| Équations équilibrées la veille |
4 Na + 2 Pb(SO4)2 = Pb2 + 4 Na(SO4)
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
C11H15NO2 + HCl = C11H16NO2 + Cl =>
C11H15NO2 + HCl = C11H16NO2 + Cl
CH3COOH + Co = (CH3COO)Co + H2 =>
2 CH3COOH + 2 Co = 2(CH3COO)Co + H2
CH4 + O = CO2 + H2O =>
CH4 + 4 O = CO2 + 2 H2O
As02 + MnO4 = AsO3 + Mn =>
2 As02 + 3 MnO4 = 4 AsO3 + 3 Mn
Na + H3O{+} + NO3{-} = NaNO3 + H2O + H2 =>
2 Na + 2 H3O{+} + 2 NO3{-} = 2 NaNO3 + 2 H2O + H2
SiCl4 + F2 = SiF4 + Cl =>
SiCl4 + 2 F2 = SiF4 + 4 Cl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Bi(OH)2 + HNO3 = Bi(NO3)2 + H2O =>
Bi(OH)2 + 2 HNO3 = Bi(NO3)2 + 2 H2O
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
Fe2O3 + K2C2O4 + HCl = H2O + K3[Fe(C2O4)3] + KCl =>
Fe2O3 + 6 K2C2O4 + 6 HCl = 3 H2O + 2 K3[Fe(C2O4)3] + 6 KCl
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
NH4NO3 + CaO = NH3 + H2O + Ca(NO3)2 =>
2 NH4NO3 + CaO = 2 NH3 + H2O + Ca(NO3)2
Z + Pb(NO3)3 = Z(NO3) + Pb =>
3 Z + Pb(NO3)3 = 3 Z(NO3) + Pb
NaBr = Br + Na =>
NaBr = Br + Na
BeO = Be2O2 =>
2 BeO = Be2O2
Co(NO3)2 + Ca(OH)2 = Co(OH)2 + Ca(NO3)2 =>
Co(NO3)2 + Ca(OH)2 = Co(OH)2 + Ca(NO3)2
C + Ca3(PO4)2 + SiO2 = CaSiO3 + CO + P =>
5 C + Ca3(PO4)2 + 3 SiO2 = 3 CaSiO3 + 5 CO + 2 P
HC3H503 + OH = C3H5O3 + H2O =>
HC3H503 + 505 OH = C3H5O3 + 502 H2O
Pd(OH)3 = Pd2O3 + H2O =>
2 Pd(OH)3 = Pd2O3 + 3 H2O
H2CO + NO3{-} + H{+} = CO2 + H2O + N2 =>
5 H2CO + 4 NO3{-} + 4 H{+} = 5 CO2 + 7 H2O + 2 N2
H2SO4 + Ca3[PO4]2 = CaSO4 + H3PO4 =>
3 H2SO4 + Ca3[PO4]2 = 3 CaSO4 + 2 H3PO4
Zn(OH)2 + CuS = Cu(OH)2 + ZnS =>
Zn(OH)2 + CuS = Cu(OH)2 + ZnS
MgF2 + HCl = MgCl2 + HF =>
MgF2 + 2 HCl = MgCl2 + 2 HF
NH3 + H = NH4 =>
NH3 + H = NH4
A + B = AB =>
A + B = AB
C6H12N4 + H2O2*35H2O + H3X*H2O = (NH4)3X + C6H12O6N2 + H2O =>
3 C6H12N4 + 9 H2O2*35H2O + 2 H3X*H2O = 2(NH4)3X + 3 C6H12O6N2 + 317 H2O
Mg + SO2 = MgO + S =>
2 Mg + SO2 = 2 MgO + S
Ni2O + Cl = NiCl2 + O2 =>
2 Ni2O + 8 Cl = 4 NiCl2 + O2
PH2 + O2 = P2O5 + H2O =>
4 PH2 + 7 O2 = 2 P2O5 + 4 H2O
NH3 + H = NH4 =>
NH3 + H = NH4
C4H4N2 + O2 = CO2 + H2O + HNO3 =>
2 C4H4N2 + 15 O2 = 8 CO2 + 2 H2O + 4 HNO3
Na[Sb(OH)4] + H2SO4 = Na2SO4 + Sb2(SO4)3 + H2O =>
2 Na[Sb(OH)4] + 4 H2SO4 = Na2SO4 + Sb2(SO4)3 + 8 H2O
PH3 + CuO = H2O + Cu + P2O5 =>
2 PH3 + 8 CuO = 3 H2O + 8 Cu + P2O5
Fe + NH3 = Fe(NH3) =>
Fe + NH3 = Fe(NH3)
HCuCl2 = H2[CuCl4] + Cu =>
2 HCuCl2 = H2[CuCl4] + Cu
AlCl3(aq) + H2O(l) = Al2O3 + HCl =>
2 AlCl3(aq) + 3 H2O(l) = Al2O3 + 6 HCl
Al2(SO4)3(aq) + Ca(OH)2(aq) = Al(OH)3(aq) + CaSO4(aq) =>
Al2(SO4)3(aq) + 3 Ca(OH)2(aq) = 2 Al(OH)3(aq) + 3 CaSO4(aq)
C24H50 + CuO = CO2 + H2O + Cu =>
C24H50 + 73 CuO = 24 CO2 + 25 H2O + 73 Cu
Cu3 + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu3 + 12 HNO3 = 3 Cu(NO3)2 + 6 NO2 + 6 H2O
Al + MgO = Mg + Al2O3 =>
2 Al + 3 MgO = 3 Mg + Al2O3
HPO4 + CaCO3 = Ca(PO4)2 + CO2 + H2O =>
2 HPO4 + CaCO3 = Ca(PO4)2 + CO2 + H2O
NH4Br + Pb(NO3)2 = PbBr2 + NH4NO3 =>
2 NH4Br + Pb(NO3)2 = PbBr2 + 2 NH4NO3
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2SO4
Fe3SO4 + NaOH = Fe3(OH)2 + Na2SO4 =>
Fe3SO4 + 2 NaOH = Fe3(OH)2 + Na2SO4
Ca + SO2 = CaS + O2 =>
Ca + SO2 = CaS + O2
BaOH + Co = Ba + Co(OH)2 =>
2 BaOH + Co = 2 Ba + Co(OH)2
Ca(s)Br2(l) = CaBr2(s) =>
Ca(s)Br2(l) = CaBr2(s)
LiNaOH = NaLiOH =>
LiNaOH = NaLiOH
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| Équations équilibrées la veille |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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