| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca2(CO3) + 2 HCl = CO2 + 2 CaCl + H2O
SnO(s) + Na(s) = NaO + Sn =>
SnO(s) + Na(s) = NaO + Sn
Cd3(PO4)2 + (NH4)2S = CdS + (NH4)3(PO4) =>
Cd3(PO4)2 + 3(NH4)2S = 3 CdS + 2(NH4)3(PO4)
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
NaCl(aq) + KI(aq) = NaK + ClI =>
NaCl(aq) + KI(aq) = NaK + ClI
Ba{+} + CO3{-} = BaCO3 =>
Ba{+} + CO3{-} = BaCO3
NH4Cl + SO4 + OH = NH4OH + Cl2SO4 =>
2 NH4Cl + SO4 + 2 OH = 2 NH4OH + Cl2SO4
FeO3(s) + Al(s) = Fe(s) + Al2O3(aq) =>
FeO3(s) + 2 Al(s) = Fe(s) + Al2O3(aq)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cu(NO2)3 + NH3 = N2 + H2O + CuO =>
6 Cu(NO2)3 + 20 NH3 = 19 N2 + 30 H2O + 6 CuO
CuNO3 + KOH = KNO3 + CuOH =>
CuNO3 + KOH = KNO3 + CuOH
Cd + HNO3 = Cd(NO3)2 + N2O + H2O =>
4 Cd + 10 HNO3 = 4 Cd(NO3)2 + N2O + 5 H2O
MnCl2 + HBr = MnBr2 + HCl =>
MnCl2 + 2 HBr = MnBr2 + 2 HCl
H2O + Mg(NO3)2 + NH3 = Mg(OH)2 + NH4NO3 =>
2 H2O + Mg(NO3)2 + 2 NH3 = Mg(OH)2 + 2 NH4NO3
CaCO3(aq) + NaOH(aq) = Na2CO3(aq) + Ca(OH)2(aq) =>
CaCO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + Ca(OH)2(aq)
Na2SO3 + AgNO3 = Ag2SO3 + NaNO3 =>
Na2SO3 + 2 AgNO3 = Ag2SO3 + 2 NaNO3
KOH + Zn + H2O + KNO3 = K2Zn(OH)4 + NH3 =>
7 KOH + 4 Zn + 6 H2O + KNO3 = 4 K2Zn(OH)4 + NH3
FeI3 + Cl2 = I2 + FeCl3 =>
2 FeI3 + 3 Cl2 = 3 I2 + 2 FeCl3
AgNO3 + HCl = AgNO3HCl =>
AgNO3 + HCl = AgNO3HCl
LiCl + K2S = Li2S + KCl =>
2 LiCl + K2S = Li2S + 2 KCl
H2O + CuSO4 + Fe = Fe(SO4)2 + Cu(H2O) =>
2 H2O + 2 CuSO4 + Fe = Fe(SO4)2 + 2 Cu(H2O)
C6H6O = C6H6 + O =>
C6H6O = C6H6 + O
Be3Al2Si6O18 + H2SO4 = BeSO4 + Al2(SO4)3 + SiO2 + H2O =>
Be3Al2Si6O18 + 6 H2SO4 = 3 BeSO4 + Al2(SO4)3 + 6 SiO2 + 6 H2O
Na2(SO)3 + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2(SO)3 + 5 H2SO4 = Na2SO4 + 7 SO2 + 5 H2O
Bi(OH)3 + HCl + KI = BiI + KOH + H2O + Cl =>
Bi(OH)3 + 2 HCl + KI = BiI + KOH + 2 H2O + 2 Cl
CH3COCH3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COOH =>
10 CH3COCH3 + 8 KMnO4 + 12 H2SO4 = 12 H2O + 4 K2SO4 + 8 MnSO4 + 15 CH3COOH
C2H403 + H2O = CO + H2 =>
2 C2H403 + 4 H2O = 4 CO + 407 H2
Na(SO4) + KOH = NaOH + K(SO4) =>
Na(SO4) + KOH = NaOH + K(SO4)
Na2CO3 + BaCl2*H2O = H2O + BaCO3 + NaCl =>
Na2CO3 + BaCl2*H2O = H2O + BaCO3 + 2 NaCl
C2H4O2 + Fe2O3 = Fe3C14H27O18 + H2O =>
14 C2H4O2 + 3 Fe2O3 = 2 Fe3C14H27O18 + H2O
AlCl3 + Br = AlBr3 + Cl3 =>
AlCl3 + 3 Br = AlBr3 + Cl3
PbO2(calor) = Pb + O2 =>
PbO2(calor) = Pb + O2
Fe2(SO4)3 = Fe3 + SO4 =>
3 Fe2(SO4)3 = 2 Fe3 + 9 SO4
Ca(NO3)2*4H2O + NH4(OH) = CaOH2 + NH4(NO3)2 + H2O =>
17 Ca(NO3)2*4H2O + 20 NH4(OH) = 17 CaOH2 + 18 NH4(NO3)2 + 65 H2O
NaHCO3 + NH4Cl = NaCl + H2O + CO2 + NH3 =>
NaHCO3 + NH4Cl = NaCl + H2O + CO2 + NH3
P2 + Cl = PCl5 =>
P2 + 10 Cl = 2 PCl5
C2H6O + Cr2O7{-2} + H{+} = C2H6O2 + Cr{+2} + H2O =>
4 C2H6O + Cr2O7{-2} + 6 H{+} = 4 C2H6O2 + 2 Cr{+2} + 3 H2O
K2HgI4 + Ba(ClO4)2 = Hg + Ba5(IO6)2 + ClO2 + O2 + KIO3 =>
K2HgI4 + 5 Ba(ClO4)2 = Hg + Ba5(IO6)2 + 10 ClO2 + O2 + 2 KIO3
MgF + Pb2(NO3){-}1 = Pb2F + Mg(NO3){-}1 =>
MgF + Pb2(NO3){-}1 = Pb2F + Mg(NO3){-}1
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
MgI2(aq) + NaOH(aq) = NaI(aq) + Mg(OH)2(s) =>
MgI2(aq) + 2 NaOH(aq) = 2 NaI(aq) + Mg(OH)2(s)
SnCl + NNO3 + HCl = SnCl4 + N2O + H2O =>
4 SnCl + 3 NNO3 + 12 HCl = 4 SnCl4 + 3 N2O + 6 H2O
C6H12O6(aq) = C2H6O(aq) + CO2(g) =>
C6H12O6(aq) = 2 C2H6O(aq) + 2 CO2(g)
Fe2O3 + H4As2O5 = Fe4(As2O5)3 + H2O =>
2 Fe2O3 + 3 H4As2O5 = Fe4(As2O5)3 + 6 H2O
NH3 + H2CO3 = NH3CO3 + H2 =>
NH3 + H2CO3 = NH3CO3 + H2
Al2(SO4)3 + H2O + (NH4)2CO3 = Al(OH)3 + (NH4)2SO4 + H2CO3 =>
Al2(SO4)3 + 6 H2O + 3(NH4)2CO3 = 2 Al(OH)3 + 3(NH4)2SO4 + 3 H2CO3
NaHCO3 = Na2CO3CO2 + H2O =>
2 NaHCO3 = Na2CO3CO2 + H2O
CuSO4*5H2O + NH3 = [Cu(NH3)4]SO4 + H2O =>
CuSO4*5H2O + 4 NH3 = [Cu(NH3)4]SO4 + 5 H2O
H + Br = HBr =>
H + Br = HBr
Na2O + Mn2O7 = NaMnO4 =>
Na2O + Mn2O7 = 2 NaMnO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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