| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + SnO = SnZnO2
NaOH + Ca(OH)2 = Na2CaO2 + H2O =>
2 NaOH + Ca(OH)2 = Na2CaO2 + 2 H2O
HNO3 + NaCl + MnO2 = NaNO3 + MnCl2 + Cl2 + H2O =>
4 HNO3 + 4 NaCl + MnO2 = 4 NaNO3 + MnCl2 + Cl2 + 2 H2O
Li3PO4 + BaCl2 = Ba3(PO4)2 + LiCl =>
2 Li3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 LiCl
N2(g) + O2(g) + H2O = HNO3(am) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(am)
COF2 = CO2 + CF4 =>
2 COF2 = CO2 + CF4
NH4Cl + H2O = H3O + NH3 + Cl =>
NH4Cl + H2O = H3O + NH3 + Cl
K3PO4 + Ca[NO3]2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca[NO3]2 = Ca3(PO4)2 + 6 KNO3
NH4 + CH3COOH = NH4CH3COO + H2 =>
2 NH4 + 2 CH3COOH = 2 NH4CH3COO + H2
C2H5NO2 = C6H11N3O4 + H2O =>
3 C2H5NO2 = C6H11N3O4 + 2 H2O
NaI + Cu(OH)2 = Cu(I)2 + NaOH =>
2 NaI + Cu(OH)2 = Cu(I)2 + 2 NaOH
K + F2 = KF =>
2 K + F2 = 2 KF
Fe + Na{+} = Fe{2+} + Na =>
Fe + 2 Na{+} = Fe{2+} + 2 Na
SnCl2 + H2O = SnClOH + HCl =>
SnCl2 + H2O = SnClOH + HCl
ZnBr2 + NH4OH = Zn(OH)2 + NH4Br =>
ZnBr2 + 2 NH4OH = Zn(OH)2 + 2 NH4Br
W3P4 = W + P =>
W3P4 = 3 W + 4 P
Fe + HO = Fe(OH)2 =>
Fe + 2 HO = Fe(OH)2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
H3BO3 + Y2O3 + SrCO3 = Sr3Y2(BO3)4 + H2O + CO2 =>
4 H3BO3 + Y2O3 + 3 SrCO3 = Sr3Y2(BO3)4 + 6 H2O + 3 CO2
FeSO4 + KMnO4 + HCl = Fe2(SO4)3 + FeCl3 + MnCl2 + KCl + H2O =>
15 FeSO4 + 3 KMnO4 + 24 HCl = 5 Fe2(SO4)3 + 5 FeCl3 + 3 MnCl2 + 3 KCl + 12 H2O
FeCl3 + K2HPO4 = Fe2(HPO4)3 + KCl =>
2 FeCl3 + 3 K2HPO4 = Fe2(HPO4)3 + 6 KCl
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
H2S + Li = LiS2 + H2 =>
2 H2S + Li = LiS2 + 2 H2
AgNO3 + MgCl = AgCl + MgNO3 =>
AgNO3 + MgCl = AgCl + MgNO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CuS + O2 = CuO + S8 =>
8 CuS + 4 O2 = 8 CuO + S8
CrCl3 + NaClO3 + NaOH = Na2CrO4 + H2O + NaCl =>
2 CrCl3 + NaClO3 + 10 NaOH = 2 Na2CrO4 + 5 H2O + 7 NaCl
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
S4O2 + MgO = S4 + MgO3 =>
S4O2 + MgO = S4 + MgO3
VCl2 + H2 = V + HCl =>
VCl2 + H2 = V + 2 HCl
Cr(s) + S8(s) = Cr2S3(s) =>
16 Cr(s) + 3 S8(s) = 8 Cr2S3(s)
Li + H2S = Li2S + H2 =>
2 Li + H2S = Li2S + H2
H2S + Li = LiS2 + H2 =>
2 H2S + Li = LiS2 + 2 H2
CuS + Cl = CuCl2 + S =>
CuS + 2 Cl = CuCl2 + S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2HPO4 + FeCl3 = FeHPO4 + K2Cl3 =>
K2HPO4 + FeCl3 = FeHPO4 + K2Cl3
NaClO + Na2SO3 + NaOH = NaCl + Na3SO6 + H2O =>
5 NaClO + 2 Na2SO3 + 2 NaOH = 5 NaCl + 2 Na3SO6 + H2O
Li + H2SiO3 = LiSiO3 + H2 =>
Li + H2SiO3 = LiSiO3 + H2
Si3N4 = Si + N2 =>
Si3N4 = 3 Si + 2 N2
K + Al = K3Al =>
3 K + Al = K3Al
C6H5COOH + NaHCO3 = NaC6H5COO + H2O + CO2 =>
C6H5COOH + NaHCO3 = NaC6H5COO + H2O + CO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
H2S + Li = LiS2 + H2 =>
2 H2S + Li = LiS2 + 2 H2
Ni(OH)2 + NaOH + Br2 = Ni2O3H2O + NaBr + H2O =>
2 Ni(OH)2 + 2 NaOH + Br2 = Ni2O3H2O + 2 NaBr + 2 H2O
ZnO + NaOH = Na2ZnO2 + HOH =>
ZnO + 2 NaOH = Na2ZnO2 + HOH
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
C5H8O4 + H2 = C5H6O2 + H2O =>
C5H8O4 + H2 = C5H6O2 + 2 H2O
C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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