| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCH3COO + FeCl2 = Fe(CH3COO)2 + 2 KCl
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
CaI2 + H3PO4 = Ca3(PO4)2 + HI =>
3 CaI2 + 2 H3PO4 = Ca3(PO4)2 + 6 HI
K2SO3 + Na2SiO3 = K2SiO3 + Na2SO3 =>
K2SO3 + Na2SiO3 = K2SiO3 + Na2SO3
C13H8O + NaBH4 + C2H6O = C13H10O + NaC2H6OBH3 =>
C13H8O + 2 NaBH4 + 2 C2H6O = C13H10O + 2 NaC2H6OBH3
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Fe + Pb(NO3)4 = Fe(NO3)2 + Pb =>
2 Fe + Pb(NO3)4 = 2 Fe(NO3)2 + Pb
MnSO4 + NaOH + Br2 = Mn3O2 + NaSO4 + NaBr + H2O =>
6 MnSO4 + 8 NaOH + Br2 = 2 Mn3O2 + 6 NaSO4 + 2 NaBr + 4 H2O
NaOH + C2H4O2 = H2O + Na + C3H3O2 =>
2 NaOH + 3 C2H4O2 = 4 H2O + 2 Na + 2 C3H3O2
K2SO3 + Na2SiO3 = K2SiO3 + Na2SO3 =>
K2SO3 + Na2SiO3 = K2SiO3 + Na2SO3
Rb2O + AgNO3 = RbNO3 + Ag2O =>
Rb2O + 2 AgNO3 = 2 RbNO3 + Ag2O
CaI2 + HgNO3 = Ca(NO3)2 + HgI =>
CaI2 + 2 HgNO3 = Ca(NO3)2 + 2 HgI
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
RbOH + H2SO4 = H2O + Rb2SO4 =>
2 RbOH + H2SO4 = 2 H2O + Rb2SO4
K2Cr2O7 + SbCl3 + H2O = CrCl3 + H3SbO4 + KCl + HCl =>
K2Cr2O7 + 3 SbCl3 + 5 H2O = 2 CrCl3 + 3 H3SbO4 + 2 KCl + HCl
Fe(ClO3)3 = FeCl3 + O2 =>
2 Fe(ClO3)3 = 2 FeCl3 + 9 O2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Ca(OH)2 + H2S = CaS + H2O =>
Ca(OH)2 + H2S = CaS + 2 H2O
Cd(NO3)2 + H2(SO4) = Cd(SO4) + H(NO3) =>
Cd(NO3)2 + H2(SO4) = Cd(SO4) + 2 H(NO3)
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
Cr(NO3)3 + H2O + Cr = Cr(NO3)OH + HNO3 =>
2 Cr(NO3)3 + 3 H2O + Cr = 3 Cr(NO3)OH + 3 HNO3
NaOH + HF = FOH + NaH =>
NaOH + HF = FOH + NaH
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
S(s) + O2(g) + NaOH(aq) = Na2SO4(aq) + H2O(l)(unbalanced) =>
2 S(s) + 3 O2(g) + 4 NaOH(aq) = 2 Na2SO4(aq) + 2 H2O(l)(unbalanced)
Sc2(CO3)3 = Sc + CO3 =>
Sc2(CO3)3 = 2 Sc + 3 CO3
NiCl2 + H2SO3 = HCl + NiSO3 =>
NiCl2 + H2SO3 = 2 HCl + NiSO3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
(CH13H28) + O2 = CO2 + H2O =>
4(CH13H28) + 45 O2 = 4 CO2 + 82 H2O
CaCl2(s) + NaHCO3(s) = CaCO3(s) + NaCl(aq) + CO2(g) + H2O(l) =>
CaCl2(s) + 2 NaHCO3(s) = CaCO3(s) + 2 NaCl(aq) + CO2(g) + H2O(l)
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3(CH3)2C(OH)C(OH)(CH3)2 + 2 MnO2 + 2 KOH
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
AlCl3 + Na = NaAl + Cl2 =>
2 AlCl3 + 2 Na = 2 NaAl + 3 Cl2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HNO2 + NH3 = NO2 + NH4 =>
HNO2 + NH3 = NO2 + NH4
CO(NO3)2 + AgNO3 + NaOH = CO(OH)3 + Ag + NaNO3 =>
CO(NO3)2 + AgNO3 + 3 NaOH = CO(OH)3 + Ag + 3 NaNO3
K2SiO3 + HCl = H2SiO3 + KCl =>
K2SiO3 + 2 HCl = H2SiO3 + 2 KCl
Fe + HC2H3O2 = Fe(C2H3O2)2 + H =>
Fe + 2 HC2H3O2 = Fe(C2H3O2)2 + 2 H
Sc2O3 + H2O = ScO3H3 =>
Sc2O3 + 3 H2O = 2 ScO3H3
K + OH + Mg(NO3) = Mg(OH) + K(NO3) =>
K + OH + Mg(NO3) = Mg(OH) + K(NO3)
C + C7H8 = C8H8 =>
C + C7H8 = C8H8
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
MnO4{-} + H2SO3 = Mn2{+} + SO4{2-} + H2O + H{+} =>
4 MnO4{-} + 13 H2SO3 = 2 Mn2{+} + 13 SO4{2-} + 3 H2O + 20 H{+}
(NH4)Cl + Ba(NO3)2 = BaCl2 + (NH4)(NO3) =>
2(NH4)Cl + Ba(NO3)2 = BaCl2 + 2(NH4)(NO3)
MnSO4 + K2CO3 = K2SO4 + MnCO3 =>
MnSO4 + K2CO3 = K2SO4 + MnCO3
NaIO3 = NaI + O2 =>
2 NaIO3 = 2 NaI + 3 O2
BaSO4 + NaOH = Na2SO4 + Ba(OH)2 =>
BaSO4 + 2 NaOH = Na2SO4 + Ba(OH)2
AgNO3KCl = AgClKNO3 =>
AgNO3KCl = AgClKNO3
Fe(s) + Cl2(g) = FeCl3(s) =>
2 Fe(s) + 3 Cl2(g) = 2 FeCl3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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