| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 SO4 + 9 CH2O = 5 HS + 9 HCO3 + 2 H2O
HCl + CO3 = HCO3 + Cl2 =>
2 HCl + 2 CO3 = 2 HCO3 + Cl2
KNO2 + KMnO4 + H2O = KOH + MnO2 + KNO3 =>
3 KNO2 + 2 KMnO4 + H2O = 2 KOH + 2 MnO2 + 3 KNO3
Na2SO4(aq) + BaCl2(aq) = Na2Cl2(aq)BaSO4(s) =>
Na2SO4(aq) + BaCl2(aq) = Na2Cl2(aq)BaSO4(s)
TiCl3 = TiCl + Cl2 =>
TiCl3 = TiCl + Cl2
LiOH + Al = Al(OH)3 + Li =>
3 LiOH + Al = Al(OH)3 + 3 Li
Al2Zr + Zr = Al3Zr4 =>
3 Al2Zr + 5 Zr = 2 Al3Zr4
NH3 + O2 = NO + H2O6 =>
2 NH3 + 10 O2 = 2 NO + 3 H2O6
Cu + Hg2NO3 = Cu(NO3)2 + Hg =>
Cu + 2 Hg2NO3 = Cu(NO3)2 + 4 Hg
C27H48O20 + O2 = CO2 + H2O =>
C27H48O20 + 29 O2 = 27 CO2 + 24 H2O
Fe(s) + CH3COOH(aq) = Fe(CH3COO)2(aq) + H2(g) =>
Fe(s) + 2 CH3COOH(aq) = Fe(CH3COO)2(aq) + H2(g)
SiCl4 + NaOH = NaCl + H2SiO3 + H2O =>
SiCl4 + 4 NaOH = 4 NaCl + H2SiO3 + H2O
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
Cr2O4 + H2SO4 = Cr2(SO4)4 + H2O =>
Cr2O4 + 4 H2SO4 = Cr2(SO4)4 + 4 H2O
H{+} + Zn + V2O5 = Zn{+2} + V2O4 + H2O =>
2 H{+} + Zn + V2O5 = Zn{+2} + V2O4 + H2O
KMnO4 + NaOH + Na2S2O3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
8 KMnO4 + 10 NaOH + Na2S2O3 = 4 K2MnO4 + 4 Na2MnO4 + 2 Na2SO4 + 5 H2O
NaI + Zn(NO3)2 = NaNO3 + ZnI2 =>
2 NaI + Zn(NO3)2 = 2 NaNO3 + ZnI2
KMnO4 + NaOH + Na2S2O3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
8 KMnO4 + 10 NaOH + Na2S2O3 = 4 K2MnO4 + 4 Na2MnO4 + 2 Na2SO4 + 5 H2O
Mg + SOCu = SOMg + Cu =>
Mg + SOCu = SOMg + Cu
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K[Fe(C2O4)2]*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + K2C2O4 + H2O2 = 2 K[Fe(C2O4)2]*2H2O + 2(NH4)2SO4 + 2 H2SO4 + 10 H2O
BeF + Mg = Be + MgF2 =>
2 BeF + Mg = 2 Be + MgF2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
K2Cr2O7 + NH3 + H2SO4 = Cr2(SO4)3 + K2SO4 + NO2 + H2O =>
7 K2Cr2O7 + 6 NH3 + 28 H2SO4 = 7 Cr2(SO4)3 + 7 K2SO4 + 6 NO2 + 37 H2O
CuSO4 + KI = CuI + K2SO4 + I2 =>
2 CuSO4 + 4 KI = 2 CuI + 2 K2SO4 + I2
C6H5CH3NH2 + NaNO2 + HCl = [C6H5CH3N2]Cl + NaCl + H2O =>
