| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + LiOH = H2O + LiHSO4
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C3H8 + O3 = CO2 + H2O =>
3 C3H8 + 10 O3 = 9 CO2 + 12 H2O
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Be + H2O = Be(OH)2 + H2 =>
Be + 2 H2O = Be(OH)2 + H2
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ti(OH)4 = TiO2 + H2O =>
Ti(OH)4 = TiO2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
HgCl2 + KI = K2(HgI4) + KCl =>
HgCl2 + 4 KI = K2(HgI4) + 2 KCl
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg(NO3)2 + Al2(SO4)3 = MgSO4 + Al(NO3)3 =>
3 Mg(NO3)2 + Al2(SO4)3 = 3 MgSO4 + 2 Al(NO3)3
Pb(NO3)2(aq) + K2SO4(aq) = PbSO4(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2SO4(aq) = PbSO4(s) + 2 KNO3(aq)
NH{4}NO{3} = N{2}O + H{2}O =>
NH{4}NO{3} = N{2}O + H{2}O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH{4}NO{3} = N{2}O{2} + H{2}O =>
NH{4}NO{3} = N{2}O{2} + H{2}O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
P2O5 + H2O = HPO3 =>
P2O5 + H2O = 2 HPO3
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H3PO3 + CuO = Cu3(PO3)2 + H2O =>
2 H3PO3 + 3 CuO = Cu3(PO3)2 + 3 H2O
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Zn + S = ZnS =>
Zn + S = ZnS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/22
Équations équilibrées sur04/26/21
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