| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2O + BaCl2 = 2 CuCl + BaO
Cr(OH)3 + OH{-} = Cr(OH)4{-) =>
Cr(OH)3 + OH{-} = Cr(OH)4{-)
C26H44N2O10S + NaOH = C26H43NaN2O10S + H2O =>
C26H44N2O10S + NaOH = C26H43NaN2O10S + H2O
Hgl(NO3)2 + Kl = Hgl2 + KlNO3 =>
2 Hgl(NO3)2 + 4 Kl = Hgl2 + 4 KlNO3
SrCl2 + CaSO4 = CaCl2 + SrSO4 =>
SrCl2 + CaSO4 = CaCl2 + SrSO4
MgSO4 + Na2HPO4 + NH4OH = Mg(NH4)PO4 + H2O + Na2SO4 =>
MgSO4 + Na2HPO4 + NH4OH = Mg(NH4)PO4 + H2O + Na2SO4
C6H14(g) + O2(g)(aq) = CO2(g) + H2O(l) =>
2 C6H14(g) + 19 O2(g)(aq) = 12 CO2(g) + 14 H2O(l)
Al(OH)3 + P2O5 = Al(PO4) + H2O =>
2 Al(OH)3 + P2O5 = 2 Al(PO4) + 3 H2O
H2S + Na2Cr3O7 + H2SO4 = Cr2(SO4)3 + H2O + NaHSO4 =>
3 H2S + 8 Na2Cr3O7 + 49 H2SO4 = 12 Cr2(SO4)3 + 44 H2O + 16 NaHSO4
H4C2O2 + NaHCO3 = NaH3C2O2 + H2O + CO2 =>
H4C2O2 + NaHCO3 = NaH3C2O2 + H2O + CO2
C2H5OH + O2 = H2O + C2H4O2 =>
C2H5OH + O2 = H2O + C2H4O2
Ca2(OCl)2 + KI + HCl = I2 + Ca(Cl) + H2O + KCl =>
Ca2(OCl)2 + 4 KI + 4 HCl = 2 I2 + 2 Ca(Cl) + 2 H2O + 4 KCl
NaF + NH4SCN = NaSCN + NH4F =>
NaF + NH4SCN = NaSCN + NH4F
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
(CH3)CH(CH2)4 + O2 = CO2 + H2O =>
(CH3)CH(CH2)4 + 9 O2 = 6 CO2 + 6 H2O
HCl + Na2CO3 = HCl(Na)2 + CO3 =>
HCl + Na2CO3 = HCl(Na)2 + CO3
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Ba + NF = BaF2 + N =>
Ba + 2 NF = BaF2 + 2 N
AlCl3 + Na3(PO4) = Al(PO4) + Cl + Na =>
AlCl3 + Na3(PO4) = Al(PO4) + 3 Cl + 3 Na
Ni + NaOH = Ni(OH) + Na =>
Ni + NaOH = Ni(OH) + Na
NaF + NH4SCN = NaSCN + NH4F =>
NaF + NH4SCN = NaSCN + NH4F
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
NaF + NH4SCN = NaSCN + NH4F =>
NaF + NH4SCN = NaSCN + NH4F
Na2NO3 + H2O = NaOH + NO2 =>
Na2NO3 + H2O = 2 NaOH + NO2
CaSO4 + H2O = Ca(OH)2 + H2SO4 =>
CaSO4 + 2 H2O = Ca(OH)2 + H2SO4
Po + HCl = H2 + PoCl2 =>
Po + 2 HCl = H2 + PoCl2
C7H5Cl3 + NaOH = C7H6O2 + NaCl + H2O =>
C7H5Cl3 + 3 NaOH = C7H6O2 + 3 NaCl + H2O
NaF + NH4SCN = NaSCN + NH4F =>
NaF + NH4SCN = NaSCN + NH4F
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
AlCl3 + NaSO3 = NaCl + Al(SO3)3 =>
AlCl3 + 3 NaSO3 = 3 NaCl + Al(SO3)3
NaF + NH4SCN = NaSCN + NH4F =>
NaF + NH4SCN = NaSCN + NH4F
Na2S2O3 + H2SO5 + H2O = Na2S4O6 + NaOH =>
11 Na2S2O3 + 2 H2SO5 + 3 H2O = 6 Na2S4O6 + 10 NaOH
NaF + NH4SCN = NaSCN + NH4F =>
NaF + NH4SCN = NaSCN + NH4F
Cu + HNO3 = CuO3 + NO + H2O =>
Cu + 2 HNO3 = CuO3 + 2 NO + H2O
HH2SO4 + Pb + PbO2 = PbSO4 + H2O =>
4 HH2SO4 + Pb + 3 PbO2 = 4 PbSO4 + 6 H2O
MnO2 + KNO3 + KOH = K3MnO4 + KNO2 + H2O =>
2 MnO2 + KNO3 + 6 KOH = 2 K3MnO4 + KNO2 + 3 H2O
Cu(NO3)2 + HCl = CuCl + (NO3)2H =>
Cu(NO3)2 + HCl = CuCl + (NO3)2H
Si3N4 + HF = (NH4)2SiF6(s) + SiF4(g) =>
Si3N4 + 16 HF = 2(NH4)2SiF6(s) + SiF4(g)
NaF + NH4SCN = NaSCN + NH4F =>
NaF + NH4SCN = NaSCN + NH4F
Cr{3+} + S + H2O = H2S + H{+} + Cr2O7{2-} =>
2 Cr{3+} + 3 S + 7 H2O = 3 H2S + 8 H{+} + Cr2O7{2-}
Na2CO3 + HCl = NaCl(aq) + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl(aq) + H2O + CO2
SnF2 + NaH2PO4 = SnH2PO4 + F2Na =>
SnF2 + NaH2PO4 = SnH2PO4 + F2Na
C3H7COOH + (NH4)2CO3 = C3H7COONH4 + H2O + CO2 =>
2 C3H7COOH + (NH4)2CO3 = 2 C3H7COONH4 + H2O + CO2
Fe2O3 + Zn(OH)2 = Fe2(ZnO2)3 + H2O =>
Fe2O3 + 3 Zn(OH)2 = Fe2(ZnO2)3 + 3 H2O
SO4{2-} + H2O + I{-} = SO3{2-} + OH{-} + I2 =>
SO4{2-} + H2O + 2 I{-} = SO3{2-} + 2 OH{-} + I2
KHC4H4O6 + NaOH = NaHC4H4O6 + KOH =>
KHC4H4O6 + NaOH = NaHC4H4O6 + KOH
Fe(OH)3 + NaBr = FeBr3 + Na(OH) =>
Fe(OH)3 + 3 NaBr = FeBr3 + 3 Na(OH)
H2SiO3 + H2O2 = SiO3 + H2O =>
H2SiO3 + H2O2 = SiO3 + 2 H2O
Na2S + ZnSO4 = Zn2S2 + Na2SO4 =>
2 Na2S + 2 ZnSO4 = Zn2S2 + 2 Na2SO4
C40H23N7Na4O13S4 + O2 = CO2 + HNO3 + Na2SO4 + H2SO4 + H2O =>
C40H23N7Na4O13S4 + 55 O2 = 40 CO2 + 7 HNO3 + 2 Na2SO4 + 2 H2SO4 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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