| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2OH2SO4 + 2 NaOH = Na2SO4 + 3 H2O
NH4I + MgSO4 = (NH4)2SO4 + MgI2 =>
2 NH4I + MgSO4 = (NH4)2SO4 + MgI2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
K + CuBr2 = KBr + Cu =>
2 K + CuBr2 = 2 KBr + Cu
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Br + LiI = BrLi + I =>
Br + LiI = BrLi + I
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
K2CrO4 + NaOH + Ba(NO3)2 = BaCrO4 + KOH + NaNO3 =>
K2CrO4 + 2 NaOH + Ba(NO3)2 = BaCrO4 + 2 KOH + 2 NaNO3
Mg(OH)2 + H3PO4 + NaOH = MgNaPO4 + H2O =>
Mg(OH)2 + H3PO4 + NaOH = MgNaPO4 + 3 H2O
UCl4 + O2 + H2O = UO2Cl2 + HClO4 =>
2 UCl4 + 9 O2 + 2 H2O = 2 UO2Cl2 + 4 HClO4
Co + FeCl2 = CoCl2 + Fe =>
Co + FeCl2 = CoCl2 + Fe
Be(OH)2 + CuO = BeO + Cu(OH)2 =>
Be(OH)2 + CuO = BeO + Cu(OH)2
Fe2O3 + C6H12O6 = Fe + CO2 + H2O =>
4 Fe2O3 + C6H12O6 = 8 Fe + 6 CO2 + 6 H2O
NO2 = NO + O =>
NO2 = NO + O
C6H12O + N2 + O2 = C12H18N4O4 + H2O =>
4 C6H12O + 4 N2 + 5 O2 = 2 C12H18N4O4 + 6 H2O
NH4NO3 + Ba(OH)2 = NH4(OH)2 + BaNO3 =>
NH4NO3 + Ba(OH)2 = NH4(OH)2 + BaNO3
[CH3NH3]HCO3 = CH3NH2H2O + CO2 =>
[CH3NH3]HCO3 = CH3NH2H2O + CO2
KBr + HCl = KCl + BrH =>
KBr + HCl = KCl + BrH
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al + KClO + KOH = KAlO2 + KCl + H2O =>
2 Al + 3 KClO + 2 KOH = 2 KAlO2 + 3 KCl + H2O
Li + Si = Li2Si =>
2 Li + Si = Li2Si
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
CaCl2(aq) + CuSO4(aq) = CaSO4(aq) + CuCl2(s) =>
CaCl2(aq) + CuSO4(aq) = CaSO4(aq) + CuCl2(s)
Co + Na2S = CoS + Na =>
Co + Na2S = CoS + 2 Na
H2CO3 + Sr(OH)2 = SrCO3 + H2O =>
H2CO3 + Sr(OH)2 = SrCO3 + 2 H2O
CrO4 + Fe + H2O = Cr(OH)3 + Fe(OH)3 =>
3 CrO4 + 5 Fe + 12 H2O = 3 Cr(OH)3 + 5 Fe(OH)3
CaSiO3(s) + HF(aq) = SiF4(g) + CaF2(s) + H2O(l) =>
CaSiO3(s) + 6 HF(aq) = SiF4(g) + CaF2(s) + 3 H2O(l)
Sr(NO3)2 + KIO3 = SrIO3 + K(NO3)2 =>
Sr(NO3)2 + KIO3 = SrIO3 + K(NO3)2
CuSO4(s) = Cu(aq) + SO4(aq) =>
CuSO4(s) = Cu(aq) + SO4(aq)
Li2CO3 + Ba(OH)2 = LiOH + BaCO3 =>
Li2CO3 + Ba(OH)2 = 2 LiOH + BaCO3
CH4N2O + CH3COOH = C19H19N7O6 + H2O =>
14 CH4N2O + 31 CH3COOH = 4 C19H19N7O6 + 52 H2O
Fe(s) + Sn(NO3)2(aq) = Fe(NO3)3(aq) + Sn(s) =>
2 Fe(s) + 3 Sn(NO3)2(aq) = 2 Fe(NO3)3(aq) + 3 Sn(s)
P4O10 + HNO3 = N2O5 + HPO3 =>
P4O10 + 4 HNO3 = 2 N2O5 + 4 HPO3
CH3COCl + KOH = CH3COOK + KCl + H2O =>
CH3COCl + 2 KOH = CH3COOK + KCl + H2O
Au + Fe(NO3)2 = Au(NO3) + Fe2 =>
4 Au + 2 Fe(NO3)2 = 4 Au(NO3) + Fe2
Cr2O3 + HNO3 = CrO3 + HNO2 =>
Cr2O3 + 3 HNO3 = 2 CrO3 + 3 HNO2
HNO3 + P4O10 = (HPO3)3 + N2O5 =>
12 HNO3 + 3 P4O10 = 4(HPO3)3 + 6 N2O5
C7H14O5 + O2 = CO2 + H2O =>
C7H14O5 + 8 O2 = 7 CO2 + 7 H2O
CH3COOH(aq) + Ba(OH)2 = H2O + Ba(CH3COO)2 =>
2 CH3COOH(aq) + Ba(OH)2 = 2 H2O + Ba(CH3COO)2
H4Si + O2 = H2O + SiO =>
2 H4Si + 3 O2 = 4 H2O + 2 SiO
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
TiO2 + H = TiO + H2O =>
TiO2 + 2 H = TiO + H2O
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
Al(s) + PbSO4(aq) = Al2(SO4)3 + Pb =>
2 Al(s) + 3 PbSO4(aq) = Al2(SO4)3 + 3 Pb
Be + H2O = Be(OH)2 + H2 =>
Be + 2 H2O = Be(OH)2 + H2
C15H31COO{-} + H2O = CH3COO{-} + H2 + H{+} =>
C15H31COO{-} + 14 H2O = 8 CH3COO{-} + 14 H2 + 7 H{+}
Fe{3}O{4} + Al = Al{2}O{3} + Fe =>
2 Fe{3}O{4} + 3 Al = 3 Al{2}O{3} + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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