| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H6 + 6 F2 = C6F6 + 6 HF
C6H12 + KMnO4 + H2O = C6H14O2 + MnO2 + KOH =>
3 C6H12 + 2 KMnO4 + 4 H2O = 3 C6H14O2 + 2 MnO2 + 2 KOH
NaNO2 + HCl + NaIO3 = NaNO3 + I2 + NaCl + H2O =>
5 NaNO2 + 2 HCl + 2 NaIO3 = 5 NaNO3 + I2 + 2 NaCl + H2O
NaCl + Cu(NO3)2 = NaNO3 + Cl2Cu =>
2 NaCl + Cu(NO3)2 = 2 NaNO3 + Cl2Cu
Al2O3 + ZnO = Zn(AlO2)2 =>
Al2O3 + ZnO = Zn(AlO2)2
Pb + S = PbS =>
Pb + S = PbS
FeSH2S = FeS2H2 =>
FeSH2S = FeS2H2
K2Cr2O7 + FeS2 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
5 K2Cr2O7 + 2 FeS2 + 19 H2SO4 = 5 K2SO4 + 5 Cr2(SO4)3 + Fe2(SO4)3 + 19 H2O
BaCl2(s) + H2SO4(aq) = BaSO4(s) + HCl(g) =>
BaCl2(s) + H2SO4(aq) = BaSO4(s) + 2 HCl(g)
SrCl2 + LiOH = Sr(OH)2 + LiCl =>
SrCl2 + 2 LiOH = Sr(OH)2 + 2 LiCl
Na2PO4 + H2O = NaHPO4 + NaOH =>
Na2PO4 + H2O = NaHPO4 + NaOH
CO2 + H2S = CS2 + H2O =>
CO2 + 2 H2S = CS2 + 2 H2O
KOH + F2 = H2O + KF + KOF =>
2 KOH + F2 = H2O + KF + KOF
Na2CO3(aq) + Mg(NO3)2(aq) = MgCO3(aq) + NaNO3(aq) =>
Na2CO3(aq) + Mg(NO3)2(aq) = MgCO3(aq) + 2 NaNO3(aq)
KOH + F2 = H2O + KF + KOF =>
2 KOH + F2 = H2O + KF + KOF
Mg + CuSO4 + H2O = MgSO4 + CuO + H2 =>
Mg + CuSO4 + H2O = MgSO4 + CuO + H2
BeO + NaOH = Na2BeO2 + H2O =>
BeO + 2 NaOH = Na2BeO2 + H2O
CuI = Cu + CuI2 =>
2 CuI = Cu + CuI2
Si + Br = SiBr2 =>
Si + 2 Br = SiBr2
C3H9NC3H8NO5P + HCl = C3H10NCl + C3H8NO5P =>
C3H9NC3H8NO5P + HCl = C3H10NCl + C3H8NO5P
C6H5NH2 + NaOH = C6H5NHNa + H2O =>
C6H5NH2 + NaOH = C6H5NHNa + H2O
Pb + KOH = Pb(OH)2 + K =>
Pb + 2 KOH = Pb(OH)2 + 2 K
Sc + S = ScS =>
Sc + S = ScS
Fe + Ge = FeGe2 =>
Fe + 2 Ge = FeGe2
As(s) + Cl2(g) = AsCl3(s) =>
2 As(s) + 3 Cl2(g) = 2 AsCl3(s)
Li + CaSO4 = Li2SO4 + Ca =>
2 Li + CaSO4 = Li2SO4 + Ca
C3H9NC3H8NO5P + HCl = C3H10NCl + C3H8NO5P =>
C3H9NC3H8NO5P + HCl = C3H10NCl + C3H8NO5P
NaH + H2SO4 = Na2SO2 + H2O =>
2 NaH + H2SO4 = Na2SO2 + 2 H2O
C3H9NC3H8NO5P + HCl = C3H10NCl + C3H8NO5P =>
C3H9NC3H8NO5P + HCl = C3H10NCl + C3H8NO5P
HF + SbF5 = SbHF6 =>
HF + SbF5 = SbHF6
NaH + H2SO4 = Na2SO2 + H2O =>
2 NaH + H2SO4 = Na2SO2 + 2 H2O
Fe3(PO4)2 + HNO3 = Fe(NO3)2 + P2O5 + H2O =>
Fe3(PO4)2 + 6 HNO3 = 3 Fe(NO3)2 + P2O5 + 3 H2O
Co(NO3)2(aq) + NaCl(aq) = CoCl2 + Na(NO3)(aq) =>
Co(NO3)2(aq) + 2 NaCl(aq) = CoCl2 + 2 Na(NO3)(aq)
OF2 + N2H4 = NF3 + N2 + H2O =>
6 OF2 + 3 N2H4 = 4 NF3 + N2 + 6 H2O
NaH + H2SO4 = Na2SO2 + H2O =>
2 NaH + H2SO4 = Na2SO2 + 2 H2O
BeO + NaOH = Be(OH)2 + Na2O =>
BeO + 2 NaOH = Be(OH)2 + Na2O
NaOH + SO2 = Na2SO3 + H2O =>
2 NaOH + SO2 = Na2SO3 + H2O
GaBr + Cl2 = GaCl + Br2 =>
2 GaBr + Cl2 = 2 GaCl + Br2
Sn(No3)4 + Ca(OH)2 = Ca(No3)2 + Sn(OH)4 =>
Sn(No3)4 + 2 Ca(OH)2 = 2 Ca(No3)2 + Sn(OH)4
AgNO3 + NH4VO3 + H2O = Ag3VO4 + NH3 + HNO3 =>
3 AgNO3 + NH4VO3 + H2O = Ag3VO4 + NH3 + 3 HNO3
Pd + Cl2 = PdCl =>
2 Pd + Cl2 = 2 PdCl
PbI2 + FeMnO4 = PbO + FeI2 + Mn + O =>
PbI2 + FeMnO4 = PbO + FeI2 + Mn + 3 O
C3H9NC3H8NO5P + HCl = C3H10NCl + C3H8NO5P =>
C3H9NC3H8NO5P + HCl = C3H10NCl + C3H8NO5P
HCl(aq) + NaOH(s) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(s) = NaCl(aq) + H2O(l)
MgCO3 + CaCl2 = MgCl2 + CaCO3 =>
MgCO3 + CaCl2 = MgCl2 + CaCO3
Na2CO3H2SO4 = Na2SO4H2OCO2 =>
Na2CO3H2SO4 = Na2SO4H2OCO2
Mg + O2 = MgO = MgO2 =>
2 Mg + O2 = 2 MgO
NaH + H2SO4 = Na2SO2 + H2O =>
2 NaH + H2SO4 = Na2SO2 + 2 H2O
Mo + MoO3 = MoO2 =>
Mo + 2 MoO3 = 3 MoO2
NH4 + H2O2 = HNO3 + H2O =>
2 NH4 + 9 H2O2 = 2 HNO3 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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