| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu(NH2CH2COONH4)(NH3)3(ClO4)2 = 4 CO2 + 12 H2O + 5 N2 + 2 CuCl2 + 5 H2
Na + MgO = Mg + Na2O =>
2 Na + MgO = Mg + Na2O
CdSO4 + NH3 = [Cd(NH3)6]{2+} + SO4{2-} =>
CdSO4 + 6 NH3 = [Cd(NH3)6]{2+} + SO4{2-}
Mg + Au(NO3)3 = Au + Mg(NO3)6 =>
Mg + 2 Au(NO3)3 = 2 Au + Mg(NO3)6
Ba(OH)2(H2O)8 + NH4Cl = NH3 + BaCl2(H2O)2 + H2O =>
Ba(OH)2(H2O)8 + 2 NH4Cl = 2 NH3 + BaCl2(H2O)2 + 8 H2O
Al + C2H5OH = C2H5OAl + H2 =>
2 Al + 2 C2H5OH = 2 C2H5OAl + H2
CH3COOH + Na2H2CO3 = NaC2H3O2 + CO2 + H2O =>
7 CH3COOH + 4 Na2H2CO3 = 8 NaC2H3O2 + 2 CO2 + 6 H2O
ZnSO4 + H2O = Zn(OH)2 + H2SO4 =>
ZnSO4 + 2 H2O = Zn(OH)2 + H2SO4
Pb(SO4)2 + KCl = PbCl2 + K2(SO4)2 =>
Pb(SO4)2 + 2 KCl = PbCl2 + K2(SO4)2
Ca2 + HSO4 = Ca(HSO4)2 =>
Ca2 + 4 HSO4 = 2 Ca(HSO4)2
KClO3 + Al + NaOH = KCl + NaAlO2 + H2O =>
KClO3 + 2 Al + 2 NaOH = KCl + 2 NaAlO2 + H2O
Pb + H2O = Pb2O5 + H2 =>
2 Pb + 5 H2O = Pb2O5 + 5 H2
Zn + HCO3 = H2 + ZnCO3 =>
2 Zn + 2 HCO3 = H2 + 2 ZnCO3
S2 + H2 = HS =>
S2 + H2 = 2 HS
HNO3 + NH4 = NH4HNO3 =>
HNO3 + NH4 = NH4HNO3
(Mo)2O3 + KMn(O)4 + H2S(O)4 = (Mo)O3 + MnSO4 + K2S(O)4 + H2O =>
5(Mo)2O3 + 6 KMn(O)4 + 9 H2S(O)4 = 10(Mo)O3 + 6 MnSO4 + 3 K2S(O)4 + 9 H2O
MgCO3 + C = Mg + CO2 =>
2 MgCO3 + C = 2 Mg + 3 CO2
AlCl3 = Al2 + Cl3 =>
2 AlCl3 = Al2 + 2 Cl3
NH2OH + K2Cr2O7 + HCl = N2 + CrCl + KCl + H2O =>
10 NH2OH + K2Cr2O7 + 4 HCl = 5 N2 + 2 CrCl + 2 KCl + 17 H2O
As2S3 + H2O2 + NH3*OH = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 8 H2O2 + 12 NH3*OH = 2(NH4)3AsO4 + 3(NH4)2SO4 + 8 H2O
H2C2O4 + KCl = C2H2O4C2HO4K + HCl =>
2 H2C2O4 + KCl = C2H2O4C2HO4K + HCl
CS2 + O2 = CO2 + SO2CS2 =>
3 CS2 + 3 O2 = CO2 + 2 SO2CS2
H2SO4 + Na2CO3 = H2CO3 + Na2SO4 =>
H2SO4 + Na2CO3 = H2CO3 + Na2SO4
CuN2O3 + NaOH = Na2N2O3 + Cu(OH)2 =>
CuN2O3 + 2 NaOH = Na2N2O3 + Cu(OH)2
C10H21Cl = C10H20 + HCl =>
C10H21Cl = C10H20 + HCl
ZnCl2 + NaS = ZnS + NaCl2 =>
ZnCl2 + NaS = ZnS + NaCl2
CuSO4 + H2O = CuO + SO4 + H2 =>
CuSO4 + H2O = CuO + SO4 + H2
SO3 + MgO = SO3MgO =>
SO3 + MgO = SO3MgO
S2 + H2 = HS =>
S2 + H2 = 2 HS
Cl + K3Br = K3Cl + Br =>
Cl + K3Br = K3Cl + Br
Ca + H2O = H2CaO2 + H =>
Ca + 2 H2O = H2CaO2 + 2 H
Na + Br = NaBr2 =>
Na + 2 Br = NaBr2
C10H21Cl = C10H20 + HCl =>
C10H21Cl = C10H20 + HCl
As2S3 + H2O2 + NH3*OH = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 8 H2O2 + 12 NH3*OH = 2(NH4)3AsO4 + 3(NH4)2SO4 + 8 H2O
Al(NO3)3 + H2O = Al2O3 + HNO3 =>
2 Al(NO3)3 + 3 H2O = Al2O3 + 6 HNO3
C4H8O3H2O = C3H6O3CH3OH =>
C4H8O3H2O = C3H6O3CH3OH
HIO3 + H2C2O4 = I2 + CO2 + H2O =>
2 HIO3 + 5 H2C2O4 = I2 + 10 CO2 + 6 H2O
KF + NaCl = KCl + NaF =>
KF + NaCl = KCl + NaF
H2 + S2 = H2S =>
2 H2 + S2 = 2 H2S
H2SO3 + Hg = HgSO2 + H2O =>
H2SO3 + Hg = HgSO2 + H2O
KHCO3 = CO2 + KHO =>
KHCO3 = CO2 + KHO
(NH4)2SO4 + BaOH = NH4OH + Ba2SO4 =>
(NH4)2SO4 + 2 BaOH = 2 NH4OH + Ba2SO4
H2O2 + H3PO4 = H2PO4 + H2O =>
H2O2 + 2 H3PO4 = 2 H2PO4 + 2 H2O
S2 + H2 = HS =>
S2 + H2 = 2 HS
P = P74 =>
74 P = P74
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
As2S3 + H2O2 + NH3*OH = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 8 H2O2 + 12 NH3*OH = 2(NH4)3AsO4 + 3(NH4)2SO4 + 8 H2O
HL + Cl{2} = L{2} + HCl =>
HL + Cl{2} = L{2} + HCl
MnO2 + H2SO4 + NaCl = Na2SO4 + H2O + Cl + MnSO4 =>
MnO2 + 2 H2SO4 + 2 NaCl = Na2SO4 + 2 H2O + 2 Cl + MnSO4
KAl2Si3O10(OH)2 + H2O + H = Al(OH)3 + H4SiO4 + K =>
KAl2Si3O10(OH)2 + 6 H2O + 4 H = 2 Al(OH)3 + 3 H4SiO4 + K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/24
Équations équilibrées sur03/31/23
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