| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
GeS2 + NH4Cl = GeCl4 + H2S + NH3 =>
GeS2 + 4 NH4Cl = GeCl4 + 2 H2S + 4 NH3
CN{-} + OCl{-} = OCN{-} + Cl{-} =>
CN{-} + OCl{-} = OCN{-} + Cl{-}
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
AlCl3 + O2 = Al(O)3 + Cl2 =>
2 AlCl3 + 3 O2 = 2 Al(O)3 + 3 Cl2
Na3PO4 + Li2CO3 = Na2CO3 + Li3PO4 =>
2 Na3PO4 + 3 Li2CO3 = 3 Na2CO3 + 2 Li3PO4
Ca + AlBr = CaBr3 + Al =>
Ca + 3 AlBr = CaBr3 + 3 Al
Na2CO3 + NCl = NaCl + N2O + CO2 =>
Na2CO3 + 2 NCl = 2 NaCl + N2O + CO2
CuCl2 + H2O = Cu(OH)2 + HCl =>
CuCl2 + 2 H2O = Cu(OH)2 + 2 HCl
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
C4H8O2 + H2O = H + HCO3 =>
C4H8O2 + 10 H2O = 24 H + 4 HCO3
CrO3 + H2SO4 + Ca = Cr2(SO4)3 + Ca(OH)2 =>
2 CrO3 + 3 H2SO4 + 3 Ca = Cr2(SO4)3 + 3 Ca(OH)2
[Ag(NH3)2]Cl + HNO3 = NH4NO3 + AgCl =>
[Ag(NH3)2]Cl + 2 HNO3 = 2 NH4NO3 + AgCl
CN{-} + OCl{-} = OCN{-} + Cl{-} =>
CN{-} + OCl{-} = OCN{-} + Cl{-}
AlPO4 + CaCl2 = AlCl2 + CaPO4 =>
AlPO4 + CaCl2 = AlCl2 + CaPO4
KCl + NaClO3 = NaCl + KClO =>
3 KCl + NaClO3 = NaCl + 3 KClO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Ag2S + NaCN = Na(Ag(CN)2) + Na2S =>
Ag2S + 4 NaCN = 2 Na(Ag(CN)2) + Na2S
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
N2S3 + O2 = N2O5 + SO2 =>
2 N2S3 + 11 O2 = 2 N2O5 + 6 SO2
CuCl2*2H2O + NH4OH = [Cu(NH3)2]Cl2 + H2O =>
CuCl2*2H2O + 2 NH4OH = [Cu(NH3)2]Cl2 + 4 H2O
Zn(OH) = Zn + (OH) =>
Zn(OH) = Zn + (OH)
K3 + N2 = (K3N)2 =>
2 K3 + N2 = (K3N)2
Na2HPO4 + SrCl2 = SrHPO4 + NaCl =>
Na2HPO4 + SrCl2 = SrHPO4 + 2 NaCl
H3PO4 + Al + HNO3 = Al(NO3)3 + PH3 + H2O =>
3 H3PO4 + 8 Al + 24 HNO3 = 8 Al(NO3)3 + 3 PH3 + 12 H2O
Ag(NH3)2OH + HNO3 = AgOH + NH4NO3 =>
Ag(NH3)2OH + 2 HNO3 = AgOH + 2 NH4NO3
P4(g) + Cl2(g) = PCl5(g) =>
P4(g) + 10 Cl2(g) = 4 PCl5(g)
AgNO3 + Ga = Ag + Ga(NO3)3 =>
3 AgNO3 + Ga = 3 Ag + Ga(NO3)3
FeS + NaOH + H2O2 = Fe(OH)2 + Na2SO4 + H2O =>
FeS + 2 NaOH + 4 H2O2 = Fe(OH)2 + Na2SO4 + 4 H2O
Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl
CN{-} + OCl{-} = OCN{-} + Cl{-} =>
CN{-} + OCl{-} = OCN{-} + Cl{-}
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Fe + KOH + KNO3 = KNO2 + KFeO2 + H2O =>
2 Fe + 2 KOH + 3 KNO3 = 3 KNO2 + 2 KFeO2 + H2O
FeCl3 + H2O = HCl + FeCl2 + H2O2 =>
2 FeCl3 + 2 H2O = 2 HCl + 2 FeCl2 + H2O2
C5H8O4 + NaOH = H2O + C3H5NaO3 =>
3 C5H8O4 + 5 NaOH = 2 H2O + 5 C3H5NaO3
Sb + HNO3 = SbNO3 + NO + H2O =>
3 Sb + 4 HNO3 = 3 SbNO3 + NO + 2 H2O
P + H2O2 = P(OH)5 =>
2 P + 5 H2O2 = 2 P(OH)5
K + BeCl2 = KCl2 + Be =>
K + BeCl2 = KCl2 + Be
C5H8O4 + NaOH = H2O + C3H5NaO3 =>
3 C5H8O4 + 5 NaOH = 2 H2O + 5 C3H5NaO3
K2Cr2O7 + H2SO4 + CH4O = Cr2(SO4)3 + H2O + CH2O + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 CH4O = Cr2(SO4)3 + 7 H2O + 3 CH2O + K2SO4
C5H8O4 + NaOH = H2O + C3H5NaO3 =>
3 C5H8O4 + 5 NaOH = 2 H2O + 5 C3H5NaO3
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
C5H8O4 + NaOH = H2O + C3H5NaO3 =>
3 C5H8O4 + 5 NaOH = 2 H2O + 5 C3H5NaO3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CuSO4 + Na2CO3 + H2O = Cu2(OH)2CO3 + Na2SO4 + H2SO4 =>
2 CuSO4 + Na2CO3 + 2 H2O = Cu2(OH)2CO3 + Na2SO4 + H2SO4
C5H8O4 + NaOH = H2O + C3H5NaO3 =>
3 C5H8O4 + 5 NaOH = 2 H2O + 5 C3H5NaO3
C3H7Cl + H2O = C3H7OHHCl =>
C3H7Cl + H2O = C3H7OHHCl
C5H8O4 + NaOH = H2O + C3H5NaO3 =>
3 C5H8O4 + 5 NaOH = 2 H2O + 5 C3H5NaO3
Fe(s) + Pb(NO3)2(aq) = Pb(l) + Fe(NO3)2(aq) =>
Fe(s) + Pb(NO3)2(aq) = Pb(l) + Fe(NO3)2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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