| Équations équilibrées la veille |
H2SO4(aq) + 2 NaOH(aq) = 2 H2O(l) + Na2SO4(aq)
Ca2C4 + H2O = C2H2 + Ca(OH)2 =>
Ca2C4 + 4 H2O = 2 C2H2 + 2 Ca(OH)2
CuO + NaI = CuI2 + Na2O =>
CuO + 2 NaI = CuI2 + Na2O
SO3 + HCl = SO2 + H2O + Cl =>
SO3 + 2 HCl = SO2 + H2O + 2 Cl
MnO4{-2} + H2O = MnO4{-} + MnO2 + OH{-} =>
3 MnO4{-2} + 2 H2O = 2 MnO4{-} + MnO2 + 4 OH{-}
H2I2 = HI =>
H2I2 = 2 HI
H2S + NaOCl = H2SO4 + NaCl =>
H2S + 4 NaOCl = H2SO4 + 4 NaCl
(MgCO3) + H2SO4 = (MgSO4) + H2O + CO2 =>
(MgCO3) + H2SO4 = (MgSO4) + H2O + CO2
H2SO4(ac) + NaCl(ac) = HCl(ac) + Na2SO4(s) =>
H2SO4(ac) + 2 NaCl(ac) = 2 HCl(ac) + Na2SO4(s)
Br + OH{-} = BrO{-} + Br{-} + H2O =>
2 Br + 2 OH{-} = BrO{-} + Br{-} + H2O
CH4 + HS = CS2 + H2 =>
CH4 + 2 HS = CS2 + 3 H2
NH4OH + H2B4O7 = (NH4)2B4O7 + HOH =>
2 NH4OH + H2B4O7 = (NH4)2B4O7 + 2 HOH
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
C2H5 + Cl2 = C2H4Cl2 + HCl =>
2 C2H5 + 3 Cl2 = 2 C2H4Cl2 + 2 HCl
CuCl + NaBr = CuBr + NaCl =>
CuCl + NaBr = CuBr + NaCl
C2H5 + Cl2 = C2H5Cl =>
2 C2H5 + Cl2 = 2 C2H5Cl
Na3AsO3 + H2S = As2S3 + NaOH =>
2 Na3AsO3 + 3 H2S = As2S3 + 6 NaOH
C10H7OH + NaOH = H2O + C10H7ONa =>
C10H7OH + NaOH = H2O + C10H7ONa
Ni + O2 = NiO =>
2 Ni + O2 = 2 NiO
NaClO4 + NH4Cl + HNaO = NaCl + NaNO2 + H2O =>
3 NaClO4 + 4 NH4Cl + 8 HNaO = 7 NaCl + 4 NaNO2 + 12 H2O
Ca + Pb(SO3)2 = CaSO3 + Pb =>
2 Ca + Pb(SO3)2 = 2 CaSO3 + Pb
ironoxide + aluminum = aluminumoxide + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
C7H8 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + H2O + K2SO4 =>
5 C7H8 + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOH + 6 MnSO4 + 14 H2O + 3 K2SO4
MnO4{-} + H3AsO3 + H{+} = Mn{+2} + H2O + H3AsO4 =>
2 MnO4{-} + 5 H3AsO3 + 6 H{+} = 2 Mn{+2} + 3 H2O + 5 H3AsO4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Al + S2 = Al2S3 =>
4 Al + 3 S2 = 2 Al2S3
Ag(NO3)(aq) + HCl(aq) = AgCl(s) + HNO3(aq) =>
Ag(NO3)(aq) + HCl(aq) = AgCl(s) + HNO3(aq)
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
Ca(OH)2 + C17H19NO3 = Ca(C17H18NO3)2 + (H2O)2 =>
Ca(OH)2 + 2 C17H19NO3 = Ca(C17H18NO3)2 + (H2O)2
Fe + HC1 = Fe(C1)2 + (H)2 =>
Fe + 2 HC1 = Fe(C1)2 + (H)2
Sn(OH)2 + Na2S = SnS + NaOH =>
Sn(OH)2 + Na2S = SnS + 2 NaOH
Fe2O3 + Na2SiO3 = Fe3O4 + Na2SiO4 =>
3 Fe2O3 + Na2SiO3 = 2 Fe3O4 + Na2SiO4
NaBr2 + Cl2 = NaCl2Br2 =>
NaBr2 + Cl2 = NaCl2Br2
NH4OH + NaF = NH4F + NaOH =>
NH4OH + NaF = NH4F + NaOH
NH4HSO4 + Ba(OH)2 = BaSO4 + NH3 + H2O =>
NH4HSO4 + Ba(OH)2 = BaSO4 + NH3 + 2 H2O
Ba + SO4 = BaS + O4 =>
Ba + SO4 = BaS + O4
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
KNO2 + FeS = KS + FeNO2 =>
KNO2 + FeS = KS + FeNO2
CaO + BeO = Ca5Be2O7 =>
5 CaO + 2 BeO = Ca5Be2O7
NaCO3{-} + HCl = NaCl + HCO3{-} =>
NaCO3{-} + HCl = NaCl + HCO3{-}
MgCrO4 + HC2H3O2 = Mg{+2} + Cr2O7{-2} + C2H3O2{-} + H2O =>
2 MgCrO4 + 2 HC2H3O2 = 2 Mg{+2} + Cr2O7{-2} + 2 C2H3O2{-} + H2O
K2CrO4 + BiCl3 = Bi2(CrO4)3 + KCl =>
3 K2CrO4 + 2 BiCl3 = Bi2(CrO4)3 + 6 KCl
MgO + HBr = Mg(OH)Br =>
MgO + HBr = Mg(OH)Br
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
CuCl + O2 = Cu(ClO3) =>
2 CuCl + 3 O2 = 2 Cu(ClO3)
NaBrO4 + HI = I2 + NaBrO + H2O =>
NaBrO4 + 6 HI = 3 I2 + NaBrO + 3 H2O
Be + HBr = BeBr2 + H =>
Be + 2 HBr = BeBr2 + 2 H
H + NF3 = N2 + HF =>
6 H + 2 NF3 = N2 + 6 HF
HCOH + AgNO3 = HCOONO2 + NO2 + Ag + H2O =>
2 HCOH + 3 AgNO3 = 2 HCOONO2 + NO2 + 3 Ag + H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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