| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2 + S8 = Cu2S8
Cu{2+} + CH3COO{-} + H2O = Cu(CH3COO)2H2O =>
Cu{2+} + 2 CH3COO{-} + H2O = Cu(CH3COO)2H2O
B4H10 = B + H =>
B4H10 = 4 B + 10 H
C6H6O + O2 = CO + H2O =>
C6H6O + 4 O2 = 6 CO + 3 H2O
Tl + HNO3 = TlNO3 + N2O + H2O =>
8 Tl + 10 HNO3 = 8 TlNO3 + N2O + 5 H2O
H2SO4 + H2O = H2H2O + SO4 =>
H2SO4 + H2O = H2H2O + SO4
FeBr2 + H2SO4 = Fe2(SO4)3 + H2O + SO2 + Br2 =>
2 FeBr2 + 6 H2SO4 = Fe2(SO4)3 + 6 H2O + 3 SO2 + 2 Br2
CuS + Br2 = CuBr + S =>
2 CuS + Br2 = 2 CuBr + 2 S
NaCl + AgF2 = NaF2 + AgCl =>
NaCl + AgF2 = NaF2 + AgCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
CuCl2 + Na2CO3 = CuCO3 + NaCl =>
CuCl2 + Na2CO3 = CuCO3 + 2 NaCl
Fe + HNO3 = Fe(NO3)3 + H =>
Fe + 3 HNO3 = Fe(NO3)3 + 3 H
Li + H2O = H2(g) + Li2O =>
2 Li + H2O = H2(g) + Li2O
BaCl2 + CuCl2*2H2O = CuCl2 + BaCl2*H2O =>
2 BaCl2 + CuCl2*2H2O = CuCl2 + 2 BaCl2*H2O
Na2SO3 + Fe = Fe2O3 + Na2S =>
Na2SO3 + 2 Fe = Fe2O3 + Na2S
NH4OH + FeCl2 = Fe(OH)2 + NH4Cl =>
2 NH4OH + FeCl2 = Fe(OH)2 + 2 NH4Cl
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
KH2PO4 = KH2 + PO4 =>
KH2PO4 = KH2 + PO4
NaCH3CO2 + BaCl2 = Ba(C2H3O2)2 + NaCl =>
2 NaCH3CO2 + BaCl2 = Ba(C2H3O2)2 + 2 NaCl
Na2C2O4 + Ca(NO3)2 = CaC2O4 + NaNO3 =>
Na2C2O4 + Ca(NO3)2 = CaC2O4 + 2 NaNO3
Ca(NO3)2 + HBr = CaBr2 + HNO3 =>
Ca(NO3)2 + 2 HBr = CaBr2 + 2 HNO3
CuCl2 + Br = CuCl2Br =>
CuCl2 + Br = CuCl2Br
H2SO4 + KI + Na2SO4 = I2 + Na2S + K2SO4 + H2O =>
4 H2SO4 + 8 KI + Na2SO4 = 4 I2 + Na2S + 4 K2SO4 + 4 H2O
Al + Na2Cl = AlCl + Na =>
Al + Na2Cl = AlCl + 2 Na
Al + HBr = Al2Br6 + H2 =>
2 Al + 6 HBr = Al2Br6 + 3 H2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
FeCl3 = Fe2 + Cl =>
2 FeCl3 = Fe2 + 6 Cl
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Al + NaOH + H2O = H2 + NaAl(OH)4 = H2 =>
2 Al + 2 NaOH + 6 H2O = 3 H2 + 2 NaAl(OH)4
LiNO3 + Al = Al(NO3)3 + Li =>
3 LiNO3 + Al = Al(NO3)3 + 3 Li
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C6H10 = C + H =>
C6H10 = 6 C + 10 H
C2H4O2 + Ca(OH)2 = Ca(C2H3O2)2 + H2O =>
2 C2H4O2 + Ca(OH)2 = Ca(C2H3O2)2 + 2 H2O
FeBr2 + H2SO4 = Fe2(SO4)3 + H2O + SO2 + Br2 =>
2 FeBr2 + 6 H2SO4 = Fe2(SO4)3 + 6 H2O + 3 SO2 + 2 Br2
LiOHH2O = Li2O + H2O =>
2 LiOHH2O = Li2O + 3 H2O
Pb + Ni = PbNi =>
Pb + Ni = PbNi
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NiCO3 = CO2 + NiO =>
NiCO3 = CO2 + NiO
KMnO4 + FeS2 + H2SO4 = Fe2SO43 + K2SO4 + MnSO4 + H2O =>
104 KMnO4 + 10 FeS2 + 141 H2SO4 = 5 Fe2SO43 + 52 K2SO4 + 104 MnSO4 + 141 H2O
Br2 + NaCl = Cl2 + NaBr =>
Br2 + 2 NaCl = Cl2 + 2 NaBr
NH4Cl + LiOH = NH4 + OH + LiCl =>
NH4Cl + LiOH = NH4 + OH + LiCl
BaCl2 + HCl = BaCl + Cl2H =>
BaCl2 + HCl = BaCl + Cl2H
NaOH + AgNO3 = AgOH + NaNO3 =>
NaOH + AgNO3 = AgOH + NaNO3
Ag2O + NH3 + H2O = Ag(NH3)2 + OH =>
Ag2O + 4 NH3 + H2O = 2 Ag(NH3)2 + 2 OH
BaCl2 + HCl = BaCl + Cl2H =>
BaCl2 + HCl = BaCl + Cl2H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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