| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BH3 + I2 = 2 IH3 + 2 B
NiH3 + Hg3(PO4)2 = HgH2 + Ni(PO4) =>
2 NiH3 + Hg3(PO4)2 = 3 HgH2 + 2 Ni(PO4)
KNO3 = K{+} + N{+} + O3{-2} =>
KNO3 = K{+} + N{+} + O3{-2}
(NH4)3PO4(aq) + ZnCl2(aq) = NH4Cl(aq) + Zn3(PO4)2 =>
2(NH4)3PO4(aq) + 3 ZnCl2(aq) = 6 NH4Cl(aq) + Zn3(PO4)2
Al + Ca = AlCa =>
Al + Ca = AlCa
CaO + KOH = Ca(OH)2 + K2O =>
CaO + 2 KOH = Ca(OH)2 + K2O
Hg2{2+} + SO4{2-}(aq) = Hg2SO4(s) =>
Hg2{2+} + SO4{2-}(aq) = Hg2SO4(s)
NaCl + NaOH = Na2HClO =>
NaCl + NaOH = Na2HClO
Pb(ll)NO3 + AlCl3 = Pb(ll)Cl + Al(NO3)3 =>
3 Pb(ll)NO3 + AlCl3 = 3 Pb(ll)Cl + Al(NO3)3
NaOCl + Cr6 = NaCl + OCr =>
6 NaOCl + Cr6 = 6 NaCl + 6 OCr
Na2S + MnO2 + H2SO4 = MnSO4 + Na2SO4 + H2O =>
Na2S + 4 MnO2 + 4 H2SO4 = 4 MnSO4 + Na2SO4 + 4 H2O
Na2CO3 + Ca(C2H3O2)2 = Ca(CO3) + NaC2H3O2 =>
Na2CO3 + Ca(C2H3O2)2 = Ca(CO3) + 2 NaC2H3O2
C16H34 + O = CO2 + H2O =>
C16H34 + 49 O = 16 CO2 + 17 H2O
Ca2(PO4)2 + C = CaO + P4 + CO =>
2 Ca2(PO4)2 + 12 C = 4 CaO + P4 + 12 CO
Fe(s) + NiCl2(aq) = Ni + FeCl =>
2 Fe(s) + NiCl2(aq) = Ni + 2 FeCl
(NH4)2CO3 + HNO3 = (NH4)HNO3 + CO3 =>
(NH4)2CO3 + 2 HNO3 = 2(NH4)HNO3 + CO3
CuO + NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + 3 H2O
CH3Br + Na = C2H6 + NaBr =>
2 CH3Br + 2 Na = C2H6 + 2 NaBr
C6H5C3H7 + KMnO4 = C6H5COOH + CO2 + MnO2 + KOH =>
C6H5C3H7 + 6 KMnO4 = C6H5COOH + 2 CO2 + 6 MnO2 + 6 KOH
Fe(CO3)2 = Fe + CO2 + O2 =>
Fe(CO3)2 = Fe + 2 CO2 + O2
Fe(OH)2 + NaOH = Na4FeO3 + H2O =>
Fe(OH)2 + 4 NaOH = Na4FeO3 + 3 H2O
C17H35COOH + KOH = C17H35COOK + H2O =>
C17H35COOH + KOH = C17H35COOK + H2O
Li2SO3 + CoCl3 = LiCl + Co2(SO3)3 =>
3 Li2SO3 + 2 CoCl3 = 6 LiCl + Co2(SO3)3
Ca(OH)2 + Al + H2O = AlCa(OH)4 + H =>
Ca(OH)2 + Al + 2 H2O = AlCa(OH)4 + 2 H
Cu(OH)2(aq) = CuO(s)H2O(g) =>
Cu(OH)2(aq) = CuO(s)H2O(g)
(NH4)HCO3 + NH3 = (NH4)2CO3 =>
(NH4)HCO3 + NH3 = (NH4)2CO3
V(s) + O2(g) = V2O5(s) =>
4 V(s) + 5 O2(g) = 2 V2O5(s)
HCl + SO2 = OH + SCl2 =>
2 HCl + SO2 = 2 OH + SCl2
K2S + Cu(OH)2 = CuS + KOH =>
K2S + Cu(OH)2 = CuS + 2 KOH
H2CO = H2 + CO =>
H2CO = H2 + CO
Sb2Te3 + H2SO4 = H3SbO4 + H2TeO4 + SO2 + H2O =>
Sb2Te3 + 14 H2SO4 = 2 H3SbO4 + 3 H2TeO4 + 14 SO2 + 8 H2O
(CH3)2NNH2 + N2O = H2O + N2 + CO2 =>
(CH3)2NNH2 + 8 N2O = 4 H2O + 9 N2 + 2 CO2
NaI + Cu(NOm)2 = CuI2 + NaNOm =>
2 NaI + Cu(NOm)2 = CuI2 + 2 NaNOm
C3H4O4 + H2O = C3H3O4{-} + H3O{+} =>
C3H4O4 + H2O = C3H3O4{-} + H3O{+}
Cl2OC = CO + Cl2 =>
Cl2OC = CO + Cl2
GeSe2 = Ge + Se2 =>
GeSe2 = Ge + Se2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
As2S3 + NO3 + H2O = H2SO4 + AsO4 + NO =>
2 As2S3 + 17 NO3 + 6 H2O = 6 H2SO4 + 4 AsO4 + 17 NO
C6H14 + Na = C6H12Na2 + H2 =>
C6H14 + 2 Na = C6H12Na2 + H2
PbS + HNO3 = PbO2 + NO + S + H2O =>
3 PbS + 4 HNO3 = 3 PbO2 + 4 NO + 3 S + 2 H2O
NaCl + K = KNa + Cl =>
NaCl + K = KNa + Cl
Br2 + NH4OH = H4Br + N2 + H2O =>
3 Br2 + 8 NH4OH = 6 H4Br + 4 N2 + 8 H2O
H2SO4 + Zn(CH3CH2)2 = ZnSO4 + HCH3CH2 =>
H2SO4 + Zn(CH3CH2)2 = ZnSO4 + 2 HCH3CH2
H10B5 + O2 = B2O3 + H2O =>
4 H10B5 + 25 O2 = 10 B2O3 + 20 H2O
Co(ClO3) = CoCl + O2 =>
2 Co(ClO3) = 2 CoCl + 3 O2
CopperSulphate + PotassiumIodide = CopperIodide + PotassiumSulphate =>
CopperSulphate + PotassiumIodide = CopperIodide + PotassiumSulphate
C18H36O3 + LiOH = C18H35LiO3 + H2O =>
C18H36O3 + LiOH = C18H35LiO3 + H2O
AgNO3 + K2CO3 = KNO3 + Ag2CO3 =>
2 AgNO3 + K2CO3 = 2 KNO3 + Ag2CO3
K2Cr2O7 + CaCl2 + H2SO4 = Cr(SO4) + K2SO4 + CaSO4 + Cl + H2O =>
K2Cr2O7 + 4 CaCl2 + 7 H2SO4 = 2 Cr(SO4) + K2SO4 + 4 CaSO4 + 8 Cl + 7 H2O
H2O + C = CH4 + O2 =>
2 H2O + C = CH4 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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