| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 Fe + 4 O3 = 3 Fe3O4
N2 + CuCl2 = Cl2 + CuN =>
N2 + 2 CuCl2 = 2 Cl2 + 2 CuN
C4H6O5 + NaOH + NH4NO3 + Fe2O3 = C8H7NO8Na4Fe + O2 + H2O =>
8 C4H6O5 + 16 NaOH + 2 NH4NO3 + 2 Fe2O3 = 4 C8H7NO8Na4Fe + 7 O2 + 22 H2O
C6H12O2 + KOH = C6H11O2K + H2O =>
C6H12O2 + KOH = C6H11O2K + H2O
HI + SO2 = S + I2 + H2O =>
4 HI + SO2 = S + 2 I2 + 2 H2O
CH2CHCH3 + H2O = CH3CHOHCH3 =>
CH2CHCH3 + H2O = CH3CHOHCH3
H2O + CaCl2 = Ca(OH)2 + HCl =>
2 H2O + CaCl2 = Ca(OH)2 + 2 HCl
C10 = C9 =>
9 C10 = 10 C9
CaCl2 + Ca(OH)2 + CO2 = CaCO3 + HCl =>
CaCl2 + Ca(OH)2 + 2 CO2 = 2 CaCO3 + 2 HCl
Zn + BaO = ZnO + Ba =>
Zn + BaO = ZnO + Ba
CuO + NaOH = Na2CuO2 + H2O =>
CuO + 2 NaOH = Na2CuO2 + H2O
NH4CO3 + Ba(OH)2 = NH3 + Ba(CO3)2 + H2O =>
2 NH4CO3 + Ba(OH)2 = 2 NH3 + Ba(CO3)2 + 2 H2O
NiCl2(H2O) = NiCl2H2O =>
NiCl2(H2O) = NiCl2H2O
MgCO3 + K3PO4 = K2CO3 + Mg3(PO4)2 =>
3 MgCO3 + 2 K3PO4 = 3 K2CO3 + Mg3(PO4)2
Pb(NO3)2 + Na2S = PbS + Na(NO3) =>
Pb(NO3)2 + Na2S = PbS + 2 Na(NO3)
H2S + AsCl3 = H2Cl3 + SAs =>
H2S + AsCl3 = H2Cl3 + SAs
HIO4 + KOH = H2O + KIO4 =>
HIO4 + KOH = H2O + KIO4
CO2 + H2 = C7H14O7 + H2O =>
7 CO2 + 14 H2 = C7H14O7 + 7 H2O
Na2SO4 + Cl2Ba = ClNa + BaSO4 =>
Na2SO4 + Cl2Ba = 2 ClNa + BaSO4
HI + Cr = CrI + H2 =>
2 HI + 2 Cr = 2 CrI + H2
CaS + H3PO4 = Ca3(PO4)2 + H2S =>
3 CaS + 2 H3PO4 = Ca3(PO4)2 + 3 H2S
C3H7O + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
10 C3H7O + 2 KMnO4 + 3 H2SO4 = 10 C3H6O + K2SO4 + 2 MnSO4 + 8 H2O
AgNO3 + HCO3 = AgCO3 + HNO3 =>
AgNO3 + HCO3 = AgCO3 + HNO3
Al(OH)4{-}(aq) = AlO2{-}(aq) + H2O(l) =>
Al(OH)4{-}(aq) = AlO2{-}(aq) + 2 H2O(l)
NiCl2 + KOH = KCl + NiClOH =>
NiCl2 + KOH = KCl + NiClOH
C6H48 + O2 = CO2 + H2O =>
C6H48 + 18 O2 = 6 CO2 + 24 H2O
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
KBrNaOH = NaBrKOH =>
KBrNaOH = NaBrKOH
Hg + HNO3 = H2O + HgNO3 + N2O =>
8 Hg + 10 HNO3 = 5 H2O + 8 HgNO3 + N2O
Mg(OH)2 + HNO3 = Mg(HNO3)2 + OH =>
Mg(OH)2 + 2 HNO3 = Mg(HNO3)2 + 2 OH
Ca(NO2)2 + NaOH = Ca(OH)2 + NaNO2 =>
Ca(NO2)2 + 2 NaOH = Ca(OH)2 + 2 NaNO2
C10H20 + HCl = C10H21Cl =>
C10H20 + HCl = C10H21Cl
AICl3 + NaOH = NaCl + AI(OH)3 =>
AICl3 + 3 NaOH = 3 NaCl + AI(OH)3
NaNO4 = NaNO3 + O2 =>
2 NaNO4 = 2 NaNO3 + O2
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
Ca(HCO3)2 + H2 = H2CO3 + Ca =>
Ca(HCO3)2 + H2 = 2 H2CO3 + Ca
Al = Al2 =>
2 Al = Al2
Mg3(PO3)2 + Al(NO3)3 = Mg(NO3)2 + AlPO3 =>
Mg3(PO3)2 + 2 Al(NO3)3 = 3 Mg(NO3)2 + 2 AlPO3
HCl(g) + Na(aq) = H2(aq) + NaCl(s) =>
2 HCl(g) + 2 Na(aq) = H2(aq) + 2 NaCl(s)
C6H5SO3H + HNO3 = (NO2)3C6H2OH + SO2 + H2O =>
C6H5SO3H + 3 HNO3 = (NO2)3C6H2OH + SO2 + 3 H2O
CH3COOC17H33 + O2 = CO + H2O =>
2 CH3COOC17H33 + 35 O2 = 38 CO + 36 H2O
Sr(OH)2 + Cs3PO4 = Sr3(PO4)2 + CsOH =>
3 Sr(OH)2 + 2 Cs3PO4 = Sr3(PO4)2 + 6 CsOH
CUCl2 + NaNO3 = CU(NO3)2 + NaCl =>
CUCl2 + 2 NaNO3 = CU(NO3)2 + 2 NaCl
KBrO + Fe(OH) + H2SO4 = Fe2(SO4)3 + KBr + H2O =>
2 KBrO + 2 Fe(OH) + 3 H2SO4 = Fe2(SO4)3 + 2 KBr + 4 H2O
Cr(OH)3 + KCl = CrCl3 + KOH =>
Cr(OH)3 + 3 KCl = CrCl3 + 3 KOH
H2O2 + SO2 + OH{-} = H2O + SO4{-2} =>
H2O2 + SO2 + 2 OH{-} = 2 H2O + SO4{-2}
K3PO4 + CuCl2 = Cu3(PO4)2 + KCl =>
2 K3PO4 + 3 CuCl2 = Cu3(PO4)2 + 6 KCl
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
KAgCl = KClAg =>
KAgCl = KClAg
NH4Cl + HI = NH4I + HCl =>
NH4Cl + HI = NH4I + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/11/24
Équations équilibrées sur10/11/23
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