| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + NaOH = NH3 + H2O + NaCl
CO2 + NH3 + H2O = NH4 + CO3 =>
CO2 + 2 NH3 + H2O = 2 NH4 + CO3
FeCl2 + K2S = FeS + K2Cl2 =>
FeCl2 + K2S = FeS + K2Cl2
PbCl2 + CO + H2O = CO2 + Pb + HCl =>
PbCl2 + CO + H2O = CO2 + Pb + 2 HCl
Zn(OH)2 + HNO3 = H2O + Zn(NO3)2 =>
Zn(OH)2 + 2 HNO3 = 2 H2O + Zn(NO3)2
Zn(SO4) + CaCl2 = ZnCl2 + Ca(SO4) =>
Zn(SO4) + CaCl2 = ZnCl2 + Ca(SO4)
K2CO3C4H6O6 = K2C4H4O6CO2H2O =>
K2CO3C4H6O6 = K2C4H4O6CO2H2O
Co[(NH3)5Cl]{2+} + OH{-} = Co[(NH3)5OH]{2+} + Cl{-} =>
Co[(NH3)5Cl]{2+} + OH{-} = Co[(NH3)5OH]{2+} + Cl{-}
Zn(OH)2 + KCN = K2[Zn(CN)4] + KOH =>
Zn(OH)2 + 4 KCN = K2[Zn(CN)4] + 2 KOH
MnO2 + HBr = MnO + Br2 + H2O =>
MnO2 + 2 HBr = MnO + Br2 + H2O
BaHCO3 = BaCO3 + H2 =>
2 BaHCO3 = 2 BaCO3 + H2
NaNO2 + H2SO4 = Na2SO4 + NO + H2O + NO2 =>
2 NaNO2 + H2SO4 = Na2SO4 + NO + H2O + NO2
Al + NaOH(l) + H2O(l) = Na3[Al(OH)6](s) + H2 =>
2 Al + 6 NaOH(l) + 6 H2O(l) = 2 Na3[Al(OH)6](s) + 3 H2
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
Ag(aq) + CO3(aq) = Ag2(CO3)3(s) =>
2 Ag(aq) + 3 CO3(aq) = Ag2(CO3)3(s)
K(MnO4) + HCl = KCl + MnCl + Cl + H2O =>
K(MnO4) + 8 HCl = KCl + MnCl + 6 Cl + 4 H2O
H3PO4 + CO2 = P2O5 + H2CO3 =>
2 H3PO4 + 3 CO2 = P2O5 + 3 H2CO3
Cr(OH)3 + KClO + KOH = KCl + K2CrO4 + H2O =>
2 Cr(OH)3 + 3 KClO + 4 KOH = 3 KCl + 2 K2CrO4 + 5 H2O
H2O + C2H6O = C2H5O + H3O =>
H2O + C2H6O = C2H5O + H3O
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
C2O2H2 + O2 = CO2 + H2O =>
2 C2O2H2 + 3 O2 = 4 CO2 + 2 H2O
Cu(HSO4)2 + Cu(OH)2 = CuSO4 + H2O =>
Cu(HSO4)2 + Cu(OH)2 = 2 CuSO4 + 2 H2O
K{3}PO{4} + HCI = KCI + H{3}PO{4} =>
K{3}PO{4} + HCI = KCI + H{3}PO{4}
MgSO4 + NaOH = Mg(OH) + NaSO4 =>
MgSO4 + NaOH = Mg(OH) + NaSO4
K2Cr2O7 + (NH4)2SO3 + H2SO4 = Cr2(SO4)3 + (NH4)2SO4 + K2SO3 + H2O =>
K2Cr2O7 + 4(NH4)2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4(NH4)2SO4 + K2SO3 + 4 H2O
HF + Fe(OH)3 = FeF3 + HOH =>
3 HF + Fe(OH)3 = FeF3 + 3 HOH
C6H5COOHNa2CO3 = C6H5COONaNaHCO3 =>
C6H5COOHNa2CO3 = C6H5COONaNaHCO3
MnO + H2S = MnS + H2O =>
MnO + H2S = MnS + H2O
As4O6 + H2O = As(OH)3 =>
As4O6 + 6 H2O = 4 As(OH)3
HI(aq) + K2SO3(s) = H2O + KI + SO2 =>
2 HI(aq) + K2SO3(s) = H2O + 2 KI + SO2
Zn + CH3COOH = Zn(CH3COO)2 + H2 =>
Zn + 2 CH3COOH = Zn(CH3COO)2 + H2
Br2O5 + NaOH = NaBrO3 + H2O =>
Br2O5 + 2 NaOH = 2 NaBrO3 + H2O
C7H14Cl2 + KOH = C7H14(OH)2 + KCl =>
C7H14Cl2 + 2 KOH = C7H14(OH)2 + 2 KCl
C2H3O2CI + O2 = CO + H2O + CI2 =>
2 C2H3O2CI + 2 O2 = 5 CO + 3 H2O + CI2
(NH4)2CO3 + HNO3 = CO2 + H2O + NH4NO3 =>
(NH4)2CO3 + 2 HNO3 = CO2 + H2O + 2 NH4NO3
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
KClO3 + H2O = H2 + KClO4 =>
KClO3 + H2O = H2 + KClO4
Na2S + FeCl3 = FeS + NaCl + S =>
3 Na2S + 2 FeCl3 = 2 FeS + 6 NaCl + S
Mg + Na2SO4 = MgO + Na2S =>
4 Mg + Na2SO4 = 4 MgO + Na2S
TL2O3 + CO2 = TL2(CO3)3 =>
TL2O3 + 3 CO2 = TL2(CO3)3
FeCl3 + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 12 KCl
Sn(OH)2 + Pb = Pb(OH)2 + Sn2 =>
2 Sn(OH)2 + 2 Pb = 2 Pb(OH)2 + Sn2
Li + YbCl3 = Yb + LiCl =>
3 Li + YbCl3 = Yb + 3 LiCl
Al(C2H2O2)3 + NaOH = Al(OH)3 + NaC2H2O2 =>
Al(C2H2O2)3 + 3 NaOH = Al(OH)3 + 3 NaC2H2O2
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Na2CO3(ac) + Ca(OH)2(ac) = NaOH(ac) + CaCO3(s) =>
Na2CO3(ac) + Ca(OH)2(ac) = 2 NaOH(ac) + CaCO3(s)
Li + Fl = LiFl =>
Li + Fl = LiFl
C8H11N + O2 = CO2 + H2O + NO2 =>
4 C8H11N + 47 O2 = 32 CO2 + 22 H2O + 4 NO2
NH4Cl + H2SO4 = (NH4)HSO4 + HCl =>
NH4Cl + H2SO4 = (NH4)HSO4 + HCl
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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