| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 I2 + 6 OH{-} = 5 I{-} + IO3{-} + 3 H2O
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
KMnO4 + N2H4 + H2O = MnO2 + KNO3 + H2 =>
2 KMnO4 + N2H4 + 2 H2O = 2 MnO2 + 2 KNO3 + 4 H2
Fe + O = FeO =>
Fe + O = FeO
CrO3 + HCl = CrO3Cl + H =>
CrO3 + HCl = CrO3Cl + H
Br2 + K2SO3 + H2O = K2SO4 + HBr =>
Br2 + K2SO3 + H2O = K2SO4 + 2 HBr
Fe{+2} + S{-2} = FeS =>
Fe{+2} + S{-2} = FeS
C5H8O + O2 = CO2 + H2O =>
2 C5H8O + 13 O2 = 10 CO2 + 8 H2O
AlSO + KOH = AlOH + KSO =>
AlSO + KOH = AlOH + KSO
C4H9OH + PBr3 = C4H9Br + H3PO3 =>
3 C4H9OH + PBr3 = 3 C4H9Br + H3PO3
NH4Cl + Na2CO3 = NH3 + H2O + NaCl + CO2 =>
2 NH4Cl + Na2CO3 = 2 NH3 + H2O + 2 NaCl + CO2
ZnCO3 + KOH = K2[Zn(OH)4] + K2CO3 =>
ZnCO3 + 4 KOH = K2[Zn(OH)4] + K2CO3
SO3 + Al = SO3Al =>
SO3 + Al = SO3Al
Br2 + K2SO3 + H2O = K2SO4 + HBr =>
Br2 + K2SO3 + H2O = K2SO4 + 2 HBr
Mg(OH)2 = Mg{2+} + OH{-} =>
Mg(OH)2 = Mg{2+} + 2 OH{-}
H2SO3 + NaCl = HCl + Na2(SO3) =>
H2SO3 + 2 NaCl = 2 HCl + Na2(SO3)
AgNO3 + AlBr3 = AgBr + Al(NO3)3 =>
3 AgNO3 + AlBr3 = 3 AgBr + Al(NO3)3
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
HI(aq) + Cu(NO3)2(aq) = CuI2(aq) + HNO3(aq) =>
2 HI(aq) + Cu(NO3)2(aq) = CuI2(aq) + 2 HNO3(aq)
Fe + HCl + H2O2 = FeCl2 + H2O =>
Fe + 2 HCl + H2O2 = FeCl2 + 2 H2O
HS + Ag = Ag2S + H2S =>
2 HS + 2 Ag = Ag2S + H2S
[Cu(H2O)6]SO4 + NH4OH = [Cu(H2O)4(OH)2] + (NH4)2SO4 + H2O =>
[Cu(H2O)6]SO4 + 2 NH4OH = [Cu(H2O)4(OH)2] + (NH4)2SO4 + 2 H2O
As + H = AsH3 =>
As + 3 H = AsH3
BaCI + NaSO = NaCI + BaSO =>
BaCI + NaSO = NaCI + BaSO
Cl2 + Sr(OH)2 = SrCl2 + Sr(ClO)2 + H2O =>
2 Cl2 + 2 Sr(OH)2 = SrCl2 + Sr(ClO)2 + 2 H2O
CuBr2 + HCl = CuCl2 + HBr =>
CuBr2 + 2 HCl = CuCl2 + 2 HBr
CuCl + Na3PO4 = NaCl + Cu3PO4 =>
3 CuCl + Na3PO4 = 3 NaCl + Cu3PO4
Na + H2O = H2 + Na(OH)2 =>
Na + 2 H2O = H2 + Na(OH)2
Sn + H2C2O4 = Sn(C2O4)2 + H2 =>
Sn + 2 H2C2O4 = Sn(C2O4)2 + 2 H2
Al(NO3)3 + H2(CO3) = Al2(CO3)3 + H(NO3) =>
2 Al(NO3)3 + 3 H2(CO3) = Al2(CO3)3 + 6 H(NO3)
C5H10 + KMnO4 + HCl = C2H4O2 + KCl + MnCl2 + H2O =>
2 C5H10 + 4 KMnO4 + 12 HCl = 5 C2H4O2 + 4 KCl + 4 MnCl2 + 6 H2O
CaOH + NaPo4 = CaPo4 + NaOH =>
CaOH + NaPo4 = CaPo4 + NaOH
K2CO3 + MgBr2 = Br2K2 + MgCO3 =>
K2CO3 + MgBr2 = Br2K2 + MgCO3
HS + H2SO4 = SO4 + H2S =>
2 HS + H2SO4 = SO4 + 2 H2S
H2SO4 + BaCe2 = BaSO4 + HCe =>
H2SO4 + BaCe2 = BaSO4 + 2 HCe
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O =>
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O
H2Se + K2Cr2O7 + H2SO4 = Se + Cr2(SO4)3 + K2SO4 + H2O =>
3 H2Se + K2Cr2O7 + 4 H2SO4 = 3 Se + Cr2(SO4)3 + K2SO4 + 7 H2O
Mn(OH)2 = MnO + H2O =>
Mn(OH)2 = MnO + H2O
K2SO4 + BaSO4 = K2Ba + SO4 =>
K2SO4 + BaSO4 = K2Ba + 2 SO4
Te + O3 = TeO3 =>
Te + O3 = TeO3
ZnSO4 + Ba(OH)2 = Ba[Zn(OH)4] + BaSO4 =>
ZnSO4 + 2 Ba(OH)2 = Ba[Zn(OH)4] + BaSO4
CdSO4NaOH = CdOHNaSO4 =>
CdSO4NaOH = CdOHNaSO4
K2Cr2O7 + S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + S + 3 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH3 + 2 H2O
NaHCO3 + BaCl2 = NaHCl2 + BaCO3 =>
NaHCO3 + BaCl2 = NaHCl2 + BaCO3
CaCO3 + Na2SO4 = CaCO4 + Na2SO3 =>
CaCO3 + Na2SO4 = CaCO4 + Na2SO3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
CH3COOH + NaHCO3 = NaCH3COOH + H2O + CO2 =>
9 CH3COOH + 8 NaHCO3 = 8 NaCH3COOH + 6 H2O + 10 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/24/24
Équations équilibrées sur10/24/23
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