| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mn(NO3)2 + 2(NH4)2HPO4 + 3 Na2CO3 = 2 Na3MnCO3PO4 + MnCO3 + 4 NH4NO3 + 2 HNO3
ZnSO4 + CuCl2 = ZnCl2 + CuSO4 =>
ZnSO4 + CuCl2 = ZnCl2 + CuSO4
HCHO + [Ag(NH3)2]NO3 + H2O = HCOONH4 + Ag + HNO3 =>
5 HCHO + 2[Ag(NH3)2]NO3 + 2 H2O = 5 HCOONH4 + 2 Ag + HNO3
C7H8O + FeCl3 = Fe(C7H7O)3 + HCl =>
3 C7H8O + FeCl3 = Fe(C7H7O)3 + 3 HCl
NH3 + Al(OH)3 = N(OH)3 + H3Al =>
NH3 + Al(OH)3 = N(OH)3 + H3Al
SF4 + F2 = SF8 =>
SF4 + 2 F2 = SF8
Zn(s) + HCl(aw) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aw) = ZnCl2(aq) + H2(g)
AgF + NaOH = AgOH + NaF =>
AgF + NaOH = AgOH + NaF
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C2H5OH + O2 = CO2 + H3 =>
2 C2H5OH + 3 O2 = 4 CO2 + 4 H3
Zn(s) + HCl = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl = ZnCl2(aq) + H2(g)
Fe + Ca(ClO)2 = Fe(ClO)2 + Ca =>
Fe + Ca(ClO)2 = Fe(ClO)2 + Ca
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C45H86O6 + (C2H5)2O = C14H28O + C3H8O3 =>
29 C45H86O6 + 117(C2H5)2O = 114 C14H28O + 59 C3H8O3
Zn + NaOH = NaZn4OH =>
4 Zn + NaOH = NaZn4OH
Al2SiO5 + NaOH = Al2SiO6 + H2O + Na =>
Al2SiO5 + 2 NaOH = Al2SiO6 + H2O + 2 Na
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
CO(g) + H2(g) = CH4(g) + H2O(l) =>
CO(g) + 3 H2(g) = CH4(g) + H2O(l)
AgF + Ca(NO3)2 = AgNO3 + CaF2 =>
2 AgF + Ca(NO3)2 = 2 AgNO3 + CaF2
Ga(OH)2 = GaO + H2O =>
Ga(OH)2 = GaO + H2O
NaF + HNO3 = NaH + FNO3 =>
NaF + HNO3 = NaH + FNO3
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
FeCl3 + KOH = FeK3 + OHCl =>
FeCl3 + 3 KOH = FeK3 + 3 OHCl
Li + N2F4 = FLi + Li3N =>
10 Li + N2F4 = 4 FLi + 2 Li3N
NaHSO3 + HCl = SO2 + Na + H2O + Cl2 =>
2 NaHSO3 + 2 HCl = 2 SO2 + 2 Na + 2 H2O + Cl2
Fe2(SO4)3 + NH4NO3 = (NH4)2SO4 + Fe(NO3)3 =>
Fe2(SO4)3 + 6 NH4NO3 = 3(NH4)2SO4 + 2 Fe(NO3)3
CH3COONa + SO2Cl2 = (CH3CO)2O + Na2SO4 + NaCl =>
4 CH3COONa + SO2Cl2 = 2(CH3CO)2O + Na2SO4 + 2 NaCl
Fe(NH4)2(SO4)2*6H20 + H2C2O4 + K2C2O4 + H2O2 = KFe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H20 + 5 H2C2O4 + K2C2O4 + 123 H2O2 = 2 KFe(C2O4)3*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 240 H2O
NaBr + NaMnO4 + HCl = MnCl2 + H2O + NaCl + Br2 =>
10 NaBr + 2 NaMnO4 + 16 HCl = 2 MnCl2 + 8 H2O + 12 NaCl + 5 Br2
AgNO3 + KOH = AgOH + KNO3 =>
AgNO3 + KOH = AgOH + KNO3
HF + MgCl2 = HCl2 + FMg =>
HF + MgCl2 = HCl2 + FMg
HNO3 + FeS = Fe(NO3)3 + H2O + H2SO4 + NO2 =>
12 HNO3 + FeS = Fe(NO3)3 + 5 H2O + H2SO4 + 9 NO2
CCl3COOH + H2O = CCl3CO2 + H3O =>
CCl3COOH + H2O = CCl3CO2 + H3O
AsO3{-} + IO3{-} = AsO4{-} + I{-} =>
3 AsO3{-} + IO3{-} = 3 AsO4{-} + I{-}
Fe(NO3)3 + CaCrO4 = Fe2(CrO4)3 + Ca(NO3)2 =>
2 Fe(NO3)3 + 3 CaCrO4 = Fe2(CrO4)3 + 3 Ca(NO3)2
Na2SO4 + AgNO3 = Na3NO3 + Ag2(SO4)3 =>
3 Na2SO4 + 2 AgNO3 = 2 Na3NO3 + Ag2(SO4)3
CaF2 = Ca + F2 =>
CaF2 = Ca + F2
C3H6O + N2O = N + CO2 + H2O =>
C3H6O + 8 N2O = 16 N + 3 CO2 + 3 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(HO)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(HO)3
Fe(s) + HNO3(aq) = Fe(NO3)3(aq) + H2O(g) + NO2(g) =>
Fe(s) + 6 HNO3(aq) = Fe(NO3)3(aq) + 3 H2O(g) + 3 NO2(g)
Cu(OH)2 + NH4OH = Cu(OH)3 + NH4 =>
Cu(OH)2 + NH4OH = Cu(OH)3 + NH4
Cu3N2 + Na2CrO4 = CuCrO4 + Na3N =>
Cu3N2 + 3 Na2CrO4 = 3 CuCrO4 + 2 Na3N
NO + PI = NI + PO =>
NO + PI = NI + PO
CaCO3 + NaOH = Na2CO3 + Ca(OH)2 =>
CaCO3 + 2 NaOH = Na2CO3 + Ca(OH)2
ZnCl2 + NH4CO3 = ZnCO3 + NH4Cl2 =>
ZnCl2 + NH4CO3 = ZnCO3 + NH4Cl2
VOH + HCl = VCl + H2O =>
VOH + HCl = VCl + H2O
KMnO4 + Mg(NO2)2 + HCl = Mg(NO3)2 + MnCl2 + KCl + H2O =>
4 KMnO4 + 5 Mg(NO2)2 + 12 HCl = 5 Mg(NO3)2 + 4 MnCl2 + 4 KCl + 6 H2O
Al2(SO4)3 + Mg = Al2(Mg)3 + SO4 =>
Al2(SO4)3 + 3 Mg = Al2(Mg)3 + 3 SO4
CH3CH(CH3)CONH2 + NaOH + Br2 = CH3NH2 + NaBr + H2O + Na2CO3 =>
CH3CH(CH3)CONH2 + 20 NaOH + 7 Br2 = CH3NH2 + 14 NaBr + 12 H2O + 3 Na2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/05/24
Équations équilibrées sur04/04/23
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