| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgCl + 4 NH4OH = Ag(NH3)4 + 4 H2O + Cl
N2O5 + NaOH = NaNO3 + H2O =>
N2O5 + 2 NaOH = 2 NaNO3 + H2O
Na{2}O + HCl = NaCl + H{2}O =>
Na{2}O + HCl = NaCl + H{2}O
H2C8H4O4 + NaOH = Na2C8H4O4 + H2O =>
H2C8H4O4 + 2 NaOH = Na2C8H4O4 + 2 H2O
K2Cr2O7 + C2H6O + H2SO4 = K2SO4 + Cr2(SO4)3 + C2H4O2 + H2O =>
2 K2Cr2O7 + 3 C2H6O + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 C2H4O2 + 11 H2O
CaP = Ca2P02 =>
2 CaP = Ca2P02
F + NaCl = NaF + Cl =>
F + NaCl = NaF + Cl
[Ag(NH3)2]Cl + HNO3 = AgCl + NH4NO3 =>
[Ag(NH3)2]Cl + 2 HNO3 = AgCl + 2 NH4NO3
K3PO4 + H2SO4 = K2SO4 + H3PO4 =>
2 K3PO4 + 3 H2SO4 = 3 K2SO4 + 2 H3PO4
Ag2CO3(aq) + HNO3 = AgNO3(aq) + H2O(l) + CO2(g) =>
Ag2CO3(aq) + 2 HNO3 = 2 AgNO3(aq) + H2O(l) + CO2(g)
KHCO3 + HCl = CO2 + H2O + KCl =>
KHCO3 + HCl = CO2 + H2O + KCl
Hg(NO3)2 = HgO + N20 + O2 =>
10 Hg(NO3)2 = 10 HgO + N20 + 25 O2
Ca(OH)2 + SO2 + O = CaSO4 + H2O =>
Ca(OH)2 + SO2 + O = CaSO4 + H2O
Na2Cr2O7 + H2SO4 = NaHSO4 + CrO3 + H2O =>
Na2Cr2O7 + 2 H2SO4 = 2 NaHSO4 + 2 CrO3 + H2O
[Ag(NH3)2]OH + HCOH + NaOH = Ag + NaCOOH + NH3 + H2O =>
2[Ag(NH3)2]OH + HCOH + NaOH = 2 Ag + NaCOOH + 4 NH3 + 2 H2O
NH4HSO3 + NaOH = Na2SO3 + H2O + NH3 =>
NH4HSO3 + 2 NaOH = Na2SO3 + 2 H2O + NH3
K + Ca(NO3)2 = Ca + K(NO3)2 =>
K + Ca(NO3)2 = Ca + K(NO3)2
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
C8H18O5 + C3H3Br + NaH = NaBr + H2 + C14H22O5 =>
C8H18O5 + 2 C3H3Br + 2 NaH = 2 NaBr + 2 H2 + C14H22O5
KMnO4 + Na2C2O4 + H2SO4 = Mn2SO4 + Na2SO4 + K2SO4 + H2O + CO2 =>
2 KMnO4 + 6 Na2C2O4 + 8 H2SO4 = Mn2SO4 + 6 Na2SO4 + K2SO4 + 8 H2O + 12 CO2
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
HClO3 + NaOH = NaClO3 + OH2 =>
HClO3 + NaOH = NaClO3 + OH2
NH4Cl + Co2(SO4)2 = (NH4)2SO4 + CoCl2 =>
4 NH4Cl + Co2(SO4)2 = 2(NH4)2SO4 + 2 CoCl2
CrCl3 + NaOH = Na2[Cr(OH)5] + NaCl =>
CrCl3 + 5 NaOH = Na2[Cr(OH)5] + 3 NaCl
H + CN = HCN(g) =>
H + CN = HCN(g)
SO2 + Sr(OH)2 = SrSO3 + H2O =>
SO2 + Sr(OH)2 = SrSO3 + H2O
Mn + HNO3 = Mn(NO3)2 + NO2 + H2O =>
Mn + 4 HNO3 = Mn(NO3)2 + 2 NO2 + 2 H2O
Cu + AlCl3 = CuAlCl3 =>
Cu + AlCl3 = CuAlCl3
CuFeS2 = Cu2S + FeS + S =>
2 CuFeS2 = Cu2S + 2 FeS + S
MgBr2(aq) + H2SO4(aq) = MgSO4 + HBr =>
MgBr2(aq) + H2SO4(aq) = MgSO4 + 2 HBr
CuCNS + IO3{-} + Cl{-} + H{+} = Cu{+2} + SO4{-2} + HCN + ICl + H2O =>
4 CuCNS + 7 IO3{-} + 7 Cl{-} + 14 H{+} = 4 Cu{+2} + 4 SO4{-2} + 4 HCN + 7 ICl + 5 H2O
CsOH = Cs + OH =>
CsOH = Cs + OH
Zn + ZnSO4 = ZnZnSO4 =>
Zn + ZnSO4 = ZnZnSO4
Na + C2H5OH = C2H5ONa + H2 =>
2 Na + 2 C2H5OH = 2 C2H5ONa + H2
Zn2 + OH = Zn(OH)2 =>
Zn2 + 4 OH = 2 Zn(OH)2
CoCO3 + C5H8O2 = Co(C5H7O2)2 + H2O + CO2 =>
CoCO3 + 2 C5H8O2 = Co(C5H7O2)2 + H2O + CO2
IO3{-} + N2H4 + HCl = N2 + ICl2{-} + H2O =>
IO3{-} + N2H4 + 2 HCl = N2 + ICl2{-} + 3 H2O
(CH2)(COOH)2 + NaOH = (CH2)(COONa)2 + H2O =>
(CH2)(COOH)2 + 2 NaOH = (CH2)(COONa)2 + 2 H2O
Fe + CuSO{4} = FeSO{4} + Cu =>
Fe + CuSO{4} = FeSO{4} + Cu
FeS2 + O2 = Fe2O6 + SO2 =>
2 FeS2 + 7 O2 = Fe2O6 + 4 SO2
Al(s) + Cu2S(aq) = Al2S(aq) + Cu(s) =>
2 Al(s) + Cu2S(aq) = Al2S(aq) + 2 Cu(s)
N{2} + H{2} = NH{4} =>
N{2} + H{2} = NH{4}
H2 + SO3 = H2SO3 =>
H2 + SO3 = H2SO3
Cu{2+} + AgNO3 = Ag{+} + Cu(NO3)2 =>
Cu{2+} + 2 AgNO3 = 2 Ag{+} + Cu(NO3)2
SrCO3 + CH3COOH = SrCOOH + CO3CH3 =>
SrCO3 + CH3COOH = SrCOOH + CO3CH3
KClO3(aq) = KCl(aq) + O2(g) =>
2 KClO3(aq) = 2 KCl(aq) + 3 O2(g)
S8 + O2 = SOS =>
S8 + 2 O2 = 4 SOS
KHC4H4O6 = K2CO3 + H4 + C2 + O2 =>
4 KHC4H4O6 = 2 K2CO3 + 5 H4 + 7 C2 + 9 O2
NaClO + H2O = HClO + Na + OH =>
NaClO + H2O = HClO + Na + OH
CuCl2(aq) + Pb(NO3)2(aq) = Cu(NO3)2(aq) + PbCl2 =>
CuCl2(aq) + Pb(NO3)2(aq) = Cu(NO3)2(aq) + PbCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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