| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2(HgI4) + 2 NaOH = HgO + 2 KI + 2 NaI + H2O
KNO3 + Na2CO3 = K2CO3 + NaNO3 =>
2 KNO3 + Na2CO3 = K2CO3 + 2 NaNO3
K2(HgI4) + NaOH = HgO + KI + NaI + H2O =>
K2(HgI4) + 2 NaOH = HgO + 2 KI + 2 NaI + H2O
Zn + BaSO4 = ZnSO4 + Ba =>
Zn + BaSO4 = ZnSO4 + Ba
FeCl2 + H2SO3 + HCl = FeCl3 + S + OH =>
FeCl2 + H2SO3 + HCl = FeCl3 + S + 3 OH
ZnCl2 + Fe = Zn + FeCl2 =>
ZnCl2 + Fe = Zn + FeCl2
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
HCl + Mg(OH)2 = H2O + MgCl2 =>
2 HCl + Mg(OH)2 = 2 H2O + MgCl2
NaN3 + FeO = N2 + Fe + Na2O =>
2 NaN3 + FeO = 3 N2 + Fe + Na2O
Cl2O7 + KOH = KClO4 + H2O =>
Cl2O7 + 2 KOH = 2 KClO4 + H2O
NH3 + Cl2 = NH4Cl + N2 =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
NaOH + KClO3 = NaClO3 + KOH =>
NaOH + KClO3 = NaClO3 + KOH
NH4Cl + MgCl2 = (NH4)Cl2 + MgCl =>
NH4Cl + MgCl2 = (NH4)Cl2 + MgCl
OCl{-}(aq) + I2 + H2O(l) = Cl{-}(aq) + IO3{-}(aq) + H{+}(aq) =>
5 OCl{-}(aq) + I2 + H2O(l) = 5 Cl{-}(aq) + 2 IO3{-}(aq) + 2 H{+}(aq)
KMnO4 + Na2S2O3 + HCl = MnCl + Na2S4O6 + NaCl + KCl + H2O =>
KMnO4 + 6 Na2S2O3 + 8 HCl = MnCl + 3 Na2S4O6 + 6 NaCl + KCl + 4 H2O
CH3COO + Cu + H2O = CH3COOH + Cu(OH)2 =>
2 CH3COO + Cu + 2 H2O = 2 CH3COOH + Cu(OH)2
Pb + CH3COO = Pb(CH3COO)2 =>
Pb + 2 CH3COO = Pb(CH3COO)2
Al(NO3)3 + KI = AlI3 + KNO3 =>
Al(NO3)3 + 3 KI = AlI3 + 3 KNO3
H2SO4 + Z(OH)4 = Z(SO4)2 + H2O =>
2 H2SO4 + Z(OH)4 = Z(SO4)2 + 4 H2O
Sr(s) + O2(g) = SrO(s) =>
2 Sr(s) + O2(g) = 2 SrO(s)
Na2Cr2O7 + NaBr + H2SO4 = Cr2(SO4)3 + Br2 + H2O + Na2SO4 =>
Na2Cr2O7 + 6 NaBr + 7 H2SO4 = Cr2(SO4)3 + 3 Br2 + 7 H2O + 4 Na2SO4
Ba(OH)2 + NO3 = Ba(NO3)2 + OH =>
Ba(OH)2 + 2 NO3 = Ba(NO3)2 + 2 OH
Na2S + CuSO4 = CuS + Na2SO4 =>
Na2S + CuSO4 = CuS + Na2SO4
Ca + BaOH2 = Ba + CaOH2 =>
Ca + BaOH2 = Ba + CaOH2
NH3 + HNO2 = N2 + H2O =>
NH3 + HNO2 = N2 + 2 H2O
KCIO3 + S = KCI + SO2 =>
2 KCIO3 + 3 S = 2 KCI + 3 SO2
Al(NO3)3 + Na3PO4 = NaNO3 + Al(PO4) =>
Al(NO3)3 + Na3PO4 = 3 NaNO3 + Al(PO4)
NH3 + SO3 + H2O = (NH4)2SO4 =>
2 NH3 + SO3 + H2O = (NH4)2SO4
Mn + CuNO3 = MnNO3 + Cu =>
Mn + CuNO3 = MnNO3 + Cu
SiF4 + H2O + KCl = H4SiO4 + K2SiF6 + HCl =>
3 SiF4 + 4 H2O + 4 KCl = H4SiO4 + 2 K2SiF6 + 4 HCl
Fe(s) + Al2(SO4)3(aq) = FeSO4 + Al =>
3 Fe(s) + Al2(SO4)3(aq) = 3 FeSO4 + 2 Al
KClO3 + Na2SO4 = K2SO4 + NaClO3 =>
2 KClO3 + Na2SO4 = K2SO4 + 2 NaClO3
Ba(OH)2*8H2O + NH4Cl = NH3 + BaCl2 + H2O =>
Ba(OH)2*8H2O + 2 NH4Cl = 2 NH3 + BaCl2 + 10 H2O
KClO3 + Na2SO4 = K2SO4 + NaClO3 =>
2 KClO3 + Na2SO4 = K2SO4 + 2 NaClO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ag3AsO3 + Zn + H2SO4 = AsH3 + ZnSO4 + Ag + H2O =>
2 Ag3AsO3 + 9 Zn + 9 H2SO4 = 2 AsH3 + 9 ZnSO4 + 6 Ag + 6 H2O
Al2O3 + HI = Al2O3I + H2 =>
2 Al2O3 + 2 HI = 2 Al2O3I + H2
NH4Cl + MgCl2 = (NH4)Cl2 + MgCl =>
NH4Cl + MgCl2 = (NH4)Cl2 + MgCl
KClO3 + Na2SO4 = K2SO4 + NaClO3 =>
2 KClO3 + Na2SO4 = K2SO4 + 2 NaClO3
Na3P + H2O = PH3 + Na2O =>
2 Na3P + 3 H2O = 2 PH3 + 3 Na2O
Ca(OH)2 + Ca(HCo3)2 = CaCo3 + H2O =>
Ca(OH)2 + Ca(HCo3)2 = 2 CaCo3 + 2 H2O
CuSO4 + KI = KSO4 + CuI =>
CuSO4 + KI = KSO4 + CuI
SrCl + CaCO3 = CaCl + SrCO3 =>
SrCl + CaCO3 = CaCl + SrCO3
MgCl2 + NH4Cl = MgNH4 + Cl =>
MgCl2 + NH4Cl = MgNH4 + 3 Cl
C12H12O2Si + O2(g) = CO2(g) + H2O(g) + Si =>
C12H12O2Si + 14 O2(g) = 12 CO2(g) + 6 H2O(g) + Si
NaOH + Fe2(SO4)3 = Na2 + SO4 + Fe2OH =>
2 NaOH + 2 Fe2(SO4)3 = Na2 + 6 SO4 + 2 Fe2OH
FeSiO3 + O2 = Fe2O3 + SiO3 =>
4 FeSiO3 + 3 O2 = 2 Fe2O3 + 4 SiO3
K2SO4 + BaBr2 = BaSO4 + KBr =>
K2SO4 + BaBr2 = BaSO4 + 2 KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/24/24
Équations équilibrées sur10/24/23
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