| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(s) + Br(g) = MgBr
Fe2P + O2 = FeO + P2O5 =>
4 Fe2P + 9 O2 = 8 FeO + 2 P2O5
Sn(NO3)2 + NaOH = SnOH + Na(NO3)2 =>
Sn(NO3)2 + NaOH = SnOH + Na(NO3)2
CaTe = Ca + Te2 =>
2 CaTe = 2 Ca + Te2
MgH2 + H2O = Mg(OH)2 + H2 =>
MgH2 + 2 H2O = Mg(OH)2 + 2 H2
Sr + Fe(NO3)3 = Sr(NO3)2 + Fe =>
3 Sr + 2 Fe(NO3)3 = 3 Sr(NO3)2 + 2 Fe
Sn{4+} + Be + OH{-} = Sn{2+} + Be2O3{2-} + H2O =>
2 Sn{4+} + 2 Be + 6 OH{-} = 2 Sn{2+} + Be2O3{2-} + 3 H2O
C3H83 + O2 = CO2 + H2O =>
4 C3H83 + 95 O2 = 12 CO2 + 166 H2O
Ga2Br3 + Cl2 = GaCl3 + Br2 =>
2 Ga2Br3 + 6 Cl2 = 4 GaCl3 + 3 Br2
NaOCI = NaCI + O2 =>
2 NaOCI = 2 NaCI + O2
Ce(NO3)4 = Ce + NO3 =>
Ce(NO3)4 = Ce + 4 NO3
Li2CO3 + Ta2O5 = LiTaO3 + CO2 =>
Li2CO3 + Ta2O5 = 2 LiTaO3 + CO2
C13H27OH + O2 = CO + H2O =>
C13H27OH + 13 O2 = 13 CO + 14 H2O
In + HNO3 = In(NO3)3 + N2O + H2O =>
8 In + 30 HNO3 = 8 In(NO3)3 + 3 N2O + 15 H2O
N2H4(g) + H2O2(l) = NO2(g) + H2O(g) =>
N2H4(g) + 6 H2O2(l) = 2 NO2(g) + 8 H2O(g)
Cu + Ag3N = Cu3N + Ag =>
3 Cu + Ag3N = Cu3N + 3 Ag
Zn + NiO + H2O = Zn(OH)2 + Ni =>
Zn + NiO + H2O = Zn(OH)2 + Ni
C2H6S + O = CO2 + H2O + SO2 =>
C2H6S + 9 O = 2 CO2 + 3 H2O + SO2
BaO + FeO = BaFeO2 =>
BaO + FeO = BaFeO2
Co(No3)2 + NH4SCN = Co(SCN)2 + NH4No3 =>
Co(No3)2 + 2 NH4SCN = Co(SCN)2 + 2 NH4No3
NMe4Br5 = NMe4Br + Br =>
NMe4Br5 = NMe4Br + 4 Br
Zn + HNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + HNO3 + 8 NaOH = 4 Na2ZnO2 + NH3 + 3 H2O
FeCl3 + KNO3 = Fe(NO3)3 + KCl =>
FeCl3 + 3 KNO3 = Fe(NO3)3 + 3 KCl
Mn + Ag2SO4 = Ag + MnSO4 =>
Mn + Ag2SO4 = 2 Ag + MnSO4
CuSO4 + BaCl2 = CuCl + Ba(SO4)2 =>
2 CuSO4 + BaCl2 = 2 CuCl + Ba(SO4)2
Fe(OH)3 + P2O5 = FePO4 + H2O =>
2 Fe(OH)3 + P2O5 = 2 FePO4 + 3 H2O
H2TeO3 + SnCl2 + HCl = SnTe2 + SnCl4 + H2O =>
2 H2TeO3 + 6 SnCl2 + 8 HCl = SnTe2 + 5 SnCl4 + 6 H2O
ErF3 + Mg = Er + MgF2 =>
2 ErF3 + 3 Mg = 2 Er + 3 MgF2
CH3NH2 + KMnO4 + H2SO4 = MnSO4 + CO2 + N2 + K2SO4 + H2O =>
10 CH3NH2 + 18 KMnO4 + 27 H2SO4 = 18 MnSO4 + 10 CO2 + 5 N2 + 9 K2SO4 + 52 H2O
MnO2 + KBr = K2O + MnBr4 =>
MnO2 + 4 KBr = 2 K2O + MnBr4
CH3(CH2)4CH3(l) + O2(g) = CO2 + H2O =>
2 CH3(CH2)4CH3(l) + 19 O2(g) = 12 CO2 + 14 H2O
C6H6O + Na = C6H5ONa + H2 =>
2 C6H6O + 2 Na = 2 C6H5ONa + H2
KCl + O3 = KClO2 =>
3 KCl + 2 O3 = 3 KClO2
MgBr2 + Cu(SO4)2 = Mg(SO4)2 + Br2Cu =>
MgBr2 + Cu(SO4)2 = Mg(SO4)2 + Br2Cu
CrPO4 + Ca = CaPO4 + Cr =>
CrPO4 + Ca = CaPO4 + Cr
CeO2 + H2SO4 = Ce2(SO4)3 + O2 + H2O =>
4 CeO2 + 6 H2SO4 = 2 Ce2(SO4)3 + O2 + 6 H2O
Mg(NH4)PO4(s) + HCl(aq) = Mg{2+}(aq) + NH4Cl(aq) + HPO4{2-}(aq) =>
Mg(NH4)PO4(s) + HCl(aq) = Mg{2+}(aq) + NH4Cl(aq) + HPO4{2-}(aq)
Cu + H2SO4(aq) = Cu(SO4)2(aq) + SO2(g) + H2O(l) =>
Cu + 4 H2SO4(aq) = Cu(SO4)2(aq) + 2 SO2(g) + 4 H2O(l)
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
H + S2 = H2S =>
4 H + S2 = 2 H2S
Hg + Na2S = HgS + Na =>
Hg + Na2S = HgS + 2 Na
Fe(NO3)2 + MgSO4 = FeSO4 + Mg(NO3)2 =>
Fe(NO3)2 + MgSO4 = FeSO4 + Mg(NO3)2
CuS(aq) + HCl(aq) = CuCl2 + H2S =>
CuS(aq) + 2 HCl(aq) = CuCl2 + H2S
CH3OH + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
CeO + KI + HCl = KCl + CeCl + H2O + I2 =>
2 CeO + 2 KI + 4 HCl = 2 KCl + 2 CeCl + 2 H2O + I2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Br2 + Li2O = Li + BrO =>
Br2 + 2 Li2O = 4 Li + 2 BrO
SnCl4 + F2 = SnF2 + Cl =>
SnCl4 + F2 = SnF2 + 4 Cl
Se2O4 + H2O = H2Se2O5 =>
Se2O4 + H2O = H2Se2O5
ZnI = Zn + I =>
ZnI = Zn + I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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