| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + TiSO5 + H2O2 = H2TiO4 + H2SO4
NaI + Cd(OH)2 = CdI2 + NaOH =>
2 NaI + Cd(OH)2 = CdI2 + 2 NaOH
H2CrO4(aq) + BaCl2(aq) = HCl(aq) + BaCrO4 =>
H2CrO4(aq) + BaCl2(aq) = 2 HCl(aq) + BaCrO4
CuCl2 + NaHCO3 = CuCO3 + NaCl + H2O + CO2 =>
CuCl2 + 2 NaHCO3 = CuCO3 + 2 NaCl + H2O + CO2
KI + H2O + Cl2 = HCl + KIO3 =>
KI + 3 H2O + 3 Cl2 = 6 HCl + KIO3
Pb(CH3COO)2 + K2SO4 = PbSO4 + KCH3COO =>
Pb(CH3COO)2 + K2SO4 = PbSO4 + 2 KCH3COO
HNO3 + CO3 = CO2 + NO3 + H3O =>
3 HNO3 + CO3 = CO2 + 3 NO3 + H3O
C5H8 + HCl = CCl4 + H =>
C5H8 + 20 HCl = 5 CCl4 + 28 H
Fe{3+} + {-} = Fe{2+} =>
Fe{3+} + e = Fe{2+}
CaCO3 + H2(SO4) = CaSO4 + CO2 + H2O =>
CaCO3 + H2(SO4) = CaSO4 + CO2 + H2O
CO3{2-}(aq) + H{+}(aq) = H2O + CO2(g) =>
CO3{2-}(aq) + 2 H{+}(aq) = H2O + CO2(g)
C2H15 + O2 = CO2 + H2O =>
4 C2H15 + 23 O2 = 8 CO2 + 30 H2O
C8H18 + C14H30 = C22H48 =>
C8H18 + C14H30 = C22H48
CuSO4 + Cu = CuO + SO2 =>
CuSO4 + Cu = 2 CuO + SO2
C6H5C14 + SO3 + H = C12H25C6H4SO3H =>
9 C6H5C14 + 10 SO3 + 255 H = 10 C12H25C6H4SO3H
Cu{+} + IO3{-} + H{+} = Cu{2+} + I2 + H2O =>
10 Cu{+} + 2 IO3{-} + 12 H{+} = 10 Cu{2+} + I2 + 6 H2O
ZnSO4CuCO3 = ZnCO3CuSO4 =>
ZnSO4CuCO3 = ZnCO3CuSO4
Na2SO3 + H2S + HCl = S + NaCl + H2O =>
Na2SO3 + 2 H2S + 2 HCl = 3 S + 2 NaCl + 3 H2O
Mn(OH)2 + NaBiO3 + HNO3 = HMnO4 + NaNO3 + H2O + Bi(NO3)3 =>
2 Mn(OH)2 + 5 NaBiO3 + 20 HNO3 = 2 HMnO4 + 5 NaNO3 + 11 H2O + 5 Bi(NO3)3
Co(H2O)6 + Cl2 = CoCl2 + H2O =>
Co(H2O)6 + Cl2 = CoCl2 + 6 H2O
MnO4{-} + SO2 + H2O = Mn{+2} + SO4{-2} + H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{+2} + 5 SO4{-2} + 4 H{+}
MgCl2 + Ag(NO3)2 = Mg(NO3)2 + AgCl2 =>
MgCl2 + Ag(NO3)2 = Mg(NO3)2 + AgCl2
Cr2O3(s) + Na(l) = NaCr2O3(g) =>
Cr2O3(s) + Na(l) = NaCr2O3(g)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
SrS + O2 = SrO + S6 =>
6 SrS + 3 O2 = 6 SrO + S6
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaNO2 + KI + H2SO4 = I2 + K2SO4 + Na2SO4 + NO + H2O =>
2 NaNO2 + 2 KI + 2 H2SO4 = I2 + K2SO4 + Na2SO4 + 2 NO + 2 H2O
Ag{+}(aq) + Fe(s) = Fe{2+}(aq) + Ag(s) =>
2 Ag{+}(aq) + Fe(s) = Fe{2+}(aq) + 2 Ag(s)
CH3COH + H2 = C2H5OH =>
CH3COH + H2 = C2H5OH
H2O + HN3 = H3O + N3 =>
H2O + HN3 = H3O + N3
K3PO4 + ZnS = K2S + Zn3(PO4)2 =>
2 K3PO4 + 3 ZnS = 3 K2S + Zn3(PO4)2
Cr + H3PO4 = CrPO4 + H3 =>
Cr + H3PO4 = CrPO4 + H3
Na3AsO3 + H2O = NaOH + H3AsO3 =>
Na3AsO3 + 3 H2O = 3 NaOH + H3AsO3
Ni + H2O = Ni2O + H =>
2 Ni + H2O = Ni2O + 2 H
CuCO3 + H2SO4 + H2O = CO2 + CuSO4*5H2O =>
CuCO3 + H2SO4 + 4 H2O = CO2 + CuSO4*5H2O
Ph4Sn + SnCl4 = PhSnCl3 =>
Ph4Sn + 3 SnCl4 = 4 PhSnCl3
Fe(s) + CO2(g) = Fe2O3(s) + C(s) =>
4 Fe(s) + 3 CO2(g) = 2 Fe2O3(s) + 3 C(s)
Ga(OH)3 + NaOH = Na3GaO3 + H2O =>
Ga(OH)3 + 3 NaOH = Na3GaO3 + 3 H2O
C2H5OH + CuO = C2H3OH + Cu + H2O =>
C2H5OH + CuO = C2H3OH + Cu + H2O
KMnO4 + KCl + H2SO4 = MnSO4 + Cl2 + K2SO4 + H2O =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 5 Cl2 + 6 K2SO4 + 8 H2O
LiOH + KBr = LiK + BrOH =>
LiOH + KBr = LiK + BrOH
NO3 + HF = HNO3 + F =>
NO3 + HF = HNO3 + F
CH3NH2 + HBr = CH3Br + NH3 =>
CH3NH2 + HBr = CH3Br + NH3
C6H12O6 + Ag2O(NH3) = Ag + C6H8O7 + NH3 + H2O =>
C6H12O6 + 3 Ag2O(NH3) = 6 Ag + C6H8O7 + 3 NH3 + 2 H2O
K2[Sn(OH)4] + Br2 + KOH = K3[Sn(OH)6] + KBr =>
2 K2[Sn(OH)4] + Br2 + 4 KOH = 2 K3[Sn(OH)6] + 2 KBr
C2H5OH + CuO = C2H5OCu + HO =>
C2H5OH + CuO = C2H5OCu + HO
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
HNO3 + Ag3AsO4 = H3AsO4 + AgNO3 =>
3 HNO3 + Ag3AsO4 = H3AsO4 + 3 AgNO3
FeCl2 + KClO3 + HCl = FeCl3 + KCl + H2O =>
6 FeCl2 + KClO3 + 6 HCl = 6 FeCl3 + KCl + 3 H2O
Mg + No3 = Mg(No3)2 =>
Mg + 2 No3 = Mg(No3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/16/24
Équations équilibrées sur05/16/23
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