| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Pb + Pb(O2)2 + H2SO4 = PbSO4 + H2O =>
3 Pb + Pb(O2)2 + 4 H2SO4 = 4 PbSO4 + 4 H2O
NaF + NaAlO2 + H2O = Na3AlF6 + NaOH =>
6 NaF + NaAlO2 + 2 H2O = Na3AlF6 + 4 NaOH
AgNO3(aq)HCL(aq) = AgCL(s)HNO3(aq) =>
AgNO3(aq)HCL(aq) = AgCL(s)HNO3(aq)
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
H2SO4 + Zn = ZnSO4 + H2SS + H2O =>
9 H2SO4 + 7 Zn = 7 ZnSO4 + H2SS + 8 H2O
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
(NH4)(SO4) + HCl = NH4Cl + HSO4 =>
(NH4)(SO4) + HCl = NH4Cl + HSO4
Ni(OH)2 + Zn(OH)2 = Ni(OH)3 + Zn =>
2 Ni(OH)2 + Zn(OH)2 = 2 Ni(OH)3 + Zn
Cl + H2SO4 = Cl2SO4 + H2 =>
2 Cl + H2SO4 = Cl2SO4 + H2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
K7Mn2 + Cr3 = KCr2 + Mn5 =>
15 K7Mn2 + 70 Cr3 = 105 KCr2 + 6 Mn5
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
NaOH + NH4NO2 = NaNO2 + NH3 + H2O =>
NaOH + NH4NO2 = NaNO2 + NH3 + H2O
Ca(OH)2 + H3PO4 = H2O(l) + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O(l) + Ca3(PO4)2
Cu(NO3)2 + NaOH + H2O2 = CuO2 + NaNO3 + H2O =>
Cu(NO3)2 + 2 NaOH + H2O2 = CuO2 + 2 NaNO3 + 2 H2O
CaCH3COOH = Ca + CH3COOH =>
CaCH3COOH = Ca + CH3COOH
NH4 + SO4 + Ca(OH)2 = NH3 + CaSO4 + H2O =>
2 NH4 + SO4 + Ca(OH)2 = 2 NH3 + CaSO4 + 2 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
NaSiO3HCl = NaClHSiO3 =>
NaSiO3HCl = NaClHSiO3
Ba(OH)2 + KF = KOH + BaF2 =>
Ba(OH)2 + 2 KF = 2 KOH + BaF2
KClO4 + Al2S3 = K2S + Al(ClO4)3 =>
6 KClO4 + Al2S3 = 3 K2S + 2 Al(ClO4)3
UF6 + H2O = UF2O2 + HF =>
UF6 + 2 H2O = UF2O2 + 4 HF
UF6 + H2O = UO2F2 + HF =>
UF6 + 2 H2O = UO2F2 + 4 HF
Al3 + CuSO4 + HCl = Cu + AlCl3 + H2SO4 =>
2 Al3 + 9 CuSO4 + 18 HCl = 9 Cu + 6 AlCl3 + 9 H2SO4
H{+} + MnO4{-} + Co{2+} = Mn{2+} + Co{3+} + H2O =>
8 H{+} + MnO4{-} + 5 Co{2+} = Mn{2+} + 5 Co{3+} + 4 H2O
Fe + Au2(SO4)3 = Fe2(SO4)3 + Au =>
2 Fe + Au2(SO4)3 = Fe2(SO4)3 + 2 Au
Zn + HC2H3O2 = H2 + Zn(C2H3O2)2 =>
Zn + 2 HC2H3O2 = H2 + Zn(C2H3O2)2
Cr(OH)3 + H2C2O4 = Cr2(C2O4)3 + H2O =>
2 Cr(OH)3 + 3 H2C2O4 = Cr2(C2O4)3 + 6 H2O
Co(OH)2 + H2O2 + NH4Cl = [Co(NH3)6]Cl3 + HCl + H2O =>
2 Co(OH)2 + H2O2 + 12 NH4Cl = 2[Co(NH3)6]Cl3 + 6 HCl + 6 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Mg + H3PO4 = Mg3(PO4)2 + H2* =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2*
Ca(NO3)2(aq) + KI(aq) = CaI2(aq) + KNO3(aq) =>
Ca(NO3)2(aq) + 2 KI(aq) = CaI2(aq) + 2 KNO3(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
H3PO4 + Na2CO3 = Na3PO4 + CO2 + H2O =>
2 H3PO4 + 3 Na2CO3 = 2 Na3PO4 + 3 CO2 + 3 H2O
Sc(NO3)3 = Sc + NO3 =>
Sc(NO3)3 = Sc + 3 NO3
CuSO4 + NaOH + NH3 = NH3Na2SO4 + Cu(OH)2 =>
CuSO4 + 2 NaOH + NH3 = NH3Na2SO4 + Cu(OH)2
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
C2H5OH + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + 4 H2O
NiCl2*6H2O + NH3 = Ni(NH3)6Cl2 + H2O =>
NiCl2*6H2O + 6 NH3 = Ni(NH3)6Cl2 + 6 H2O
Na2ZnO2 = Na{+} + ZnO2{-2} =>
Na2ZnO2 = 2 Na{+} + ZnO2{-2}
C3H6(OH)2 + O2 = CO2 + H2O =>
C3H6(OH)2 + 4 O2 = 3 CO2 + 4 H2O
BaOH2KNO3 = BaNO3KOH2 =>
BaOH2KNO3 = BaNO3KOH2
Na3[Al(OH)6] + HNO3 = Al(NO3)3 + NaNO3 + H2O =>
Na3[Al(OH)6] + 6 HNO3 = Al(NO3)3 + 3 NaNO3 + 6 H2O
NH3 + Cl2 = NH4Cl + NCl3 =>
4 NH3 + 3 Cl2 = 3 NH4Cl + NCl3
KF = K + F2 =>
2 KF = 2 K + F2
NaBr + I2 = NaI + Br2 =>
2 NaBr + I2 = 2 NaI + Br2
H{+} + MnO4{-} + C2O4{-2} = Mn{+} + CO2 + H2O =>
8 H{+} + MnO4{-} + 3 C2O4{-2} = Mn{+} + 6 CO2 + 4 H2O
S + KOH = H2O + K2S + K2SO4 =>
4 S + 8 KOH = 4 H2O + 3 K2S + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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