| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 Ca(OH)2 = Ca3Al2O6 + 3 H2
C6H8N2 + Sb2O3 + HBr = C6H9N2SbBr4 + H2O =>
2 C6H8N2 + Sb2O3 + 8 HBr = 2 C6H9N2SbBr4 + 3 H2O
KNo3 + NaOH = KOH + NaNo3 =>
KNo3 + NaOH = KOH + NaNo3
CS2 + H2S + Cu = Cu2S + CH4 =>
CS2 + 2 H2S + 8 Cu = 4 Cu2S + CH4
Be + KNO3 + KOH + H2O = NH3 + K[Be(OH)4] =>
8 Be + 3 KNO3 + 5 KOH + 18 H2O = 3 NH3 + 8 K[Be(OH)4]
Ca(OH)2 + NaOH = Na2[Ca(OH)4] =>
Ca(OH)2 + 2 NaOH = Na2[Ca(OH)4]
Al + Ca(OH)2 = Ca3Al2O6 + H2 =>
2 Al + 3 Ca(OH)2 = Ca3Al2O6 + 3 H2
K2SO4 + Mg = K + MgSO4 =>
K2SO4 + Mg = 2 K + MgSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na3VO4 + NH4OH = NaOH + (NH4)3VO4 =>
Na3VO4 + 3 NH4OH = 3 NaOH + (NH4)3VO4
CuCl2 + H2O2 = CuO + Cl2 + H2O =>
CuCl2 + H2O2 = CuO + Cl2 + H2O
MoS + O2 = MoO3 + SO2 =>
2 MoS + 5 O2 = 2 MoO3 + 2 SO2
C7H15 + Br2 = C7H14 + HBr =>
2 C7H15 + Br2 = 2 C7H14 + 2 HBr
Al + Ca(OH)2 = Ca3Al2O6 + H2 =>
2 Al + 3 Ca(OH)2 = Ca3Al2O6 + 3 H2
C7H602S + O2 = CO2 + SO2 + H2O =>
2 C7H602S + 317 O2 = 14 CO2 + 2 SO2 + 602 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
TiO(OH)2 + HCl = H2O + TiO(Cl)2 =>
TiO(OH)2 + 2 HCl = 2 H2O + TiO(Cl)2
Al2O3 + CuSO4 = Al2SO4 + Cu + O2 =>
2 Al2O3 + 2 CuSO4 = 2 Al2SO4 + 2 Cu + 3 O2
CH3COONa(s) + NaOH(ac) = CH4(g) + Na2CO3(s) =>
CH3COONa(s) + NaOH(ac) = CH4(g) + Na2CO3(s)
Cu + CrCl3 = CuCl2 + CrCl2 =>
Cu + 2 CrCl3 = CuCl2 + 2 CrCl2
Al + ZnNO3 = Zn + AlNO3 =>
Al + ZnNO3 = Zn + AlNO3
KMnO4 + HCl = K2O + MnO + H2O + Cl =>
2 KMnO4 + 10 HCl = K2O + 2 MnO + 5 H2O + 10 Cl
LiNO3 = LiNO2 + O =>
LiNO3 = LiNO2 + O
H2SO4 + HBr = SO2 + Br + H2O =>
H2SO4 + 2 HBr = SO2 + 2 Br + 2 H2O
H2SO4 + LiO = LiSO4 + H2O =>
H2SO4 + LiO = LiSO4 + H2O
NH3 + KClO3 = N + KCl + H2O =>
2 NH3 + KClO3 = 2 N + KCl + 3 H2O
Cr(OH)3 + (NH4)2SO4 = Cr2(SO4)3 + NH4OH =>
2 Cr(OH)3 + 3(NH4)2SO4 = Cr2(SO4)3 + 6 NH4OH
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NaHCO3 + Al2O3 = NaAlO2 + CO2 + H2O =>
2 NaHCO3 + Al2O3 = 2 NaAlO2 + 2 CO2 + H2O
H2SO4 + C2H6O + K2Cr2O7 = C2H4O2 + Cr2(SO4)3 + H2O + K2SO4 =>
8 H2SO4 + 3 C2H6O + 2 K2Cr2O7 = 3 C2H4O2 + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
Ba(OH)2 + Hg2O = BaO + Hg(OH) =>
Ba(OH)2 + Hg2O = BaO + 2 Hg(OH)
K2O + NO2 = KNO2 + KNO3 =>
K2O + 2 NO2 = KNO2 + KNO3
AgNO3(aq) + NiCl(aq) = AgCl + NiNO3 =>
AgNO3(aq) + NiCl(aq) = AgCl + NiNO3
MoS + O2 = Mo + SO2 =>
MoS + O2 = Mo + SO2
Zn(ClO3)2 + NaOH = Zn(OH)2 + Na(ClO3) =>
Zn(ClO3)2 + 2 NaOH = Zn(OH)2 + 2 Na(ClO3)
MoS + O2 = MoO3 + SO2 =>
2 MoS + 5 O2 = 2 MoO3 + 2 SO2
KF + NiCl2 + HNO3 = KNiF3 + KNO3 + HCl =>
3 KF + NiCl2 + 2 HNO3 = KNiF3 + 2 KNO3 + 2 HCl
Al2(SO4)3 + Ba(NO3)2 = (Al(NO3)3) + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2(Al(NO3)3) + 3 BaSO4
SnF2 + Na = Sn + NaF =>
SnF2 + 2 Na = Sn + 2 NaF
C5H9Br = HBr + C5H8 =>
C5H9Br = HBr + C5H8
VOSO4 + H2SO4 + Zn = V2(SO4)3 + ZnSO4 + H2O =>
2 VOSO4 + 2 H2SO4 + Zn = V2(SO4)3 + ZnSO4 + 2 H2O
Al + Ca(OH)2 = Ca3Al2O6 + H2 =>
2 Al + 3 Ca(OH)2 = Ca3Al2O6 + 3 H2
Sn + Cu(C2H3O2)2 = Cu + Sn(C2H3O2)2 =>
Sn + Cu(C2H3O2)2 = Cu + Sn(C2H3O2)2
NaI + MnO2 + H2SO4 = H2O + I2 + Mn(SO4) + NaHSO4 =>
2 NaI + MnO2 + 3 H2SO4 = 2 H2O + I2 + Mn(SO4) + 2 NaHSO4
Sr(Cl)2 + KI = KCl + SrI2 =>
Sr(Cl)2 + 2 KI = 2 KCl + SrI2
C6H7O6Na + O2 = C6H6O6 + Na2O + H2O =>
2 C6H7O6Na + O2 = 2 C6H6O6 + Na2O + H2O
Zn2 + HSO4 = Zn(HSO4)2 =>
Zn2 + 4 HSO4 = 2 Zn(HSO4)2
O7 + C9H41 + Fe2 = Fe5C2O7 + H2O =>
208 O7 + 28 C9H41 + 315 Fe2 = 126 Fe5C2O7 + 574 H2O
C7H7Cl + CH3OH = C7H7CH3O + HCl =>
C7H7Cl + CH3OH = C7H7CH3O + HCl
HNO3 + Zn = H2O + N + Zn(NO3)2 =>
12 HNO3 + 5 Zn = 6 H2O + 2 N + 5 Zn(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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