| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2B4O7*5H2O + 2 NaOH = 4 NaBO2 + 6 H2O
NH4NO3 = NO + NH3 + H2O =>
5 NH4NO3 = 8 NO + 2 NH3 + 7 H2O
Zn(s) + H2PO4(ag) = Zn3(PO4)2(s) + H2(g) =>
3 Zn(s) + 2 H2PO4(ag) = Zn3(PO4)2(s) + 2 H2(g)
ZnCO3 + HSO4 = ZnSO4 + HCO3 =>
ZnCO3 + HSO4 = ZnSO4 + HCO3
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
MgSO2 = MgO2S =>
MgSO2 = MgO2S
NaCl + KClO4 = KNaCl2O4 =>
NaCl + KClO4 = KNaCl2O4
Na + ZnCl2 = NaCl + Zn =>
2 Na + ZnCl2 = 2 NaCl + Zn
P4 + Ag2O = Ag + P2O5 =>
P4 + 10 Ag2O = 20 Ag + 2 P2O5
Ba(OH)2 + C12H28O6Ti + H2O = BaTiO3 + CO2 + H2 =>
Ba(OH)2 + C12H28O6Ti + 19 H2O = BaTiO3 + 12 CO2 + 34 H2
RbOH + H2SO4 = H2O + Rb2SO4 =>
2 RbOH + H2SO4 = 2 H2O + Rb2SO4
Na2SO4 + Ba + Cl = BaSO4 + NaCl =>
Na2SO4 + Ba + 2 Cl = BaSO4 + 2 NaCl
CH3CHO + NaHCO3 = CO2 + H2O + NaCH3COO =>
4 CH3CHO + 5 NaHCO3 = 3 CO2 + 3 H2O + 5 NaCH3COO
Mg + K2SO4 = MgO + K2SO3 =>
Mg + K2SO4 = MgO + K2SO3
BaS + Ag(CH3CHOO) = Ba(CH3CHOO)2 + Ag2S =>
BaS + 2 Ag(CH3CHOO) = Ba(CH3CHOO)2 + Ag2S
Al(OH)3 + SO3 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 SO3 = Al2(SO4)3 + 3 H2O
Cu + NHO3 = CuNO6 + NO + H2O =>
3 Cu + 10 NHO3 = 3 CuNO6 + 7 NO + 5 H2O
M(OH)2 + H2SO4 = MSO4 + H2O =>
M(OH)2 + H2SO4 = MSO4 + 2 H2O
NO + O3 = NO2 =>
3 NO + O3 = 3 NO2
Na(OH)2 + H2BO2 = H2O + NaBO2 =>
Na(OH)2 + H2BO2 = 2 H2O + NaBO2
KY + K2CrO7 + H2SO4 = Y + Cr2(SO4)3 + K2SO4 + H2O =>
18 KY + 2 K2CrO7 + 14 H2SO4 = 18 Y + Cr2(SO4)3 + 11 K2SO4 + 14 H2O
C10H12SO2 + O2 = CO2 + H2O + SO2 =>
C10H12SO2 + 13 O2 = 10 CO2 + 6 H2O + SO2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C6H12O6 + FeO + O2 = C12H24FeO14 =>
4 C6H12O6 + 2 FeO + O2 = 2 C12H24FeO14
Cr2O3 + Ag3Bi = Ag2O + CrBi =>
Cr2O3 + 2 Ag3Bi = 3 Ag2O + 2 CrBi
Cl2 + H2 + F2 + S = SHCl2F3 =>
2 Cl2 + H2 + 3 F2 + 2 S = 2 SHCl2F3
CuSO4 + Fe + HCl = Cu + FeCl2 + H2SO4 =>
CuSO4 + Fe + 2 HCl = Cu + FeCl2 + H2SO4
NaH + HF = NaF + H =>
NaH + HF = NaF + 2 H
MnSO4 + KIO3 + KOH = MnO2 + I2 + K2SO4 + H2O =>
5 MnSO4 + 2 KIO3 + 8 KOH = 5 MnO2 + I2 + 5 K2SO4 + 4 H2O
KMnO4 + HCl = KCl + MnCl + Cl + HO =>
KMnO4 + 4 HCl = KCl + MnCl + 2 Cl + 4 HO
Na3Fe(CN)6 + Pb(C2O4)2 = Na2C2O4 + Pb3(Fe(CN)6)4 =>
4 Na3Fe(CN)6 + 3 Pb(C2O4)2 = 6 Na2C2O4 + Pb3(Fe(CN)6)4
CaO(s) + Al(s) = Al2O3(s) + Ca(s) =>
3 CaO(s) + 2 Al(s) = Al2O3(s) + 3 Ca(s)
NH4NO3 + Al = Al2O3 + H2O + N2 =>
3 NH4NO3 + 2 Al = Al2O3 + 6 H2O + 3 N2
Ba(OH)2 + P + H2O = H2 + BaHPO3 =>
2 Ba(OH)2 + 2 P + 2 H2O = 3 H2 + 2 BaHPO3
H4As2O7 + H2O = H3O + As2O7 =>
H4As2O7 + 4 H2O = 4 H3O + As2O7
Zn + O = Zn2O2 =>
2 Zn + 2 O = Zn2O2
KOHHCl = KClH2O =>
KOHHCl = KClH2O
CH3COOH + Ag = AgCH3COOH =>
CH3COOH + Ag = AgCH3COOH
NH3(aq) + O2(aq) = NO(g) + H2O(l) =>
4 NH3(aq) + 5 O2(aq) = 4 NO(g) + 6 H2O(l)
La2(C2O4)3 + O2 = La2O3 + CO2 =>
2 La2(C2O4)3 + 3 O2 = 2 La2O3 + 12 CO2
NaAlO2 + H2O = NaOH + Al(OH)3 =>
NaAlO2 + 2 H2O = NaOH + Al(OH)3
FeSO4 + KClO3 + KOH = KCl + K2FeO4 + H2O + K2SO4 =>
3 FeSO4 + 2 KClO3 + 12 KOH = 2 KCl + 3 K2FeO4 + 6 H2O + 3 K2SO4
Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
KOH + Cu + Cl = KCl + CuOH =>
KOH + Cu + Cl = KCl + CuOH
Cu + S = Cu2S6 =>
2 Cu + 6 S = Cu2S6
HNO5 + Cu = CuNO5 + NO + H2O =>
8 HNO5 + 7 Cu = 7 CuNO5 + NO + 4 H2O
Na2O + Br2 = BrO + Na =>
2 Na2O + Br2 = 2 BrO + 4 Na
NaOH + Al2O3 + HF = Na3 + AlF6 + H2O =>
6 NaOH + Al2O3 + 12 HF = 2 Na3 + 2 AlF6 + 9 H2O
BaO + ZnS = BaZn + OS =>
BaO + ZnS = BaZn + OS
C12H22O11 = C6H10O5 + H2O =>
C12H22O11 = 2 C6H10O5 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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