| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
FeCl3 + H2S = FeCl2 + S + HCl =>
2 FeCl3 + H2S = 2 FeCl2 + S + 2 HCl
WO3 + Ca = CaO + W =>
WO3 + 3 Ca = 3 CaO + W
NaCl + H2SOY = Na2SOY + HCl =>
2 NaCl + H2SOY = Na2SOY + 2 HCl
CH3CI + O2 = CO2 + H2O + HCI =>
2 CH3CI + 3 O2 = 2 CO2 + 2 H2O + 2 HCI
H2O + CaO = Ca(OH)2 =>
H2O + CaO = Ca(OH)2
FeF3 + Cu(OH)2 = CuF2 + Fe(OH)3 =>
2 FeF3 + 3 Cu(OH)2 = 3 CuF2 + 2 Fe(OH)3
NaOH + Pb(NO3)2 = PbOH + Na(NO3)2 =>
NaOH + Pb(NO3)2 = PbOH + Na(NO3)2
Li3PO4 + Zn(NO3)2 = Li(NO3) + Zn3(PO4)2 =>
2 Li3PO4 + 3 Zn(NO3)2 = 6 Li(NO3) + Zn3(PO4)2
Li(s) + S(s) = LiS(s) =>
Li(s) + S(s) = LiS(s)
NaNO2 + Ca3(PO4)2 = Na3PO4 + Ca(NO2)2 =>
6 NaNO2 + Ca3(PO4)2 = 2 Na3PO4 + 3 Ca(NO2)2
KI + H2O2 = H2 + KIO =>
2 KI + H2O2 = H2 + 2 KIO
Na3PO4 + BaOH = NaOH + Ba3PO4 =>
Na3PO4 + 3 BaOH = 3 NaOH + Ba3PO4
Na2S2O3 + NH4OH + CuSO4 = (NH4)2S2O3 + Cu(OH)2 + Na2SO4 =>
Na2S2O3 + 2 NH4OH + CuSO4 = (NH4)2S2O3 + Cu(OH)2 + Na2SO4
Cr(OH)6 + H2SO4 = Cr2(SO4)6 + H2O =>
2 Cr(OH)6 + 6 H2SO4 = Cr2(SO4)6 + 12 H2O
H3AsO3 + CrO7 = H3AsO4 + Cr =>
7 H3AsO3 + CrO7 = 7 H3AsO4 + Cr
CH3NO2 + HO2 = CO2 + H2O + NO2 =>
3 CH3NO2 + 7 HO2 = 3 CO2 + 8 H2O + 3 NO2
NaNO3 + BaBr2 = NaBr + Ba(NO3)2 =>
2 NaNO3 + BaBr2 = 2 NaBr + Ba(NO3)2
KAl(SO4)2*12H2O + Na3[Co(NO2)6] = KNa3(SO4)2*12H2O(s) + Al[Co(NO2)6] =>
KAl(SO4)2*12H2O + Na3[Co(NO2)6] = KNa3(SO4)2*12H2O(s) + Al[Co(NO2)6]
Na2S2O3 + Cl + H2O = Na2SO4 + HCl + H2SO4 =>
Na2S2O3 + 8 Cl + 5 H2O = Na2SO4 + 8 HCl + H2SO4
Al2(SO4)3 + NH3 = AlNH3 + SO4 =>
Al2(SO4)3 + 2 NH3 = 2 AlNH3 + 3 SO4
FeO + H2SO4 + O2 = Fe2(SO4)3 + H2O =>
4 FeO + 6 H2SO4 + O2 = 2 Fe2(SO4)3 + 6 H2O
CCl4 + KOH = KCl + K2CO3 + H2O =>
CCl4 + 6 KOH = 4 KCl + K2CO3 + 3 H2O
Cu(NO3)2 + NaNO3 = Cu(NO3) + Na(NO3)2 =>
Cu(NO3)2 + NaNO3 = Cu(NO3) + Na(NO3)2
Sn + NaOH = H2 + Na2SnO2 =>
Sn + 2 NaOH = H2 + Na2SnO2
Sn(OH)2 = OH + Sn =>
Sn(OH)2 = 2 OH + Sn
Fe(NO3)2 + Cl2 + KOH = Fe(OH)3 + KCl + KNO3 =>
2 Fe(NO3)2 + Cl2 + 6 KOH = 2 Fe(OH)3 + 2 KCl + 4 KNO3
K2S + AgNO3 = Ag2S + KNO3 =>
K2S + 2 AgNO3 = Ag2S + 2 KNO3
Fe(NO3)2 + Cl2 + KOH = Fe(OH)3 + KCl + KNO3 =>
2 Fe(NO3)2 + Cl2 + 6 KOH = 2 Fe(OH)3 + 2 KCl + 4 KNO3
HgO(heat) = Hg + O2 =>
2 HgO(heat) = 2 Hg + O2
KAlO2 + H2O = KOH + Al(OH)3 =>
KAlO2 + 2 H2O = KOH + Al(OH)3
HOCOOH + H2O = H3O + HOCOO =>
HOCOOH + H2O = H3O + HOCOO
CH3COOH(aq) + NaOH = NaCH3COO + H2O =>
CH3COOH(aq) + NaOH = NaCH3COO + H2O
SiO2 + BaSO4 = BaO + Si(SO4)2 =>
SiO2 + 2 BaSO4 = 2 BaO + Si(SO4)2
Na3AsO4 + H2O = NaOH + Na2HAsO4 =>
Na3AsO4 + H2O = NaOH + Na2HAsO4
Na3CO3 + HCl = Na3Cl + HCO3 =>
Na3CO3 + HCl = Na3Cl + HCO3
Na3AsO4 + H2O = NaOH + H3AsO4 =>
Na3AsO4 + 3 H2O = 3 NaOH + H3AsO4
KHSO4 + CUO = K2SO4 + CUSO4 + H2O =>
2 KHSO4 + CUO = K2SO4 + CUSO4 + H2O
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Na2SO4 + NaOH = Na2O3 + Na2S + H2O =>
Na2SO4 + 4 NaOH = 2 Na2O3 + Na2S + 2 H2O
Sn3(PO4)4 + H2SO4 = Sn2(SO4)4 + H3PO4 =>
2 Sn3(PO4)4 + 12 H2SO4 = 3 Sn2(SO4)4 + 8 H3PO4
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
MnO2 + H = Mn + H2O =>
MnO2 + 4 H = Mn + 2 H2O
CH3CHBrCHO + CuSO4 + NaOH = CH3CHBrCOONa + Cu2O + Na2SO4 + H2O =>
CH3CHBrCHO + 2 CuSO4 + 5 NaOH = CH3CHBrCOONa + Cu2O + 2 Na2SO4 + 3 H2O
K2PO4 + ZnI2 = KI + ZnPO4 =>
K2PO4 + ZnI2 = 2 KI + ZnPO4
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
C10H25O + O2 = CO2 + H2O =>
4 C10H25O + 63 O2 = 40 CO2 + 50 H2O
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl
Fe + Cu(ClO2)2 = Fe(ClO2)3 + Cu =>
2 Fe + 3 Cu(ClO2)2 = 2 Fe(ClO2)3 + 3 Cu
Fe + SnO = FeO + Sn =>
Fe + SnO = FeO + Sn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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