| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H7O4COOH + H2O = H3O + C5H7O4COO
CuSO4ZnCl2 = ZnSO4CuCl2 =>
CuSO4ZnCl2 = ZnSO4CuCl2
KI + Pd(NO3)2 = KNO3 + PdI2 =>
2 KI + Pd(NO3)2 = 2 KNO3 + PdI2
Mn + SnCl2(aq) = Sn + MnCl2 =>
Mn + SnCl2(aq) = Sn + MnCl2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
HIO4 + KOH = K2OHIO4 + H2O =>
HIO4 + 2 KOH = K2OHIO4 + H2O
Mg(Cl2)2 + Ag(NO3) = Mg(NO3)2 + Ag(Cl2) =>
Mg(Cl2)2 + 2 Ag(NO3) = Mg(NO3)2 + 2 Ag(Cl2)
CuFeS2 + O2 = Cu2S + FeSFe2O3 + SO2 =>
6 CuFeS2 + 10 O2 = 3 Cu2S + 2 FeSFe2O3 + 7 SO2
K2SO4 + CaNO3 = Ca2SO4 + KNO3 =>
K2SO4 + 2 CaNO3 = Ca2SO4 + 2 KNO3
Na2SiO3 + SO2 = Na2S + Na2SO4 + SiO2 =>
4 Na2SiO3 + 4 SO2 = Na2S + 3 Na2SO4 + 4 SiO2
Zn + CrCl3 = CrCl2 + ZnCl2 =>
Zn + 2 CrCl3 = 2 CrCl2 + ZnCl2
NaOH + Ca(OH)2 + C(s) + ClO2 = NaClO2 + CaCO3 + H2O =>
4 NaOH + Ca(OH)2 + C(s) + 4 ClO2 = 4 NaClO2 + CaCO3 + 3 H2O
RbOH + Cu(NO3)2 = RbNO3 + Cu(OH)2 =>
2 RbOH + Cu(NO3)2 = 2 RbNO3 + Cu(OH)2
CaAlCl3 = CaCl3Al =>
CaAlCl3 = CaCl3Al
CuSO4 + H3PO4 = Cu3(PO4)2 + H2SO4 =>
3 CuSO4 + 2 H3PO4 = Cu3(PO4)2 + 3 H2SO4
P2O5 + H2 = P4 + H2O =>
2 P2O5 + 10 H2 = P4 + 10 H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
I + RbBr = RbI + Br =>
I + RbBr = RbI + Br
CH3MgBr + CH3CHO = (CH3)2CHOMgBr =>
CH3MgBr + CH3CHO = (CH3)2CHOMgBr
Ag(s) + Pb(NO3)(aq) = AgNO3(aq) + Pb(s) =>
Ag(s) + Pb(NO3)(aq) = AgNO3(aq) + Pb(s)
HCl + HNO3 = HClO + NO2 + H2O =>
HCl + 2 HNO3 = HClO + 2 NO2 + H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
Ca3P2(aq) + H2O(l) = Ca(OH)2(aq) + PH3(aq) =>
Ca3P2(aq) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(aq)
CuNO3 + (NH4)2CO3 = CuCO3 + (NH4)2NO3 =>
CuNO3 + (NH4)2CO3 = CuCO3 + (NH4)2NO3
Na2CO3 + SO2 = Na2SO3 + CO2 =>
Na2CO3 + SO2 = Na2SO3 + CO2
Mn + S = Mn2S3 =>
2 Mn + 3 S = Mn2S3
CoSO4 + K2S2O8 + H2O = K2SO4 + CoOOH + H2SO4 =>
2 CoSO4 + K2S2O8 + 4 H2O = K2SO4 + 2 CoOOH + 3 H2SO4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
HSiO3 = Si2O5H2O =>
2 HSiO3 = Si2O5H2O
NH3 + MnO2 = N2O + MnO + H2O =>
2 NH3 + 4 MnO2 = N2O + 4 MnO + 3 H2O
K2SH2SO4 = K2SO4H2S =>
K2SH2SO4 = K2SO4H2S
Fe2O3 + H2 + O2 = Fe2O33H2O =>
2 Fe2O3 + 2 H2 + 31 O2 = 2 Fe2O33H2O
NaOH + HPO3 = H2O + Na3PO4 =>
3 NaOH + HPO3 = 2 H2O + Na3PO4
SO3 + H2O = SH3 + O2 =>
4 SO3 + 6 H2O = 4 SH3 + 9 O2
CaI2 + AlCl3 = CaCl2 + AlI3 =>
3 CaI2 + 2 AlCl3 = 3 CaCl2 + 2 AlI3
MgCO3 = MgO + CO2MgCO3 = MgO + CO2 =>
2 MgCO3 = MgO + CO2MgCO3
K2Cr04 + AgNo3 = KNo3 + Ag2Cr04 =>
K2Cr04 + 2 AgNo3 = 2 KNo3 + Ag2Cr04
KClO = KClO2 + KCl =>
2 KClO = KClO2 + KCl
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Na + H3PO5 = NaPO5 + H2 =>
2 Na + 2 H3PO5 = 2 NaPO5 + 3 H2
CSeS + N2O = SeO2 + SO3 + N2 + CO2 =>
CSeS + 7 N2O = SeO2 + SO3 + 7 N2 + CO2
AgNO3 + Na2HPO4 + H2O = Ag2O + NaNO3 + H3PO4 =>
2 AgNO3 + Na2HPO4 + H2O = Ag2O + 2 NaNO3 + H3PO4
Ca2(SO3)2 + HCl = H2O + SO2 + CaCl2 =>
Ca2(SO3)2 + 4 HCl = 2 H2O + 2 SO2 + 2 CaCl2
CuNO3 + (NH4)2CO3 = CuCO3 + (NH4)2NO3 =>
CuNO3 + (NH4)2CO3 = CuCO3 + (NH4)2NO3
SO2 + KIO4 + H2O = H2SO4 + KI =>
4 SO2 + KIO4 + 4 H2O = 4 H2SO4 + KI
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Ca + P = CaP =>
Ca + P = CaP
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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