C6H5CH3NH2 + NaNO2 + 2 HCl = [C6H5CH3N2]Cl + NaCl + 2 H2O
PbCH3COO + HCl = PbCl2 + H2C2H3O2 =>
PbCH3COO + 2 HCl = PbCl2 + H2C2H3O2
Na(CH3COO)2(aq) + KCl(aq) = (CH3COO)2K + NaCl =>
Na(CH3COO)2(aq) + KCl(aq) = (CH3COO)2K + NaCl
Na2C2O4 + Ca = CaNa2 + CO2 =>
Na2C2O4 + Ca = CaNa2 + 2 CO2
Al + NaOH3 + H2O = NaAl(OH)4 + H =>
Al + NaOH3 + 3 H2O = NaAl(OH)4 + 5 H
SrO(aq) + HCl(aq) = SrCl2 + H2O =>
SrO(aq) + 2 HCl(aq) = SrCl2 + H2O
FeCr3O7 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr3O7 + 12 K2CO3 + 7 O2 = 2 Fe2O3 + 12 K2CrO4 + 12 CO2
Na3PO4 + AlCl3 = NaCl + AlPO4 =>
Na3PO4 + AlCl3 = 3 NaCl + AlPO4
LiI + Ag(NO3)2 = AgI2 + LiNO3 =>
2 LiI + Ag(NO3)2 = AgI2 + 2 LiNO3
Zn + Cu = ZnCu =>
Zn + Cu = ZnCu
Ca3((PO)4)3 + C + SiO2 = P4 + Ca(SiO3) + CO =>
Ca3((PO)4)3 + 9 C + 3 SiO2 = 3 P4 + 3 Ca(SiO3) + 9 CO
MnSO4 = MnO + SO3 =>
MnSO4 = MnO + SO3
Ba(ClO4)2 + H2O = Ba(OH)2 + HClO4 =>
Ba(ClO4)2 + 2 H2O = Ba(OH)2 + 2 HClO4
Al(OH)3 + HCO3 = Al(CO3)3 + H2O =>
Al(OH)3 + 3 HCO3 = Al(CO3)3 + 3 H2O
FeO + HCl = FeClO + H2 =>
2 FeO + 2 HCl = 2 FeClO + H2
Mn + CaO = Ca + MnO =>
Mn + CaO = Ca + MnO
[NH4]2SO4 + Al2[SO4]3 + H2O = NH4Al(SO4)2*12H2O =>
[NH4]2SO4 + Al2[SO4]3 + 24 H2O = 2 NH4Al(SO4)2*12H2O
Ba(HCO3)2 + Fe(PO4) = Ba3(PO4)2 + Fe(HCO3)3 =>
3 Ba(HCO3)2 + 2 Fe(PO4) = Ba3(PO4)2 + 2 Fe(HCO3)3
KI + H2SO4 = KIO3 + SO2 + H2O =>
KI + 3 H2SO4 = KIO3 + 3 SO2 + 3 H2O
NaOH(aq) + H2SO4(aq) = H2OH(s) + Na(SO4)(aq) =>
NaOH(aq) + H2SO4(aq) = H2OH(s) + Na(SO4)(aq)
CuBr + NH4NO3 = CuNO3 + NH4 + Br =>
CuBr + NH4NO3 = CuNO3 + NH4 + Br
H3BO3 + NH4OH = (NH4)2HBO3 + H2O =>
H3BO3 + 2 NH4OH = (NH4)2HBO3 + 2 H2O
NH3 + H2SO4 = S4 + HNO3 + H2O =>
3 NH3 + 4 H2SO4 = S4 + 3 HNO3 + 7 H2O
HCl + Co = CoCl2 + H2 =>
2 HCl + Co = CoCl2 + H2
LiH + NaOH = NaLiO + H2 =>
LiH + NaOH = NaLiO + H2
Na2CO3(aq) + BaCl2(aq) = NaCl(s) + BaCO3(s) =>
Na2CO3(aq) + BaCl2(aq) = 2 NaCl(s) + BaCO3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/23
Équations équilibrées sur01/08/23
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