| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBrO3 + 5 SO2 + 4 H2O = Br2 + 5 H2SO4
Ca + HNO3 = Ca(NO3)2 + NO2 + H2O =>
Ca + 4 HNO3 = Ca(NO3)2 + 2 NO2 + 2 H2O
Pb(s) + ZnCl2(aq) = Zn(s) + PbCl2(aq) =>
Pb(s) + ZnCl2(aq) = Zn(s) + PbCl2(aq)
C2 + H = C2H2 =>
C2 + 2 H = C2H2
NaHCO3 + Ba(OH)2 = NaOH + BaCO3 + H2O =>
NaHCO3 + Ba(OH)2 = NaOH + BaCO3 + H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Al(No3)3 + Ba(OH)2 = Al(OH)3 + Ba(No3)2 =>
2 Al(No3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(No3)2
CaCl2(aq) + NH4OH(aq) = Ca(OH)2 + NH4Cl =>
CaCl2(aq) + 2 NH4OH(aq) = Ca(OH)2 + 2 NH4Cl
C6H6 + C3H7Cl = C6H5CH(CH3)2 + HCl =>
C6H6 + C3H7Cl = C6H5CH(CH3)2 + HCl
O{-2} = O2 + e =>
2 O{-2} = O2 + 4e
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ni(NO3)3 + Ba(OH)2 = Ba(NO3)2 + Ni(OH)3 =>
2 Ni(NO3)3 + 3 Ba(OH)2 = 3 Ba(NO3)2 + 2 Ni(OH)3
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
KBrO3 + H2SO4 + KBr = Br2 + H2O + K2SO4 =>
KBrO3 + 3 H2SO4 + 5 KBr = 3 Br2 + 3 H2O + 3 K2SO4
Cu(C2H3O2)2 + Na2SO4 = Na2(C2H3O2)2 + CuSO4 =>
Cu(C2H3O2)2 + Na2SO4 = Na2(C2H3O2)2 + CuSO4
Ca3(PO4)2 + H3PO4 = CaHPO4 =>
Ca3(PO4)2 + H3PO4 = 3 CaHPO4
AlCl3 + HOH = H2 + Cl2 + Al(OH)3 =>
2 AlCl3 + 6 HOH = 3 H2 + 3 Cl2 + 2 Al(OH)3
Ca + CuF2 = CaF2 + Cu =>
Ca + CuF2 = CaF2 + Cu
CuO + B2O3 = CuBO2 + O2 =>
4 CuO + 2 B2O3 = 4 CuBO2 + O2
MnO4{-} + H{+} + Cl{-} = Mn{2+} + Cl2 + H2O =>
2 MnO4{-} + 16 H{+} + 10 Cl{-} = 2 Mn{2+} + 5 Cl2 + 8 H2O
(NH4)2 = N2 + H2 =>
(NH4)2 = N2 + 4 H2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
H3BO3B2O3 + H2O = H3BO3 =>
H3BO3B2O3 + 3 H2O = 3 H3BO3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
ZnCl2 + NaOH0 = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH0 = Zn(OH)2 + 2 NaCl
Ae + Ce = AeCe3 =>
Ae + 3 Ce = AeCe3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
BaCl2 + Cu(NO3)2 = Ba(NO3)2 + CuCl2 =>
BaCl2 + Cu(NO3)2 = Ba(NO3)2 + CuCl2
NH3 + Ca(OH)2 = Ca(NH2)2 + H2O =>
2 NH3 + Ca(OH)2 = Ca(NH2)2 + 2 H2O
MgCI2 + Ca(OH)2 = Mg(OH)2 + CaCI2 =>
MgCI2 + Ca(OH)2 = Mg(OH)2 + CaCI2
Na + P = NaP =>
Na + P = NaP
KMnO4Na2O2 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O + O2 =>
4 KMnO4Na2O2 + 10 H2SO4 = 2 K2SO4 + 4 MnSO4 + 4 Na2SO4 + 10 H2O + 7 O2
Ba(No3)2 + MgSO4 = BaSO4 + Mg(No3)2 =>
Ba(No3)2 + MgSO4 = BaSO4 + Mg(No3)2
CaO + Si + O2 = CaSiO3 =>
CaO + Si + O2 = CaSiO3
Cr2O3 + NaOH + H2O = Na3[Cr(OH)6] =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3[Cr(OH)6]
BariumAcetateStrontiumSulfide = StrontiumAcetateBariumSulfide =>
BariumAcetateStrontiumSulfide = StrontiumAcetateBariumSulfide
ZnCu(SO4) = Zn(SO4)Cu =>
ZnCu(SO4) = Zn(SO4)Cu
CH3(CH2)3CH3 + O2 = CO2 + H2O =>
CH3(CH2)3CH3 + 8 O2 = 5 CO2 + 6 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
NH7NO3 + NaOH = NH3 + H2O + NaNO3 =>
8 NH7NO3 + 5 NaOH = 11 NH3 + 14 H2O + 5 NaNO3
AgNo3 + Ca(No3)2 = Ag(No3)2 + Ca(No3) =>
AgNo3 + Ca(No3)2 = Ag(No3)2 + Ca(No3)
C6H5NH3{+} + H2O = H3O{+} + C6H5NH2 =>
C6H5NH3{+} + H2O = H3O{+} + C6H5NH2
HCl + I2S = H2S + I2Cl2 =>
2 HCl + I2S = H2S + I2Cl2
Pb(NO3)2 + NaNO3 = Pb(NO3) + Na(NO3)2 =>
Pb(NO3)2 + NaNO3 = Pb(NO3) + Na(NO3)2
ZnSO4 + KOH = (ZnOH)2SO4 + K2SO4 =>
2 ZnSO4 + 2 KOH = (ZnOH)2SO4 + K2SO4
HNO3 + Zn = Zn(NO3)2 + N2 + H2O =>
12 HNO3 + 5 Zn = 5 Zn(NO3)2 + N2 + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH3COOH + K(OH) = CH3CO2K + H2O =>
CH3COOH + K(OH) = CH3CO2K + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/14/24
Équations équilibrées sur05/14/23
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