| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + Na2O = C2H5ONa + NaOH
C7H9N + HCl = C7H10NCl =>
C7H9N + HCl = C7H10NCl
F2Kr = F2 + Kr =>
F2Kr = F2 + Kr
C7H9N + HCl = C7H7Cl + NH3 =>
C7H9N + HCl = C7H7Cl + NH3
MgSO4 + NiBr3 = MgBr3 + NiSO4 =>
MgSO4 + NiBr3 = MgBr3 + NiSO4
C7H9N + HCl = C7H10NCl =>
C7H9N + HCl = C7H10NCl
C7H9N + HCl = C7H10N{+} + Cl{-} =>
C7H9N + HCl = C7H10N{+} + Cl{-}
C7H9N + HCl = C7H9NHCl =>
C7H9N + HCl = C7H9NHCl
Be(OH)2 + Rb2O = BeO + RbOH =>
Be(OH)2 + Rb2O = BeO + 2 RbOH
C5H8(g) + O2(g) = CO2(g) + H20(g) =>
5 C5H8(g) + 25 O2(g) = 25 CO2(g) + 2 H20(g)
Cu + SnCl2 = Cu(Cl2)2 + Sn =>
Cu + 2 SnCl2 = Cu(Cl2)2 + 2 Sn
Br{-} + Cr2O7{2-} + H{+} = Br2 + Cr{3+} + H2O =>
6 Br{-} + Cr2O7{2-} + 14 H{+} = 3 Br2 + 2 Cr{3+} + 7 H2O
TiO2 + S2 = TiS2 + O2 =>
TiO2 + S2 = TiS2 + O2
NH4{+} + CH3O{-} = CH3OH + NH3 =>
NH4{+} + CH3O{-} = CH3OH + NH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3COOH(aq) + Ba = Ba(CH3COO) + H2 =>
2 CH3COOH(aq) + 2 Ba = 2 Ba(CH3COO) + H2
MgO(NO3)2(aq) = MgO + NO2 + O2 =>
MgO(NO3)2(aq) = MgO + 2 NO2 + O2
Pb(NO3)2 + Li2SO4 = LiNO3 + PbSO4 =>
Pb(NO3)2 + Li2SO4 = 2 LiNO3 + PbSO4
FeBr2 + HNO3 = Fe(NO3)3 + NO2 + HBr + H2O =>
FeBr2 + 4 HNO3 = Fe(NO3)3 + NO2 + 2 HBr + H2O
HC2H3O2 + K2CrO4 = H2CrO4 + KC2H3O2 =>
2 HC2H3O2 + K2CrO4 = H2CrO4 + 2 KC2H3O2
Al2O2 + H2O = Al2O2(H2O)2 =>
Al2O2 + 2 H2O = Al2O2(H2O)2
NaCl + H2O + H2SO4 + N2O = NH4Cl + NO2 + Na2SO4 =>
6 NaCl + 9 H2O + 3 H2SO4 + 7 N2O = 6 NH4Cl + 8 NO2 + 3 Na2SO4
C7H9N + HCl = C7H9NHCl =>
C7H9N + HCl = C7H9NHCl
CrK2O4 + CaCO3 = K2CO3 + CaCrO4 =>
CrK2O4 + CaCO3 = K2CO3 + CaCrO4
Pb(NO3)2 + KBr = PbBr2(s) + KNO3 =>
Pb(NO3)2 + 2 KBr = PbBr2(s) + 2 KNO3
K(OH) = K + OH =>
K(OH) = K + OH
Fe12 = Fe5 =>
5 Fe12 = 12 Fe5
KMnO4 + H2SO4 + NaNO2 = MnSO4 + NaSO4 + K2SO4 + NO2 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 NaNO2 = 2 MnSO4 + 5 NaSO4 + K2SO4 + 5 NO2 + 8 H2O
MgSO4 + NiBr3 = MgBr3 + NiSO4 =>
MgSO4 + NiBr3 = MgBr3 + NiSO4
C7H6O3 = C6H5OH + CO2 =>
C7H6O3 = C6H5OH + CO2
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
CrCl3 + Cl2 + KOH = K2Cr2O7 + KCl + H2O =>
2 CrCl3 + 3 Cl2 + 14 KOH = K2Cr2O7 + 12 KCl + 7 H2O
KOH + CaBr2 = Ca(OH)2 + KBr =>
2 KOH + CaBr2 = Ca(OH)2 + 2 KBr
HNO3 + NH4(OH) = (NH4)NO3 + H2O =>
HNO3 + NH4(OH) = (NH4)NO3 + H2O
Cl2(g) + O2(g) = Cl2O5(g) =>
2 Cl2(g) + 5 O2(g) = 2 Cl2O5(g)
Pb(NO3)2 + NaI = Pb(NO3)2NaI =>
Pb(NO3)2 + NaI = Pb(NO3)2NaI
MnSO4 + Cl2 + KOH = MnO2 + HCl + K2SO4 =>
MnSO4 + Cl2 + 2 KOH = MnO2 + 2 HCl + K2SO4
TiO2 + S2 = TiS2 + O2 =>
TiO2 + S2 = TiS2 + O2
C7H9N + HCl = C7H9NHCl =>
C7H9N + HCl = C7H9NHCl
MgSO4 + NiBr3 = MgBr3 + NiSO4 =>
MgSO4 + NiBr3 = MgBr3 + NiSO4
CH3CH2COOH + Mg = CH3CH2COOMg + H2 =>
2 CH3CH2COOH + 2 Mg = 2 CH3CH2COOMg + H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Fe(CN)2 + NaCN = Na4Fe(CN)6 =>
Fe(CN)2 + 4 NaCN = Na4Fe(CN)6
NaCl + H2O + H2SO4 + N2O = NH4Cl + NO2 + Na2SO4 =>
6 NaCl + 9 H2O + 3 H2SO4 + 7 N2O = 6 NH4Cl + 8 NO2 + 3 Na2SO4
Cl2(aq) + NaBr(aq) = NaCl + Br2 =>
Cl2(aq) + 2 NaBr(aq) = 2 NaCl + Br2
Fe12 = Fe5 =>
5 Fe12 = 12 Fe5
Mn(OH)2 + HClO4 = Mn(ClO4)2 + H2O =>
Mn(OH)2 + 2 HClO4 = Mn(ClO4)2 + 2 H2O
K2Cr2O7 + SnCl2 + HCl = CrCl3KCl + SnCl4 + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3KCl + 3 SnCl4 + 7 H2O
CH3CH2CH2CH2COOCH2CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH2COOCH2CH2CH2CH3 + 25 O2 = 18 CO2 + 18 H2O
C6H6 + CH2Cl2 = C13H12 + HCl =>
2 C6H6 + CH2Cl2 = C13H12 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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