| Équations équilibrées la veille | Équations équilibrées le lendemain |
PCl5 + 4 H2O = H3PO4 + 5 HCl
SiO2 + H3PO4 = SiP2O7 + H2O =>
SiO2 + 2 H3PO4 = SiP2O7 + 3 H2O
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
HNO3(aq) + Na2CO3(aq) = NaNO3(aq) + H2O(l) + CO2(g) =>
2 HNO3(aq) + Na2CO3(aq) = 2 NaNO3(aq) + H2O(l) + CO2(g)
SrCl2 + (NH4)2CO3 = SrCO3 + NH4Cl =>
SrCl2 + (NH4)2CO3 = SrCO3 + 2 NH4Cl
NH4Cl(ac) + KNO3(ac) = NH4NO3 + KCl =>
NH4Cl(ac) + KNO3(ac) = NH4NO3 + KCl
Bi(NO3)3 + Na2S = Bi2S3 + NaNO3 =>
2 Bi(NO3)3 + 3 Na2S = Bi2S3 + 6 NaNO3
C + SO2 = CO + CS2 =>
5 C + 2 SO2 = 4 CO + CS2
Nh4OH + H2SO4 = Nh4SO4 + H2OH =>
Nh4OH + H2SO4 = Nh4SO4 + H2OH
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
H2S + Pb(OH)4 = PbS2 + H2O =>
2 H2S + Pb(OH)4 = PbS2 + 4 H2O
SrCl2 + H2SO4 = SrSO4 + HCl =>
SrCl2 + H2SO4 = SrSO4 + 2 HCl
Al2S3 + O2 = Al2O3 + SO2 =>
2 Al2S3 + 9 O2 = 2 Al2O3 + 6 SO2
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
MnO4{-} + H{+} + HSO3{-} = Mn{2+} + SO4{2-} + H2O =>
2 MnO4{-} + H{+} + 5 HSO3{-} = 2 Mn{2+} + 5 SO4{2-} + 3 H2O
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Cl + Br = ClBr =>
Cl + Br = ClBr
FeCO3 + H2CO3 = Fe(HCO3)2 =>
FeCO3 + H2CO3 = Fe(HCO3)2
KMnO4 + C3H6 + H2O = C3H7O2 + MnO2 + KOH =>
KMnO4 + C3H6 + H2O = C3H7O2 + MnO2 + KOH
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HClO + ZnO = HCl + ZnO3 =>
2 HClO + ZnO = 2 HCl + ZnO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C4H10 + H2O = CO + H2 =>
C4H10 + 4 H2O = 4 CO + 9 H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
HCl + Na2SO3 = NaCl + H2SO3 =>
2 HCl + Na2SO3 = 2 NaCl + H2SO3
CH3COO + H2O = CH3COOOH + H =>
CH3COO + H2O = CH3COOOH + H
MnO4{-} + H2O + HSO3{-} = MnO2 + HSO4{-} + OH{-} =>
2 MnO4{-} + H2O + 3 HSO3{-} = 2 MnO2 + 3 HSO4{-} + 2 OH{-}
KNCS + KClO = KOCN + KCl + S =>
KNCS + KClO = KOCN + KCl + S
H2SO4 + NaOCl = Na2SO4 + HOCl =>
H2SO4 + 2 NaOCl = Na2SO4 + 2 HOCl
Cu + AGNo3 = Cu(No3)2 + AG =>
Cu + 2 AGNo3 = Cu(No3)2 + 2 AG
Mg(s) + O2(g) = MgO =>
2 Mg(s) + O2(g) = 2 MgO
C5H5N + HCL = C5H5NHCL =>
C5H5N + HCL = C5H5NHCL
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Mg(s) + O2(g) = MgO =>
2 Mg(s) + O2(g) = 2 MgO
C5H5N + HCL = C5H5NHCL =>
C5H5N + HCL = C5H5NHCL
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
C5H5N + HCL = C5H5NHCL =>
C5H5N + HCL = C5H5NHCL
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
KNCS + KClO = KOCN + KCl + S =>
KNCS + KClO = KOCN + KCl + S
C5H5N + HCl = C5H5NHCl =>
C5H5N + HCl = C5H5NHCl
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
FeC + HNO3 = Fe(NO3)3 + NO2 + H2O + CO2 =>
FeC + 10 HNO3 = Fe(NO3)3 + 7 NO2 + 5 H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/04/14
Équations équilibrées sur11/03/13
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