| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + SO3 = MgSO4 + H2O
NaHCO3 + Fe(NO3)3 = FeHCO3 + Na(NO3)3 =>
NaHCO3 + Fe(NO3)3 = FeHCO3 + Na(NO3)3
Fe(OH)3 + Cl2 = FeCl3 + HCl + O2 =>
2 Fe(OH)3 + 6 Cl2 = 2 FeCl3 + 6 HCl + 3 O2
Ag2S + HCl + H2O2 = AgCl + H2SO4 + H2O =>
Ag2S + 2 HCl + 4 H2O2 = 2 AgCl + H2SO4 + 4 H2O
NO(g) + O2(g) = NO2(g) =>
2 NO(g) + O2(g) = 2 NO2(g)
Mg + O2(g) = MgO2 =>
Mg + O2(g) = MgO2
C3H8(g) + O2(g) = CO2(g) + H2O(i) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(i)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
CuCl2CaO = CaCl2CuO =>
CuCl2CaO = CaCl2CuO
H3POY = H + POY =>
H3POY = 3 H + POY
Al + Cr2S3 = Al2S3 + Cr =>
2 Al + Cr2S3 = Al2S3 + 2 Cr
Na2CO3 + C3H6O3 = H2O + CO2 + Na2C3H4O3 =>
Na2CO3 + C3H6O3 = H2O + CO2 + Na2C3H4O3
TiCl4 + CH3CN + H2 = TiCN + CH4 + HCl =>
2 TiCl4 + 2 CH3CN + 5 H2 = 2 TiCN + 2 CH4 + 8 HCl
Co(NO3)3 + Pb(NO3)2 = Co(NO3)2 + Pb(NO3)3 =>
Co(NO3)3 + Pb(NO3)2 = Co(NO3)2 + Pb(NO3)3
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
(NH4)2CO3 + CH3COOH = (NH4)CH3COOH + CO2 + H2O =>
4(NH4)2CO3 + 9 CH3COOH = 8(NH4)CH3COOH + 6 CO2 + 2 H2O
ZnOHNO3 + NaOH = Zn(OH)2 + NaNO3 =>
ZnOHNO3 + NaOH = Zn(OH)2 + NaNO3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
H2SO3 + CaS = H2S + CaSO3 =>
H2SO3 + CaS = H2S + CaSO3
NH4OH + SnCl2 = NH4Cl2 + SnOH =>
NH4OH + SnCl2 = NH4Cl2 + SnOH
(CuOH)2CO3 = CuO + CO2 + H2O =>
(CuOH)2CO3 = 2 CuO + CO2 + H2O
HCl + FeSO3 = H2SO3 + FeCl2 =>
2 HCl + FeSO3 = H2SO3 + FeCl2
NaAlO2 + HNO3 = NaNO3 + AlO2 + H2 =>
2 NaAlO2 + 2 HNO3 = 2 NaNO3 + 2 AlO2 + H2
Fe2(SO4)3 + NH3 + H2O = Fe(OH0)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH0)3 + 3(NH4)2SO4
NH4HS + NaOH = NH3 + NaHS + H2O =>
NH4HS + NaOH = NH3 + NaHS + H2O
Cu(NO3)2*6H2O + C6H12N4 = Cu + CO2 + N2 + H2O =>
3 Cu(NO3)2*6H2O + C6H12N4 = 3 Cu + 6 CO2 + 5 N2 + 24 H2O
Zn + HCl = ZnCl + H22 =>
22 Zn + 22 HCl = 22 ZnCl + H22
NaNo3 + HCI = NaCI + HNo3 =>
NaNo3 + HCI = NaCI + HNo3
H2C6H6H6 + OH = C6H12O6 + H2O =>
H2C6H6H6 + 14 OH = C6H12O6 + 8 H2O
BaCO3 + HNO3 = Ba(NO3)2 + H2CO3 =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + H2CO3
Li3PO4 = Li + O2 + P =>
Li3PO4 = 3 Li + 2 O2 + P
Pb(Cl2)2 + CuSO4 = Pb(SO4)2 + CuCl2 =>
Pb(Cl2)2 + 2 CuSO4 = Pb(SO4)2 + 2 CuCl2
K2Cr2O7 + FeSO4 = Fe2O3 + Cr2O3 + K2SO4 + O2 =>
4 K2Cr2O7 + 4 FeSO4 = 2 Fe2O3 + 4 Cr2O3 + 4 K2SO4 + 5 O2
Ni(NO3)2*6H2O + N10H40O41W12 + N6H24Mo7O24*4H2O = NiW08Mo02O4 + NH4NO3 + H2O + HNO3 =>
84 Ni(NO3)2*6H2O + 56 N10H40O41W12 + 24 N6H24Mo7O24*4H2O = 84 NiW08Mo02O4 + 137 NH4NO3 + 1435 H2O + 598 HNO3
H2S + RuO2 = Ru + S + H2O =>
2 H2S + RuO2 = Ru + 2 S + 2 H2O
TiCl3 + O2 + H2O = TiO2 + HCl =>
4 TiCl3 + O2 + 6 H2O = 4 TiO2 + 12 HCl
AgNO3(aq) + NaS2(aq) = AgS2(s) + NaNO3(aq) =>
AgNO3(aq) + NaS2(aq) = AgS2(s) + NaNO3(aq)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
K2Cl2O7 + KBr + H2SO4 = Br + K2SO4 + HCl + H2O =>
K2Cl2O7 + 14 KBr + 8 H2SO4 = 14 Br + 8 K2SO4 + 2 HCl + 7 H2O
NH3 + H2SO4 = NH4 + HSO4 =>
NH3 + H2SO4 = NH4 + HSO4
Cu(s) + Ni(C2H3O2)(aq) = Ni + Cu(C2H3O2)2 =>
Cu(s) + 2 Ni(C2H3O2)(aq) = 2 Ni + Cu(C2H3O2)2
Fe + KMnO4 = Fe3O4 + Mn + K =>
3 Fe + KMnO4 = Fe3O4 + Mn + K
CaH2 + K3PO4 + HCl = K3PO3 + CaCl + H2O =>
2 CaH2 + 3 K3PO4 + 2 HCl = 3 K3PO3 + 2 CaCl + 3 H2O
Cu{2+}(aq) + Zn = Cu + Zn{2+}(aq) =>
Cu{2+}(aq) + Zn = Cu + Zn{2+}(aq)
H2SO4 + Ca(NO2)2 = HNO2 + CaSO4 =>
H2SO4 + Ca(NO2)2 = 2 HNO2 + CaSO4
AlCl3 + (NH4)2(S2O3) = Al2(S2O3)3 + NH4(Cl) =>
2 AlCl3 + 3(NH4)2(S2O3) = Al2(S2O3)3 + 6 NH4(Cl)
KHCO3 + HCHO2 = CO2 + H2O + KC2H3O2 =>
KHCO3 + 4 HCHO2 = 3 CO2 + 3 H2O + KC2H3O2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Co(C2O4) + C2O4{-2} + PbO2 + CH3COOH = Co(C2O4)3{-3} + Pb(CH3COO)2 + H2O =>
2 Co(C2O4) + 3 C2O4{-2} + 4 PbO2 + 9 CH3COOH = 2 Co(C2O4)3{-3} + 4 Pb(CH3COO)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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