| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mo + 3 NaNO3 + 2 NaOH = Na2MoO4 + 3 NaNO2 + H2O
Hg2(NO3)2 + KI = Hg2I + K(NO3)2 =>
Hg2(NO3)2 + KI = Hg2I + K(NO3)2
H3 + O = H3O =>
H3 + O = H3O
Sn + H2O + NaOH = H2 + Na(Sn(OH)6) =>
2 Sn + 10 H2O + 2 NaOH = 5 H2 + 2 Na(Sn(OH)6)
CuCl2(aq) + Na3PO4(aq) = Cu3(PO4)2 + NaCl(aq) =>
3 CuCl2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2 + 6 NaCl(aq)
H2O2 + C17H19NO3 = N2 + H2O + CO2 =>
81 H2O2 + 2 C17H19NO3 = N2 + 100 H2O + 34 CO2
Hg2(NO3)2 + KI = Hg2K + I(NO3)2 =>
Hg2(NO3)2 + KI = Hg2K + I(NO3)2
MgBr2 + (NH4)3PO4 = Mg3(PO4)2 + NH4Br =>
3 MgBr2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH4Br
LiHSO3 + HBr = H2SO3 + LiBr =>
LiHSO3 + HBr = H2SO3 + LiBr
K2[HgI4] + NaOH = HgO + NaI + KI + H2O =>
K2[HgI4] + 2 NaOH = HgO + 2 NaI + 2 KI + H2O
CH2(CHOH)4CHO + Cu(OH)2 = CH2(CHOH)4COOH + Cu2O + H2O =>
CH2(CHOH)4CHO + 2 Cu(OH)2 = CH2(CHOH)4COOH + Cu2O + 2 H2O
Fe(NO3)3 + NaOH = Fe(OH)3(s) + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3(s) + 3 NaNO3
Cr2O7{-}2 + SO3{-}2 + H{+} = SO4{-}2 + Cr3{+} + H2O =>
6 Cr2O7{-}2 + 37 SO3{-}2 + 10 H{+} = 37 SO4{-}2 + 4 Cr3{+} + 5 H2O
Cr2O3(s) + Al(s) = Al2O3(s) + Cr =>
Cr2O3(s) + 2 Al(s) = Al2O3(s) + 2 Cr
Na[Al(OH)4] + HCl = Al(OH)2Cl + NaCl + H2O =>
Na[Al(OH)4] + 2 HCl = Al(OH)2Cl + NaCl + 2 H2O
Os2(CO3)8 = Os + CO3 =>
Os2(CO3)8 = 2 Os + 8 CO3
Hg2(NO3)2 + KI = Hg2K + I(NO3)2 =>
Hg2(NO3)2 + KI = Hg2K + I(NO3)2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
Hg2(NO3)2 + KI = Hg2K + I(NO3)2 =>
Hg2(NO3)2 + KI = Hg2K + I(NO3)2
La2O3 + Cr2O3 + Co3O4 = La100Cr80Co20O300 + Co =>
100 La2O3 + 80 Cr2O3 + 15 Co3O4 = 2 La100Cr80Co20O300 + 5 Co
C3H7OH + CH3OH = CH3OHC3H7OH =>
C3H7OH + CH3OH = CH3OHC3H7OH
(Na)3PO4 + CuSO4 = (Na)2SO4 + (Cu)3(PO4)2 =>
2(Na)3PO4 + 3 CuSO4 = 3(Na)2SO4 + (Cu)3(PO4)2
Hg2(NO3)2 + KI = Hg2K + I(NO3)2 =>
Hg2(NO3)2 + KI = Hg2K + I(NO3)2
NaAlO2 + HBr = NaBr + AlBr3 + H2O =>
NaAlO2 + 4 HBr = NaBr + AlBr3 + 2 H2O
Zn + HIO4 + H{+} = Zn{2+} + I{-} + H2O =>
4 Zn + HIO4 + 7 H{+} = 4 Zn{2+} + I{-} + 4 H2O
Mn + ClO4 = Mn(ClO4) =>
Mn + ClO4 = Mn(ClO4)
LiNO3 + Ca(CH3CO2)2 = Li(CH3CO2)2 + CaNO3 =>
LiNO3 + Ca(CH3CO2)2 = Li(CH3CO2)2 + CaNO3
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
C3H6O + O2(g) = CO2(g) + H2O(l) =>
C3H6O + 4 O2(g) = 3 CO2(g) + 3 H2O(l)
C6H12 + Cl2 + SO2 = C6H10Cl2SO2 + HCl =>
C6H12 + 2 Cl2 + SO2 = C6H10Cl2SO2 + 2 HCl
Na2ZrO3 + Al2O3 = Na2ZrO3Al2O3 =>
Na2ZrO3 + Al2O3 = Na2ZrO3Al2O3
NH2OH + NaNO2 + NaOH = Na2N2O + H2O =>
3 NH2OH + NaNO2 + 3 NaOH = 2 Na2N2O + 6 H2O
I2 + SrBr2 = IBr + Sr =>
I2 + SrBr2 = 2 IBr + Sr
Te + O2 + H2O = H2TeO4 =>
2 Te + 3 O2 + 2 H2O = 2 H2TeO4
C + Ba(ClO3) = CO2 + BaCl =>
3 C + 2 Ba(ClO3) = 3 CO2 + 2 BaCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C2H5OHHCl = C2H5Cl + H2O =>
C2H5OHHCl = C2H5Cl + H2O
Al(MnO4)3 + Ca(OH)2 = Ca(MnO4)3 + Al + OH =>
Al(MnO4)3 + Ca(OH)2 = Ca(MnO4)3 + Al + 2 OH
NH3 + Cu2O3 = Cu2 + N2 + H2O =>
2 NH3 + Cu2O3 = Cu2 + N2 + 3 H2O
NaHCO3 + H3C6H5O7 = CO2 + NaC6H5O7 + H2O =>
9 NaHCO3 + 8 H3C6H5O7 = 3 CO2 + 9 NaC6H5O7 + 14 H2O
Fe(OH)2 + Li = LiOH + Fe =>
Fe(OH)2 + 2 Li = 2 LiOH + Fe
Fe + O2 + H2SO4 = FeSO4 + H2O =>
2 Fe + O2 + 2 H2SO4 = 2 FeSO4 + 2 H2O
HCl(aq) + Mg(OH)2(s) = H2O + MgCl2 =>
2 HCl(aq) + Mg(OH)2(s) = 2 H2O + MgCl2
SO3 + NaOH = S(OH)6 + Na2O =>
SO3 + 6 NaOH = S(OH)6 + 3 Na2O
SrCl(aq) + Na2CO3(aq) = SrCO3(s) + Na2Cl(aq) =>
SrCl(aq) + Na2CO3(aq) = SrCO3(s) + Na2Cl(aq)
Mg(C2H3O2)2 + Na = Mg + Na(C2H3O2)2 =>
Mg(C2H3O2)2 + Na = Mg + Na(C2H3O2)2
Al2(SO4)3 + Na2SiO3 = Na2SO4 + Al2(SiO3)3 =>
Al2(SO4)3 + 3 Na2SiO3 = 3 Na2SO4 + Al2(SiO3)3
Pb(CH3COO)2 + NH4OH = Pb(OH)2 + CH3COONH4 =>
Pb(CH3COO)2 + 2 NH4OH = Pb(OH)2 + 2 CH3COONH4
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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