| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
O3 = O + O2 =>
O3 = O + O2
AlBr3 + Cu = Al + CuBr =>
AlBr3 + 3 Cu = Al + 3 CuBr
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4 =>
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4
C6H13ClO + KH = C6H14O + KCl =>
C6H13ClO + KH = C6H14O + KCl
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Pb{2+} + NO3{-} = Pb(NO3)2 =>
Pb{2+} + 2 NO3{-} = Pb(NO3)2
NiO + H2SO4 = NiSO4 + H2O =>
NiO + H2SO4 = NiSO4 + H2O
Na2SO4 + Hg3(PO4)2 = Na3PO4 + HgSO4 =>
3 Na2SO4 + Hg3(PO4)2 = 2 Na3PO4 + 3 HgSO4
Al2O3 + CO = Al + CO2 =>
Al2O3 + 3 CO = 2 Al + 3 CO2
HNO2 + Fe(OH)3 = Fe(NO2)3 + H2O =>
3 HNO2 + Fe(OH)3 = Fe(NO2)3 + 3 H2O
Na3PO4 + MnCl2 = NaCl + Mn3(PO4)2 =>
2 Na3PO4 + 3 MnCl2 = 6 NaCl + Mn3(PO4)2
C40H56 + PbO2 = C20H30O + C20H24Pb =>
3 C40H56 + 2 PbO2 = 4 C20H30O + 2 C20H24Pb
Zn + Cl2 = Zn(Cl)2 =>
Zn + Cl2 = Zn(Cl)2
BICl3 + H2O = HCl + BIOCl =>
BICl3 + H2O = 2 HCl + BIOCl
CO2 + Na2O = CO3Na2 =>
CO2 + Na2O = CO3Na2
NaOH(aq) + H2SO4(aq) = NaSO4(aq) + H3O(aq) =>
NaOH(aq) + H2SO4(aq) = NaSO4(aq) + H3O(aq)
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
KSCN + KMnO4 + H2SO4 = (SCN)2 + MnSO4 + K2SO4 + H2O =>
10 KSCN + 2 KMnO4 + 8 H2SO4 = 5(SCN)2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
Mg(No3)2 + NaBr = MgBr2 + NaNo3 =>
Mg(No3)2 + 2 NaBr = MgBr2 + 2 NaNo3
Ca(OH)2(aq) + HI(aq) = CaI2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HI(aq) = CaI2(aq) + 2 H2O(l)
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
(NH4)3PO4 + Pb(NO3)4 + Pb = NH4NO3 + Pb3(PO4)2 =>
4(NH4)3PO4 + 3 Pb(NO3)4 + 3 Pb = 12 NH4NO3 + 2 Pb3(PO4)2
Mg(No3)2 + NaBr = MgBr2 + NaNo3 =>
Mg(No3)2 + 2 NaBr = MgBr2 + 2 NaNo3
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NaCl2 = Cl2 + Na =>
NaCl2 = Cl2 + Na
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Al + LiOH = Al(OH)3 + Li =>
Al + 3 LiOH = Al(OH)3 + 3 Li
HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
NaCl + Ag = AgCl + Na =>
NaCl + Ag = AgCl + Na
FeCl3 + K4FeCN6 = Fe4(FeCN6)3 + KCl =>
4 FeCl3 + 3 K4FeCN6 = Fe4(FeCN6)3 + 12 KCl
OH + S8 = SO3 + H2O =>
48 OH + S8 = 8 SO3 + 24 H2O
RbCl(aq) + MgSO4(aq) = Rb2SO4(aq) + MgCl2(aq) =>
2 RbCl(aq) + MgSO4(aq) = Rb2SO4(aq) + MgCl2(aq)
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
ZnSO4 + HNO3 = Zn(NO3)2 + H2(SO4) =>
ZnSO4 + 2 HNO3 = Zn(NO3)2 + H2(SO4)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
Al2(CrO4)3 + Co3(PO3)2 = AlPO3 + CoCrO4 =>
Al2(CrO4)3 + Co3(PO3)2 = 2 AlPO3 + 3 CoCrO4
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
ZnOBa(OH)2 = BaZnO2H2O =>
ZnOBa(OH)2 = BaZnO2H2O
HCOOHHCl = HCOOH2Cl =>
HCOOHHCl = HCOOH2Cl
KOH + S = K2S + K2SO4 + H2O =>
8 KOH + 4 S = 3 K2S + K2SO4 + 4 H2O
HCl + AgF = AgCl + HF =>
HCl + AgF = AgCl + HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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