| Équations équilibrées la veille | Équations équilibrées le lendemain |
75 NaHCO3 + 18 C6H5O2 = 25 C6H5O7Na3 + 33 CO2 + 20 H2O
BaCl(aq) + NH4SO4(aq) = NH4Cl(aq) + BaSO4(s) =>
BaCl(aq) + NH4SO4(aq) = NH4Cl(aq) + BaSO4(s)
Si + Cl = Si(Cl4)4 =>
Si + 16 Cl = Si(Cl4)4
NaCN + H2O = NaOH + HCN =>
NaCN + H2O = NaOH + HCN
Fe(OH)3 + NH4OH = Fe(NH3) + H2O + OH =>
Fe(OH)3 + NH4OH = Fe(NH3) + H2O + 3 OH
Mg + NH4Cl + H2O = Mg(OH)2Cl + NH3 + H2 =>
2 Mg + 2 NH4Cl + 4 H2O = 2 Mg(OH)2Cl + 2 NH3 + 3 H2
CaCl2 + C17H35COOH = Ca(C17H35COO)2 + HCl =>
CaCl2 + 2 C17H35COOH = Ca(C17H35COO)2 + 2 HCl
Li2SO4 + BaNO3 = LiNO3 + Ba2SO4 =>
Li2SO4 + 2 BaNO3 = 2 LiNO3 + Ba2SO4
Zn(CH3COO)2 + H2O = Zn(OH)2 + CH3COOH =>
Zn(CH3COO)2 + 2 H2O = Zn(OH)2 + 2 CH3COOH
H3Po4 + Be(OH)2 = Be3(Po4)2 + H2O =>
2 H3Po4 + 3 Be(OH)2 = Be3(Po4)2 + 6 H2O
MnO2(s) + Al(s) = Mn(s) + Al2O3(s) =>
3 MnO2(s) + 4 Al(s) = 3 Mn(s) + 2 Al2O3(s)
MgMgO + H2SO4 = MgSO4 + SO2 + H2O =>
MgMgO + 3 H2SO4 = 2 MgSO4 + SO2 + 3 H2O
Al + Si = Al4Si3 =>
4 Al + 3 Si = Al4Si3
Ag + HNO3 = NO2 + H2O + AgNO3 =>
Ag + 2 HNO3 = NO2 + H2O + AgNO3
CH3Cl + Cl = CCl4 + HCl =>
CH3Cl + 6 Cl = CCl4 + 3 HCl
Cu(NO3)2 + Na3PO4 = Cu(PO4)2 + Na3(NO3) =>
Cu(NO3)2 + 2 Na3PO4 = Cu(PO4)2 + 2 Na3(NO3)
KMnO4 + NaNO2 + HCl = MnO2 + NaNO3 + KCl + H2O =>
2 KMnO4 + 3 NaNO2 + 2 HCl = 2 MnO2 + 3 NaNO3 + 2 KCl + H2O
KMnO4 + Mg(OH)2 = KOH + Mg(MnO4)2 =>
2 KMnO4 + Mg(OH)2 = 2 KOH + Mg(MnO4)2
C6H14O + CH3COOH = CH3COO(CH2)4CH3 + H2O =>
5 C6H14O + 6 CH3COOH = 6 CH3COO(CH2)4CH3 + 5 H2O
CuCl2 + H2O = Cu(OH)2 + HCl =>
CuCl2 + 2 H2O = Cu(OH)2 + 2 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K + Al(H2O)6 + SO4 + H2O = KAl(SO4)2(H2O)12 =>
K + Al(H2O)6 + 2 SO4 + 6 H2O = KAl(SO4)2(H2O)12
C10H22 + O3 = CO2 + H2O =>
3 C10H22 + 31 O3 = 30 CO2 + 33 H2O
MgO + Si = Mg2Si + SiO2 =>
2 MgO + 2 Si = Mg2Si + SiO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cr(s) + S8(s) = Cr2S3(s) =>
16 Cr(s) + 3 S8(s) = 8 Cr2S3(s)
Fe(C2H3O2)3 + Al = Fe + Al(C2H3O2)3 =>
Fe(C2H3O2)3 + Al = Fe + Al(C2H3O2)3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NH3 + HClO2 = NH4ClO2 =>
NH3 + HClO2 = NH4ClO2
Li + AuO = Au + Li2O =>
2 Li + AuO = Au + Li2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Cl4H4 + F2 = Cl2 + F4H4 =>
Cl4H4 + 2 F2 = 2 Cl2 + F4H4
HIO3 + HCl = I2Cl6 + Cl2 + H2O =>
2 HIO3 + 10 HCl = I2Cl6 + 2 Cl2 + 6 H2O
CH3CH2CH2Br + NaCN = CH3CH2CH2CN + NaBr =>
CH3CH2CH2Br + NaCN = CH3CH2CH2CN + NaBr
F2 + SnCl = SnF2 + Cl2 =>
2 F2 + 2 SnCl = 2 SnF2 + Cl2
Fe + NaNO3 = Fe(NO3)2 + Na =>
Fe + 2 NaNO3 = Fe(NO3)2 + 2 Na
(NH4)2Te + Ni3N2 = NiTe + (NH4)3N =>
3(NH4)2Te + Ni3N2 = 3 NiTe + 2(NH4)3N
Mn3P2 + K2SO5 + KOH = K2HPO4 + KMnO4 + K2SO4 + H2O =>
2 Mn3P2 + 31 K2SO5 + 14 KOH = 4 K2HPO4 + 6 KMnO4 + 31 K2SO4 + 5 H2O
Al2O3 + NaOH + H2O = NaAl(OH)4 =>
Al2O3 + 2 NaOH + 3 H2O = 2 NaAl(OH)4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3OH + K2CrO7 + HCl = CO2 + KCl + CrCl3 + H2O =>
3 CH3OH + 2 K2CrO7 + 10 HCl = 3 CO2 + 4 KCl + 2 CrCl3 + 11 H2O
FeSO4(aq) + Al(s) = Fe(aq) + Al2(SO4)3(s) =>
3 FeSO4(aq) + 2 Al(s) = 3 Fe(aq) + Al2(SO4)3(s)
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
S(s) + HNO3(aq) = SO2 + NO(aq) + H2O(l) =>
3 S(s) + 4 HNO3(aq) = 3 SO2 + 4 NO(aq) + 2 H2O(l)
K2Cr2O7 + H2S + H2SO4 = K2HSO4 + Cr2(SO4)3 + H2O =>
8 K2Cr2O7 + 7 H2S + 25 H2SO4 = 8 K2HSO4 + 8 Cr2(SO4)3 + 28 H2O
Na2S2O3 + MgSO4 + Se = MgSe2O3 + Na2SO4 + Se2S2 =>
Na2S2O3 + MgSO4 + 4 Se = MgSe2O3 + Na2SO4 + Se2S2
S + O2 + H2O = SO4{-2} + H{+} =>
2 S + 3 O2 + 2 H2O = 2 SO4{-2} + 4 H{+}
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
AlCl3 + CaBr2 = AlBr3 + CaCl2 =>
2 AlCl3 + 3 CaBr2 = 2 AlBr3 + 3 CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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