| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2O + 2 HNO2 = 2 AgNO2 + H2O
Li + Ca(OH)2 = Ca + LiOH =>
2 Li + Ca(OH)2 = Ca + 2 LiOH
KO2 + H2O = KOH + H2O2 + O2 =>
2 KO2 + H2O = 2 KOH + 2 H2O2 + O2
NaHC2 + C2H5I = NaI + C4H6 =>
NaHC2 + C2H5I = NaI + C4H6
Fe + N + O2 = Fe(NO3)3 =>
2 Fe + 6 N + 9 O2 = 2 Fe(NO3)3
HI(aq) + MnCO3(s) = MnI2(aq) + H2O(l) + CO2(g) =>
2 HI(aq) + MnCO3(s) = MnI2(aq) + H2O(l) + CO2(g)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Na(s) + AlCl3(aq) = NaCl(aq) + Al(s) =>
3 Na(s) + AlCl3(aq) = 3 NaCl(aq) + Al(s)
FeCl2 + H2O2 = FeCl3 + Fe2O3 + HCl =>
6 FeCl2 + 3 H2O2 = 2 FeCl3 + 2 Fe2O3 + 6 HCl
K2[PbI4] + PbS = PbI2 + K2S =>
K2[PbI4] + PbS = 2 PbI2 + K2S
Al + V2O5 = V + Al2O3 =>
10 Al + 3 V2O5 = 6 V + 5 Al2O3
C12H26 + CuO = CO2 + H2O + Cu =>
C12H26 + 37 CuO = 12 CO2 + 13 H2O + 37 Cu
N + O2 = NO2 =>
N + O2 = NO2
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
AlCl3 + HNO3 = Al(OH)3 + NAlO2 + Cl =>
4 AlCl3 + 3 HNO3 = Al(OH)3 + 3 NAlO2 + 12 Cl
Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
AlCl3 + HNO3 = Al(OH)3 + NAlO2 + Cl =>
4 AlCl3 + 3 HNO3 = Al(OH)3 + 3 NAlO2 + 12 Cl
C6H5NH2H2O = C6H6NH2OH =>
C6H5NH2H2O = C6H6NH2OH
Fe(s) + HCl(g) = FeCl3(s) + H2(g) =>
2 Fe(s) + 6 HCl(g) = 2 FeCl3(s) + 3 H2(g)
NaOH + H2MoO4 = H2O + NaHMoO4 =>
NaOH + H2MoO4 = H2O + NaHMoO4
CuCl2 + Na2C2O4 = Cu(C2O4) + NaCl =>
CuCl2 + Na2C2O4 = Cu(C2O4) + 2 NaCl
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
AlCl3 + HNO3 = Al(OH)3 + NAlO2 + Cl =>
4 AlCl3 + 3 HNO3 = Al(OH)3 + 3 NAlO2 + 12 Cl
K3 + PO4 + CaBr2 = CaPO4 + K3Br2 =>
K3 + PO4 + CaBr2 = CaPO4 + K3Br2
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Mg(OH)2 + H2C2O2 = H2O + MgC2O2 =>
Mg(OH)2 + H2C2O2 = 2 H2O + MgC2O2
CH3COOK + O2 = CO2 + H2O + K2CCO3 =>
2 CH3COOK + 3 O2 = 2 CO2 + 3 H2O + K2CCO3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Na2S + S = NaS =>
Na2S + S = 2 NaS
H2SO4 = S(O3) + H2O =>
H2SO4 = S(O3) + H2O
C3H7NH2 + O2 = C3H7N + H2O =>
2 C3H7NH2 + O2 = 2 C3H7N + 2 H2O
PCl5 + NaOH = NaCl + Na3PO4 + H2O =>
PCl5 + 8 NaOH = 5 NaCl + Na3PO4 + 4 H2O
CH3COOH + CH3CHCH3CH2CH2OH = CH3COOCH2CH2CHCH3 + H2O =>
25 CH3COOH + 14 CH3CHCH3CH2CH2OH = 20 CH3COOCH2CH2CHCH3 + 24 H2O
H3HIS + NaOH = Na2H2IS + H2O =>
H3HIS + 2 NaOH = Na2H2IS + 2 H2O
MnBr2 + ZnSO4 = Mn(SO4)2 + ZnBr =>
MnBr2 + 2 ZnSO4 = Mn(SO4)2 + 2 ZnBr
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Ag + FeSO4 = Ag2SO4 + Fe =>
2 Ag + FeSO4 = Ag2SO4 + Fe
C6H8O4 + NaOH = Na3C6H5O4 + H2O =>
C6H8O4 + 3 NaOH = Na3C6H5O4 + 3 H2O
HF + H2O = F + H3O = =>
HF + H2O = F + H3O
AlCl3 + HNO3 = Al(OH)3 + NAlO2 + Cl =>
4 AlCl3 + 3 HNO3 = Al(OH)3 + 3 NAlO2 + 12 Cl
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
AlCl3 + HNO3 = Al(OH)3 + NAlO2 + Cl =>
4 AlCl3 + 3 HNO3 = Al(OH)3 + 3 NAlO2 + 12 Cl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2MoO4 + Na2SO3 + H2SO4 = Mo5O14 + Na2SO4 + H2O =>
5 Na2MoO4 + Na2SO3 + 5 H2SO4 = Mo5O14 + 6 Na2SO4 + 5 H2O
AlCl3 + HNO3 = Al(OH)3 + NAlO2 + Cl =>
4 AlCl3 + 3 HNO3 = Al(OH)3 + 3 NAlO2 + 12 Cl
Zn + KCl = ZnCl2 + K =>
Zn + 2 KCl = ZnCl2 + 2 K
Na3PO4 + NaOH = Na2HPO4 + Na2O =>
Na3PO4 + NaOH = Na2HPO4 + Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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