| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2S + ZnCl2 = 2 NH4Cl + SZn
HCl(aq) + NH4OH(aq) = H2O(l) + NH4Cl(aq) =>
HCl(aq) + NH4OH(aq) = H2O(l) + NH4Cl(aq)
Ag(NO)3 + Mg = Mg((NO)3)2 + Ag =>
2 Ag(NO)3 + Mg = Mg((NO)3)2 + 2 Ag
CO2 + H2O = C6H6 + O2 =>
12 CO2 + 6 H2O = 2 C6H6 + 15 O2
NaCl + NH3 + CO2 + H2O = NaHCO3 + NH4Cl =>
NaCl + NH3 + CO2 + H2O = NaHCO3 + NH4Cl
Li + KBr = LiBr + K =>
Li + KBr = LiBr + K
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Ca(CH3COO) + Ag2SO4 = Ca2SO4 + Ag(CH3COO) =>
2 Ca(CH3COO) + Ag2SO4 = Ca2SO4 + 2 Ag(CH3COO)
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Ni(OH)3 = Ni2O3 + H2O =>
2 Ni(OH)3 = Ni2O3 + 3 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Na2O(SiO2) + H2SO4 = (SiO2) + Na2SO4 + H2O =>
Na2O(SiO2) + H2SO4 = (SiO2) + Na2SO4 + H2O
Cl2 + NaBr = ClBr + Na =>
Cl2 + 2 NaBr = 2 ClBr + 2 Na
Ca(NO3)2 + KPO4 = CaPO4 + K(NO3)2 =>
Ca(NO3)2 + KPO4 = CaPO4 + K(NO3)2
H2O + ClO = HClO + OH =>
H2O + ClO = HClO + OH
Se2Cl6 + O2 = SeO + Cl2 =>
Se2Cl6 + O2 = 2 SeO + 3 Cl2
KOH + CH3COONa = CH3COOK + NaOH =>
KOH + CH3COONa = CH3COOK + NaOH
Fe + HCl = FeH3 + ClFe2 =>
7 Fe + 3 HCl = FeH3 + 3 ClFe2
Fe{+2} = Fe{+3} + Fe =>
3 Fe{+2} = 2 Fe{+3} + Fe
MnO4 + C2H2O4 = H2O + CO2 + Mn =>
MnO4 + 4 C2H2O4 = 4 H2O + 8 CO2 + Mn
Cu{2+} + NH3 = Cu(NH3)4{2+} =>
Cu{2+} + 4 NH3 = Cu(NH3)4{2+}
Al + Br = AlBr3 =>
Al + 3 Br = AlBr3
Na(OH) + NO2 = Na(NO3) + Na(NO2) + H2O =>
2 Na(OH) + 2 NO2 = Na(NO3) + Na(NO2) + H2O
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Pb(NO3)2 + HCl = HNO3(aq) + PbCl2(s) =>
Pb(NO3)2 + 2 HCl = 2 HNO3(aq) + PbCl2(s)
KCl + H2O + Cl + MnCl2 = KMnO4 + HCl =>
KCl + 4 H2O + 5 Cl + MnCl2 = KMnO4 + 8 HCl
Ge + H = GeH4 =>
Ge + 4 H = GeH4
Na2SO3 + Hydrogenchloride = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
Al(OH)3 + KOH = K[Al(OH)4] =>
Al(OH)3 + KOH = K[Al(OH)4]
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
NaCl + N2 = Na3N + Cl2 =>
6 NaCl + N2 = 2 Na3N + 3 Cl2
N2 + O3 = NO =>
3 N2 + 2 O3 = 6 NO
C3H7Cl + Na = C3H7Na + Cl2 =>
2 C3H7Cl + 2 Na = 2 C3H7Na + Cl2
Br2 + Ba(OH)2 = Ba(BrO)2 + BaBr2 + H2O =>
2 Br2 + 2 Ba(OH)2 = Ba(BrO)2 + BaBr2 + 2 H2O
Fe2O3 + P = Fe + P2O5 =>
5 Fe2O3 + 6 P = 10 Fe + 3 P2O5
NaBr + KMnO4 + H2O = Br2 + MnO2 + NaOH + KOH =>
6 NaBr + 2 KMnO4 + 4 H2O = 3 Br2 + 2 MnO2 + 6 NaOH + 2 KOH
Ag2{+} + Zn0 = Ag0 + Zn2{+} =>
Ag2{+} + 2 Zn0 = 2 Ag0 + Zn2{+}
P4 + H2S = S8 + H3P =>
4 P4 + 24 H2S = 3 S8 + 16 H3P
Mg(OH)2 + HCOOH = H2O + Mg + COOH =>
Mg(OH)2 + 2 HCOOH = 2 H2O + Mg + 2 COOH
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
KSbO3 + H2SO4 + Mg = MgSO4 + SbH3 + K2SO4 + H2O =>
2 KSbO3 + 9 H2SO4 + 8 Mg = 8 MgSO4 + 2 SbH3 + K2SO4 + 6 H2O
H{+} + Cu + HNO3 = Cu{2+} + NO2 + H2O =>
2 H{+} + Cu + 2 HNO3 = Cu{2+} + 2 NO2 + 2 H2O
MgO + Fe = Fe2O3 + Mg =>
3 MgO + 2 Fe = Fe2O3 + 3 Mg
Zn + Al(PO4) = Al + Zn3(PO4)2 =>
3 Zn + 2 Al(PO4) = 2 Al + Zn3(PO4)2
PtBr4 + Cl2 = PtCl + Br =>
2 PtBr4 + Cl2 = 2 PtCl + 8 Br
HBr + NH3 = NBr3 + H2 =>
3 HBr + NH3 = NBr3 + 3 H2
NaCl + Zn(NO3)2 = Na(NO3)2 + ZnCl =>
NaCl + Zn(NO3)2 = Na(NO3)2 + ZnCl
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Zn(s) + H3PO4(aq) = Zn3(PO4)2(aq) + H2(g) =>
3 Zn(s) + 2 H3PO4(aq) = Zn3(PO4)2(aq) + 3 H2(g)
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/24
Équations équilibrées sur04/19/23
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