| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 N + 3 H2O = 2 NH3 + 3 NO
AsCl3 + C2H2 + AlCl3 = (ClC2H2)3As*AlCl3 =>
AsCl3 + 3 C2H2 + AlCl3 = (ClC2H2)3As*AlCl3
C2H4 + CH4 = C3H8 =>
C2H4 + CH4 = C3H8
AsCl3 + C2H2 + AlCl3 = (ClC2H2)3As*AlCl3 =>
AsCl3 + 3 C2H2 + AlCl3 = (ClC2H2)3As*AlCl3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AsCl3 + C2H2 + AlCl3 = (ClC2H2)3As*AlCl3 =>
AsCl3 + 3 C2H2 + AlCl3 = (ClC2H2)3As*AlCl3
CuS + O = Cu + SO =>
CuS + O = Cu + SO
CaC2 + C2H5Cl = C4H4 + CaHCl =>
CaC2 + C2H5Cl = C4H4 + CaHCl
(NH4)2S + HCl = NH4Cl + H2S =>
(NH4)2S + 2 HCl = 2 NH4Cl + H2S
KC8H5O4 + NaOH = C8H5O4 + KNaOH =>
KC8H5O4 + NaOH = C8H5O4 + KNaOH
Rb2SO4 + Ba(NO3)2 = RbNO3 + BaSO4 =>
Rb2SO4 + Ba(NO3)2 = 2 RbNO3 + BaSO4
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
PH4I + NaOH = PH3 + H2O + NaI =>
PH4I + NaOH = PH3 + H2O + NaI
(NH4)Cl + Ca(OH)2 = (NH3) + CaCl2 + H2O =>
2(NH4)Cl + Ca(OH)2 = 2(NH3) + CaCl2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HBr + KHSO3 = KBr + H2O + SO2 =>
HBr + KHSO3 = KBr + H2O + SO2
CaO + H2SO4 = CaS + H2 + O2 =>
2 CaO + 2 H2SO4 = 2 CaS + 2 H2 + 5 O2
ScBr3 + Cl2 = ScCl3 + Br2 =>
2 ScBr3 + 3 Cl2 = 2 ScCl3 + 3 Br2
Al2O3 + NaOH + H2O = NaAl(OH)4 =>
Al2O3 + 2 NaOH + 3 H2O = 2 NaAl(OH)4
HCl + Ba = H2 + BaCl2 =>
2 HCl + Ba = H2 + BaCl2
CrO + KOH = Cr(OH)2 + K2O =>
CrO + 2 KOH = Cr(OH)2 + K2O
S2O8{2-} + Ni = Ni{2+} + SO4{2-} =>
S2O8{2-} + Ni = Ni{2+} + 2 SO4{2-}
HBiO3 + Ni = Ni(HBiO3)3 =>
3 HBiO3 + Ni = Ni(HBiO3)3
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
C46H92O2 + O2 = CO2 + H2O =>
C46H92O2 + 68 O2 = 46 CO2 + 46 H2O
CuCl2*2H2O + NaOH = Cu(OH)2 + Na + Cl + H2O =>
CuCl2*2H2O + 2 NaOH = Cu(OH)2 + 2 Na + 2 Cl + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C2H4 + CH4 = C4H10 =>
3 C2H4 + 2 CH4 = 2 C4H10
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaOH(aq) + HCl(aq) = NaH(aq) + HClO(aq) =>
NaOH(aq) + HCl(aq) = NaH(aq) + HClO(aq)
K2SiO3 = K2O + SiO2 =>
K2SiO3 = K2O + SiO2
NaBiO3 + H2SO4 + FeS = Bi2(SO4)3 + Fe2(SO4)3 + Na2SO4 + H2O =>
18 NaBiO3 + 38 H2SO4 + 4 FeS = 9 Bi2(SO4)3 + 2 Fe2(SO4)3 + 9 Na2SO4 + 38 H2O
Hg2(ClO4)2 + Al2(SO4)3 = Al(ClO4)3 + Hg2(SO4) =>
3 Hg2(ClO4)2 + Al2(SO4)3 = 2 Al(ClO4)3 + 3 Hg2(SO4)
Br2 + CO3{-2} = Br{-} + BrO3{-} + CO2 =>
3 Br2 + 3 CO3{-2} = 5 Br{-} + BrO3{-} + 3 CO2
B12 + XeF6 = BF3 + XeF4 =>
B12 + 18 XeF6 = 12 BF3 + 18 XeF4
Pb(OH)2 + CuSO4 = PbSO4 + Cu(OH)2 =>
Pb(OH)2 + CuSO4 = PbSO4 + Cu(OH)2
Ag2CO3 + HNO3 = AgNO3 + CO2 + H2O =>
Ag2CO3 + 2 HNO3 = 2 AgNO3 + CO2 + H2O
SnCl = Cl + Sn4 =>
4 SnCl = 4 Cl + Sn4
Na2Cu(CN)3 + Na2S = Cu2S + NaCN =>
2 Na2Cu(CN)3 + Na2S = Cu2S + 6 NaCN
C3H5Cl3 + KOH = C3H5O2K + KCl + H2O =>
C3H5Cl3 + 4 KOH = C3H5O2K + 3 KCl + 2 H2O
C7H7NO2 + O2 = CO2 + H2O + HNO2 =>
2 C7H7NO2 + 17 O2 = 14 CO2 + 6 H2O + 2 HNO2
FeCl2 + HNO3 = FeCl3 + Fe(NO3)3 + NO + H2O =>
3 FeCl2 + 4 HNO3 = 2 FeCl3 + Fe(NO3)3 + NO + 2 H2O
Na2Se + CrF2 = Na2F2 + SeCr =>
Na2Se + CrF2 = Na2F2 + SeCr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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