| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(NO3)2 + 2 K = Zn + 2 KNO3
SrCl + Na2CO3 = SrCO3 + Na2Cl =>
SrCl + Na2CO3 = SrCO3 + Na2Cl
(NH4)Cl + Ba(NO3)2 = (NH4)2Ba + Cl(NO3) =>
2(NH4)Cl + Ba(NO3)2 = (NH4)2Ba + 2 Cl(NO3)
HCHO + HOO = CO2 + H2O =>
3 HCHO + 4 HOO = 3 CO2 + 5 H2O
CH3OOH + Al(OH)3 = H2O + Al(CH3COO)3 =>
6 CH3OOH + Al(OH)3 = 9 H2O + Al(CH3COO)3
Ca + SnCl4 = Sn + Ca(Cl)2 =>
2 Ca + SnCl4 = Sn + 2 Ca(Cl)2
HCl + Na3PO4 = H2 + PO4 + NaCl =>
6 HCl + 2 Na3PO4 = 3 H2 + 2 PO4 + 6 NaCl
Na2S + Cu(CH3COO)2 = Na(CH3COO) + CuS =>
Na2S + Cu(CH3COO)2 = 2 Na(CH3COO) + CuS
C9H8O4 = C7H6O3 + C2H4O2 =>
8 C9H8O4 = 10 C7H6O3 + C2H4O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH4NO3 + NiCl2 = NiNO3 + Cl2NH4 =>
NH4NO3 + NiCl2 = NiNO3 + Cl2NH4
SO3 = O2 + SO2 =>
2 SO3 = O2 + 2 SO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H4Cl2 = C2H4 + Cl =>
C2H4Cl2 = C2H4 + 2 Cl
NaI + I2 = NaI3 =>
NaI + I2 = NaI3
H2 + O1 = H2O =>
H2 + O1 = H2O
Al(s) + Br2(l) = Al2Br3(s) =>
4 Al(s) + 3 Br2(l) = 2 Al2Br3(s)
CU + H2SO4 = CUSO4 + H2 =>
CU + H2SO4 = CUSO4 + H2
CaNO3 + MgS = MgNO3 + CaS =>
CaNO3 + MgS = MgNO3 + CaS
Br2 + P4 = BrP5 =>
2 Br2 + 5 P4 = 4 BrP5
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Li2S + Fe3C = Fe + Li2SC =>
Li2S + Fe3C = 3 Fe + Li2SC
Ca(s) + HNO3(aq) = Ca(NO3)2(aq) + N2O(g) + H2O =>
4 Ca(s) + 10 HNO3(aq) = 4 Ca(NO3)2(aq) + N2O(g) + 5 H2O
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
NO + CH4 = CO + H2O + NH3 =>
6 NO + 5 CH4 = 5 CO + H2O + 6 NH3
Te + Zn = ZnTe =>
Te + Zn = ZnTe
PbSO4 + AgNO3 = Ag(SO4) + Pb(NO3) =>
PbSO4 + AgNO3 = Ag(SO4) + Pb(NO3)
H2(CO3) + Al(OH)3 = H3O + Al(CO3)3 =>
3 H2(CO3) + Al(OH)3 = 3 H3O + Al(CO3)3
La2(SO4)3 + Na2SO4 = Na[La(SO4)2] =>
La2(SO4)3 + Na2SO4 = 2 Na[La(SO4)2]
Li2(O2) + Fe(NO2)3 = Fe2(O2)3 + Li(NO2) =>
3 Li2(O2) + 2 Fe(NO2)3 = Fe2(O2)3 + 6 Li(NO2)
Fe + NaClO = Fe3O4 + NaCl =>
3 Fe + 4 NaClO = Fe3O4 + 4 NaCl
CaCO3 + KOH = Ca(OH)2 + K2(CO3) =>
CaCO3 + 2 KOH = Ca(OH)2 + K2(CO3)
Na3P + H2O = Na + OH + H3P =>
Na3P + 3 H2O = 3 Na + 3 OH + H3P
NaH2PO4 + AgNO3 = NaNO3 + AgH2PO4 =>
NaH2PO4 + AgNO3 = NaNO3 + AgH2PO4
NH4NO3 + CH3COONa = CH3COONH4 + NaNO3 =>
NH4NO3 + CH3COONa = CH3COONH4 + NaNO3
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
CH3CHO + KMnO4 + HCl = MnCl2 + H2O + KCl + CH3COOH =>
5 CH3CHO + 2 KMnO4 + 6 HCl = 2 MnCl2 + 3 H2O + 2 KCl + 5 CH3COOH
C7H6O3 + CH3OH = H2O + C8H8O3 =>
C7H6O3 + CH3OH = H2O + C8H8O3
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Hg(SCN)2 = HgS + CS2 + C3N4 =>
2 Hg(SCN)2 = 2 HgS + CS2 + C3N4
Na + ClO3 = NaClO3 =>
Na + ClO3 = NaClO3
Fe + CH{3}COOH = C + FeH{3}COOH =>
Fe + CH{3}COOH = C + FeH{3}COOH
SO3 = O2 + SO2 =>
2 SO3 = O2 + 2 SO2
NH4HCO3 + HCl = NH4HCl2 + H2CO3 =>
NH4HCO3 + 2 HCl = NH4HCl2 + H2CO3
CuTe = Te + Cu =>
CuTe = Te + Cu
P4 + NaOH = PNa + OH =>
P4 + 4 NaOH = 4 PNa + 4 OH
Ag + Fe(No3)3 = AgNo3 + Fe =>
3 Ag + Fe(No3)3 = 3 AgNo3 + Fe
Mg2(s) + HBr(aq) = H(g) + MgBr2(aq) =>
Mg2(s) + 4 HBr(aq) = 4 H(g) + 2 MgBr2(aq)
Rb(s) + H2O = RbOH(aq) + H2(g) =>
2 Rb(s) + 2 H2O = 2 RbOH(aq) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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