| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn(OH)2 + 2 AgNO3 = Mn(NO3)2 + 2 AgOH
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
NH4OH + K2[HgI4] + KOH = NH2IHg2O + KI + H2O =>
NH4OH + 2 K2[HgI4] + 3 KOH = NH2IHg2O + 7 KI + 3 H2O
Hg + S = HgS =>
Hg + S = HgS
NH4Cl(aq) + CaO(s) = CaCl2 + NH3 + H2O =>
2 NH4Cl(aq) + CaO(s) = CaCl2 + 2 NH3 + H2O
KMnO4 + CaCl2 + H2SO4 = K2SO4 + MnSO4 + CaSO4 + Cl2 + H2O =>
2 KMnO4 + 5 CaCl2 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 CaSO4 + 5 Cl2 + 8 H2O
NaOH + CO2 = Na2CO3*H2O =>
2 NaOH + CO2 = Na2CO3*H2O
KBr + Al(NO3)3 = KNO3 + AlBr3 =>
3 KBr + Al(NO3)3 = 3 KNO3 + AlBr3
Mg3P + O2 = MgO + P2O5 =>
4 Mg3P + 11 O2 = 12 MgO + 2 P2O5
C3H7Cl + KOH = C3H6 + KCl + H2O =>
C3H7Cl + KOH = C3H6 + KCl + H2O
H2S + Fe2O3 = FeO + H2O + S =>
H2S + Fe2O3 = 2 FeO + H2O + S
NaOCl(aq) + H2O(l) = NaOH(aq) + HOCl(aq) =>
NaOCl(aq) + H2O(l) = NaOH(aq) + HOCl(aq)
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaCH3COO =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaCH3COO
ZnCl2(aq) + K2CO3(aq) = ZnCO3(s) + KCl(aq) =>
ZnCl2(aq) + K2CO3(aq) = ZnCO3(s) + 2 KCl(aq)
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Cu(s) + Ag(NO3)(aq) = Ag(s) + Cu(NO3)2(aq) =>
Cu(s) + 2 Ag(NO3)(aq) = 2 Ag(s) + Cu(NO3)2(aq)
C865H1789 + O2 = CO2 + H2O =>
4 C865H1789 + 5249 O2 = 3460 CO2 + 3578 H2O
Br2 + MgI2 = Br2I2 + Mg2 =>
2 Br2 + 2 MgI2 = 2 Br2I2 + Mg2
(NH4)2CO3 + AgNO3 = (NH4)2Ag + CO3NO3 =>
(NH4)2CO3 + AgNO3 = (NH4)2Ag + CO3NO3
MnCl2(s) + H2O(aq) + Cl2(g) = HCl(aq) + MnO2(s) =>
MnCl2(s) + 2 H2O(aq) + Cl2(g) = 4 HCl(aq) + MnO2(s)
Cr(OH)2 + HCl = CrCl2 + H2O0 =>
Cr(OH)2 + 2 HCl = CrCl2 + 2 H2O0
P2O5 + C4H9OH + H2O = (C4H9O)PO(OH)2 =>
P2O5 + 2 C4H9OH + H2O = 2(C4H9O)PO(OH)2
Cu(SO4) + Ba(NO3)2 = BaSO4 + Cu(NO3)2 =>
Cu(SO4) + Ba(NO3)2 = BaSO4 + Cu(NO3)2
CrCl3 + Li2SO3 + H2O = Cr(OH)3 + SO2 + LiCl =>
2 CrCl3 + 3 Li2SO3 + 3 H2O = 2 Cr(OH)3 + 3 SO2 + 6 LiCl
C57H10O6 + O2 = CO2 + H2O =>
2 C57H10O6 + 113 O2 = 114 CO2 + 10 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C10H16O + NaBH4 + C2H5OH = C10H18O + NaB(OCH3)4 =>
10 C10H16O + 2 NaBH4 + 9 C2H5OH = 11 C10H18O + 2 NaB(OCH3)4
Cu + HNO3 = Cu(NO3)2 + H2O + N3O2 =>
11 Cu + 28 HNO3 = 11 Cu(NO3)2 + 14 H2O + 2 N3O2
SiO2 + NaO = Na2SiO3 + O =>
SiO2 + 2 NaO = Na2SiO3 + O
Zn(C2H3O2)2 + K2CO3 = ZnCO3 + KC2H3O2 =>
Zn(C2H3O2)2 + K2CO3 = ZnCO3 + 2 KC2H3O2
NaI + Pb(SO4)2 = Na4Pb + I2SO4 =>
4 NaI + Pb(SO4)2 = Na4Pb + 2 I2SO4
Mn(OH)2 + HCl = MnCl2 + H2O =>
Mn(OH)2 + 2 HCl = MnCl2 + 2 H2O
H2SO3 + Li = Li2(SO3) + H2 =>
H2SO3 + 2 Li = Li2(SO3) + H2
KOH + CO2 = KHCO3 =>
KOH + CO2 = KHCO3
HgS + O2 = HgO + SO2 =>
2 HgS + 3 O2 = 2 HgO + 2 SO2
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
MnCl2 + Al = Mn + AlCl3 =>
3 MnCl2 + 2 Al = 3 Mn + 2 AlCl3
H2O2 + Mn2O4 = MnH2 + O2 =>
2 H2O2 + Mn2O4 = 2 MnH2 + 4 O2
Na2CO3 + BeCl2 = NaCl + BeCO3 =>
Na2CO3 + BeCl2 = 2 NaCl + BeCO3
Cu(s) + Ag(NO3)(aq) = Ag(s) + Cu(NO3)2 =>
Cu(s) + 2 Ag(NO3)(aq) = 2 Ag(s) + Cu(NO3)2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Cu(HO)2 + H2SO4 = CuSO4 + H2O =>
Cu(HO)2 + H2SO4 = CuSO4 + 2 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
BariumNitrate + PotassiumChromate = PotassiumNitrate + BariumChromate =>
BariumNitrate + PotassiumChromate = PotassiumNitrate + BariumChromate
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
C6H10O4 + NaOH = C6H8O4 + Na + H2O =>
C6H10O4 + 2 NaOH = C6H8O4 + 2 Na + 2 H2O
Fe{2+} + H2O2 + H{+} = Fe{+3} + H2O =>
2 Fe{2+} + H2O2 + 2 H{+} = 2 Fe{+3} + 2 H2O
P2O3 + O2 = PO34 =>
2 P2O3 + 65 O2 = 4 PO34
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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