| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
MgCO3 + AgNO3 = Mg(NO3)2 + Ag2CO3 =>
MgCO3 + 2 AgNO3 = Mg(NO3)2 + Ag2CO3
NiSHCl = NiClHS =>
NiSHCl = NiClHS
C3H4 + HBr = C3H6Br2 =>
C3H4 + 2 HBr = C3H6Br2
Na0 = Na =>
Na0 = Na
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
HCO3 + NaOH = Na(CO3) + H2O =>
HCO3 + NaOH = Na(CO3) + H2O
Na + N = NaN =>
Na + N = NaN
Ca(s) + Cl2(g) = CaCl2 =>
Ca(s) + Cl2(g) = CaCl2
K + Cl2 = KCl2 =>
K + Cl2 = KCl2
Fe2 + O3 + HCl = FeOCl + H =>
3 Fe2 + 2 O3 + 6 HCl = 6 FeOCl + 6 H
SO3(g) + H2O(g) = H2SO4 =>
SO3(g) + H2O(g) = H2SO4
Na2SiO3 + H2CO3 = H2SiO3 + Na2CO3 =>
Na2SiO3 + H2CO3 = H2SiO3 + Na2CO3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Li2CO3 + Al(OH)3 + CaCO3 + H3PO4 = (Li2O)15(CaO)15(Al2O3)10(P2O5)60 + CO2 + H2O =>
15 Li2CO3 + 20 Al(OH)3 + 15 CaCO3 + 120 H3PO4 = (Li2O)15(CaO)15(Al2O3)10(P2O5)60 + 30 CO2 + 210 H2O
C2H4 + HI = C2H5I =>
C2H4 + HI = C2H5I
MgO + NO2 + O2 = Mg(NO3)2 =>
2 MgO + 4 NO2 + O2 = 2 Mg(NO3)2
CH3COCl + NH3 = CH3CONH2 + HCl =>
CH3COCl + NH3 = CH3CONH2 + HCl
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
HCO3 + NaOH = Na(CO3) + H2O =>
HCO3 + NaOH = Na(CO3) + H2O
Li2CO3 + HNO3 = LiNO3 + H2O + CO2 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2O + CO2
C2H5OH = C2H2 + H2O + H2 =>
C2H5OH = C2H2 + H2O + H2
H1{+} + Cr2O72 + C2H6O = Cr3{+} + CO2 + H2O =>
12 H1{+} + 18 Cr2O72 + 215 C2H6O = 12 Cr3{+} + 430 CO2 + 651 H2O
HC2H3O2(aq) + NaHCO3(s) = CO2 + H2O(l) + NaC2H3O2(aq) =>
HC2H3O2(aq) + NaHCO3(s) = CO2 + H2O(l) + NaC2H3O2(aq)
KHC4H4O6 + KOH = K6C4O6 + H2O =>
KHC4H4O6 + 5 KOH = K6C4O6 + 5 H2O
HCO3 + NaOH = Na(CO3) + H2O =>
HCO3 + NaOH = Na(CO3) + H2O
C6H5OH + OH = C6H5O + H2O =>
C6H5OH + OH = C6H5O + H2O
CCdO3 + HCl = CdCl2 + H2O + CO2 =>
CCdO3 + 2 HCl = CdCl2 + H2O + CO2
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
Ni2(Cl3)2 + Ag = Ag(Cl3) + Ni2 =>
Ni2(Cl3)2 + 2 Ag = 2 Ag(Cl3) + Ni2
SO3 + SnO2 = Sn(SO4)2 =>
2 SO3 + SnO2 = Sn(SO4)2
NH4OH + (AlCl3) = NH4Cl + Al(OH)3 =>
3 NH4OH + (AlCl3) = 3 NH4Cl + Al(OH)3
BiONO3 + HNO3 = Bi(NO3)3 + H2O =>
BiONO3 + 2 HNO3 = Bi(NO3)3 + H2O
NaNo3HCl = NaClHNo3 =>
NaNo3HCl = NaClHNo3
HCO3 + NaOH = Na(CO3) + H2O =>
HCO3 + NaOH = Na(CO3) + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuS + HNO3 = CuSO2 + NO2 + H2O =>
CuS + 4 HNO3 = CuSO2 + 4 NO2 + 2 H2O
C + F = C2F =>
2 C + F = C2F
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KMnO4 + Cr2(SO4)3 + KOH = K2MnO4 + K2SO4 + K2CrO4 + H2O =>
6 KMnO4 + Cr2(SO4)3 + 16 KOH = 6 K2MnO4 + 3 K2SO4 + 2 K2CrO4 + 8 H2O
K(HCO3) + HCl = CO2 + H2O + KCl =>
K(HCO3) + HCl = CO2 + H2O + KCl
Cr2O3 + Fe = Cr23 + Fe2O3 =>
23 Cr2O3 + 46 Fe = 2 Cr23 + 23 Fe2O3
CH3BrNH3 = CH3NH3Br =>
CH3BrNH3 = CH3NH3Br
NH4HSO4 + K2CO3 = K2SO4 + NH3 + H2CO3 =>
NH4HSO4 + K2CO3 = K2SO4 + NH3 + H2CO3
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Na2[Sn(OH)4] + NaOH = Na4[Sn(OH)6] =>
Na2[Sn(OH)4] + 2 NaOH = Na4[Sn(OH)6]
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Ag2O + NH4OH + NH4NO3 = AgH2ON + H2O =>
2 Ag2O + 2 NH4OH + NH4NO3 = 4 AgH2ON + 3 H2O
Mg(NO3)2 + CH3COOH = Mg(CH3COO)2 + NO2 + O2 + H2O =>
2 Mg(NO3)2 + 4 CH3COOH = 2 Mg(CH3COO)2 + 4 NO2 + O2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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