| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + 3 NO2 + H2O = KNO3 + 2 HNO3 + MnO2
KMnO4 + FeCl2 + H2SO4 = Cl2 + Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
6 KMnO4 + 10 FeCl2 + 24 H2SO4 = 10 Cl2 + 5 Fe2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 H2O
CaCl2 + MgSO4 = CaMg + Cl2SO4 =>
CaCl2 + MgSO4 = CaMg + Cl2SO4
Ca + H3PO4 = CaH3 + PO4 =>
Ca + H3PO4 = CaH3 + PO4
Al2(SO4)3 + Sr(NO3)2 = Al(NO3)3 + SrSO4 =>
Al2(SO4)3 + 3 Sr(NO3)2 = 2 Al(NO3)3 + 3 SrSO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
FeCl3 + K4Fe(Cn)6 = Fe4[Fe(Cn)6]3 + KCl =>
4 FeCl3 + 3 K4Fe(Cn)6 = Fe4[Fe(Cn)6]3 + 12 KCl
Cu(NO3)2(aq) + NH4OH = HNO3 + CuOH + NH3 =>
8 Cu(NO3)2(aq) + 11 NH4OH = 17 HNO3 + 8 CuOH + 10 NH3
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
C303H828O12N414S20 + H2O = CH4 + CO2 + NH3 + H2S =>
4 C303H828O12N414S20 + 1642 H2O = 367 CH4 + 845 CO2 + 1656 NH3 + 80 H2S
Ca(NO3)2 + Al(NO3)3 + H2O = CaAl2O4 + HNO3 =>
Ca(NO3)2 + 2 Al(NO3)3 + 4 H2O = CaAl2O4 + 8 HNO3
K(MnO4) + HCl = KCl + MnCl2 + H2O + Cl =>
K(MnO4) + 8 HCl = KCl + MnCl2 + 4 H2O + 5 Cl
(H)2SO4 + NaOH = (Na)2SO4 + H2O =>
(H)2SO4 + 2 NaOH = (Na)2SO4 + 2 H2O
Na + HNO3 = NaNO3 + H2O + NH4NO2 =>
10 Na + 12 HNO3 = 10 NaNO3 + 4 H2O + NH4NO2
K3PO4 + Sr(NO3)2 = Sr3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 KNO3
CH3CH2NH2 + NaNO2 + HCl = CH3CH2OH + N2 + NaCl + H2O =>
CH3CH2NH2 + NaNO2 + HCl = CH3CH2OH + N2 + NaCl + H2O
NaCl + AgNO3 = Na2NO3 + AgCl2 =>
2 NaCl + AgNO3 = Na2NO3 + AgCl2
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
CaCl2 + Na3 + PO4 = NaCl + Ca3(PO4)2 =>
3 CaCl2 + 2 Na3 + 2 PO4 = 6 NaCl + Ca3(PO4)2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C5H8O2 + H2O = CH3COCH3 + CH3COOH =>
C5H8O2 + H2O = CH3COCH3 + CH3COOH
Ca + Cd2NO3 = Ca(NO3)2 + Cd =>
Ca + 2 Cd2NO3 = Ca(NO3)2 + 4 Cd
Sn(s) + HBr(aq) = H2(g) + SnBr =>
2 Sn(s) + 2 HBr(aq) = H2(g) + 2 SnBr
NH4OH + SO3 = (NH4)2SO4 + H2O =>
2 NH4OH + SO3 = (NH4)2SO4 + H2O
Ca(OH)2 + MgO = Mg(OH)2 + CaO =>
Ca(OH)2 + MgO = Mg(OH)2 + CaO
Li + N2 = Li3N2 =>
3 Li + N2 = Li3N2
Pb(NO3)2 + Na2HPO4 = PbPO4 + Na2(NO3)2 + H2 =>
2 Pb(NO3)2 + 2 Na2HPO4 = 2 PbPO4 + 2 Na2(NO3)2 + H2
CH3COOH + Br2 = CH3COOBr + HBr =>
CH3COOH + Br2 = CH3COOBr + HBr
Mg3Si4O10(OH)2 + Mg(OH)2 = Mg2SiO4 + H2O =>
Mg3Si4O10(OH)2 + 5 Mg(OH)2 = 4 Mg2SiO4 + 6 H2O
H2(PHO3) + AgNO3 + H2O = H3PO4 + Ag + HNO3 =>
H2(PHO3) + 2 AgNO3 + H2O = H3PO4 + 2 Ag + 2 HNO3
Ni + Fe + Cr + Mo + Co + Al + Cu + Ti + Mn + Si + C = Ni8Fe5Cr5Mo3Co5Al10Cu4Ti5Mn2Si5C5 =>
8 Ni + 5 Fe + 5 Cr + 3 Mo + 5 Co + 10 Al + 4 Cu + 5 Ti + 2 Mn + 5 Si + 5 C = Ni8Fe5Cr5Mo3Co5Al10Cu4Ti5Mn2Si5C5
C2O4 + H2O = H2C2O4 + OH =>
C2O4 + 2 H2O = H2C2O4 + 2 OH
[Zn(NH3)4]SO4 + NaOH = Zn(OH)2 + NH3 + Na2SO4 =>
[Zn(NH3)4]SO4 + 2 NaOH = Zn(OH)2 + 4 NH3 + Na2SO4
H2O(g) + CO = CO2(g) + H2(g) =>
H2O(g) + CO = CO2(g) + H2(g)
Cu + ZnCl2 = CuCl2 + Zn =>
Cu + ZnCl2 = CuCl2 + Zn
P + CO4 = PCO4 =>
P + CO4 = PCO4
Fe + O2 = Fe2O6 =>
2 Fe + 3 O2 = Fe2O6
Mn(OH)2 + O2 = MnO(OH)2 =>
2 Mn(OH)2 + O2 = 2 MnO(OH)2
SO7 = SO2 + O =>
SO7 = SO2 + 5 O
H4SiO4 + Ca(OH)2 = (CaOH)4SiO4 + H2O =>
H4SiO4 + 4 Ca(OH)2 = (CaOH)4SiO4 + 4 H2O
Cu(OH)2 + H3PO4 = H3(OH)2 + CuPO4 =>
Cu(OH)2 + H3PO4 = H3(OH)2 + CuPO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Co2 + HCl = CoCl + H2 =>
Co2 + 2 HCl = 2 CoCl + H2
Hg + I2 = HgI =>
2 Hg + I2 = 2 HgI
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
KMnO4 + C2O4H2 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 5 C2O4H2 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
ZnSO4 + Cu(C2H3O2)2 = CuSO4 + Zn(C2H3O2)2 =>
ZnSO4 + Cu(C2H3O2)2 = CuSO4 + Zn(C2H3O2)2
C5H7O(COOH) + NaOH = C5H7O(COONa) + H2O =>
C5H7O(COOH) + NaOH = C5H7O(COONa) + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/23
Équations équilibrées sur01/19/23
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