| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + SrCl2 = H2Cl2 + SrSO4
Fe(OH)3 + C2O4H2 = Fe + H2O + C2O4 =>
2 Fe(OH)3 + 3 C2O4H2 = 2 Fe + 6 H2O + 3 C2O4
C6H5NH2 + CH3COOH = C8H9NO + H2O =>
C6H5NH2 + CH3COOH = C8H9NO + H2O
MnO + Zn = ZnO + Mn =>
MnO + Zn = ZnO + Mn
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C(s) + H2(g) + O2(g) = C8H17OH(l) =>
16 C(s) + 18 H2(g) + O2(g) = 2 C8H17OH(l)
Mg(HSO3)2 + HNO3 = Mg(NO3)2 + H2O + SO2 =>
Mg(HSO3)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O + 2 SO2
Fe + H2O + NH3 = Fe(OH)3 + NH4 =>
Fe + 3 H2O + 3 NH3 = Fe(OH)3 + 3 NH4
NaOH + CaO = Ca(OH)2 + Na2O =>
2 NaOH + CaO = Ca(OH)2 + Na2O
H2NO3 + LiOH = Li2NO3 + H2O =>
H2NO3 + 2 LiOH = Li2NO3 + 2 H2O
CH2Br + Li = CH2Li + LiBr =>
CH2Br + 2 Li = CH2Li + LiBr
ZnSO4 + KH2PO4 = ZnPO4 + SO4KH2 =>
ZnSO4 + KH2PO4 = ZnPO4 + SO4KH2
C17H35COOH + NaOH = C17H35COOHNa + OH =>
C17H35COOH + NaOH = C17H35COOHNa + OH
HC20 + O2 = CO2 + H2O =>
4 HC20 + 81 O2 = 80 CO2 + 2 H2O
Pb(NO3)2 + H2SO4 = PbSO4 + H + NO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 H + 2 NO3
ZnSO4 + H2O = ZnSO4(H2O) =>
ZnSO4 + H2O = ZnSO4(H2O)
PH3 + CuSO4*H2O = Cu3P2 + H2SO4 + H2O =>
2 PH3 + 3 CuSO4*H2O = Cu3P2 + 3 H2SO4 + 3 H2O
CrCl3 = Cr2Cr + Cl2 =>
6 CrCl3 = 2 Cr2Cr + 9 Cl2
KCl(aq) + KClO(aq) + H2O(l) = Cl2 + KOH(aq) =>
KCl(aq) + KClO(aq) + H2O(l) = Cl2 + 2 KOH(aq)
HNO3 + I = NO2 + H2O + HIO3 =>
5 HNO3 + I = 5 NO2 + 2 H2O + HIO3
Al2O3 + MnCl3 = AlCl3 + Mn2O3 =>
Al2O3 + 2 MnCl3 = 2 AlCl3 + Mn2O3
Ni(NO3)3(aq) + CH3COONa(aq) + H2O(aq) = (CH3COO)2Ni(OH)(s) + NaNO3(aq) + CH3COOH(aq) =>
Ni(NO3)3(aq) + 3 CH3COONa(aq) + H2O(aq) = (CH3COO)2Ni(OH)(s) + 3 NaNO3(aq) + CH3COOH(aq)
Pb(NO3)2 + CuOH = Cu(NO3)2 + PbOH =>
Pb(NO3)2 + CuOH = Cu(NO3)2 + PbOH
Co(OH)2 + HSbO3 = H2O + Co(SbO3)2 =>
Co(OH)2 + 2 HSbO3 = 2 H2O + Co(SbO3)2
(NH3)2{-} + H{+} + O2 = (NH3)3{-} + H2O =>
12(NH3)2{-} + 4 H{+} + O2 = 8(NH3)3{-} + 2 H2O
AgNO3 + Hg(NO3)2 + KI = KNO3 + Ag2[HgI4] =>
2 AgNO3 + Hg(NO3)2 + 4 KI = 4 KNO3 + Ag2[HgI4]
CuSO4 + Na2Cl = CuCl + Na2SO4 =>
CuSO4 + Na2Cl = CuCl + Na2SO4
Zn + OH{-} + HgO = ZnO2{-2} + H2O + Hg =>
Zn + 2 OH{-} + HgO = ZnO2{-2} + H2O + Hg
HClO4 + KBrO3 = KClO4 + HBrO3 =>
HClO4 + KBrO3 = KClO4 + HBrO3
Pb(No3)2 + KI = KNo3 + PbI2(s) =>
Pb(No3)2 + 2 KI = 2 KNo3 + PbI2(s)
Ag3PO4 = Ag + P2O3 + O2 =>
4 Ag3PO4 = 12 Ag + 2 P2O3 + 5 O2
Sn + MgSO4 = Sn(SO4)2 + Mg =>
Sn + 2 MgSO4 = Sn(SO4)2 + 2 Mg
H2 + F2 = HF =>
H2 + F2 = 2 HF
FeCl3 + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 12 KCl
OH{-} + Cl2 + S2O3{2-} = Cl{-} + SO4{2-} + H2O =>
10 OH{-} + 4 Cl2 + S2O3{2-} = 8 Cl{-} + 2 SO4{2-} + 5 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
FeSO4 + NH3 = (SO4)2 + Fe(NH3)2 =>
2 FeSO4 + 4 NH3 = (SO4)2 + 2 Fe(NH3)2
S2O3{2-} + e + H{+} = S{2-} + H2O =>
S2O3{2-} + 8e + 6 H{+} = 2 S{2-} + 3 H2O
Ca{2+}(g) + S{2-}(g) = CaS =>
Ca{2+}(g) + S{2-}(g) = CaS
N2H2 + KMnO4 + H2SO4 = NO + MnSO4 + K2SO4 + H2O =>
5 N2H2 + 6 KMnO4 + 9 H2SO4 = 10 NO + 6 MnSO4 + 3 K2SO4 + 14 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C10H16O + C5H8O4 = C15H22O5 + H2O =>
6 C10H16O + 9 C5H8O4 = 7 C15H22O5 + 7 H2O
HNO3(aq) + S(s) = SO(g) + NO(g) + H2O =>
2 HNO3(aq) + 3 S(s) = 3 SO(g) + 2 NO(g) + H2O
Cl2 + O2 + H2O = HClO =>
2 Cl2 + O2 + 2 H2O = 4 HClO
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Li2SiO3 + HCl = LiCl + H2SiO3 =>
Li2SiO3 + 2 HCl = 2 LiCl + H2SiO3
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
Ba(OH)2 = Ba + OH =>
Ba(OH)2 = Ba + 2 OH
H2S = H2S(aq) =>
H2S = H2S(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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