| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + BaCl2 = NaBa + 3 Cl
NH4HCO3(aq) + NaCl(aq) = NaHCO3(s) + NH4Cl(aq) =>
NH4HCO3(aq) + NaCl(aq) = NaHCO3(s) + NH4Cl(aq)
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
H2 + ZnBr2 = Zn + HBr =>
H2 + ZnBr2 = Zn + 2 HBr
POCl3 + H2O = H3PO4 + HCl =>
POCl3 + 3 H2O = H3PO4 + 3 HCl
Na2CO3(aq) + HCl(aq) = NaCl(aq) + CO3(s) + H2(g) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + CO3(s) + H2(g)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Nb2O5 + KF + HF = K2[NbF7] + H2O =>
Nb2O5 + 4 KF + 10 HF = 2 K2[NbF7] + 5 H2O
MnO2 + Br2 + KOH = K2MnO4 + KBr + H2O =>
MnO2 + Br2 + 4 KOH = K2MnO4 + 2 KBr + 2 H2O
NH4NO3 + K2CO3 = K2NO3 + (NH4)2 + CO3 =>
2 NH4NO3 + 2 K2CO3 = 2 K2NO3 + (NH4)2 + 2 CO3
Al(OH)3 + NaOH = H2O + NaAlO2 =>
Al(OH)3 + NaOH = 2 H2O + NaAlO2
H3PO3 + H2O2 = H2O + H3PO4 =>
H3PO3 + H2O2 = H2O + H3PO4
Ga(OH)3 + Ba = Ba2(OH)3 + Ga =>
Ga(OH)3 + 2 Ba = Ba2(OH)3 + Ga
LiOH + HPO2 = LiPO2 + H2O =>
LiOH + HPO2 = LiPO2 + H2O
MgCO3(aq) = Mg2(aq) + CO3(aq) =>
2 MgCO3(aq) = Mg2(aq) + 2 CO3(aq)
C3H674 + O2 = CO2 + H2O =>
2 C3H674 + 343 O2 = 6 CO2 + 674 H2O
Cr(OH)3 + H3BO3 = H2O + CrBO3 =>
Cr(OH)3 + H3BO3 = 3 H2O + CrBO3
CH3CH3 + O2 = CO2 + H2OH2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 3 H2OH2O
C2H2 + KMnO4 = K2CO4 + KOH + MnO2 + H2O =>
3 C2H2 + 14 KMnO4 = 6 K2CO4 + 2 KOH + 14 MnO2 + 2 H2O
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
C4H6O6 + O2 = CO2 + H2O =>
2 C4H6O6 + 5 O2 = 8 CO2 + 6 H2O
Cl{-]+H2O2+H{+} = Cl2+H2O =>
2 Cl{-]+H2O2+2H{+} = Cl2+2H2O
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
AlH3H2SO4 = AlSO4H5 =>
AlH3H2SO4 = AlSO4H5
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NaCrO2 + H2O2 + NaOH = Na2CrO3 + H2O =>
2 NaCrO2 + H2O2 + 2 NaOH = 2 Na2CrO3 + 2 H2O
HgCl2 + Cu(NO3)2 = Hg(NO3)2 + CuCl2 =>
HgCl2 + Cu(NO3)2 = Hg(NO3)2 + CuCl2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
RaCrO4 + Sr(NO3)2 = Ra(NO3)2 + SrCrO4 =>
RaCrO4 + Sr(NO3)2 = Ra(NO3)2 + SrCrO4
Zn + CuCl2 = Cu + ZnCl2 = =>
Zn + CuCl2 = Cu + ZnCl2
HNO3 + I2 = HIO3 + HI + NO2 =>
6 HNO3 + 3 I2 = 2 HIO3 + 4 HI + 6 NO2
C10H14N2 + O2 = CO + NO + H2O =>
2 C10H14N2 + 19 O2 = 20 CO + 4 NO + 14 H2O
FeS2 + HCl = Fe + Cl + H2S =>
FeS2 + 4 HCl = Fe + 4 Cl + 2 H2S
Ba2XeO6 = BaO + XeO4 =>
Ba2XeO6 = 2 BaO + XeO4
CrO3 + Cl2 = CrCl3 + O2 =>
2 CrO3 + 3 Cl2 = 2 CrCl3 + 3 O2
H2S1 + O2 = SO2 + H2O =>
2 H2S1 + 3 O2 = 2 SO2 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
K + MgCl2 = KCl + Mg =>
2 K + MgCl2 = 2 KCl + Mg
Na3PO4(aq) + SrCl2(aq) = NaCl(aq) + Sr3(PO4)2 =>
2 Na3PO4(aq) + 3 SrCl2(aq) = 6 NaCl(aq) + Sr3(PO4)2
NaClO3 + CaSiO5 + CH4 = Na2SiO5 + CaCl2 + H2 + CO2 =>
2 NaClO3 + CaSiO5 + 3 CH4 = Na2SiO5 + CaCl2 + 6 H2 + 3 CO2
FeCl2 + KSCN = FeSCN + KCl2 =>
FeCl2 + KSCN = FeSCN + KCl2
K2S + Pb(HCOO)2 = PbS + KHCOO =>
K2S + Pb(HCOO)2 = PbS + 2 KHCOO
I8 = I2 =>
I8 = 4 I2
Ca(BH4)2 + HNO2 = BO + H2 + N2 + Ca(OH)2 =>
Ca(BH4)2 + 2 HNO2 = 2 BO + 4 H2 + N2 + Ca(OH)2
FeCl2 + H2SO4 + NaOH = FeSO4 + NaCl + H2O =>
FeCl2 + H2SO4 + 2 NaOH = FeSO4 + 2 NaCl + 2 H2O
(NH4)2SO4 + NiCl2*6H2O = (NH4)2SO4*NiSO4*6H2O + NH4Cl =>
2(NH4)2SO4 + NiCl2*6H2O = (NH4)2SO4*NiSO4*6H2O + 2 NH4Cl
CH3Cl + Mg = CH3MgCl =>
CH3Cl + Mg = CH3MgCl
Mg(HSO3)2 + HNO3 = Mg(NO3)2 + SO2 + H2O =>
Mg(HSO3)2 + 2 HNO3 = Mg(NO3)2 + 2 SO2 + 2 H2O
C6H12O6 + NO3{-} + H{+} = CO2 + NH4{+} + H2O =>
C6H12O6 + 3 NO3{-} + 6 H{+} = 6 CO2 + 3 NH4{+} + 3 H2O
Zn + HClO = ZnClO + H =>
Zn + HClO = ZnClO + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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