| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Cu(NH3)4]Cl2 + 2 H2O = Cu(OH)2 + 2 HCl + 4 NH3
K2Cr2O7 + H2O = CrO4{-2} + K{+} + H3O{+} =>
K2Cr2O7 + 3 H2O = 2 CrO4{-2} + 2 K{+} + 2 H3O{+}
HClK = HKCl =>
HClK = HKCl
Pb(NO3)2 + KI = Pb + (NO3)KI =>
Pb(NO3)2 + 2 KI = Pb + 2(NO3)KI
Al5 + H2SO4 = Al2(SO4)3 + H =>
2 Al5 + 15 H2SO4 = 5 Al2(SO4)3 + 30 H
NaOCl + AgNO3 = NaNO3 + AgCl + O2 =>
2 NaOCl + 2 AgNO3 = 2 NaNO3 + 2 AgCl + O2
H2CO3(aq) + Ba(OH)2(aq) = BaCO3 + H4O2 =>
H2CO3(aq) + Ba(OH)2(aq) = BaCO3 + H4O2
Zn + HClO4 = Zn(ClO4) + H2 =>
2 Zn + 2 HClO4 = 2 Zn(ClO4) + H2
Zn + H(SO4) = ZnSO4 + H2 =>
2 Zn + 2 H(SO4) = 2 ZnSO4 + H2
NaO2 + SO2 = NaSO4 =>
NaO2 + SO2 = NaSO4
ClO4{-} + I{-} = ClO3{-} + IO3{-} =>
3 ClO4{-} + I{-} = 3 ClO3{-} + IO3{-}
CuI + NH4OH = Cu + NH3I + H2O =>
CuI + NH4OH = Cu + NH3I + H2O
Co2(SO4)3 + K3PO4 = CoPO4 + K2SO4 =>
Co2(SO4)3 + 2 K3PO4 = 2 CoPO4 + 3 K2SO4
C25H36O7 + O2 = CO + H2CO3 =>
C25H36O7 + 27 O2 = 7 CO + 18 H2CO3
NiS + HCl + KClO3 = NiCl2 + KCl + H2O + SO2 =>
NiS + 2 HCl + KClO3 = NiCl2 + KCl + H2O + SO2
NaHCO3 + CH3COOH = NaCH3COO + CO2 + H2O =>
NaHCO3 + CH3COOH = NaCH3COO + CO2 + H2O
HS + AgC2H3O2 = HC2H3O2 + AgS =>
HS + AgC2H3O2 = HC2H3O2 + AgS
Pb(s) + H2O(l) = PbOH(aq) + H2(g) =>
2 Pb(s) + 2 H2O(l) = 2 PbOH(aq) + H2(g)
PbS(s) + H2O2(aq) = PbSO4(s) + H2O =>
PbS(s) + 4 H2O2(aq) = PbSO4(s) + 4 H2O
Hg(OH)2 + H2SO4 = Hg(SO4) + H2O =>
Hg(OH)2 + H2SO4 = Hg(SO4) + 2 H2O
P8O2 = O2 + P4 =>
P8O2 = O2 + 2 P4
Al2(Cr2O7)3 + (NH4)2SO4 = (NH4)2CrO4 + Al2SO4 + Cr2O4 + O2 =>
2 Al2(Cr2O7)3 + 2(NH4)2SO4 = 2(NH4)2CrO4 + 2 Al2SO4 + 5 Cr2O4 + 7 O2
Pb(No3)2 + KCl = PbCl2 + K(No3) =>
Pb(No3)2 + 2 KCl = PbCl2 + 2 K(No3)
K2(SO4) + BaCl2 = BaSO4 + KCl =>
K2(SO4) + BaCl2 = BaSO4 + 2 KCl
SrCl2(s) = Sr + Cl =>
SrCl2(s) = Sr + 2 Cl
CH3COCH3 + I3 = CH3COCI3 + HI =>
CH3COCH3 + 2 I3 = CH3COCI3 + 3 HI
Hg(OH)2 + H2SO4 = Hg(SO4) + H2O =>
Hg(OH)2 + H2SO4 = Hg(SO4) + 2 H2O
ZrO(NO3)2 + Al(NO3)3 + (NH2)2CO = Zr06Al04O18 + CO2 + N2 + H2O =>
6 ZrO(NO3)2 + 4 Al(NO3)3 + 20(NH2)2CO = Zr06Al04O18 + 20 CO2 + 32 N2 + 40 H2O
ZnO + LiOH = LiO + ZnOH =>
ZnO + LiOH = LiO + ZnOH
H2O + SiH4 + NaOH = Na2SiO3 + H2 =>
H2O + SiH4 + 2 NaOH = Na2SiO3 + 4 H2
CaCl2 + CoCl2 = Ca(CoCl4) =>
CaCl2 + CoCl2 = Ca(CoCl4)
Ba2 + Cl = BaCl2 =>
Ba2 + 4 Cl = 2 BaCl2
NaHCO3 + C6H8O7 = NaH9C6O7 + CO2 + H2O =>
9 NaHCO3 + 10 C6H8O7 = 9 NaH9C6O7 + 15 CO2 + 4 H2O
CaC2 + H2O(l) = C2H2(g) + Ca(OH)2(aq) =>
CaC2 + 2 H2O(l) = C2H2(g) + Ca(OH)2(aq)
Ca(OH)2 + SO2 + O2 = CaSO4 + H2O =>
2 Ca(OH)2 + 2 SO2 + O2 = 2 CaSO4 + 2 H2O
KOH + K2HPO4 = K3PO4 + H2O =>
KOH + K2HPO4 = K3PO4 + H2O
(NH4)2SO4 + Cu(OH)2 + NH3 = [Cu(NH3)4(H2O)2]SO4 =>
(NH4)2SO4 + Cu(OH)2 + 2 NH3 = [Cu(NH3)4(H2O)2]SO4
AlCl{+3} + NaOH = NaCl + Al(OH){+3} =>
AlCl{+3} + NaOH = NaCl + Al(OH){+3}
C5H12O + C2H4O2 = C7H14O2 + H2O =>
C5H12O + C2H4O2 = C7H14O2 + H2O
Ca(CN)2 + Na2CO3 = CaCO3 + NaCN =>
Ca(CN)2 + Na2CO3 = CaCO3 + 2 NaCN
CH3OH + CH3NH2 = (CH3)2NH + H2O =>
CH3OH + CH3NH2 = (CH3)2NH + H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Cu2O + H2SO4 = Cu2SO5 + H2 =>
Cu2O + H2SO4 = Cu2SO5 + H2
CoCl2 + Na2CO3 = CoCO3 + NaCl =>
CoCl2 + Na2CO3 = CoCO3 + 2 NaCl
KF + Zn = ZnF + K =>
KF + Zn = ZnF + K
Na[Cr(OH)4] + KJO4 + NaOH = Na2CrO4 + KJ + H2O =>
8 Na[Cr(OH)4] + 3 KJO4 + 8 NaOH = 8 Na2CrO4 + 3 KJ + 20 H2O
FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2
C4H4O2 + H2O = C2O2H3{-} + H3O{+} =>
C4H4O2 + 4 H2O = 2 C2O2H3{-} + 2 H3O{+}
KMnO4(aq) + H2O(l) = KOH(aq) + MnO3(aq) + OH(aq) =>
KMnO4(aq) + H2O(l) = KOH(aq) + MnO3(aq) + OH(aq)
CuSO4 + NaHO = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaHO = Cu(OH)2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/12/24
Équations équilibrées sur07/12/23
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