| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaPO3 + 3 NiO = Ni3(PO4)2 + Na2O
Sr(NO3)2 + FeSO4 = SrSO4 + Fe(NO3)2 =>
Sr(NO3)2 + FeSO4 = SrSO4 + Fe(NO3)2
NH4 + Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4 + 2 Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Al2(CO3)3 + H2O = Al(OH)3 + CO2 =>
Al2(CO3)3 + 3 H2O = 2 Al(OH)3 + 3 CO2
C5H9NO2 + O2 = H2O + CO2 + NO2 =>
4 C5H9NO2 + 29 O2 = 18 H2O + 20 CO2 + 4 NO2
Ca(S) + N2(g) = CaN2(S) =>
Ca(S) + N2(g) = CaN2(S)
AgCl = Ag(Cl) =>
AgCl = Ag(Cl)
C4H8O2PCl5 = C4H7ClOHClPOCl3 =>
C4H8O2PCl5 = C4H7ClOHClPOCl3
Ca(S) + N2(g) = CaN2(S) =>
Ca(S) + N2(g) = CaN2(S)
CaCN2 + Na2CO3 + C = CaCO3 + NaCN =>
CaCN2 + Na2CO3 + C = CaCO3 + 2 NaCN
K + H3Po4 = K3Po4 + H2 =>
6 K + 2 H3Po4 = 2 K3Po4 + 3 H2
Na3P + Cl2 = NaCl + P4 =>
4 Na3P + 6 Cl2 = 12 NaCl + P4
Ca(CH3CO2)2 + HCl = CaCl2 + HCH3CO2 =>
Ca(CH3CO2)2 + 2 HCl = CaCl2 + 2 HCH3CO2
CaCN2 + Na2CO3 + C = CaCO3 + NaCN =>
CaCN2 + Na2CO3 + C = CaCO3 + 2 NaCN
Li(s)H(aq) = LiH =>
Li(s)H(aq) = LiH
B2O3 + Li3N = BN + Li2O =>
B2O3 + 2 Li3N = 2 BN + 3 Li2O
Ag2OH2O = AgOH =>
Ag2OH2O = 2 AgOH
Li2CO3 = CO2Li2O =>
Li2CO3 = CO2Li2O
Zn + HCOOH = ZnCO + H2O =>
Zn + HCOOH = ZnCO + H2O
Sr(NO3)2 + FeSO4 = SrSO4 + Fe(NO3)2 =>
Sr(NO3)2 + FeSO4 = SrSO4 + Fe(NO3)2
Mg(NO3)2(aq) + Na2CrO4(aq) = MgCrO4(aq) + NaNO3(aq) =>
Mg(NO3)2(aq) + Na2CrO4(aq) = MgCrO4(aq) + 2 NaNO3(aq)
MgSiO3 + HNO3 = MgNO3 + SiO3H =>
MgSiO3 + HNO3 = MgNO3 + SiO3H
CH3NO2 + Al + NaOH + H2O = CH3NH2 + Na[Al(OH)4] =>
CH3NO2 + 2 Al + 2 NaOH + 4 H2O = CH3NH2 + 2 Na[Al(OH)4]
NaHSO4 + Ca(OH)2 = Na2SO4 + H2O + CaSO4 =>
2 NaHSO4 + Ca(OH)2 = Na2SO4 + 2 H2O + CaSO4
Ca(S) + N2(g) = CaN2(S) =>
Ca(S) + N2(g) = CaN2(S)
H2[SiF6] + Mg = Mg[SiF6] + H2 =>
H2[SiF6] + Mg = Mg[SiF6] + H2
HCl + Ca = CaCl2 + H2 =>
2 HCl + Ca = CaCl2 + H2
SeO2 + HCl = SeCl4 + H2O =>
SeO2 + 4 HCl = SeCl4 + 2 H2O
C6H6Cl2 = C6H5ClHCl =>
C6H6Cl2 = C6H5ClHCl
Br + LiF = BrF + Li =>
Br + LiF = BrF + Li
CaCN2 + Na2CO3 + C = CaCO3 + NaCN =>
CaCN2 + Na2CO3 + C = CaCO3 + 2 NaCN
Cu(s)CuCl2(aq) = CuCl =>
Cu(s)CuCl2(aq) = 2 CuCl
KO + ClO2 = KClO3 =>
KO + ClO2 = KClO3
CaCO3 + (NH4)2HPO4 = Ca3(PO4)2 + CO2 + H2O + NH3 =>
3 CaCO3 + 2(NH4)2HPO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O + 4 NH3
HOC6H4NH2CH3COOCOCH3 = HOC6H4NHCOCH3CH3COOH =>
HOC6H4NH2CH3COOCOCH3 = HOC6H4NHCOCH3CH3COOH
Mg(s)CuCl(aq) = MgCl(aq)Cu(s) =>
Mg(s)CuCl(aq) = MgCl(aq)Cu(s)
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
H2S + Sr(OH)2 = SrS + H2O =>
H2S + Sr(OH)2 = SrS + 2 H2O
C2H4O2S + O2 = CO2 + H2O + SO3 =>
2 C2H4O2S + 7 O2 = 4 CO2 + 4 H2O + 2 SO3
NiCO3Sr = SrCO3Ni =>
NiCO3Sr = SrCO3Ni
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
CaCO3 + (NH4)2HPO4 = Ca3(PO4)2 + CO2 + H2O + NH3 =>
3 CaCO3 + 2(NH4)2HPO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O + 4 NH3
C12H22O11 = C12H20O10 + H2O =>
C12H22O11 = C12H20O10 + H2O
C6H5NH2 + Br2 = C6H2(Br)3NH2 + HBr =>
C6H5NH2 + 3 Br2 = C6H2(Br)3NH2 + 3 HBr
NH4NO3 + K2O = (NH4)2O + KNO3 =>
2 NH4NO3 + K2O = (NH4)2O + 2 KNO3
Ba(s) + Ni3(PO4)2 = Ni + Ba(PO4)2 =>
Ba(s) + Ni3(PO4)2 = 3 Ni + Ba(PO4)2
H2SO4 + Ca(OH)2 = CaSO4*2H2O =>
H2SO4 + Ca(OH)2 = CaSO4*2H2O
I{-} + Cr{6+} = Cr{3+} + I2 =>
6 I{-} + 2 Cr{6+} = 2 Cr{3+} + 3 I2
Hg(ClO3)2 + Na2S = HgS + NaClO3 =>
Hg(ClO3)2 + Na2S = HgS + 2 NaClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/03/24
Équations équilibrées sur04/02/23
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