| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BaO = 2 Ba + O2
Na(CO3) + HSO4 = Na(SO4) + HCO3 =>
Na(CO3) + HSO4 = Na(SO4) + HCO3
Mg + AgC2H3O2 = Mg(CH3COO)2 + Ag =>
Mg + 2 AgC2H3O2 = Mg(CH3COO)2 + 2 Ag
K2Cr2O7 + H2SO4 + H2O2 = Cr2O7 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + H2O2 = Cr2O7 + K2SO4 + 2 H2O
NH4OH + Cr2(SO4)3 = (NH4)2SO4 + Cr(OH)3 =>
6 NH4OH + Cr2(SO4)3 = 3(NH4)2SO4 + 2 Cr(OH)3
K2SiO3 + H2O + CO2 = H2SiO3 + K2CO3 =>
K2SiO3 + H2O + CO2 = H2SiO3 + K2CO3
Mg + PbI{2} = Pb + MgI{2} =>
Mg + PbI{2} = Pb + MgI{2}
Na2Cr2O7 + FeSO4 + HCl = NaCl + CrCr3 + Fe2(SO4)3 + FeCl3 + H2O =>
2 Na2Cr2O7 + 24 FeSO4 + 28 HCl = 4 NaCl + CrCr3 + 8 Fe2(SO4)3 + 8 FeCl3 + 14 H2O
C3H5ClO2 + NaOH = C2H5OH + CO2 + NaCl =>
C3H5ClO2 + NaOH = C2H5OH + CO2 + NaCl
SO2 + Cl = SO2Cl2 =>
SO2 + 2 Cl = SO2Cl2
NaClO(aq) + HCl(aq) = Cl2(g) + NaCl(aq) + H2O(l) =>
NaClO(aq) + 2 HCl(aq) = Cl2(g) + NaCl(aq) + H2O(l)
C19H15OMgBrH3O = C19H16OMgBrH2O =>
C19H15OMgBrH3O = C19H16OMgBrH2O
Ga + H2O = GaO + H2 =>
Ga + H2O = GaO + H2
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
H2SO4 + Hg(OH)2 = HgSO4 + H2O =>
H2SO4 + Hg(OH)2 = HgSO4 + 2 H2O
C9H6O4 + O2 = CO2 + H2O =>
2 C9H6O4 + 17 O2 = 18 CO2 + 6 H2O
Zn + Fe(SO4)3 = Zn(SO4)2 + Fe(SO4)2 =>
Zn + 2 Fe(SO4)3 = Zn(SO4)2 + 2 Fe(SO4)2
Fe2O3 + H2 = FeO + H2O =>
Fe2O3 + H2 = 2 FeO + H2O
NaVO3 + HCl + Zn = NaCl + ZnCl2 + VOCl2 + H2O =>
2 NaVO3 + 8 HCl + Zn = 2 NaCl + ZnCl2 + 2 VOCl2 + 4 H2O
HSbCl6 + H2S = S + Sb2S3 + HCl =>
2 HSbCl6 + 5 H2S = 2 S + Sb2S3 + 12 HCl
H3PO4 + K2S = K2PO4 + H3S =>
H3PO4 + K2S = K2PO4 + H3S
Al3 + H2O = Al3O + H2 =>
Al3 + H2O = Al3O + H2
NO + NO2 + NaOH = H2O + NaNO2 =>
NO + NO2 + 2 NaOH = H2O + 2 NaNO2
Na2O2(s) + H2O = NaOH + O2 =>
2 Na2O2(s) + 2 H2O = 4 NaOH + O2
Cu + CaSO4 = CaCu2SO4 =>
2 Cu + CaSO4 = CaCu2SO4
Ca(OH)2 + HCl = Cl2Ca + H2O =>
Ca(OH)2 + 2 HCl = Cl2Ca + 2 H2O
Na2CO3 = Na + CO + O2 =>
Na2CO3 = 2 Na + CO + O2
[C6H5N2]Cl + HBF4 = [C6H5N2]BF4 + HCl =>
[C6H5N2]Cl + HBF4 = [C6H5N2]BF4 + HCl
Fe2 + H2O2 = Fe2O4 + H2 =>
Fe2 + 2 H2O2 = Fe2O4 + 2 H2
Na2Co3 + K2CrO4 = Na2CrO4 + K2Co3 =>
Na2Co3 + K2CrO4 = Na2CrO4 + K2Co3
FeCl3(aq) + NaOH(aq) = Fe(OH)3(s) + NaCl(aq) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaCl(aq)
I2 + CuO = I2O + Cu =>
I2 + CuO = I2O + Cu
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
NHO3 + CaO = Ca(NO3)2 + H2O =>
2 NHO3 + CaO = Ca(NO3)2 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNO3 + Cs(OH) = H2O + CsNO3 =>
HNO3 + Cs(OH) = H2O + CsNO3
Cr + CuS = Cr2S3 + Cu =>
2 Cr + 3 CuS = Cr2S3 + 3 Cu
(SO2)2 + V2O5 = (SO2)2V2O5 =>
(SO2)2 + V2O5 = (SO2)2V2O5
COCl2(g) + H2O = HCl + CO2 =>
COCl2(g) + H2O = 2 HCl + CO2
O + C6H14 = C + OH14 =>
O + C6H14 = 6 C + OH14
CS2 + O2 = CO2S2 =>
CS2 + O2 = CO2S2
C2H5I + NaOH = C2H5Na + IOH =>
C2H5I + NaOH = C2H5Na + IOH
C8H10N4O2 + I2 + KI + H2SO4 = C8H10O2N4*HI*I4 + KHSO4 =>
C8H10N4O2 + 2 I2 + KI + H2SO4 = C8H10O2N4*HI*I4 + KHSO4
Cl2(l) + NH3(g) = NH4Cl(g) + NCl3 =>
3 Cl2(l) + 4 NH3(g) = 3 NH4Cl(g) + NCl3
Fe2O3 + Mg = Fe + MgO =>
Fe2O3 + 3 Mg = 2 Fe + 3 MgO
Nitrogen2 + Oxygen2 = Nitrogen2Oxygen5 =>
2 Nitrogen2 + 5 Oxygen2 = 2 Nitrogen2Oxygen5
(NH4)3Po4 + Ba(OH)2 = Ba3(Po4)2 + NH3 + H2O =>
2(NH4)3Po4 + 3 Ba(OH)2 = Ba3(Po4)2 + 6 NH3 + 6 H2O
SiH4 + S = SH4 + Si =>
SiH4 + S = SH4 + Si
SiO = Si + O =>
SiO = Si + O
Br2(g) = Br(g) =>
Br2(g) = 2 Br(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/07/25
Équations équilibrées sur05/07/24
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