| Équations équilibrées la veille |
H2CO3 + LiOH = H2(OH) + LiCO3
Na2SiO3 + NH4Cl + H2O = NH4OH + NaCl + H2SiO3 =>
Na2SiO3 + 2 NH4Cl + 2 H2O = 2 NH4OH + 2 NaCl + H2SiO3
FeC = Fe2 + C =>
2 FeC = Fe2 + 2 C
NH4Br + Ba(OH)2 = BaBr2 + NH3 + H2O =>
2 NH4Br + Ba(OH)2 = BaBr2 + 2 NH3 + 2 H2O
H2SO4 + NH3 = NH3SO4 + H2 =>
H2SO4 + NH3 = NH3SO4 + H2
Co{3+} + Zn = Co{2+} + Zn{2+} =>
2 Co{3+} + Zn = 2 Co{2+} + Zn{2+}
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C3H4 + H2O = C2H6CO =>
C3H4 + H2O = C2H6CO
H2SO4 + Al(OH)Cl2 = H2O + AlCl3 + Al2(SO4)3 =>
3 H2SO4 + 6 Al(OH)Cl2 = 6 H2O + 4 AlCl3 + Al2(SO4)3
HCl + POH = PCl + H2O =>
HCl + POH = PCl + H2O
Pb + NH4NO3 = Pb(NO3)2 + N2 + H2O =>
Pb + 6 NH4NO3 = Pb(NO3)2 + 5 N2 + 12 H2O
NH3 + NaCl = HCl + NaNH2 =>
NH3 + NaCl = HCl + NaNH2
B3 + Cl2 = BCl3 =>
2 B3 + 9 Cl2 = 6 BCl3
HClKHS = KClH2S =>
HClKHS = KClH2S
Ca + NO3 + HCl = CaCl2 + HNO3 =>
Ca + 2 NO3 + 2 HCl = CaCl2 + 2 HNO3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
P2O3 + H2O = P2O + H2O3 =>
P2O3 + H2O = P2O + H2O3
Li2CO3(s) + Zi = ZiCO3 + Li =>
Li2CO3(s) + Zi = ZiCO3 + 2 Li
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2CO3 + BaCO3 = Ba(HCO3)2 =>
H2CO3 + BaCO3 = Ba(HCO3)2
Zn + Ni(NO2)2 = ZnNO2 + Ni =>
2 Zn + Ni(NO2)2 = 2 ZnNO2 + Ni
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
BeCl2 + Ca = Be + CaCl2 =>
BeCl2 + Ca = Be + CaCl2
HClO + H2O = H3Cl + O2 =>
HClO + H2O = H3Cl + O2
Cl + B = BCl =>
Cl + B = BCl
NaOHCO2 + HC2H3O2 = H2O + CO2 + NaC2H3O2 =>
NaOHCO2 + HC2H3O2 = H2O + CO2 + NaC2H3O2
KCl + Br2 = KBr + Cl2 =>
2 KCl + Br2 = 2 KBr + Cl2
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Ca(NO3)2(aq) + NaOH(aq) = Ca(OH)2(aq) + NaNO3(aq) =>
Ca(NO3)2(aq) + 2 NaOH(aq) = Ca(OH)2(aq) + 2 NaNO3(aq)
H{+} + Cr2O7{2-} + C2O4{2-} = Cr{3+} + CO2 + H2O =>
14 H{+} + Cr2O7{2-} + 3 C2O4{2-} = 2 Cr{3+} + 6 CO2 + 7 H2O
CaBr2 + AgCl = AgBr + CaCl2 =>
CaBr2 + 2 AgCl = 2 AgBr + CaCl2
NaBr + BaClCl = NaCl + BaBrBr =>
2 NaBr + BaClCl = 2 NaCl + BaBrBr
Rb(s) + P(s) = Rb3P(s) =>
3 Rb(s) + P(s) = Rb3P(s)
Cs3PO4 + Ba(NO3)2 = Ba3(PO4)2 + CsNO3 =>
2 Cs3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 CsNO3
H2SO4(aq) + H2S(g) = SO2(g) + H2O(l) =>
3 H2SO4(aq) + H2S(g) = 4 SO2(g) + 4 H2O(l)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2SiO3 + Al = Na + AlSiO3 =>
Na2SiO3 + Al = 2 Na + AlSiO3
FeCl2 + Na2CO3 = Fe(CO3) + NaCl =>
FeCl2 + Na2CO3 = Fe(CO3) + 2 NaCl
Cu2O + C12H22O11 = Cu + H2O + CO2 =>
24 Cu2O + C12H22O11 = 48 Cu + 11 H2O + 12 CO2
Na2SO4 + Co2 = CoSO4 + Na =>
2 Na2SO4 + Co2 = 2 CoSO4 + 4 Na
Ba + NaCl = Ba(NaCl) =>
Ba + NaCl = Ba(NaCl)
C6H12 + KMnO4 + H2SO4 = C2H4O2 + C2H6O2 + MnSO4 + K2SO4 =>
4 C6H12 + 6 KMnO4 + 9 H2SO4 = 3 C2H4O2 + 9 C2H6O2 + 6 MnSO4 + 3 K2SO4
HgS + HCl + HNO3 = HgCl2 + S + NO + H2O =>
3 HgS + 6 HCl + 2 HNO3 = 3 HgCl2 + 3 S + 2 NO + 4 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Sn + Fe2(SO4)3 = Sn(SO4)2 + Fe =>
3 Sn + 2 Fe2(SO4)3 = 3 Sn(SO4)2 + 4 Fe
MgBr2 + Cs2CO3 = MgCO3 + CsBr =>
MgBr2 + Cs2CO3 = MgCO3 + 2 CsBr
Ca(MnO4) + Fe(NO3)2 = Ca(NO3)2 + FeMnO4 =>
Ca(MnO4) + Fe(NO3)2 = Ca(NO3)2 + FeMnO4
NH3 + OCl = N2H4 + H2O + Cl =>
2 NH3 + OCl = N2H4 + H2O + Cl
Ba(NO3)2 + NiSO4 = BaSO4 + Ni(NO3)2 =>
Ba(NO3)2 + NiSO4 = BaSO4 + Ni(NO3)2
MnO2 + NaOH + H2O = Na2[Mn(OH)6] =>
MnO2 + 2 NaOH + 2 H2O = Na2[Mn(OH)6]
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Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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