| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2SO4 + 2 KSCN = 2 AgSCN + K2SO4
Zn + H2SO4 = ZnSO4H2 =>
Zn + H2SO4 = ZnSO4H2
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
CS2 + O2 = CO2 + SO =>
CS2 + 2 O2 = CO2 + 2 SO
LiO2 + CO2 = Li2CO3 + O2 =>
4 LiO2 + 2 CO2 = 2 Li2CO3 + 3 O2
HNO3 + H2SO4 = H(SO4) + H2(NO3) =>
HNO3 + H2SO4 = H(SO4) + H2(NO3)
Ba(OH)2 + H3PO4 = Ba3(PO)42 + HO =>
3 Ba(OH)2 + 42 H3PO4 = Ba3(PO)42 + 132 HO
Au(ClO2)3 + Sr = Sr(ClO2)2 + Au =>
2 Au(ClO2)3 + 3 Sr = 3 Sr(ClO2)2 + 2 Au
HAuCl4 + NaBH4 = Au + NaCl + HCl + BCl3 =>
8 HAuCl4 + 3 NaBH4 = 8 Au + 3 NaCl + 20 HCl + 3 BCl3
HI + Ba(OH)2 = BaI2 + H2(OH)2 =>
2 HI + Ba(OH)2 = BaI2 + H2(OH)2
Zn + Au(C2H3O2)3 = Au + Zn(C2H3O2)2 =>
3 Zn + 2 Au(C2H3O2)3 = 2 Au + 3 Zn(C2H3O2)2
Ca(s) + HNO3(aq) = CaNO3(s) + H(aq) =>
Ca(s) + HNO3(aq) = CaNO3(s) + H(aq)
AlCl3 + KMnO4 + H2SO4 = Al2(SO4)3 + K2SO4 + MnSO4 + Cl2 + H2O =>
10 AlCl3 + 6 KMnO4 + 24 H2SO4 = 5 Al2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 15 Cl2 + 24 H2O
C8H6 + HO2 = H2O + CO2 =>
3 C8H6 + 38 HO2 = 28 H2O + 24 CO2
CrO3 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 CrO3 + 3 K2SO3 + 3 H2SO4 = Cr2(SO4)3 + 3 K2SO4 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg + Ba(NO3)2 = Ba + Mg(NO3)2 =>
Mg + Ba(NO3)2 = Ba + Mg(NO3)2
H2CO3 + C + N2 = HCN + CO =>
H2CO3 + 4 C + N2 = 2 HCN + 3 CO
HCl + Li2S = HS + Li2Cl =>
HCl + Li2S = HS + Li2Cl
K2Cr2O7 + NH4OH = KOH + Cr2O3 + H2O + N2 =>
K2Cr2O7 + 2 NH4OH = 2 KOH + Cr2O3 + 4 H2O + N2
Hf + Cl2 = HfCl2 =>
Hf + Cl2 = HfCl2
*Ca(NO3)2*4H2O + Sr(NO3)2 + (NH4)2HPO4 + NH4OH = Ca10Sr(PO4)6(OH)2 + NH4NO3 + H2O =>
40*Ca(NO3)2*4H2O + 4 Sr(NO3)2 + 24(NH4)2HPO4 + 42 NH4OH = 4 Ca10Sr(PO4)6(OH)2 + 89 NH4NO3 + 191 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Xe + Fl = XeFl6 =>
Xe + 6 Fl = XeFl6
CrCl3 + Na2CO3 = Cr2(CO3)3 + NaCl =>
2 CrCl3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
BaCl2*2H2O + Na2SO4 = NaCl + BaSO4 + H2O =>
BaCl2*2H2O + Na2SO4 = 2 NaCl + BaSO4 + 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Br2 + H2O + K2S2O3 + KNO3 = KBr + K2SO4 + HNO3 =>
4 Br2 + 5 H2O + K2S2O3 + 10 KNO3 = 8 KBr + 2 K2SO4 + 10 HNO3
Zn(OH)2 + Ba(OH)2 = Ba2[Zn(OH)6] =>
Zn(OH)2 + 2 Ba(OH)2 = Ba2[Zn(OH)6]
HgO + HCl = Hg(Cl)2 + H2O =>
HgO + 2 HCl = Hg(Cl)2 + H2O
NH3 + NaClO = N2H3 + NaCl + H2O =>
4 NH3 + 3 NaClO = 2 N2H3 + 3 NaCl + 3 H2O
CaCO3 + Ba(OH)2 = Ca(OH)2 + BaCO3 =>
CaCO3 + Ba(OH)2 = Ca(OH)2 + BaCO3
Na2C2O4 + Al2(SO4)2 = Al(C2O4) + Na2SO4 =>
2 Na2C2O4 + Al2(SO4)2 = 2 Al(C2O4) + 2 Na2SO4
KC2H5OH = KOHC2H5 =>
KC2H5OH = KOHC2H5
Ca(HSO3)2(s) = CaO(s) + H2O(g) + SO2(g) =>
Ca(HSO3)2(s) = CaO(s) + H2O(g) + 2 SO2(g)
Sn + CuF = SnF2 + Cu =>
Sn + 2 CuF = SnF2 + 2 Cu
Fe + CuSO{4} = Cu + FeSO{4} =>
Fe + CuSO{4} = Cu + FeSO{4}
Na{+} + S{-} = NaS =>
Na{+} + S{-} = NaS
Al + Fe2O3 = Fe + Al3O3 =>
3 Al + Fe2O3 = 2 Fe + Al3O3
NaOH(s) + H2SO4(aq) = NaSO4 + H2OH =>
NaOH(s) + H2SO4(aq) = NaSO4 + H2OH
CaCO3 + HCl = CaCl2 + CO2 + H2O(g) =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O(g)
MgSO4 + BaCl2 = BaSO4 + MgCl2 =>
MgSO4 + BaCl2 = BaSO4 + MgCl2
Cs2O + SO3 = Cs2SO4 =>
Cs2O + SO3 = Cs2SO4
Co + Br2 = CoBr =>
2 Co + Br2 = 2 CoBr
NaHCO3 + H3C6H5O7 = Na3C6H3O6 + CO2 + H2O =>
3 NaHCO3 + H3C6H5O7 = Na3C6H3O6 + 3 CO2 + 4 H2O
CO(g) + NO2(g) = CO2 + N2(g) =>
4 CO(g) + 2 NO2(g) = 4 CO2 + N2(g)
KNO3 + NaOH + H2SO4 = H2O + NaNO3 + K2SO4 =>
2 KNO3 + 2 NaOH + H2SO4 = 2 H2O + 2 NaNO3 + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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