| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaNO3(aq) + KCl(aq) = CaCl(aq) + KNO3(aq)
HCl + AgNO3 = AgClHNO3 =>
HCl + AgNO3 = AgClHNO3
HI + Ag = H2 + AgI =>
2 HI + 2 Ag = H2 + 2 AgI
FeS + NaNO3 = Fe(NO3)2 + Na2S =>
FeS + 2 NaNO3 = Fe(NO3)2 + Na2S
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
PbBr2(s) = Pb + Br =>
PbBr2(s) = Pb + 2 Br
Pb(CH3COO)2*3H2O + NaOH = Na2[Pb(OH)4] + CH3COONa + H2O =>
Pb(CH3COO)2*3H2O + 4 NaOH = Na2[Pb(OH)4] + 2 CH3COONa + 3 H2O
Rb + F2 = RbF =>
2 Rb + F2 = 2 RbF
Y(CN)3 + CaSO4 = Y2(SO4)3 + Ca(CN)2 =>
2 Y(CN)3 + 3 CaSO4 = Y2(SO4)3 + 3 Ca(CN)2
AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2 =>
2 AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2
Ca + AlCl3 = CaCl2 + Al3 =>
9 Ca + 6 AlCl3 = 9 CaCl2 + 2 Al3
NaH3PO4 + Ba(OH)2 = H2O + Ba3(PO4)2 + Na =>
2 NaH3PO4 + 3 Ba(OH)2 = 6 H2O + Ba3(PO4)2 + 2 Na
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
NH3 + K3PO4 = K3NH3 + PO4 =>
NH3 + K3PO4 = K3NH3 + PO4
Ga(OH) + HNO3 = Ga(NO3) + H2O =>
Ga(OH) + HNO3 = Ga(NO3) + H2O
C6H12O6 = C6H6O + CO2 + H2O =>
7 C6H12O6 = 6 C6H6O + 6 CO2 + 24 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Ca3(PO4)2 + AgNO3 = Ca(NO3)2 + Ag3PO4 =>
Ca3(PO4)2 + 6 AgNO3 = 3 Ca(NO3)2 + 2 Ag3PO4
Ag2CO3 + HBr = AgBr + H2O + CO2 =>
Ag2CO3 + 2 HBr = 2 AgBr + H2O + CO2
Mg(NO3)2 + Li2CO3 = Li(NO3) + MgCO3 =>
Mg(NO3)2 + Li2CO3 = 2 Li(NO3) + MgCO3
Na2CrO4 + Cu(NO3)2 = Na2NO3 + Cu(CrO4)2 =>
2 Na2CrO4 + Cu(NO3)2 = 2 Na2NO3 + Cu(CrO4)2
Si2H3 + O2 = SiO4 + H2O3 =>
4 Si2H3 + 25 O2 = 8 SiO4 + 6 H2O3
Fe{2+} + C2O7{2-} = FeO7 + C =>
Fe{2+} + C2O7{2-} = FeO7 + 2 C
PbSO4 + KOH = Pb(OH)2 + K2SO4 =>
PbSO4 + 2 KOH = Pb(OH)2 + K2SO4
KMnO4 + CaCl22H2O + H2SO4 = K2SO4 + MnSO4 + CaSO4 + Cl2 + H2O =>
2 KMnO4 + 5 CaCl22H2O + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 CaSO4 + 55 Cl2 + 13 H2O
Ca3(PO4)2 + Pb(NO3)2 = Ca(NO3)2 + Pb3(PO4)2 =>
Ca3(PO4)2 + 3 Pb(NO3)2 = 3 Ca(NO3)2 + Pb3(PO4)2
HC2H3O2 + H2O = CH3COO + H3O =>
HC2H3O2 + H2O = CH3COO + H3O
Cu + SO3 = CuSO4 + SO2 =>
Cu + 2 SO3 = CuSO4 + SO2
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
PbO2 + K2CrO2 + KOH = K2CrO4 + K2PbO2 + H2O =>
2 PbO2 + K2CrO2 + 4 KOH = K2CrO4 + 2 K2PbO2 + 2 H2O
N2H5Cl + HCl + KMnO4 = N2 + MnCl2 + H2O + KCl =>
5 N2H5Cl + 7 HCl + 4 KMnO4 = 5 N2 + 4 MnCl2 + 16 H2O + 4 KCl
CO2 = C + O =>
CO2 = C + 2 O
(NH4)2S + Cu(NO3)2 = (NH4)2(NO3)2 + CuS =>
(NH4)2S + Cu(NO3)2 = (NH4)2(NO3)2 + CuS
Co(NO3)2 = Co2 + NO3 =>
2 Co(NO3)2 = Co2 + 4 NO3
(NH4)3PO4 + NaOH = Na3PO4 + NH3H2O =>
(NH4)3PO4 + 3 NaOH = Na3PO4 + 3 NH3H2O
[Ag(NH3)2] + HCl = AgCl + N + H =>
[Ag(NH3)2] + HCl = AgCl + 2 N + 7 H
CuCl2 + Mg = Cu + MgCl2 =>
CuCl2 + Mg = Cu + MgCl2
C14H18O5N2 + H2O = C4H7O4N + C9H11O2N + CH4O =>
C14H18O5N2 + 2 H2O = C4H7O4N + C9H11O2N + CH4O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Mg3(PO4)2 + H2 = Mg + H3PO4 =>
Mg3(PO4)2 + 3 H2 = 3 Mg + 2 H3PO4
Li + H2O = Li2H2O(OH)2 + H2 =>
2 Li + 3 H2O = Li2H2O(OH)2 + H2
Mo + O2 + Na2CO3 = Na2MoO4 + CO2 =>
2 Mo + 3 O2 + 2 Na2CO3 = 2 Na2MoO4 + 2 CO2
KMnO4 + (NH4)2CO3 = K2CO3 + NH4MnO4 =>
2 KMnO4 + (NH4)2CO3 = K2CO3 + 2 NH4MnO4
Sb(HCO3)5 + H3PO4 = Sb3(PO4)5 + H2O + CO2 =>
3 Sb(HCO3)5 + 5 H3PO4 = Sb3(PO4)5 + 15 H2O + 15 CO2
(NH4)2SO4 + BaCl2*2H2O = NH4Cl + BaSO4 + H2O =>
(NH4)2SO4 + BaCl2*2H2O = 2 NH4Cl + BaSO4 + 2 H2O
NaOH + H2O2 + Cr(OH)2 = Na2CrO4 + H2O =>
2 NaOH + 2 H2O2 + Cr(OH)2 = Na2CrO4 + 4 H2O
C5H11N + HBr = C5H12NBr =>
C5H11N + HBr = C5H12NBr
Hg + HBr = HgBr2 + H =>
Hg + 2 HBr = HgBr2 + 2 H
BF3 + N2I6 = BI3 + NF3 =>
2 BF3 + N2I6 = 2 BI3 + 2 NF3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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