| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5Cl + 3 HNO3 = C6H2(NO2)3Cl + 3 H2O
NiO2 + Fe + H2O = Ni(OH)2 + Fe(OH)3 =>
3 NiO2 + 2 Fe + 6 H2O = 3 Ni(OH)2 + 2 Fe(OH)3
Na + Ca(OH)2 = Na(OH)2 + Ca =>
Na + Ca(OH)2 = Na(OH)2 + Ca
Sn(s) + AlCl3(aq) = SnCl2(aq) + Al(s) =>
3 Sn(s) + 2 AlCl3(aq) = 3 SnCl2(aq) + 2 Al(s)
Cl2 + Ca(OH)2 = CaCl2 + Ca(ClO)2 + H2O =>
2 Cl2 + 2 Ca(OH)2 = CaCl2 + Ca(ClO)2 + 2 H2O
Zn + H2SO3 = ZnSO3 + H2 =>
Zn + H2SO3 = ZnSO3 + H2
HC{-}C{-}Br3{-}CH2{-}CH = CH{-}CH2{-}CH3 =>
HC{-}C{-}Br3{-}CH2{-}CH = CH{-}CH2{-}CH3
Pb + SnCl2 = PbCl4 + Sn =>
Pb + 2 SnCl2 = PbCl4 + 2 Sn
Ga2Br3 + Cl2 = GaCl3 + Br2 =>
2 Ga2Br3 + 6 Cl2 = 4 GaCl3 + 3 Br2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Hg(s) + O2(g) = HgO =>
2 Hg(s) + O2(g) = 2 HgO
ZnSO4(NH4)2SO4 = (NH4)2Zn(SO4)2 =>
ZnSO4(NH4)2SO4 = (NH4)2Zn(SO4)2
HNO3 + (NH4)2MoO4 + Na3PO4 = (NH4)3PMo12O40 + NH4NO3 + NaNO3 + H2O =>
24 HNO3 + 12(NH4)2MoO4 + Na3PO4 = (NH4)3PMo12O40 + 21 NH4NO3 + 3 NaNO3 + 12 H2O
CH2O + HCl = CH4O + Cl2 =>
CH2O + 2 HCl = CH4O + Cl2
CH3CH2HO + O2 = CO2 + H2O =>
CH3CH2HO + 3 O2 = 2 CO2 + 3 H2O
Mg{+2} + Ag = Ag{+2} + Mg =>
Mg{+2} + Ag = Ag{+2} + Mg
KClO4 + KCl = KClO3 =>
3 KClO4 + KCl = 4 KClO3
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Br2 + I = IBr3 =>
3 Br2 + 2 I = 2 IBr3
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2SO4
Al(g) + O2(g) = Al2O3 =>
4 Al(g) + 3 O2(g) = 2 Al2O3
CaCO3 + HCl = Ca(Cl)2 + CO2 + H2O =>
CaCO3 + 2 HCl = Ca(Cl)2 + CO2 + H2O
C8H18 + O2 = CO2 + H2O = C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C22H46(s) + O2(g) = CO2(g) + H2O(g) =>
2 C22H46(s) + 67 O2(g) = 44 CO2(g) + 46 H2O(g)
Mg + H2O = Mg3O4 + H2 =>
3 Mg + 4 H2O = Mg3O4 + 4 H2
Ca(NO3)2 + Rb2O = CaO + RbNO3 =>
Ca(NO3)2 + Rb2O = CaO + 2 RbNO3
(C6H10O2) + O2 = CO2 + H2O =>
2(C6H10O2) + 15 O2 = 12 CO2 + 10 H2O
NaAc + HCl = NaHAc + Cl =>
NaAc + HCl = NaHAc + Cl
KOH + C2H4O2 = C2H3O2K + H2O =>
KOH + C2H4O2 = C2H3O2K + H2O
C12H22O + O2 = CO2 + H2O =>
C12H22O + 17 O2 = 12 CO2 + 11 H2O
N2O5 + NaOH = NO + NaO + H2O =>
N2O5 + 6 NaOH = 2 NO + 6 NaO + 3 H2O
KBrO3 + SnCl2 + HCl = KBr + SnCl4 + H2O =>
KBrO3 + 3 SnCl2 + 6 HCl = KBr + 3 SnCl4 + 3 H2O
Na2S + HNO3 = Na2NO3 + SH =>
Na2S + HNO3 = Na2NO3 + SH
Mg + Cl{+2} = MgCl{+2} =>
Mg + Cl{+2} = MgCl{+2}
(NH4)HCO3 = (CO2) + (NH3) + (H2O) =>
(NH4)HCO3 = (CO2) + (NH3) + (H2O)
HCI + KOH = KCI + H2O =>
HCI + KOH = KCI + H2O
HCl + K2Cr2O7 = CrCl3 + KCl + Cl2 + H2O =>
14 HCl + K2Cr2O7 = 2 CrCl3 + 2 KCl + 3 Cl2 + 7 H2O
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
K2MoO4 + FeCl3 = Fe2(MoO4)3 + KCl =>
3 K2MoO4 + 2 FeCl3 = Fe2(MoO4)3 + 6 KCl
ZnCrO4 + Ca(OH)2 = Zn(OH)2 + CaCrO4 =>
ZnCrO4 + Ca(OH)2 = Zn(OH)2 + CaCrO4
C3H8O3 + O2 = H2O + CO2 =>
2 C3H8O3 + 7 O2 = 8 H2O + 6 CO2
Butane + Oxygen = Carbon + Water =>
2 C4H10 + 5 O2 = 8 C + 10 H2O
NaBH4 + CH3COOH + H2O = CH3OH + NaH2BO2 =>
2 NaBH4 + 3 CH3COOH + 4 H2O = 6 CH3OH + 2 NaH2BO2
NaHCO2 + CH2COOH = CH2COONa + CO2 + H2O =>
7 NaHCO2 + 5 CH2COOH = 7 CH2COONa + 3 CO2 + 4 H2O
K2CrO4 + NaOH + Ba(NO3)2 = KOH + BaCrO4 + NaNO3 =>
K2CrO4 + 2 NaOH + Ba(NO3)2 = 2 KOH + BaCrO4 + 2 NaNO3
Na2CO3 + FeCrO4 + O2 = Fe2O3 + Na4Cr2O8 + CO6 =>
4 Na2CO3 + 4 FeCrO4 + 9 O2 = 2 Fe2O3 + 2 Na4Cr2O8 + 4 CO6
FeCl3 + KSCN + H2O = [Fe(H2O)(SCN)]Cl2 + KCl =>
FeCl3 + KSCN + H2O = [Fe(H2O)(SCN)]Cl2 + KCl
C2H5COOH + MgCO3 = C2H5COOHMg + CO2 + H2O =>
8 C2H5COOH + 7 MgCO3 = 7 C2H5COOHMg + 10 CO2 + 3 H2O
C2H5COOH + MgCO3 = C2H5COOMg + CO2 + H2O =>
15 C2H5COOH + 14 MgCO3 = 14 C2H5COOMg + 17 CO2 + 10 H2O
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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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