| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C10H10 + O2 = CO + H2O =>
2 C10H10 + 15 O2 = 20 CO + 10 H2O
Nd2(CO3)3*8H2O + HF = NdF3 + CO2 + H2O =>
Nd2(CO3)3*8H2O + 6 HF = 2 NdF3 + 3 CO2 + 11 H2O
HB(aq) + O2(g) = HBO2(aq) =>
HB(aq) + O2(g) = HBO2(aq)
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Mg(HSO4)2 + K = H2 + K2SO4 + MgSO4 =>
Mg(HSO4)2 + 2 K = H2 + K2SO4 + MgSO4
Cu + HCI = CuCI + H =>
Cu + HCI = CuCI + H
C6H5OHBr2 = C6H5OBrHBr =>
C6H5OHBr2 = C6H5OBrHBr
Iodine + chlorine = iodinetrichloride =>
I2 + 3 Cl2 = 2 ICl3
NH3 + HS = (NH4)S =>
NH3 + HS = (NH4)S
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeCr2O7 + K2CO3 + O2 = K2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O7 + 8 K2CO3 + O2 = 8 K2CrO4 + 2 Fe2O3 + 8 CO2
Cu(OH)2 + CuCl2 = (CuOH)Cl =>
Cu(OH)2 + CuCl2 = 2(CuOH)Cl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Li + K = LiK =>
Li + K = LiK
NO3H = HNO3 =>
NO3H = HNO3
Mn + Cl = MnCl3 =>
Mn + 3 Cl = MnCl3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr(s) + S8(s) = Cr2S3(s) =>
16 Cr(s) + 3 S8(s) = 8 Cr2S3(s)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH3COCH3 + H2 = CH3CH2CH3 + H2O =>
CH3COCH3 + 2 H2 = CH3CH2CH3 + H2O
(NH4)3CO3 + HNO3 = NH4NO3 + H2O + CO2 =>
8(NH4)3CO3 + 26 HNO3 = 25 NH4NO3 + 11 H2O + 8 CO2
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
NaCl + Be = NaBe + Cl =>
NaCl + Be = NaBe + Cl
HI + FeO = HIO + Fe =>
HI + FeO = HIO + Fe
CO(NH2)2 + HCl + H2O = NH2COOH + NH4Cl =>
CO(NH2)2 + HCl + H2O = NH2COOH + NH4Cl
S2Cl2 = S + Cl =>
S2Cl2 = 2 S + 2 Cl
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
Na3[Fe(OH)6] + HCl = NaCl + FeCl3 + H2O =>
Na3[Fe(OH)6] + 6 HCl = 3 NaCl + FeCl3 + 6 H2O
C4H8Cl2 + Zn = C4H8 + ZnCl2 =>
C4H8Cl2 + Zn = C4H8 + ZnCl2
NaNO3 + Cl = NO3 + NaCl =>
NaNO3 + Cl = NO3 + NaCl
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
H2S = S + H =>
H2S = S + 2 H
KS = K + S =>
KS = K + S
NaNO3 + Cl = NO3 + NaCl =>
NaNO3 + Cl = NO3 + NaCl
K(OH)1 = K2O1 + H2O =>
2 K(OH)1 = K2O1 + H2O
I2 + K2SO3 + KOH = KI + K2SO4 + H2O =>
I2 + K2SO3 + 2 KOH = 2 KI + K2SO4 + H2O
NiO + H2 = Ni0 + H2O =>
NiO + H2 = Ni0 + H2O
CuCl2 + Ca(NO3)2 = CaCl2 + Cu(NO3)2 =>
CuCl2 + Ca(NO3)2 = CaCl2 + Cu(NO3)2
Ca + H3PO4 = CaPO4 + H3 =>
Ca + H3PO4 = CaPO4 + H3
Ca + CuF2 = CaF2 + Cu =>
Ca + CuF2 = CaF2 + Cu
(NH4)3N + Cr(CrO4)2 = (NH4)2CrO4 + Cr3N4 =>
4(NH4)3N + 3 Cr(CrO4)2 = 6(NH4)2CrO4 + Cr3N4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NaClO + Al = AlClO + Na =>
NaClO + Al = AlClO + Na
F2 + HNO3 = HFO3 + NO + H2O =>
3 F2 + 10 HNO3 = 6 HFO3 + 10 NO + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
BeSiO3 = Be + Si + O2 =>
2 BeSiO3 = 2 Be + 2 Si + 3 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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