| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
(a)Zn + H2SO4 = ZnSO4 + H2 =>
(a)Zn + H2SO4 = ZnSO4 + H2
Cu + H + NO3 = CuNO + H2O =>
Cu + 4 H + NO3 = CuNO + 2 H2O
NaClO + Pb(NO3)2 = PbO2 + NaNO3 + Cl2 =>
2 NaClO + Pb(NO3)2 = PbO2 + 2 NaNO3 + Cl2
CrCl2 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
CrCl2 + 2 NaClO + 4 NaOH = Na2CrO4 + 4 NaCl + 2 H2O
K2CO3 + HC1 = KC1 + H2CO3 =>
K2CO3 + 2 HC1 = 2 KC1 + H2CO3
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
(NaOH) + (Fe(NO3)3) = NaNO3 + Fe(OH)3 =>
3(NaOH) + (Fe(NO3)3) = 3 NaNO3 + Fe(OH)3
Cd(OH)2 + H2TeO3 = CdTeO3 + H2O =>
Cd(OH)2 + H2TeO3 = CdTeO3 + 2 H2O
HCl + KF = KCl + HF =>
HCl + KF = KCl + HF
K2CO3 + HgNO3 = KNO3 + Hg2CO3 =>
K2CO3 + 2 HgNO3 = 2 KNO3 + Hg2CO3
NaOH + H3Po4 = Na3Po4 + H2O =>
3 NaOH + H3Po4 = Na3Po4 + 3 H2O
KNO2 + KCIO3 = KCI + KNO3 =>
3 KNO2 + KCIO3 = KCI + 3 KNO3
BaBr2 + ZnSO4 = Ba2(SO4)2 + ZnBr2 =>
2 BaBr2 + 2 ZnSO4 = Ba2(SO4)2 + 2 ZnBr2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
H3PO4 + Na = H2 + Na3PO4 =>
2 H3PO4 + 6 Na = 3 H2 + 2 Na3PO4
Fe + H2O + Br2 = [Fe(H2O)6]Br2 =>
Fe + 6 H2O + Br2 = [Fe(H2O)6]Br2
B + A2 = AB2 =>
4 B + A2 = 2 AB2
C3H8O2 + HCl = C3H6Cl2 + H2O =>
C3H8O2 + 2 HCl = C3H6Cl2 + 2 H2O
BaNO3 + KSiO3 = BaSiO3 + KNO3 =>
BaNO3 + KSiO3 = BaSiO3 + KNO3
KMnO4 + HI = KI + I2 + MnI2 + H2O =>
2 KMnO4 + 16 HI = 2 KI + 5 I2 + 2 MnI2 + 8 H2O
K2Cr2O7 + H2SO4 + (CH3)3COH = K2Cr2O7H2SO4(CH3)3COH =>
K2Cr2O7 + H2SO4 + (CH3)3COH = K2Cr2O7H2SO4(CH3)3COH
NaOH + C2H2O = NaC2HO + H2O =>
NaOH + C2H2O = NaC2HO + H2O
Na2CO3 + CuSO4 = CuNa2 + SO4CO3 =>
Na2CO3 + CuSO4 = CuNa2 + SO4CO3
HCl + CaC2 = CaCl2 + C2H2 =>
2 HCl + CaC2 = CaCl2 + C2H2
Fe(HCO3)3 + Cu(OH) = Fe(OH)3 + Cu(HCO3) =>
Fe(HCO3)3 + 3 Cu(OH) = Fe(OH)3 + 3 Cu(HCO3)
NH3 + KOH = NH3KOH =>
NH3 + KOH = NH3KOH
Cu2O + H3BO3 = Cu3BO3 + H2O =>
3 Cu2O + 2 H3BO3 = 2 Cu3BO3 + 3 H2O
C6H12O2 + C4H8O2 + Na2CO3 + NaOH = C4H8NaO3 =>
C6H12O2 + 6 C4H8O2 + 2 Na2CO3 + 4 NaOH = 8 C4H8NaO3
CO3 + HSO4 = H2CO3 + SO4 =>
CO3 + 2 HSO4 = H2CO3 + 2 SO4
NH3 + KOH = NH3KOH =>
NH3 + KOH = NH3KOH
C3H7Br + Mg = C3H7BrMg =>
C3H7Br + Mg = C3H7BrMg
Fe2O3 + C6H5OH = Fe(C6H5O)3 + H2O =>
Fe2O3 + 6 C6H5OH = 2 Fe(C6H5O)3 + 3 H2O
C8H16 + Cl2 = CCl2 + H2Cl =>
C8H16 + 12 Cl2 = 8 CCl2 + 8 H2Cl
CaO2 + H2O = Ca(OH)2 + OH =>
CaO2 + 2 H2O = Ca(OH)2 + 2 OH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KI + HCl = ClKI + H =>
KI + HCl = ClKI + H
NH4Cl(aq) + LiOH(aq) = LiCl + NH3 + H2O =>
NH4Cl(aq) + LiOH(aq) = LiCl + NH3 + H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Mn02 + KOH + O2 = K2MnO5 + H2O =>
Mn02 + 4 KOH + 4 O2 = 2 K2MnO5 + 2 H2O
C4H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
CH3CH2CH2CH2OH + O2 = CO2 + H2O =>
CH3CH2CH2CH2OH + 6 O2 = 4 CO2 + 5 H2O
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
KIO3 + Cl2 + KOH = KIO4 + KCl + H2O =>
KIO3 + Cl2 + 2 KOH = KIO4 + 2 KCl + H2O
NaOH + CH3COOC6H4COOH = CH3COOC6H4COONa + H2O =>
NaOH + CH3COOC6H4COOH = CH3COOC6H4COONa + H2O
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
H3VO4 + FmSO4 + H2SO4 = V2O2(SO4)2 + Fm(SO4)3 + H2O =>
4 H3VO4 + FmSO4 + 6 H2SO4 = 2 V2O2(SO4)2 + Fm(SO4)3 + 12 H2O
CrCl2 + Na2CO3 = CrCO3 + NaCl =>
CrCl2 + Na2CO3 = CrCO3 + 2 NaCl
Zn + HBr = ZnH + Br =>
Zn + HBr = ZnH + Br
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/24
Équations équilibrées sur05/21/23
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