| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuF + Br = BrF + Cu
AgNO3 + Mg = Mg2NO3 + Ag =>
AgNO3 + 2 Mg = Mg2NO3 + Ag
Fe2O3 + SO2 = Fe2S3 + O2 =>
2 Fe2O3 + 6 SO2 = 2 Fe2S3 + 9 O2
Cd(NO3)2 + Rb2CO3 = CdCO3 + RbNO3 =>
Cd(NO3)2 + Rb2CO3 = CdCO3 + 2 RbNO3
Na{+} + Cl{-}2 = NaCl =>
Na{+} + Cl{-}2 = NaCl
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
Ni + CuCl2 = NiCl3 + Cu =>
2 Ni + 3 CuCl2 = 2 NiCl3 + 3 Cu
C4H5Cl + Cl2 = C2H2Cl2 + C2H3Cl =>
C4H5Cl + Cl2 = C2H2Cl2 + C2H3Cl
K2CrO4 + H2SO4 + H3PO3 = K2Cr2O7 + K3PO4 + H2O + SO2 =>
6 K2CrO4 + 2 H2SO4 + 2 H3PO3 = 3 K2Cr2O7 + 2 K3PO4 + 5 H2O + 2 SO2
Cl2 + NaOH = NaCl + NaClO3 + HOH =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 HOH
Al + HF = AlF3 + H2 =>
2 Al + 6 HF = 2 AlF3 + 3 H2
Cu2O3 + C = Cu2 + C4O =>
Cu2O3 + 12 C = Cu2 + 3 C4O
Al(ClO3) = O2 + AlClO2 =>
2 Al(ClO3) = O2 + 2 AlClO2
CH3CH3CH2CH2 + O2 = CO2 + H2O =>
2 CH3CH3CH2CH2 + 13 O2 = 8 CO2 + 10 H2O
NH3(g) + CO2(g) = H2O(l) + H4CON2(s) =>
2 NH3(g) + CO2(g) = H2O(l) + H4CON2(s)
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Na(cr) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(cr) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
CH3COONa = Na2CO3 + (CH3)2CO =>
2 CH3COONa = Na2CO3 + (CH3)2CO
Al2O3 + SiO2 = Al2O3*2SiO2 =>
Al2O3 + 2 SiO2 = Al2O3*2SiO2
NaOH + KHSO4 = H2O + NaKSO4 =>
NaOH + KHSO4 = H2O + NaKSO4
Be + O2 = BeO2 =>
Be + O2 = BeO2
CaSO4 + HCl = CaCl2 + H2 + SO4 =>
CaSO4 + 2 HCl = CaCl2 + H2 + SO4
C3H6 + Br2 = C3 + H6Br2 =>
C3H6 + Br2 = C3 + H6Br2
NaOH + Pb(ClO4)2 = Pb(OH)2 + Na(ClO4) =>
2 NaOH + Pb(ClO4)2 = Pb(OH)2 + 2 Na(ClO4)
KIO3 + BaCl2 = K2Cl2 + Ba(IO3)2 =>
2 KIO3 + BaCl2 = K2Cl2 + Ba(IO3)2
CaSO4 + HCl = CaCl2 + H2 + SO4 =>
CaSO4 + 2 HCl = CaCl2 + H2 + SO4
NH4BrO4 + KHSO4 + H2O = (NH4)2SO4 + HBrO4 + KOH =>
2 NH4BrO4 + KHSO4 + H2O = (NH4)2SO4 + 2 HBrO4 + KOH
Fe2 + O3 + H2O = H2FeO3 =>
3 Fe2 + 4 O3 + 6 H2O = 6 H2FeO3
BaS + O3 = BaO + SO2 =>
BaS + O3 = BaO + SO2
Co(OH)2 + O2 + H2O = Co(OH)3*3H2O =>
4 Co(OH)2 + O2 + 14 H2O = 4 Co(OH)3*3H2O
CaSO4 + HCl = CaCl2 + H2 + SO4 =>
CaSO4 + 2 HCl = CaCl2 + H2 + SO4
C6H5OH + Br2 = C6H2Br3O + HBr =>
2 C6H5OH + 7 Br2 = 2 C6H2Br3O + 8 HBr
Ba(C2H3O3)2 + Li2SO4 = BaSO4 + Li2(C2H3O3)2 =>
Ba(C2H3O3)2 + Li2SO4 = BaSO4 + Li2(C2H3O3)2
CuZn + HCl = CuZnCl + H2 =>
2 CuZn + 2 HCl = 2 CuZnCl + H2
NaO + H2SO4 = Na2SO4 + HO =>
2 NaO + H2SO4 = Na2SO4 + 2 HO
O2 + ZnCl2 = ZnO + Cl =>
O2 + 2 ZnCl2 = 2 ZnO + 4 Cl
Mg(NO3)2 + Cu3Sb = MgCu2 + Sb(NO3)3 =>
3 Mg(NO3)2 + 2 Cu3Sb = 3 MgCu2 + 2 Sb(NO3)3
NH4OH + KOH + H2O = KNO3 + H2 =>
NH4OH + KOH + H2O = KNO3 + 4 H2
Al2O3 + Br2 = AlBr3 + O2Br2 =>
2 Al2O3 + 9 Br2 = 4 AlBr3 + 3 O2Br2
K2S + NaNO3 + H2O = S + NO2 + NaOH + KNO3 =>
K2S + 4 NaNO3 + 2 H2O = S + 2 NO2 + 4 NaOH + 2 KNO3
AlCu + HCl = AlCuCl + H =>
AlCu + HCl = AlCuCl + H
CaCl2 + MnSO4*4H2O = MnCl2 + CaSO4 + H2O =>
CaCl2 + MnSO4*4H2O = MnCl2 + CaSO4 + 4 H2O
AgNO + Na2CO3 = Ag2CO3 + NaNO =>
2 AgNO + Na2CO3 = Ag2CO3 + 2 NaNO
R4N + HCl = R4NH + Cl =>
R4N + HCl = R4NH + Cl
CH3CHO + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
CaSO4 + HCl = CaCl2 + H2 + SO4 =>
CaSO4 + 2 HCl = CaCl2 + H2 + SO4
CH3CHO + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
Fe2S3 = Fe + S8 =>
8 Fe2S3 = 16 Fe + 3 S8
Al + SnCrO4 = Sn + Al2(CrO4)3 =>
2 Al + 3 SnCrO4 = 3 Sn + Al2(CrO4)3
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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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