| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10ClNO3 + K2CO3 + C10H18O5 = 2 C9H17NO5 + 2 KCl + CO2 + 2 H2O
ZnCl2 + NH4I = ZnI2 + NH4Cl =>
ZnCl2 + 2 NH4I = ZnI2 + 2 NH4Cl
Li2CO3 + H2SO4 = Li2SO4 + CO2 + H2O =>
Li2CO3 + H2SO4 = Li2SO4 + CO2 + H2O
HCl() + NaOH() = H2O() + NaCl() =>
HCl() + NaOH() = H2O() + NaCl()
BaO2 + Cr2(SO4)3 + KOH = K2CrO4 + BaSO4 + H2O =>
3 BaO2 + Cr2(SO4)3 + 4 KOH = 2 K2CrO4 + 3 BaSO4 + 2 H2O
PCl5 + H2O = H3PO4 + H{+} + Cl{-} =>
PCl5 + 4 H2O = H3PO4 + 5 H{+} + 5 Cl{-}
(NH4)2SiO3 + LiOH = Li2SiO3 + NH3 + H2O =>
(NH4)2SiO3 + 2 LiOH = Li2SiO3 + 2 NH3 + 2 H2O
CuS + H{+} + NO3{-} = Cu{2+} + H2O + NO + S =>
3 CuS + 8 H{+} + 2 NO3{-} = 3 Cu{2+} + 4 H2O + 2 NO + 3 S
AlBr3 + Sr(OH)2 = Br2Sr + Al(OH)3 =>
2 AlBr3 + 3 Sr(OH)2 = 3 Br2Sr + 2 Al(OH)3
Cu(NH3)4SO4 + (NH4)2C2O4 = (NH4)2SO4 + Cu(NH3)4C2O4 =>
Cu(NH3)4SO4 + (NH4)2C2O4 = (NH4)2SO4 + Cu(NH3)4C2O4
H2O + CrI3 + NO3{-} = CrO4{2-} + IO4{-} + NO + OH{-} =>
2 H2O + CrI3 + 9 NO3{-} = CrO4{2-} + 3 IO4{-} + 9 NO + 4 OH{-}
I2(s) + e = I{-}(aq) =>
I2(s) + 2e = 2 I{-}(aq)
KHO + Cl2 = KCl + KClO3 + H2O =>
6 KHO + 3 Cl2 = 5 KCl + KClO3 + 3 H2O
NHO3 + Ca = N2O + Ca(NO3)2 + H2O =>
10 NHO3 + 4 Ca = N2O + 4 Ca(NO3)2 + 5 H2O
Li2CO3 + Ti3(PO4)2 = Li3PO4 + TiCO3 =>
3 Li2CO3 + Ti3(PO4)2 = 2 Li3PO4 + 3 TiCO3
BaCl2 + H2CO3 = HCl + BaCO3 =>
BaCl2 + H2CO3 = 2 HCl + BaCO3
C4H8 + CH3OH = C5H12O =>
C4H8 + CH3OH = C5H12O
BrO{-} = Br{-} + BrO4{-} =>
4 BrO{-} = 3 Br{-} + BrO4{-}
MgSO4(aq) + CaCl2(aq) = CaSO4(s) + MgCl2(aq) =>
MgSO4(aq) + CaCl2(aq) = CaSO4(s) + MgCl2(aq)
CaO + P2O10 = Ca3(PO4)2 + O2 =>
6 CaO + 2 P2O10 = 2 Ca3(PO4)2 + 5 O2
C3H7O3 + Na = C3H6O3Na3 + H2 =>
2 C3H7O3 + 6 Na = 2 C3H6O3Na3 + H2
KClO3 + HCl = KCl + Cl3O + HOH =>
5 KClO3 + 18 HCl = 5 KCl + 6 Cl3O + 9 HOH
(NH4)2SiO3 + LiOH = Li2SiO3 + NH3 + H2O =>
(NH4)2SiO3 + 2 LiOH = Li2SiO3 + 2 NH3 + 2 H2O
Zn + Pb(C2H3O2)3H20 = Zn(C2H3O2)3H20 + Pb =>
Zn + Pb(C2H3O2)3H20 = Zn(C2H3O2)3H20 + Pb
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
