| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 NH3 + 3 O4 = 4 N2 + 12 H2O
CH3NH2 + HCl = CH3Cl + NH3 =>
CH3NH2 + HCl = CH3Cl + NH3
Al(oh)3 + CaO = Ca(oh)2 + Al2O3 =>
4 Al(oh)3 + 18 CaO = 9 Ca(oh)2 + 6 Al2O3
Mg + FeCl3 = MgCl2 + Fe =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
FeSO4 + KMnO4 + KOH = MnO2 + Fe2O3 + K2SO4 + H2O =>
6 FeSO4 + 2 KMnO4 + 10 KOH = 2 MnO2 + 3 Fe2O3 + 6 K2SO4 + 5 H2O
U3O8 = UO2 + O2 =>
U3O8 = 3 UO2 + O2
Al(oh)3 + CaO = Ca(oh)2 + Al2O3 =>
4 Al(oh)3 + 18 CaO = 9 Ca(oh)2 + 6 Al2O3
CrOHCl2 + HCl = CrCl2 + ClOH + H2 =>
2 CrOHCl2 + 2 HCl = 2 CrCl2 + 2 ClOH + H2
NaAlSi3O8 + H{+} + H2O = Al2Si2O9H4 + Na{+} + H4SiO4 =>
2 NaAlSi3O8 + 2 H{+} + 9 H2O = Al2Si2O9H4 + 2 Na{+} + 4 H4SiO4
Ca(CH3COO)2*H2O = Ca(CH3COO)2 + H2O =>
Ca(CH3COO)2*H2O = Ca(CH3COO)2 + H2O
H2O2 + Na3AsO3 + AgNO3 = Ag3AsO4 + NaNO3 + H2O =>
H2O2 + Na3AsO3 + 3 AgNO3 = Ag3AsO4 + 3 NaNO3 + H2O
Zn + Pb2N = ZnN + Pb =>
Zn + Pb2N = ZnN + 2 Pb
MnCl2 + H2O = Mn2O2 + HCl =>
2 MnCl2 + 2 H2O = Mn2O2 + 4 HCl
Al(oh)3 + CaO = Ca(oh)2 + Al2O3 =>
4 Al(oh)3 + 18 CaO = 9 Ca(oh)2 + 6 Al2O3
C6H12O6 + C6H8O7 + H3PO4 = C12H23O17P =>
C6H12O6 + C6H8O7 + H3PO4 = C12H23O17P
MgO + Au = AuO + Mg =>
MgO + Au = AuO + Mg
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
H2CrO7 + K2O = H2O + K2CrO7 =>
H2CrO7 + K2O = H2O + K2CrO7
C4H9OH + C3H6O = C6H12O + CH3OH =>
C4H9OH + C3H6O = C6H12O + CH3OH
NH4OH + FeCI = NH4CI + Fe(OH) =>
NH4OH + FeCI = NH4CI + Fe(OH)
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
PO3 = P + O2 =>
2 PO3 = 2 P + 3 O2
BaS + Fe2(SO4)3 + H2O = BaSO4 + Fe + H2S =>
15 BaS + 4 Fe2(SO4)3 + 12 H2O = 15 BaSO4 + 8 Fe + 12 H2S
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
AsO33{-} + Cu2{+} = As + CuO2 + O2 =>
2 AsO33{-} + 2 Cu2{+} = 2 As + 4 CuO2 + 29 O2
MnSO4 = Mn + SO4 =>
MnSO4 = Mn + SO4
KCrO2 + HBr = CrBr3 + K2O + H2O =>
2 KCrO2 + 6 HBr = 2 CrBr3 + K2O + 3 H2O
Mg(OH)2 + H2O = H3O + MgO2H =>
Mg(OH)2 + H2O = H3O + MgO2H
NH4NO3 + CsOH = H2O + NH3 + CsNO3 =>
NH4NO3 + CsOH = H2O + NH3 + CsNO3
H2SO4(aq) + Ba(OH)2(aq) = BaSO4(aq) + H2O(l) =>
H2SO4(aq) + Ba(OH)2(aq) = BaSO4(aq) + 2 H2O(l)
Na2CrO4 + Na2SO3 + HCl = NaCl + NaSO4 + CrCl3 + H2O =>
Na2CrO4 + Na2SO3 + 6 HCl = 3 NaCl + NaSO4 + CrCl3 + 3 H2O
ZnCl + KI = KCl + ZnI =>
ZnCl + KI = KCl + ZnI
Ca(s) + H2CO3(aq) = CaCO3 + H2 =>
Ca(s) + H2CO3(aq) = CaCO3 + H2
Cr(OH)3 + HNO3 = CrOH(NO3)2 + H2O =>
Cr(OH)3 + 2 HNO3 = CrOH(NO3)2 + 2 H2O
(NH4)2CO3 + HCI = NH4CI + H2O + CO2 =>
(NH4)2CO3 + 2 HCI = 2 NH4CI + H2O + CO2
CaCO3 + Ca2(Mg)5Si8O22(OH)2 + SiO2 = CaMgSi2O6 + CO2 + H2O =>
3 CaCO3 + Ca2(Mg)5Si8O22(OH)2 + 2 SiO2 = 5 CaMgSi2O6 + 3 CO2 + H2O
BaCl2 + Al2(SO4)3 = AlCl3 + BaSO4 =>
3 BaCl2 + Al2(SO4)3 = 2 AlCl3 + 3 BaSO4
NO(g) + H2(g) = NH4(g) + H2O =>
NO(g) + 3 H2(g) = NH4(g) + H2O
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) = NaHCO3(s) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
CH2CHCOOCH3 + Br2 = CH2BrCHBrCOOCH3 =>
CH2CHCOOCH3 + Br2 = CH2BrCHBrCOOCH3
HOBr + H{+} = H2O + Br{+} =>
HOBr + H{+} = H2O + Br{+}
KAlSi3O8 + H2CO3 + H2O = Al2Si2O5(OH)4 + SiO2 + KHCO3 =>
2 KAlSi3O8 + 2 H2CO3 + H2O = Al2Si2O5(OH)4 + 4 SiO2 + 2 KHCO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C3H8 + HO2 = CO2 + H2 =>
2 C3H8 + 6 HO2 = 6 CO2 + 11 H2
Zn + SO4 + H2O = ZnSO4*7H2O =>
Zn + SO4 + 7 H2O = ZnSO4*7H2O
Zn(NO3)2(at) + K2S(at) = ZnS(s) + KNO3(at) =>
Zn(NO3)2(at) + K2S(at) = ZnS(s) + 2 KNO3(at)
CuSO4 + Zn(ll) = ZnSO4 + Cu =>
CuSO4 + Zn(ll) = ZnSO4 + Cu
Cu + HCl(aq) = CuCl + H =>
Cu + HCl(aq) = CuCl + H
ZnCl2 + Co = CoCl2 + Zn =>
ZnCl2 + Co = CoCl2 + Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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