| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K2SO4 + 4 H2S = 4 SO2 + 3 K2S + 4 H2O
CH3COOH + OHCH2CH2CH(CH3)2 = CH3COOCH2CH(CH3)2 + H2O =>
5 CH3COOH + 4 OHCH2CH2CH(CH3)2 = 5 CH3COOCH2CH(CH3)2 + 4 H2O
CaO + BaCl2 = CaCl2 + BaO =>
CaO + BaCl2 = CaCl2 + BaO
Mn(OH)2 + Cl2 + KOH = MnO2 + KCl + H2O =>
Mn(OH)2 + Cl2 + 2 KOH = MnO2 + 2 KCl + 2 H2O
NaCl + Cs = CsCl + Na =>
NaCl + Cs = CsCl + Na
H2SO3 + CaCl2 = Ca(HSO3)2 + HCl =>
2 H2SO3 + CaCl2 = Ca(HSO3)2 + 2 HCl
H2 + S + O2 = H2SO4 =>
H2 + S + 2 O2 = H2SO4
KMnO4(s) + H2SO4(aq) = K2SO4(s) + MnSO4(aq) + H2O(l) + O2 =>
4 KMnO4(s) + 6 H2SO4(aq) = 2 K2SO4(s) + 4 MnSO4(aq) + 6 H2O(l) + 5 O2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
KMg3AlSi3O10O2H2 = KAlSiO4 + MgO2H2 + Mg2SiO4 + SiO2 =>
KMg3AlSi3O10O2H2 = KAlSiO4 + MgO2H2 + Mg2SiO4 + SiO2
MgBr2 + Ca + HCl = CaCl + HBr + Mg =>
MgBr2 + 2 Ca + 2 HCl = 2 CaCl + 2 HBr + Mg
NH4F + BaCO3 = (NH4)2CO3 + BaF2 =>
2 NH4F + BaCO3 = (NH4)2CO3 + BaF2
Sr + HClO4 = SrClO4 + H2 =>
2 Sr + 2 HClO4 = 2 SrClO4 + H2
Zn + S = ZnS =>
Zn + S = ZnS
CO2 + OH = CO3 + H =>
CO2 + OH = CO3 + H
Ag + K2SO4 = Ag2SO4 + K =>
2 Ag + K2SO4 = Ag2SO4 + 2 K
Mn(OH)2 + Br2 + NaOH = NaBr + Mn(OH)4 =>
Mn(OH)2 + Br2 + 2 NaOH = 2 NaBr + Mn(OH)4
CH3{-}COOH = CH3{-}COOH{-}CH2{-}CH3 =>
CH3{-}COOH = CH3{-}COOH{-}CH2{-}CH3
Cd(s) + S(s) = CdS(s) =>
Cd(s) + S(s) = CdS(s)
C2H5OH + Cu(OH)2 = C2H4O + Cu(OH) + H2O =>
C2H5OH + 2 Cu(OH)2 = C2H4O + 2 Cu(OH) + 2 H2O
C3H8 + O = C3 + H2O =>
C3H8 + 4 O = C3 + 4 H2O
MgNO3 + NaCl = MgCl + NaNO3 =>
MgNO3 + NaCl = MgCl + NaNO3
PdCl + HNO = Pd(NO) + HCl =>
PdCl + HNO = Pd(NO) + HCl
Mn + HNO3 + H2O = [Mn(H2O)6](NO3)2 + H2 =>
Mn + 2 HNO3 + 6 H2O = [Mn(H2O)6](NO3)2 + H2
CS2(s) + O2(g) = CO2 + S2 =>
CS2(s) + O2(g) = CO2 + S2
CaO + H2O = CaH + HO =>
CaO + 2 H2O = CaH + 3 HO
Fe(ClO4)3 + Na2SO3 = NaClO4 + Fe2(SO3)3 =>
2 Fe(ClO4)3 + 3 Na2SO3 = 6 NaClO4 + Fe2(SO3)3
AgNO3 + NH4OH = AgOH(s) + NH4NO3 =>
AgNO3 + NH4OH = AgOH(s) + NH4NO3
Al(OH)3 + HCl = AlCl3 + water =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
PbCrO4 + KI + HCI = PbCI2 + CrCI3 + KCI + I2 + H2O =>
2 PbCrO4 + 12 KI + 16 HCI = 2 PbCI2 + 2 CrCI3 + 12 KCI + 3 I2 + 8 H2O
Al + Na2SO4 = Al(SO4) + Na =>
Al + Na2SO4 = Al(SO4) + 2 Na
K3 + PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3 + 2 PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
NaCrO4 + CuNO3 = NaNO3 + CuCrO4 =>
NaCrO4 + CuNO3 = NaNO3 + CuCrO4
NaH(s) = Na(s) + H2(g) =>
2 NaH(s) = 2 Na(s) + H2(g)
KOH + KCO3 + (PH4)2S = K2SO4 + P + KC + H2O =>
6 KOH + 7 KCO3 + 3(PH4)2S = 3 K2SO4 + 6 P + 7 KC + 15 H2O
NH4Cl(aq) + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl(aq) + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Cl2 + ozone = chlorinedioxide =>
3 Cl2 + 4 O3 = 6 ClO2
Na2Cr2O7 + NaHSO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na2Cr2O7 + 6 NaHSO3 + 5 H2SO4 = 2 Cr2(SO4)3 + 5 Na2SO4 + 8 H2O
Zn + S = ZnS =>
Zn + S = ZnS
NaClO = Na{+} + ClO{-} =>
NaClO = Na{+} + ClO{-}
NH4I + Zn(OH)2 = ZnI2 + NH3 + H2O =>
2 NH4I + Zn(OH)2 = ZnI2 + 2 NH3 + 2 H2O
(NH4)2CO3 + CaCl2 = NH4Cl + CaCO3 =>
(NH4)2CO3 + CaCl2 = 2 NH4Cl + CaCO3
Ba2 + Br2 = BrBa =>
Ba2 + Br2 = 2 BrBa
Cu(s) + H2O(l) = Cu(OH)2(s) + H2(g) =>
Cu(s) + 2 H2O(l) = Cu(OH)2(s) + H2(g)
ZnO + C = Zn + ZnCO2 =>
2 ZnO + C = Zn + ZnCO2
NaHSO3 + Cu(OH)2 = CuSO3 + Na2SO3 + H2O =>
2 NaHSO3 + Cu(OH)2 = CuSO3 + Na2SO3 + 2 H2O
Mg2 + NaF = MgF2 + Na =>
Mg2 + 4 NaF = 2 MgF2 + 4 Na
NH2NO = N2 + H2O =>
NH2NO = N2 + H2O
CuCl2 + KI = Cu(I)2 + KCl =>
CuCl2 + 2 KI = Cu(I)2 + 2 KCl
Al + MnO = AlO + Mn =>
Al + MnO = AlO + Mn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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