| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2(g) + 2 KI(aw) = 2 KCl(aq) + I2(s)
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Mg(NO3)2 + H3O = HNO3 + Mg(OH)2 + H =>
Mg(NO3)2 + 2 H3O = 2 HNO3 + Mg(OH)2 + 2 H
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
AgCu = Ag{+} + Cu{-} =>
AgCu = Ag{+} + Cu{-}
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
H2S + CaS = Ca(HS)2 =>
H2S + CaS = Ca(HS)2
Mg2 + SiO2 = MgO + Si =>
Mg2 + SiO2 = 2 MgO + Si
C7H15CHO + O2 = CO2 + H2O =>
2 C7H15CHO + 23 O2 = 16 CO2 + 16 H2O
CO + H2 = C3H8 + H2O =>
3 CO + 7 H2 = C3H8 + 3 H2O
H2O2 + Na2SO3 = Na2SO4 + H2O =>
H2O2 + Na2SO3 = Na2SO4 + H2O
Cu + HNO3 = Cu(NO3)2 + NNO2 + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + NNO2 + 4 H2O
KOBr + HBr = Br2 + KOH =>
KOBr + HBr = Br2 + KOH
Ni + HCl + KNO3 = NiCl2 + KCl + NO + H2O =>
3 Ni + 8 HCl + 2 KNO3 = 3 NiCl2 + 2 KCl + 2 NO + 4 H2O
Ba + ZnCl2 = BaCl2 + Zn =>
Ba + ZnCl2 = BaCl2 + Zn
BaCl2(aq) + Zn(s) = Ba(s) + ZnCl2(aq) =>
BaCl2(aq) + Zn(s) = Ba(s) + ZnCl2(aq)
Ba + ZnCl2 = BaCl2 + Zn =>
Ba + ZnCl2 = BaCl2 + Zn
Ca(HSO4)2 = Ca + H2 + S8 + O2 =>
4 Ca(HSO4)2 = 4 Ca + 4 H2 + S8 + 16 O2
C + O2 = CO2 =>
C + O2 = CO2
FeF3 = Fe{3+} + F{-} =>
FeF3 = Fe{3+} + 3 F{-}
CuSO4 + NaOH + H2O = Cu(OH)2 + NaHSO4 =>
CuSO4 + NaOH + H2O = Cu(OH)2 + NaHSO4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Ag(s) + AlCl3(aq) = AgCl(s) + Al =>
3 Ag(s) + AlCl3(aq) = 3 AgCl(s) + Al
NaO + H2O = Na(OH)2 =>
NaO + H2O = Na(OH)2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K3[Fe(CN)6] + Fe(NO3)2 = KFe[Fe(CN)6] + KNO3 =>
K3[Fe(CN)6] + Fe(NO3)2 = KFe[Fe(CN)6] + 2 KNO3
Ag + HCI = AgCI + H2 =>
2 Ag + 2 HCI = 2 AgCI + H2
NaBr + H3PO4 = Na3PO4 + HBr =>
3 NaBr + H3PO4 = Na3PO4 + 3 HBr
Cu + HNO3 = Cu(NO3)2 + H2O + NO = =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
Br2O5 + HCl = BrO + HClO =>
Br2O5 + 3 HCl = 2 BrO + 3 HClO
ZnBr2(aq) + I2(g) = ZnI2 + Br2 =>
ZnBr2(aq) + I2(g) = ZnI2 + Br2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H8 + O2(g) = CO2(g) + H2O(g)4 =>
C3H8 + 11 O2(g) = 3 CO2(g) + 4 H2O(g)4
K2Cr2O7 + Na2C2O4 + H2SO4 = CO2 + Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 Na2C2O4 + 7 H2SO4 = 6 CO2 + Cr2(SO4)3 + 3 Na2SO4 + K2SO4 + 7 H2O
CO + H2 = C3H8 + H2O =>
3 CO + 7 H2 = C3H8 + 3 H2O
HNO3 + KI = I2 + KNO3 + NO + H2O =>
8 HNO3 + 6 KI = 3 I2 + 6 KNO3 + 2 NO + 4 H2O
Na2CrO4 + H2O = H2CrO4 + NaOH =>
Na2CrO4 + 2 H2O = H2CrO4 + 2 NaOH
Cs + H2SO3 = Cs2SO3 + H2 =>
2 Cs + H2SO3 = Cs2SO3 + H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
SrBr2 + AgNO3 = Sr(NO3)2 + AgBr =>
SrBr2 + 2 AgNO3 = Sr(NO3)2 + 2 AgBr
FeSO4 = FeS + O2 =>
FeSO4 = FeS + 2 O2
NaVO3 + NH4NO3 = NH4VO3 + NaNO3 =>
NaVO3 + NH4NO3 = NH4VO3 + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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