| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe32O3 + 2 Al = 32 Fe + Al2O3
(NH4)2CO3 + CaCl2 = (NH4)2Cl2 + CaCO3 =>
(NH4)2CO3 + CaCl2 = (NH4)2Cl2 + CaCO3
I2 + H2SO4 + K2Cr2O7 = HIO3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 I2 + 20 H2SO4 + 5 K2Cr2O7 = 6 HIO3 + 5 Cr2(SO4)3 + 5 K2SO4 + 17 H2O
KI + H2SO4 = H2 + K2SO4 + I2 =>
2 KI + H2SO4 = H2 + K2SO4 + I2
CH3CHO + HCN = CH3CHOHCN =>
CH3CHO + HCN = CH3CHOHCN
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
C6 + H12 + O2 = CO2H20 =>
C6 + 10 H12 + 6 O2 = 6 CO2H20
H2TeO3 + H2S = Te + S + H2O =>
H2TeO3 + 2 H2S = Te + 2 S + 3 H2O
Na2CrO4 + H2SO4 + HI = I2 + Cr2(SO4)3 + H2O + Na2SO4 =>
2 Na2CrO4 + 5 H2SO4 + 6 HI = 3 I2 + Cr2(SO4)3 + 8 H2O + 2 Na2SO4
H + C3H6O + C8H18 = C5H12O =>
6 H + 4 C3H6O + C8H18 = 4 C5H12O
Fe3 + H3PO4 = H + FePO4 =>
Fe3 + 3 H3PO4 = 9 H + 3 FePO4
CO2 + H2O = C5H12 + OH =>
5 CO2 + 22 H2O = C5H12 + 32 OH
Na2CO3 + KOH = NaHCO3 + KONa =>
Na2CO3 + KOH = NaHCO3 + KONa
Ca(g) + AlCl3(s) = AlCaCl3(s) =>
Ca(g) + AlCl3(s) = AlCaCl3(s)
C6H12Br2 + O2 = CO2 + H2O + HBr =>
2 C6H12Br2 + 17 O2 = 12 CO2 + 10 H2O + 4 HBr
CaS + HI = SH2 + CaI2 =>
CaS + 2 HI = SH2 + CaI2
Pb(OH)4 + H3PO4 = Pb3(PO4)4 + H2O =>
3 Pb(OH)4 + 4 H3PO4 = Pb3(PO4)4 + 12 H2O
K + H2S04 = KS04 + H2 =>
K + H2S04 = KS04 + H2
V(C2H3O2)5 + Bi2(SO4)3 = V2(SO4)5 + Bi(C2H3O2)3 =>
6 V(C2H3O2)5 + 5 Bi2(SO4)3 = 3 V2(SO4)5 + 10 Bi(C2H3O2)3
CH5N = H2 + C + N2 =>
2 CH5N = 5 H2 + 2 C + N2
Mg(OH)2 = H2O(g) + MgO =>
Mg(OH)2 = H2O(g) + MgO
CuCl2(aq) + NaOH(aq) = Cu(OH)2(s) + NaCl(aq) =>
CuCl2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaCl(aq)
LiBr + CoSO3 = LiSO3 + CoBr =>
LiBr + CoSO3 = LiSO3 + CoBr
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
AlO2 + H2 = AlOOH =>
2 AlO2 + H2 = 2 AlOOH
C5H10O2 + H2O = C5H12O3 =>
C5H10O2 + H2O = C5H12O3
C6H5OH + Br3 = C6H2Br3OH + HBr =>
C6H5OH + 2 Br3 = C6H2Br3OH + 3 HBr
C3H6 + O2 = H2O + CO2 =>
2 C3H6 + 9 O2 = 6 H2O + 6 CO2
FeCO3 + FePO4 = Fe2(CO3)3 + Fe3(PO4)2 =>
3 FeCO3 + 2 FePO4 = Fe2(CO3)3 + Fe3(PO4)2
AgCl + KCN = [Ag(CN)2]{-} + Cl{-} + K{+} =>
AgCl + 2 KCN = [Ag(CN)2]{-} + Cl{-} + 2 K{+}
CdO + HCl + H2O = Cd(OH2)6Cl2 =>
CdO + 2 HCl + 5 H2O = Cd(OH2)6Cl2
CaO + HNO2 = CaHNO3 =>
CaO + HNO2 = CaHNO3
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
FeS2 + Br2 = FeBr2 + S2 =>
FeS2 + Br2 = FeBr2 + S2
Ce(NO3)4 + KI = Ce(NO3)3 + KNO3 + I2 =>
2 Ce(NO3)4 + 2 KI = 2 Ce(NO3)3 + 2 KNO3 + I2
H2C2O4 + Ba(OH)2 = BaCO3 + H3O =>
H2C2O4 + 2 Ba(OH)2 = 2 BaCO3 + 2 H3O
KFeO4 + KNO2 + H2O = Fe(OH)3 + KNO3 + KOH =>
KFeO4 + 2 KNO2 + 2 H2O = Fe(OH)3 + 2 KNO3 + KOH
CaCO3 + FePO4 = Ca3(PO4)2 + Fe2(CO3)3 =>
3 CaCO3 + 2 FePO4 = Ca3(PO4)2 + Fe2(CO3)3
Mn + NaOH = MnO2 + Na + H =>
Mn + 2 NaOH = MnO2 + 2 Na + 2 H
FeCl3 + NH2OH + NaOH = N2 + Fe(OH)2 + NaCl + H2O =>
2 FeCl3 + 2 NH2OH + 6 NaOH = N2 + 2 Fe(OH)2 + 6 NaCl + 4 H2O
Ge + H2O2 = GeO3 + HOH =>
Ge + 3 H2O2 = GeO3 + 3 HOH
Kl(s) + Cl2(g) = KlCl2(s) =>
Kl(s) + Cl2(g) = KlCl2(s)
C12H21COOH + O2 = CO2 + H2O =>
2 C12H21COOH + 35 O2 = 26 CO2 + 22 H2O
CH3COF + H2O = CH3CO2H + HF =>
CH3COF + H2O = CH3CO2H + HF
H2S + FeTiO3 = FeS + TiO2 + H2O =>
H2S + FeTiO3 = FeS + TiO2 + H2O
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
SOCl2 + LiOH = LiCl + SO2 + HCl =>
SOCl2 + LiOH = LiCl + SO2 + HCl
K2CO3 + AgClO4 = KClO4 + Ag2CO3 =>
K2CO3 + 2 AgClO4 = 2 KClO4 + Ag2CO3
LiCl(s) + H2SO4 = Li2SO4 + HCl =>
2 LiCl(s) + H2SO4 = Li2SO4 + 2 HCl
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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