C3H2O4K2 + KOH = CH4 + K2CO3 =>
C3H2O4K2 + 2 KOH = CH4 + 2 K2CO3
CoBr = Co + Br2 =>
2 CoBr = 2 Co + Br2
Ce(NO3)3 + NaF = CeF3 + NaNO3 =>
Ce(NO3)3 + 3 NaF = CeF3 + 3 NaNO3
H3NSO3 + NaCl = NaH2NSO3 + HCl =>
H3NSO3 + NaCl = NaH2NSO3 + HCl
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
C6H5OH + KBrO4 + KBr + HNO3 = KNO3 + C6H2Br3OH + H2O =>
4 C6H5OH + 3 KBrO4 + 9 KBr + 12 HNO3 = 12 KNO3 + 4 C6H2Br3OH + 12 H2O
CuOH + H2SO2 = Cu2SO2 + H2O =>
2 CuOH + H2SO2 = Cu2SO2 + 2 H2O
S4O6{-2} + MnO4{-} + H{+} = SO4{-2} + Mn{+2} + H2O =>
5 S4O6{-2} + 14 MnO4{-} + 12 H{+} = 20 SO4{-2} + 14 Mn{+2} + 6 H2O
C12H22O11 + HNO3 = NO2 + H2O + CO2 =>
C12H22O11 + 48 HNO3 = 48 NO2 + 35 H2O + 12 CO2
Ge + S = GeS =>
Ge + S = GeS
Na2O + CaO = Na2CaO2 =>
Na2O + CaO = Na2CaO2
NH4HCO3 + Cr2O3 = Cr(HCO3)3 + (NH4)2O =>
6 NH4HCO3 + Cr2O3 = 2 Cr(HCO3)3 + 3(NH4)2O
FeSO4 + H2SO4 + KNO3 = Fe2(SO4)3 + NO + KHSO4 + H2O =>
6 FeSO4 + 5 H2SO4 + 2 KNO3 = 3 Fe2(SO4)3 + 2 NO + 2 KHSO4 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
LiCl + K2SO4 = LiSO4 + K2Cl =>
LiCl + K2SO4 = LiSO4 + K2Cl
C3H8 + oxygen = carbondioxide + water =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCl2(aq) + NaNO3(aq) = CaNO3(aq) + NaCl2(aq) =>
CaCl2(aq) + NaNO3(aq) = CaNO3(aq) + NaCl2(aq)
AgNO3 + KI = Ag + KINO3 =>
AgNO3 + KI = Ag + KINO3
CuCl2(aq) + Na2CO3 = Cu(CO3) + NaCl =>
CuCl2(aq) + Na2CO3 = Cu(CO3) + 2 NaCl
Ca(ClO2)2 + Na3PO4 = NaClO2 + Ca3(PO4)2 =>
3 Ca(ClO2)2 + 2 Na3PO4 = 6 NaClO2 + Ca3(PO4)2
(NH4)2SO4 + Pb(NO3)2 = NH4NO3 + PbSO4 =>
(NH4)2SO4 + Pb(NO3)2 = 2 NH4NO3 + PbSO4
FeSO4 + O2 + SO2 + Ca(OH2) = Fe(OH)3 + CaSO4 =>
4 FeSO4 + 5 O2 + 2 SO2 + 6 Ca(OH2) = 4 Fe(OH)3 + 6 CaSO4
C4H4COOH + O2 = CO + H2O =>
4 C4H4COOH + 11 O2 = 20 CO + 10 H2O
Na2SO4 + KCI = NaCI + K2SO4 =>
Na2SO4 + 2 KCI = 2 NaCI + K2SO4
HBrO2 + Li(OH) = H2O + LiBrO2 =>
HBrO2 + Li(OH) = H2O + LiBrO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/29/24
Équations équilibrées sur04/28/23
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