| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + ZnCl2 = CuZnCl4
NO3Ag + PO4Na = AgPO4 + NaNO3 =>
NO3Ag + PO4Na = AgPO4 + NaNO3
As2O3 + BaS2O3 = BaSO4 + As2S3 =>
As2O3 + 3 BaS2O3 = 3 BaSO4 + As2S3
AgNO3(aq) + AlBr3(aq) = AgBr(s) + Al(NO3)3(aq) =>
3 AgNO3(aq) + AlBr3(aq) = 3 AgBr(s) + Al(NO3)3(aq)
(NH4)3PO4 + CoCl2 = Co3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 CoCl2 = Co3(PO4)2 + 6 NH4Cl
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
Na3PO4 + Cr(NO3)2 = Cr3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Cr(NO3)2 = Cr3(PO4)2 + 6 NaNO3
Co + HCl = CoCl3 + H =>
Co + 3 HCl = CoCl3 + 3 H
NaOH + CaCN = CaOH + NaCN =>
NaOH + CaCN = CaOH + NaCN
HCH3CO2 + OH = H2O + CH3CO2 =>
HCH3CO2 + OH = H2O + CH3CO2
N2O5 + H2 = H2O + NO =>
N2O5 + 3 H2 = 3 H2O + 2 NO
KI(aq) + F2(g) = KF(aq) + I2(s) =>
2 KI(aq) + F2(g) = 2 KF(aq) + I2(s)
NaCl + Pb = Na + PbCl =>
NaCl + Pb = Na + PbCl
Mg(OH)2 + H2A = H2O + MgA =>
Mg(OH)2 + H2A = 2 H2O + MgA
(NH4)2MoS4 + HCl = MoS3 + H2S + NH4Cl =>
(NH4)2MoS4 + 2 HCl = MoS3 + H2S + 2 NH4Cl
Al(g) + Cl2(g) = AlCl3(s) =>
2 Al(g) + 3 Cl2(g) = 2 AlCl3(s)
C8H18 + Cl2 = CCl4 + HCl =>
C8H18 + 25 Cl2 = 8 CCl4 + 18 HCl
(CN)2 + H2O = H2C2O4 + NH3 =>
(CN)2 + 4 H2O = H2C2O4 + 2 NH3
Ca + Na = CaNa =>
Ca + Na = CaNa
(NH4)2S + Ba(OH)2 = Ba(NH4)2 + S(OH)2 =>
(NH4)2S + Ba(OH)2 = Ba(NH4)2 + S(OH)2
C6H10O + NaBH4 = C6H12O + NaBH3 =>
C6H10O + 2 NaBH4 = C6H12O + 2 NaBH3
N2(g) + O2 = NO =>
N2(g) + O2 = 2 NO
C2H4Br2 + NaOH = C2H6O2 + NaBr =>
C2H4Br2 + 2 NaOH = C2H6O2 + 2 NaBr
Ag(NH3)2OH + H2S = Ag2S + H2O + NH3 =>
2 Ag(NH3)2OH + H2S = Ag2S + 2 H2O + 4 NH3
Ni(OH)2 + NH4OH = [Ni(NH3)6](OH)2 + H2O =>
Ni(OH)2 + 6 NH4OH = [Ni(NH3)6](OH)2 + 6 H2O
Fe(ClO3)2 + Al2(CO3)3 = Fe2(CO3)3 + Al(ClO3)2 =>
2 Fe(ClO3)2 + Al2(CO3)3 = Fe2(CO3)3 + 2 Al(ClO3)2
PbBr4 + Cl2 = PbCl4 + Br =>
PbBr4 + 2 Cl2 = PbCl4 + 4 Br
Mg(CH3COO)2 = MgO + CO2 + C3H6O =>
Mg(CH3COO)2 = MgO + CO2 + C3H6O
SrS(aq) + Cu(NO3)2(aq) = Sr(NO3)2 + CuS =>
SrS(aq) + Cu(NO3)2(aq) = Sr(NO3)2 + CuS
C6H5NH2 + HCl = C6H5NH3Cl =>
C6H5NH2 + HCl = C6H5NH3Cl
Cu2O(s) + H2SO4(aq) = Cu(s) + CuSO4(aq) + H2O(l) =>
Cu2O(s) + H2SO4(aq) = Cu(s) + CuSO4(aq) + H2O(l)
B2O3(s) + HF(aq) = BF3(g) + H2O =>
B2O3(s) + 6 HF(aq) = 2 BF3(g) + 3 H2O
NaOH + Br = NaBr + NaBrO3 + H2O =>
6 NaOH + 6 Br = 5 NaBr + NaBrO3 + 3 H2O
Zn(s) + Pb(NO3)2(l) = Pb(s) + Zn(NO3)2(aq) =>
Zn(s) + Pb(NO3)2(l) = Pb(s) + Zn(NO3)2(aq)
Pb + Na3PO4 = Pb3(PO4)2 + Na =>
3 Pb + 2 Na3PO4 = Pb3(PO4)2 + 6 Na
Fe(OH)3 + Cl2 = FeCl3 + H2O2 =>
2 Fe(OH)3 + 3 Cl2 = 2 FeCl3 + 3 H2O2
HCl + BaCrO4 = BaCl2 + CrCl3 + Cl2 + H2O =>
16 HCl + 2 BaCrO4 = 2 BaCl2 + 2 CrCl3 + 3 Cl2 + 8 H2O
HCHO2 + KOH = K2 + CO2 + H2O =>
HCHO2 + 2 KOH = K2 + CO2 + 2 H2O
N2O4 + H = N2 + H2O =>
N2O4 + 8 H = N2 + 4 H2O
KAlSi3O8 + H2O + H = K + Si(OH)4 + Al2Si2O5(OH)4 =>
2 KAlSi3O8 + 9 H2O + 2 H = 2 K + 4 Si(OH)4 + Al2Si2O5(OH)4
Ca(NO3)2(aq) + KF(aq) = CaF2 + K(NO3) =>
Ca(NO3)2(aq) + 2 KF(aq) = CaF2 + 2 K(NO3)
Zn + Fe3Cl = ZnCl2 + Fe =>
Zn + 2 Fe3Cl = ZnCl2 + 6 Fe
Cl2 + H2O + HgO = HClO + Hg2OCl2 =>
2 Cl2 + H2O + 2 HgO = 2 HClO + Hg2OCl2
NH3 + H2(SO4) = (NH4)2(SO4) =>
2 NH3 + H2(SO4) = (NH4)2(SO4)
KOH + S03 + H2O = KSO4 + H2 =>
6 KOH + 2 S03 + 18 H2O = 6 KSO4 + 21 H2
Th(NO3)4 + K3PO4 = Th3(PO4)4 + KNO3 =>
3 Th(NO3)4 + 4 K3PO4 = Th3(PO4)4 + 12 KNO3
KNO3 + H2 = KHNO3 =>
2 KNO3 + H2 = 2 KHNO3
CuFeS2 + H2SO4 = CuSO4 + FeSO4 + SO2 + H2O =>
CuFeS2 + 8 H2SO4 = CuSO4 + FeSO4 + 8 SO2 + 8 H2O
Cu + ZnO = Zn + CuO =>
Cu + ZnO = Zn + CuO
MgCO3 + NaF = MgF2 + Na2CO3 =>
MgCO3 + 2 NaF = MgF2 + Na2CO3
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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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