| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3I + CH2 = C2H5I
H3NO + H2O = H4NO + OH =>
H3NO + H2O = H4NO + OH
N2H6SO4 + I2 = N2H5SO4 + HI =>
2 N2H6SO4 + I2 = 2 N2H5SO4 + 2 HI
C36H72O6 + O2 = CO2 + H2O =>
C36H72O6 + 51 O2 = 36 CO2 + 36 H2O
Cr3{+} + OH{-} + H2O2 = Cr(OH)3 =>
Cr3{+} + OH{-} + 4 H2O2 = 3 Cr(OH)3
Mn2O7 + FeS2 = Fe2O3 + MnO2 + S =>
Mn2O7 + 2 FeS2 = Fe2O3 + 2 MnO2 + 4 S
HC3H5O3 + NaOH = HOH + C3H5NaO3 =>
HC3H5O3 + NaOH = HOH + C3H5NaO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
Ca + HClO = Ca(ClO)2 + Cl2 + H2O =>
Ca + 4 HClO = Ca(ClO)2 + Cl2 + 2 H2O
C4H6O7 + O2 = CO2 + H2O =>
C4H6O7 + 2 O2 = 4 CO2 + 3 H2O
O2 + NiCl2 = Cl2O5 + NiO =>
3 O2 + NiCl2 = Cl2O5 + NiO
As + H2 = AsH3 =>
2 As + 3 H2 = 2 AsH3
Na + N = Na2N =>
2 Na + N = Na2N
NH4Cl(aq) + Ca(OH)2 = NH4(OH)2 + CaCl =>
NH4Cl(aq) + Ca(OH)2 = NH4(OH)2 + CaCl
C18H10 + H2O = CO2 + CH4 =>
4 C18H10 + 62 H2O = 31 CO2 + 41 CH4
FeSO3 + HNO3 = NO + FeSO4 + H2 =>
4 FeSO3 + 2 HNO3 = 2 NO + 4 FeSO4 + H2
SbCl + H{+2}S = Sb{+2}S{+3} + ClH =>
SbCl + H{+2}S = Sb{+2}S{+3} + ClH
NH4Cl + H2O2 + CoCl2 + NH3 = [Co(NH3)5Cl]Cl2 + H2O =>
2 NH4Cl + H2O2 + 2 CoCl2 + 8 NH3 = 2[Co(NH3)5Cl]Cl2 + 2 H2O
H2S + H2O = H3O{+} + HS{-} =>
H2S + H2O = H3O{+} + HS{-}
XLiH + AlCl3 = AlH3 + XLiCl =>
3 XLiH + AlCl3 = AlH3 + 3 XLiCl
Pb(OH)2 + MgS = Mg(OH)2 + PbS =>
Pb(OH)2 + MgS = Mg(OH)2 + PbS
NH4Cl(aq) + Ca(OH)2 = CaCl2(aq) + NH3(g) + H2O(l) =>
2 NH4Cl(aq) + Ca(OH)2 = CaCl2(aq) + 2 NH3(g) + 2 H2O(l)
C6H6O3S + O2 = S + CO2 + H2O =>
C6H6O3S + 6 O2 = S + 6 CO2 + 3 H2O
Li3PO4 + CaCl2 = Li3Cl2 + Ca(PO4) =>
Li3PO4 + CaCl2 = Li3Cl2 + Ca(PO4)
Rb2O + N2O5 = RbNO3 =>
Rb2O + N2O5 = 2 RbNO3
Sb2O3 + NaOH + H2O = Na[Sb(OH)4] =>
Sb2O3 + 2 NaOH + 3 H2O = 2 Na[Sb(OH)4]
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
NaHCO3 + HClO4 = Na(ClO4) + H2O + CO2 =>
NaHCO3 + HClO4 = Na(ClO4) + H2O + CO2
HCl + Fe(NO3)3 = FeCl3 + H(NO3) =>
3 HCl + Fe(NO3)3 = FeCl3 + 3 H(NO3)
NH4Cl(aq) + Ca(OH)2 = NH4(OH)2 + CaCl =>
NH4Cl(aq) + Ca(OH)2 = NH4(OH)2 + CaCl
Ce(NO3)3*6H2O + NH4OH = Ce(OH)3 + NH4NO3 + H2O =>
Ce(NO3)3*6H2O + 3 NH4OH = Ce(OH)3 + 3 NH4NO3 + 6 H2O
Ba(NO3)2 + Li2SO4 = BaSO4 + LiNO3 =>
Ba(NO3)2 + Li2SO4 = BaSO4 + 2 LiNO3
CH3COOH + NH4Cl = CH3COCl + NH3 + H2O =>
CH3COOH + NH4Cl = CH3COCl + NH3 + H2O
C4H9OH = C4H8 + H2O =>
C4H9OH = C4H8 + H2O
NaBr + CuCO3 = Na2CO3 + CuBr2 =>
2 NaBr + CuCO3 = Na2CO3 + CuBr2
NH4Cl(aq) + Ca(OH)2 = NH4(OH)2 + CaCl =>
NH4Cl(aq) + Ca(OH)2 = NH4(OH)2 + CaCl
CoCl2*6H2O + KBrO3 + KOH = Co(OH)3 + KBr + KCl + H2O =>
6 CoCl2*6H2O + KBrO3 + 12 KOH = 6 Co(OH)3 + KBr + 12 KCl + 33 H2O
Fe(OH)2 + KCIO3 + H2O = Fe(OH)3 + KCI =>
6 Fe(OH)2 + KCIO3 + 3 H2O = 6 Fe(OH)3 + KCI
NH4Cl(aq) + Ca(OH)2 = NH4(OH)2 + CaCl =>
NH4Cl(aq) + Ca(OH)2 = NH4(OH)2 + CaCl
[AsO3]3{-} + [BrO3]{-} = [AsO4]3{-} + Br{-} =>
[AsO3]3{-} + [BrO3]{-} = [AsO4]3{-} + Br{-}
Cr2O7 + C2H5OH = Cr2O3 + CO2 + H2O =>
3 Cr2O7 + 2 C2H5OH = 3 Cr2O3 + 4 CO2 + 6 H2O
C3H8* + O2 = H2O + CO2 =>
C3H8* + 5 O2 = 4 H2O + 3 CO2
Ca(s) + Mg(NO3)2(aq) = Ca(NO3)(aq) + Mg(s) =>
2 Ca(s) + Mg(NO3)2(aq) = 2 Ca(NO3)(aq) + Mg(s)
CH3CCl2COOH + NaOH = CH3CCl2COONa + H2O =>
CH3CCl2COOH + NaOH = CH3CCl2COONa + H2O
Mg + Cu(NO{3}){2} = Cu + Mg(NO{3}){2} =>
Mg + Cu(NO{3}){2} = Cu + Mg(NO{3}){2}
Ag2O + NH4OH + NO3 = [Ag(NH3)2]NO3 + H2O =>
9 Ag2O + 38 NH4OH + 16 NO3 = 18[Ag(NH3)2]NO3 + 41 H2O
NH4Cl(aq) + Ca(OH)2 = NH4(OH)2 + CaCl =>
NH4Cl(aq) + Ca(OH)2 = NH4(OH)2 + CaCl
P2O5H2O = P2OH2O5 =>
P2O5H2O = P2OH2O5
Cl2(g) + S(s) = SCl2(g) =>
Cl2(g) + S(s) = SCl2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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