CH3OH + OH{-} =>
AlH4{-} + 4 H2CO + 4 H2O = Al{3+} + 4 CH3OH + 4 OH{-}
C3H6S2 + O2 = CO2 + H2O + S =>
2 C3H6S2 + 9 O2 = 6 CO2 + 6 H2O + 4 S
KHSO3 + NaOH = Na2SO3 + K2SO3 + H2O =>
2 KHSO3 + 2 NaOH = Na2SO3 + K2SO3 + 2 H2O
C2H5OCH3(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H5OCH3(g) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
Zn + H2O = Zn3(H2O)2 =>
3 Zn + 2 H2O = Zn3(H2O)2
Ca(NO3)2(aq) + NaOH(aq) = Ca(OH)2 + NaNO3(aq) =>
Ca(NO3)2(aq) + 2 NaOH(aq) = Ca(OH)2 + 2 NaNO3(aq)
KI + HNO3 + CH3COOH = CH3COOK + I + NO + H2O =>
3 KI + HNO3 + 3 CH3COOH = 3 CH3COOK + 3 I + NO + 2 H2O
KBr + H2SO4 + C2H5OH = KHSO4 + C2H5Br + H2O =>
KBr + H2SO4 + C2H5OH = KHSO4 + C2H5Br + H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
MgSO4 + AlPO4 = Mg3(PO4)2 + Al2(SO4)3 =>
3 MgSO4 + 2 AlPO4 = Mg3(PO4)2 + Al2(SO4)3
C9H13NO2 + HI = C9H13I2NO + H2O =>
C9H13NO2 + 2 HI = C9H13I2NO + H2O
NaOH(aq) + HF(aq) = NaF + H2O(l) =>
NaOH(aq) + HF(aq) = NaF + H2O(l)
HCOOH + HNO3 = HCOO + H2O + NO =>
3 HCOOH + HNO3 = 3 HCOO + 2 H2O + NO
Na2SO4 + LiOH = NaOH + Li2O4S =>
Na2SO4 + 2 LiOH = 2 NaOH + Li2O4S
CH3COOH + P2O5 = CH3COOP + HPO5 =>
CH3COOH + P2O5 = CH3COOP + HPO5
Cu(NO3)2 = Cu + NO + O2 =>
Cu(NO3)2 = Cu + 2 NO + 2 O2
Mg + HNO3(l) = H2 + Mg(NO3)2 =>
Mg + 2 HNO3(l) = H2 + Mg(NO3)2
S + HClO4 + H2O = H2SO4 + Cl2 =>
7 S + 6 HClO4 + 4 H2O = 7 H2SO4 + 3 Cl2
C6H5CI + O2 = CO2 + H2O + HCI =>
C6H5CI + 7 O2 = 6 CO2 + 2 H2O + HCI
Na2CO3 + Ba{+2} = Na{+} + BaCO3 =>
Na2CO3 + Ba{+2} = 2 Na{+} + BaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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