| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiCl2 + NAOH = NiOH + NACl2
HI + KOH = KI + H2O =>
HI + KOH = KI + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH3CH2OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + KSO4 =>
CH3CH2OH + KMnO4 + 2 H2SO4 = CH3COOH + MnSO4 + 3 H2O + KSO4
H2SO4 + NH3 = (NH4)2SO4 =>
H2SO4 + 2 NH3 = (NH4)2SO4
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CH3CH2OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 11 H2O + 2 K2SO4
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
CO + Fe2O3 = CO2 + Fe =>
3 CO + Fe2O3 = 3 CO2 + 2 Fe
NH4SO3 = NH3 + HSO3 =>
NH4SO3 = NH3 + HSO3
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
(NH4)2HPO4 + HCl = NH4Cl + H3PO4 =>
(NH4)2HPO4 + 2 HCl = 2 NH4Cl + H3PO4
NaBH4(s) + H2SO4(aq) = B2H6(g) + H2(g) + Na2SO4(aq) =>
2 NaBH4(s) + H2SO4(aq) = B2H6(g) + 2 H2(g) + Na2SO4(aq)
Fe + H2O = H2 + Fe3O4 =>
3 Fe + 4 H2O = 4 H2 + Fe3O4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl
AI + Br2 = AIBr3 =>
2 AI + 3 Br2 = 2 AIBr3
Ca(H2PO4)2 + BaCl2 = Ba(H2PO4)2 + CaCl2 =>
Ca(H2PO4)2 + BaCl2 = Ba(H2PO4)2 + CaCl2
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
Fe + S = FeS =>
Fe + S = FeS
MgO + H2CO3 = MgCO3 + H2O =>
MgO + H2CO3 = MgCO3 + H2O
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
H2SO4 + NH3 = (NH4)2SO4 =>
H2SO4 + 2 NH3 = (NH4)2SO4
Cu + HNO3 = CuNO3 + NO2 + H2O =>
Cu + 2 HNO3 = CuNO3 + NO2 + H2O
AlCl3 + H2O = AlH2 + Cl3O =>
AlCl3 + H2O = AlH2 + Cl3O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Pb + HgSO4 = PbSO4 + Hg =>
Pb + HgSO4 = PbSO4 + Hg
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
H2 + C = H4C =>
2 H2 + C = H4C
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
C + S = CS =>
C + S = CS
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NaOH + SIO2 = Na2SIO3 + H2O =>
2 NaOH + SIO2 = Na2SIO3 + H2O
NO + KMnO4 + H2SO4 = NO2 + MnSO4 + K2SO4 + H20 =>
80 NO + 20 KMnO4 + 30 H2SO4 = 80 NO2 + 20 MnSO4 + 10 K2SO4 + 3 H20
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
CH3CH2ONa + CH3CL = CH3CH2OCH3 + NaCL =>
CH3CH2ONa + CH3CL = CH3CH2OCH3 + NaCL
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
KMnO4 + HCl = MnCl2 + KCl + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O
Ca + H2O = CaOH + H2 =>
2 Ca + 2 H2O = 2 CaOH + H2
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = C6H5Na3O7 + 3 CO2 + 3 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KNO2 + K2Cr2O7 + HNO3 = KNO3 + Cr(NO3)3 + H2O =>
3 KNO2 + K2Cr2O7 + 8 HNO3 = 5 KNO3 + 2 Cr(NO3)3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/18
Équations équilibrées sur02/01/17
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