| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Cs + N2 = 2 Cs3N
CaSiO3 + K3PO4 = Ca3(PO4)2 + K2SiO3 =>
3 CaSiO3 + 2 K3PO4 = Ca3(PO4)2 + 3 K2SiO3
Pb(NO3)4 + (NH4)3PO4 = Pb3(PO4)4 + NH4NO3 =>
3 Pb(NO3)4 + 4(NH4)3PO4 = Pb3(PO4)4 + 12 NH4NO3
Cu(OH)2HPO3 = CuOH3PO4 =>
Cu(OH)2HPO3 = CuOH3PO4
CaO + CoS = CaS + CoO =>
CaO + CoS = CaS + CoO
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
KClAgNO3 = AgClKNO3 =>
KClAgNO3 = AgClKNO3
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
Na3PO4 + Fe(C2H3O2)2 = Fe3(PO4)2 + NaC2H3O2 =>
2 Na3PO4 + 3 Fe(C2H3O2)2 = Fe3(PO4)2 + 6 NaC2H3O2
NaH4PO3 + B2O3 + CH4N2O + ZnCl2 + KOH = BP + CO2 + H2O + KNO3 + NaCl + ZnO =>
4 NaH4PO3 + 2 B2O3 + CH4N2O + 2 ZnCl2 + 2 KOH = 4 BP + CO2 + 11 H2O + 2 KNO3 + 4 NaCl + 2 ZnO
Fe(OH)3 + MnSO4 = Fe2(SO4)3 + Mn(OH)2 =>
2 Fe(OH)3 + 3 MnSO4 = Fe2(SO4)3 + 3 Mn(OH)2
H + Cl = HCl =>
H + Cl = HCl
CH3(CH2)3OHH2SO4 = CH3(CH2)3OH2HSO4 =>
CH3(CH2)3OHH2SO4 = CH3(CH2)3OH2HSO4
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Cu2S + FeO = Cu2O + FeS =>
Cu2S + FeO = Cu2O + FeS
KJ + KJO3 + H2SO4 = K2SO4 + H2O + J2 =>
5 KJ + KJO3 + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 J2
*4C + *6H2 + *O2 = *2C2H6O =>
*4C + *6H2 + *O2 = *2C2H6O
Cu2S + FeO = Cu2O + FeS =>
Cu2S + FeO = Cu2O + FeS
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
Mg + SO4 = MgSO4 =>
Mg + SO4 = MgSO4
CrO3 + KI + H2SO4 = I2 + Cr2SO4 + K2SO4 + H2O =>
2 CrO3 + 10 KI + 6 H2SO4 = 5 I2 + Cr2SO4 + 5 K2SO4 + 6 H2O
Ca(OH)2 + HCl = CaCl2 + H(HO) =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H(HO)
(CuOH)2SO4 + NH3*H2O = [Cu(NH3)4](OH)2 + [Cu(NH3)4]SO4 + H2O =>
(CuOH)2SO4 + 8 NH3*H2O = [Cu(NH3)4](OH)2 + [Cu(NH3)4]SO4 + 8 H2O
*4C + *6H2 + *O2 = *2C2H6O =>
*4C + *6H2 + *O2 = *2C2H6O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH3CH2OH + KMnO4 + KOH = CH3COOH + K2MnO4 + H2O =>
CH3CH2OH + 4 KMnO4 + 4 KOH = CH3COOH + 4 K2MnO4 + 3 H2O
Ag2O + NaOH + H2O = Na[Ag(OH)2] =>
Ag2O + 2 NaOH + H2O = 2 Na[Ag(OH)2]
Mn + ZnCl2 = MnCl3 + Zn =>
2 Mn + 3 ZnCl2 = 2 MnCl3 + 3 Zn
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Ag2SO4 + CaCl2 = AgCl + CaSO4 =>
Ag2SO4 + CaCl2 = 2 AgCl + CaSO4
Al2(SO4)3 + Ca(CH3COO)2 = Al(CH3COO)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(CH3COO)2 = 2 Al(CH3COO)3 + 3 CaSO4
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
NaClO + CaS3 + H2O = CaSO4 + H2SO4 + NaCl =>
10 NaClO + CaS3 + 2 H2O = CaSO4 + 2 H2SO4 + 10 NaCl
ZnSO4FeCl3 = FeSO4ZnCl3 =>
ZnSO4FeCl3 = FeSO4ZnCl3
NO*3{-} + Cu{+2} = Cu*2NO*3 =>
2 NO*3{-} + Cu{+2} = Cu*2NO*3
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
FeSO4 + H2O2 + KOH = Fe(OH)3 + K2SO4 =>
2 FeSO4 + H2O2 + 4 KOH = 2 Fe(OH)3 + 2 K2SO4
H2S + HCl = H2 + SCl =>
2 H2S + 2 HCl = 3 H2 + 2 SCl
MgO + SO4 = MgSO4 + O2 =>
2 MgO + 2 SO4 = 2 MgSO4 + O2
Ga + H2O + NH4OH = NH4(Ga(OH)4) + H2 =>
2 Ga + 6 H2O + 2 NH4OH = 2 NH4(Ga(OH)4) + 3 H2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
SiH4 + NaBr = SiBr4 + NaH =>
SiH4 + 4 NaBr = SiBr4 + 4 NaH
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
Fe + O2 + H2O = Fe2O3(H2O) =>
4 Fe + 3 O2 + 2 H2O = 2 Fe2O3(H2O)
V + O2 = V2O3 =>
4 V + 3 O2 = 2 V2O3
F2 + H2O = OF3 + HF =>
5 F2 + 2 H2O = 2 OF3 + 4 HF
CuSO4(s) + AH2O(l) = CuSO4*AH2O(s) =>
CuSO4(s) + AH2O(l) = CuSO4*AH2O(s)
Ca(OH)2H2(CO)3 = Ca(CO)3H2(OH)2 =>
Ca(OH)2H2(CO)3 = Ca(CO)3H2(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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