| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag + MgSO4 = Ag2SO4 + Mg
Cr + F2 = CrF6 =>
Cr + 3 F2 = CrF6
Cr + F2 = Cr2F3 =>
4 Cr + 3 F2 = 2 Cr2F3
KS3 + P2 + Li(OH) = LiKO3 + LiSO2 + LiP + H2O =>
KS3 + 7 P2 + 18 Li(OH) = LiKO3 + 3 LiSO2 + 14 LiP + 9 H2O
KF + MgS = K2S + MgF2 =>
2 KF + MgS = K2S + MgF2
BaCO3 + H2O2 = BaO2 + H2O + CO2 =>
BaCO3 + H2O2 = BaO2 + H2O + CO2
HNO3 + NH4Cl = HCl + NH4NO3 =>
HNO3 + NH4Cl = HCl + NH4NO3
AlCl{3} + NaOH = Al(OH){3} + NaCl =>
AlCl{3} + NaOH = Al(OH){3} + NaCl
Cr + F2 = Cr2F3 =>
4 Cr + 3 F2 = 2 Cr2F3
Cr2(SO4)3 + Cr(OH)3 = [Cr(OH)2]2SO4 =>
Cr2(SO4)3 + 4 Cr(OH)3 = 3[Cr(OH)2]2SO4
ZnO + Na(OH)2 = NaZnO2 + H2O =>
ZnO + Na(OH)2 = NaZnO2 + H2O
Fe2(SO4)3 + Ca(OH)2 = Fe(OH)3 + Ca3(SO4)3 =>
Fe2(SO4)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + Ca3(SO4)3
Ba(NO3)2 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + H2O + BaSO4 =>
Ba(NO3)2 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O + BaSO4
V + HF + HNO3 = H2VF7 + NO + H2O =>
3 V + 21 HF + 5 HNO3 = 3 H2VF7 + 5 NO + 10 H2O
HCl + HCO3 = Cl + H2CO3 =>
HCl + HCO3 = Cl + H2CO3
Al(OH)3HBr = Al(OH)2BrH2O =>
Al(OH)3HBr = Al(OH)2BrH2O
H2S + Sr(OH)2 = SrS + HOH =>
H2S + Sr(OH)2 = SrS + 2 HOH
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
LiCl + (NH4)2CO3 = Li2CO3 + NH4Cl =>
2 LiCl + (NH4)2CO3 = Li2CO3 + 2 NH4Cl
LiBr + Na3PO4 = NaBr + Li3PO4 =>
3 LiBr + Na3PO4 = 3 NaBr + Li3PO4
KOH + Cl2 = KCl + KClO3 + HCl =>
3 KOH + 3 Cl2 = 2 KCl + KClO3 + 3 HCl
CoSO4 + NaOH + H2O2 = Co(OH)3 + NaSO4 =>
CoSO4 + NaOH + H2O2 = Co(OH)3 + NaSO4
Cr + F2 = Cr2F3 =>
4 Cr + 3 F2 = 2 Cr2F3
HCl + K2(CrO4) = K2(Cr2O7) + KCl + H2O =>
2 HCl + 2 K2(CrO4) = K2(Cr2O7) + 2 KCl + H2O
NaOH + H3PO4 = Na3PO4 + H2O* =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O*
Ag + CuS = Cu + Ag2S =>
2 Ag + CuS = Cu + Ag2S
HClO + HI = I2 + HCl + H2O =>
HClO + 2 HI = I2 + HCl + H2O
H2S + NaOH + NaOCl = Na2SO3 + NaCl + H2O =>
H2S + 2 NaOH + 3 NaOCl = Na2SO3 + 3 NaCl + 2 H2O
Cr + F2 = Cr2F3 =>
4 Cr + 3 F2 = 2 Cr2F3
FeCO3 + HNO3 = Fe(NO3)2 + CO2 + H2O =>
FeCO3 + 2 HNO3 = Fe(NO3)2 + CO2 + H2O
Sn + Ca3(PO4)2 = Sn3(PO4)4 + Ca =>
3 Sn + 2 Ca3(PO4)2 = Sn3(PO4)4 + 6 Ca
Br{-} + Ag2O + H2O = Ag + Br2 + OH{-} =>
2 Br{-} + Ag2O + H2O = 2 Ag + Br2 + 2 OH{-}
Na2SIO3 + NH4Cl + H2O = NaCl + NH4OH + H2SIO3 =>
Na2SIO3 + 2 NH4Cl + 2 H2O = 2 NaCl + 2 NH4OH + H2SIO3
Cd + S = CdS =>
Cd + S = CdS
CH3CH2OH + CUO = CH3COOH + H2 + CU =>
CH3CH2OH + CUO = CH3COOH + H2 + CU
ZnI2 + CaSO4 = CaI2 + ZnSO4 =>
ZnI2 + CaSO4 = CaI2 + ZnSO4
Mg3N2 + H2SO4 = MgSO4 + H3N =>
Mg3N2 + 3 H2SO4 = 3 MgSO4 + 2 H3N
Fe2O3 + H2O + RbOH = Rb[Fe(OH)4] =>
Fe2O3 + 3 H2O + 2 RbOH = 2 Rb[Fe(OH)4]
LiCl + (NH4)2CO3 = LiCO3 + (NH4)2Cl =>
LiCl + (NH4)2CO3 = LiCO3 + (NH4)2Cl
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2
Ca + HOH = HCa + OH =>
Ca + HOH = HCa + OH
CrCl3 + Li2CO3 = LiCl + Cr2(CO3)3 =>
2 CrCl3 + 3 Li2CO3 = 6 LiCl + Cr2(CO3)3
AlI3 + Na2SO3 + H2O = Al(OH)3 + NaI + SO2 =>
2 AlI3 + 3 Na2SO3 + 3 H2O = 2 Al(OH)3 + 6 NaI + 3 SO2
HCN + K = KHCN =>
HCN + K = KHCN
MgAl + H2O = Al2O3 + MgO + H2 =>
2 MgAl + 5 H2O = Al2O3 + 2 MgO + 5 H2
FeO(s) + HCl(aq) = FeCl2 + H2O(l) =>
FeO(s) + 2 HCl(aq) = FeCl2 + H2O(l)
CH3MgI + CH3COOH = CH3CH2MgI + HCOOH =>
CH3MgI + CH3COOH = CH3CH2MgI + HCOOH
HCOH + Cu(OH)2 = HCOOH + CuOH + H2O =>
HCOH + 2 Cu(OH)2 = HCOOH + 2 CuOH + H2O
LiI + Cl2 = LiCl + I2 =>
2 LiI + Cl2 = 2 LiCl + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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