| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KBrICl = 2 KCl + I2 + Br2
FeOH3 + O2 = FeO3 + H2O =>
4 FeOH3 + 7 O2 = 4 FeO3 + 6 H2O
Fe2O3 + OH = FeO4 + H2O =>
Fe2O3 + 10 OH = 2 FeO4 + 5 H2O
CuCl + Br2 = CuBr + Cl2 =>
2 CuCl + Br2 = 2 CuBr + Cl2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C10H15NO*HCl + NaOH = H2O + NaCl + C10H15NO =>
C10H15NO*HCl + NaOH = H2O + NaCl + C10H15NO
Pb(ClO3)4 + Zn2S2 = Pb2S4 + Zn(ClO3)2 =>
2 Pb(ClO3)4 + 2 Zn2S2 = Pb2S4 + 4 Zn(ClO3)2
C6H8O2 + KOH = C6H7KO2 + H2O =>
C6H8O2 + KOH = C6H7KO2 + H2O
Cu(m) + H2SO4(l) = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu(m) + 2 H2SO4(l) = CuSO4(aq) + SO2(g) + 2 H2O(l)
MgNH4PO4 = H2O + Mg2P2O7 + NH3 =>
2 MgNH4PO4 = H2O + Mg2P2O7 + 2 NH3
HAuCl4 + H2O2 = HCl + Au + O =>
2 HAuCl4 + 3 H2O2 = 8 HCl + 2 Au + 6 O
Cr2(SO4)3 + NaOH + Br2 = H2O + Na2CrO4 + NaBr + H2SO4 =>
Cr2(SO4)3 + 10 NaOH + 3 Br2 = 2 H2O + 2 Na2CrO4 + 6 NaBr + 3 H2SO4
NaHCO3 + CH3CO2H = CH3CO2Na + H2O + CO2 =>
NaHCO3 + CH3CO2H = CH3CO2Na + H2O + CO2
H1 = H100 =>
100 H1 = H100
NH3(aq) + H2SO4(aq) = N2S(g) + H2O(l) =>
2 NH3(aq) + H2SO4(aq) = N2S(g) + 4 H2O(l)
TiO2 + H2SO4 = H2O + TiOSO4 =>
TiO2 + H2SO4 = H2O + TiOSO4
KMnO4 + KI = IKMnO4 + K =>
KMnO4 + KI = IKMnO4 + K
Cu2SO4 + KBr = K2SO4 + CuBr =>
Cu2SO4 + 2 KBr = K2SO4 + 2 CuBr
Ba(OH)2 + K2SiO3 = BaSiO3 + KOH =>
Ba(OH)2 + K2SiO3 = BaSiO3 + 2 KOH
Mg + H2O = Mg(OH)2(aq) + H2(g) =>
Mg + 2 H2O = Mg(OH)2(aq) + H2(g)
C7H5N3O6 + O2 = CO2 + H2O + N2 =>
4 C7H5N3O6 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
MnO + H = Mn + HO =>
MnO + H = Mn + HO
AgBr + I = AgI + Br =>
AgBr + I = AgI + Br
AgCO3 = Ag + O2 + CO2 =>
2 AgCO3 = 2 Ag + O2 + 2 CO2
NHHH + OO = NO + OHH =>
4 NHHH + 5 OO = 4 NO + 6 OHH
CuSO4 + Fe = Fe3SO4 + Cu =>
CuSO4 + 3 Fe = Fe3SO4 + Cu
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H4P2O7 + KOH = H2O + K3PO4 =>
H4P2O7 + 6 KOH = 5 H2O + 2 K3PO4
C7H8 + O2 = C + H2O =>
C7H8 + 2 O2 = 7 C + 4 H2O
[CuCl4]{2-} + AgNO3 = AgCl + Cu(NO3)2 + Cl{-} =>
[CuCl4]{2-} + 2 AgNO3 = 2 AgCl + Cu(NO3)2 + 2 Cl{-}
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CaCl2 + KOH + KMnO4 = Ca(ClO4)2 + K2MnO4 + H2O =>
CaCl2 + 16 KOH + 16 KMnO4 = Ca(ClO4)2 + 16 K2MnO4 + 8 H2O
Na2SO4 + HI = NaI + H2SO4 =>
Na2SO4 + 2 HI = 2 NaI + H2SO4
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
Na(CO3)2 + CH3COOH = CO2 + H2O + NaCH3COO =>
8 Na(CO3)2 + 11 CH3COOH = 22 CO2 + 10 H2O + 8 NaCH3COO
Ce + O2 = CeO2 =>
Ce + O2 = CeO2
CH2CH2 + Br2 = C2H4Br2 =>
CH2CH2 + Br2 = C2H4Br2
Fe2O3 + LiOH + H2O = Li[Fe(OH)4] =>
Fe2O3 + 2 LiOH + 3 H2O = 2 Li[Fe(OH)4]
Ag2 + O + NH4OH = Ag(NH3)2OH + H2O =>
Ag2 + O + 4 NH4OH = 2 Ag(NH3)2OH + 3 H2O
(CaOH)2CO3 + HCl = CaCl2 + H2O + CO2 =>
(CaOH)2CO3 + 4 HCl = 2 CaCl2 + 3 H2O + CO2
Cu(NO3)2(aq) + Na2SO4(aq) = CuSO4 + NaNO3 =>
Cu(NO3)2(aq) + Na2SO4(aq) = CuSO4 + 2 NaNO3
Ca(HCO3)2 + FeCl3 = Fe(CO3)3 + CaCl + CO2 + H2O =>
3 Ca(HCO3)2 + FeCl3 = Fe(CO3)3 + 3 CaCl + 3 CO2 + 3 H2O
MgNH4PO4*6H2O = H2O + MgNH4PO4*H2O =>
MgNH4PO4*6H2O = 5 H2O + MgNH4PO4*H2O
KMnO4 + (NH4)2S = KNO3 + K2SO4 + KOH + MnO2 + H2O =>
8 KMnO4 + (NH4)2S = 2 KNO3 + K2SO4 + 4 KOH + 8 MnO2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KIO3 + NH4Cl = NH4O3 + KICl =>
KIO3 + NH4Cl = NH4O3 + KICl
C4H10O + H2O = CH3OH =>
C4H10O + 3 H2O = 4 CH3OH
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
ZnSO4 + (NH4)2CO3 = ZnCO3 + (NH4)2SO4 =>
ZnSO4 + (NH4)2CO3 = ZnCO3 + (NH4)2SO4
KNO3(s) + C12H22O11(s) + S(s) = NO2(g) + CO2(g) + H2O(g) + K2S(s) =>
24 KNO3(s) + C12H22O11(s) + 12 S(s) = 24 NO2(g) + 12 CO2(g) + 11 H2O(g) + 12 K2S(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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