| Équations équilibrées la veille |
18 Cl + O3 = 3 Cl6O
HgCl + NaPo4 = HgPo4 + NaCl =>
HgCl + NaPo4 = HgPo4 + NaCl
Cr2O7 + OH = CrO4 + H2O =>
Cr2O7 + 2 OH = 2 CrO4 + H2O
Ba(ClO3)2 = BaCl2 + O =>
Ba(ClO3)2 = BaCl2 + 6 O
NH4Cl + Pb(C2H3O2)2 = NH4C2H3O2 + PbCl2 =>
2 NH4Cl + Pb(C2H3O2)2 = 2 NH4C2H3O2 + PbCl2
C12H10 + O2 = CO2 + H2O =>
2 C12H10 + 29 O2 = 24 CO2 + 10 H2O
Zn + NaNO3 + NaOH + H2O = Na2Zn(OH)4 + NH3 =>
4 Zn + NaNO3 + 7 NaOH + 6 H2O = 4 Na2Zn(OH)4 + NH3
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
H2SO4 + FeSO4 + KMnO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
8 H2SO4 + 10 FeSO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
Cu + Ba(OH)2 = Cu(OH) + Ba =>
2 Cu + Ba(OH)2 = 2 Cu(OH) + Ba
Pb(NO3)2 + Cl = PbCl2 + NO3 =>
Pb(NO3)2 + 2 Cl = PbCl2 + 2 NO3
C6H10O + HNO3 = C4H6O4 + N2O + H2O =>
8 C6H10O + 22 HNO3 = 12 C4H6O4 + 11 N2O + 15 H2O
H5IO6 = I2O5 + H2O + O =>
2 H5IO6 = I2O5 + 5 H2O + 2 O
NH4HSO3 + O2 = (NH4)2SO4 + SO2 + H2O =>
4 NH4HSO3 + O2 = 2(NH4)2SO4 + 2 SO2 + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HC2H3O2NaOH = NaC2H3O2H2O =>
HC2H3O2NaOH = NaC2H3O2H2O
Na2SO3 + HCl = NaCl + H2SO3 =>
Na2SO3 + 2 HCl = 2 NaCl + H2SO3
Zn + NaCH3COO = Na + Zn(CH3COO)2 =>
Zn + 2 NaCH3COO = 2 Na + Zn(CH3COO)2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
PO4 + SO4 = SO4PO4 =>
PO4 + SO4 = SO4PO4
Sr + Br30 = SrBr =>
30 Sr + Br30 = 30 SrBr
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C4H8 + KMnO4 + H2O = C4H10O2 + MnO2 + KOH =>
3 C4H8 + 2 KMnO4 + 4 H2O = 3 C4H10O2 + 2 MnO2 + 2 KOH
CH3OH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 6 KMnO4 + 9 H2SO4 = 5 CO2 + 6 MnSO4 + 3 K2SO4 + 19 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CuBr + HNO3 = Cu(NO3)2 + Br2 + NO + H2O =>
6 CuBr + 16 HNO3 = 6 Cu(NO3)2 + 3 Br2 + 4 NO + 8 H2O
Xe + Fe2 = XeFe6 =>
Xe + 3 Fe2 = XeFe6
C2H3O2Cl + O2 = CO + H2O + HCl =>
2 C2H3O2Cl + O2 = 4 CO + 2 H2O + 2 HCl
C6H5CH2OH + Na = C6H5CH2ONa + H2 =>
2 C6H5CH2OH + 2 Na = 2 C6H5CH2ONa + H2
NH3 + HClO = N2 + HCl + H2O =>
2 NH3 + 3 HClO = N2 + 3 HCl + 3 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
HNO3(aq) + NH3(aq) = NH4NO3(l) =>
HNO3(aq) + NH3(aq) = NH4NO3(l)
Al(C2H3O2)3 + Cu3(PO4)2 = Cu(C2H3O2)2 + AlPO4 =>
2 Al(C2H3O2)3 + Cu3(PO4)2 = 3 Cu(C2H3O2)2 + 2 AlPO4
Na + H2O(aq) = NaOH + H2 =>
2 Na + 2 H2O(aq) = 2 NaOH + H2
Cu + S = Cu2S6 =>
2 Cu + 6 S = Cu2S6
Cu2 + PO4 = Cu2(PO4) =>
Cu2 + PO4 = Cu2(PO4)
HI + HC2O4 = I + H2C2O4 =>
HI + HC2O4 = I + H2C2O4
Cu(s) + Au{+}(aq) = Cu{2+}(aq) + Au(s) =>
Cu(s) + 2 Au{+}(aq) = Cu{2+}(aq) + 2 Au(s)
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
ClCu = CuCl =>
ClCu = CuCl
H2O = H2 + O2 = =>
2 H2O = 2 H2 + O2
KClO3(s) + P4S3(s) = KCl(s) + P4O10(s) + SO2(g) =>
16 KClO3(s) + 3 P4S3(s) = 16 KCl(s) + 3 P4O10(s) + 9 SO2(g)
PbCl2 + B(OH)2 = Pb(OH)2 + BCl2 =>
PbCl2 + B(OH)2 = Pb(OH)2 + BCl2
Cl{-} + Ca{+2} + Ca(NO3)2 + NaAlO2 + H2O = Ca2Al(OH)6Cl*2H2O + NaOH + HNO3 =>
2 Cl{-} + Ca{+2} + 3 Ca(NO3)2 + 2 NaAlO2 + 14 H2O = 2 Ca2Al(OH)6Cl*2H2O + 2 NaOH + 6 HNO3
ClO2{-} + H{+} = ClO2 + Cl + H2O =>
4 ClO2{-} + 4 H{+} = 3 ClO2 + Cl + 2 H2O
MgO + Fe3MgSi4O12 = Fe2SiO4 + Mg2SiO4 =>
8 MgO + 2 Fe3MgSi4O12 = 3 Fe2SiO4 + 5 Mg2SiO4
O2 + Mg2 + H2O = Mg(OH)2 =>
O2 + Mg2 + 2 H2O = 2 Mg(OH)2
ZnAg + NO3 = Ag + ZnNO3 =>
ZnAg + NO3 = Ag + ZnNO3
Na + Te = TeNa =>
Na + Te = TeNa
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Équations équilibrées sur12/15/24
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