| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HMnO4 + 14 HCl = 5 Cl2 + 2 MnCl2 + 8 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
MgCl2 + K = KCl + Mg =>
MgCl2 + 2 K = 2 KCl + Mg
S + F = SF6 =>
S + 6 F = SF6
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C8H9O2N + O2 = CO2 + H2O + N2 =>
4 C8H9O2N + 37 O2 = 32 CO2 + 18 H2O + 2 N2
Sr + LiCl = SrCl2 + Li =>
Sr + 2 LiCl = SrCl2 + 2 Li
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
(Co(NH3)4)(OH)2 + H2O + O2 = (Co(NH3)4)(OH)3 =>
4(Co(NH3)4)(OH)2 + 2 H2O + O2 = 4(Co(NH3)4)(OH)3
CuCl2 + NaNO3 = Cu(NO3)2 + Na2Cl2 =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + Na2Cl2
Fe + HCO3 = Fe2(CO3)3 + H2 =>
4 Fe + 6 HCO3 = 2 Fe2(CO3)3 + 3 H2
K2MnO4(s) + Cl2(g) = KMnO4(s) + KCl =>
2 K2MnO4(s) + Cl2(g) = 2 KMnO4(s) + 2 KCl
C8H9O2N + O2 = CO2 + H2O + N2 =>
4 C8H9O2N + 37 O2 = 32 CO2 + 18 H2O + 2 N2
Al + Cu(SO4) = Al2(SO4)3 + Cu =>
2 Al + 3 Cu(SO4) = Al2(SO4)3 + 3 Cu
Al2O3 + LiOH + H2O = LiAl(OH)4 =>
Al2O3 + 2 LiOH + 3 H2O = 2 LiAl(OH)4
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Zn + KOH = ZnOH + K2 =>
2 Zn + 2 KOH = 2 ZnOH + K2
C3H7OH + CH2O2 = C4H8O2 + H2O =>
C3H7OH + CH2O2 = C4H8O2 + H2O
AsH5 + O2 = As2O3 + H2O =>
2 AsH5 + 4 O2 = As2O3 + 5 H2O
CuBr2 + K2CrO4 = CuCrO4 + K2Br2 =>
CuBr2 + K2CrO4 = CuCrO4 + K2Br2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cr2(SO4)3 + Na2CO3 + H2O = Na2SO4 + Cr(OH)3 + CO2 =>
Cr2(SO4)3 + 3 Na2CO3 + 3 H2O = 3 Na2SO4 + 2 Cr(OH)3 + 3 CO2
NaCl + KNO3 = KNa + ClNO3 =>
NaCl + KNO3 = KNa + ClNO3
Pb + NH4OH = PbNH4 + OH =>
Pb + NH4OH = PbNH4 + OH
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Hg2Cl2 + NH4OH = Hg + HgNH2Cl + NH4Cl + H2O =>
Hg2Cl2 + 2 NH4OH = Hg + HgNH2Cl + NH4Cl + 2 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
HNO3 + H2S0 = NO + S + H2O =>
2 HNO3 + 3 H2S0 = 2 NO + 3 S + 4 H2O
HClO3 + P = HCl + P2O5 =>
5 HClO3 + 6 P = 5 HCl + 3 P2O5
C7H6O + KMnO4 + NaOH = C7H5O2Na + C7H5O2K + MnO2 + H2O =>
3 C7H6O + 2 KMnO4 + NaOH = C7H5O2Na + 2 C7H5O2K + 2 MnO2 + 2 H2O
(NH4)2CO3 = NH3 + CO2 + H2O = =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
(C6H12O5)5 + O2 = CO2 + H2O =>
2(C6H12O5)5 + 65 O2 = 60 CO2 + 60 H2O
SnCl2 + HCl + KMnO4 = H2[SnCl6] + MnCl2 + KCl + H2O =>
5 SnCl2 + 26 HCl + 2 KMnO4 = 5 H2[SnCl6] + 2 MnCl2 + 2 KCl + 8 H2O
Al + Ca(OH)2 = Al(OH)3 + Ca =>
2 Al + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca
Cr(OH)2 + NaOH = Cr(OH)3 + Na =>
Cr(OH)2 + NaOH = Cr(OH)3 + Na
HClO3(aq) + Ba(OH)2(aq) = Ba(ClO3)2(aq) + H2O(l) =>
2 HClO3(aq) + Ba(OH)2(aq) = Ba(ClO3)2(aq) + 2 H2O(l)
Na2CO3 + Fe2O3 + SiO2 = NaFeSi2O6 + CO2 =>
Na2CO3 + Fe2O3 + 4 SiO2 = 2 NaFeSi2O6 + CO2
NH4PO4 + Ti3NO3 = Ti3PO4 + NH4NO3 =>
NH4PO4 + Ti3NO3 = Ti3PO4 + NH4NO3
Al(OH)3 + Pb(NO3)4 = Pb(OH)4 + Al(NO3)3 =>
4 Al(OH)3 + 3 Pb(NO3)4 = 3 Pb(OH)4 + 4 Al(NO3)3
Ga + ZnSO4 = Ga2(SO4)3 + Zn =>
2 Ga + 3 ZnSO4 = Ga2(SO4)3 + 3 Zn
NaMnO4 + HBr = NaBr + MnBr2 + H2O + Br2 =>
2 NaMnO4 + 16 HBr = 2 NaBr + 2 MnBr2 + 8 H2O + 5 Br2
K2SO3 = K2O + SO2 =>
K2SO3 = K2O + SO2
CO + O = CO4 =>
CO + 3 O = CO4
HBrO2 + Na(OH) = NaBrO2 + H2O =>
HBrO2 + Na(OH) = NaBrO2 + H2O
CuSO4(aq) + NaOH(aq) = Cu(OH)2(s) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaOH(aq) = Cu(OH)2(s) + Na2SO4(aq)
(CN)2 + H2O = H2C2O4 + NH3 =>
(CN)2 + 4 H2O = H2C2O4 + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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