| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 Cl2 = 2 AlCl3
Ba2 + H2O = Ba(OH)2 + H2 =>
Ba2 + 4 H2O = 2 Ba(OH)2 + 2 H2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
As4O6(s) + HO{-}(aq) = AsO2{-}(aq) + H2O(l) =>
As4O6(s) + 4 HO{-}(aq) = 4 AsO2{-}(aq) + 2 H2O(l)
Fe2(SO4)2 + KOH = FeOH + KSO4 =>
Fe2(SO4)2 + 2 KOH = 2 FeOH + 2 KSO4
Li2SO4 + Al = Li + Al2(SO4)3 =>
3 Li2SO4 + 2 Al = 6 Li + Al2(SO4)3
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
Al(BrO3)3 + CaCr2O7 = Al2(Cr2O7)3 + Ca(BrO3)2 =>
2 Al(BrO3)3 + 3 CaCr2O7 = Al2(Cr2O7)3 + 3 Ca(BrO3)2
C + HCl = CH + Cl2 =>
2 C + 2 HCl = 2 CH + Cl2
KI + H2O = HKI + O2 =>
4 KI + 2 H2O = 4 HKI + O2
CH3COOH + Mn(OH)2 = (CH3COO)2Mn + H2O =>
2 CH3COOH + Mn(OH)2 = (CH3COO)2Mn + 2 H2O
CuBr2 + Na2SO3 + H2O = H2SO4 + CuBr + NaBr =>
2 CuBr2 + Na2SO3 + H2O = H2SO4 + 2 CuBr + 2 NaBr
CH3COOHNa2CO3 = CH3COONaNaHCO3 =>
CH3COOHNa2CO3 = CH3COONaNaHCO3
KNO2 + NaMnO4 + H2SO4 = KNO3 + Na2SO4 + MnSO4 + H2O =>
5 KNO2 + 2 NaMnO4 + 3 H2SO4 = 5 KNO3 + Na2SO4 + 2 MnSO4 + 3 H2O
Sl + O2 = SlO2 =>
Sl + O2 = SlO2
Na4P4O12 + NaOH = Na3PO4 + H2O =>
Na4P4O12 + 8 NaOH = 4 Na3PO4 + 4 H2O
Na2O + CuCl2 = NaCl + CuO =>
Na2O + CuCl2 = 2 NaCl + CuO
CH3CCH + HCl = CH3CClCHH =>
CH3CCH + HCl = CH3CClCHH
CaS + H3BO3 = HS + Ca3BO3 =>
3 CaS + H3BO3 = 3 HS + Ca3BO3
Zn + MoO3 = Mo2 + ZnO =>
6 Zn + 2 MoO3 = Mo2 + 6 ZnO
NaBr + Sr(NO3)2 = SrBr2 + NaNO3 =>
2 NaBr + Sr(NO3)2 = SrBr2 + 2 NaNO3
Fe2O3 + NaOH + H2O2 = Na2FeO4 + H2O =>
Fe2O3 + 4 NaOH + 3 H2O2 = 2 Na2FeO4 + 5 H2O
CuSO4 + ZnF2 = CuF2 + SO4Zn =>
CuSO4 + ZnF2 = CuF2 + SO4Zn
C3H8O(v) + O2(g) = CO2(g) + H2O(v) =>
2 C3H8O(v) + 9 O2(g) = 6 CO2(g) + 8 H2O(v)
C22H22O2BrP + NaOH = C22H21O2P + NaBr + H2O =>
C22H22O2BrP + NaOH = C22H21O2P + NaBr + H2O
CaI2 + H2O = Ca(OH)2 + IH =>
CaI2 + 2 H2O = Ca(OH)2 + 2 IH
CH3COONH4 + Ca(OH)2 = (CH3COO)2Ca + NH4OH =>
2 CH3COONH4 + Ca(OH)2 = (CH3COO)2Ca + 2 NH4OH
Ag2SO4 + TiBr3 = AgBr + Ti2(SO4)3 =>
3 Ag2SO4 + 2 TiBr3 = 6 AgBr + Ti2(SO4)3
C3H7Cl + NaOH = NaCl + H2O + C3H6 =>
C3H7Cl + NaOH = NaCl + H2O + C3H6
Na2S + FeSO4 = Na2SO4 + FeS =>
Na2S + FeSO4 = Na2SO4 + FeS
CaCl2 + (NH4)2HPO4 + NH4OH = Ca10(PO4)6(OH)2 + NH4Cl + H2O =>
10 CaCl2 + 6(NH4)2HPO4 + 8 NH4OH = Ca10(PO4)6(OH)2 + 20 NH4Cl + 6 H2O
C2H5NO2 + NH3 = C2H5NH2 + H2O + N2 =>
C2H5NO2 + 2 NH3 = C2H5NH2 + 2 H2O + N2
CrSO4 + O2 + H2SO4 = Cr2(SO4)3 + H2O =>
4 CrSO4 + O2 + 2 H2SO4 = 2 Cr2(SO4)3 + 2 H2O
Al(Cl)3 + KOH = Al(OH)3 + KCl =>
Al(Cl)3 + 3 KOH = Al(OH)3 + 3 KCl
H2SO4 + NaH = H2 + NaHSO4 =>
H2SO4 + NaH = H2 + NaHSO4
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
NaAl(OH)4 + SO2 = Al(OH)3 + Na2SO3 + H2O =>
2 NaAl(OH)4 + SO2 = 2 Al(OH)3 + Na2SO3 + H2O
Cr(NO3)3 + K3PO4 = K(NO3) + CrPO4 =>
Cr(NO3)3 + K3PO4 = 3 K(NO3) + CrPO4
AgNo3 + Mg(OH)2 = Mg(No3)2 + AgOH =>
2 AgNo3 + Mg(OH)2 = Mg(No3)2 + 2 AgOH
C2H5OH + KBr + H2SO4 = CH3Br + KHSO4 + H2O =>
C2H5OH + 2 KBr + 2 H2SO4 = 2 CH3Br + 2 KHSO4 + H2O
H + Br2 = H2Br2 =>
2 H + Br2 = H2Br2
HNO3 + Co(OH)2 = Co(NO3)2 + H2O =>
2 HNO3 + Co(OH)2 = Co(NO3)2 + 2 H2O
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
C4H4O4 + KOH = KC4H3O4 + H2O =>
C4H4O4 + KOH = KC4H3O4 + H2O
ZnCl2 + KMnO4 + H2SO4 = ZnSO4 + K2SO4 + MnSO4 + Cl2 + H2O =>
5 ZnCl2 + 2 KMnO4 + 8 H2SO4 = 5 ZnSO4 + K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
CuS + NaOH = Cu(OH)2 + Na2S =>
CuS + 2 NaOH = Cu(OH)2 + Na2S
Gd2O3 + NH4HF2 = NH4GdF4 + NH4F + H2O =>
Gd2O3 + 6 NH4HF2 = 2 NH4GdF4 + 4 NH4F + 3 H2O
Sn(NO3)4 = Sn + NO3 =>
Sn(NO3)4 = Sn + 4 NO3
CaI2 + Cu = Ca + Cu(I2)2 =>
2 CaI2 + Cu = 2 Ca + Cu(I2)2
HI + HSO4 = I2 + SO2 + H2O =>
6 HI + 2 HSO4 = 3 I2 + 2 SO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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