| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3PH2 + 7 O2 = 5 H2O + 2 CO2 + P2O5
Li2CO3 + SrCO3 + NH4H2PO4 + Eu2O3 = EuLiSrPO4 + CO3 + H2O + NH3 =>
Li2CO3 + 2 SrCO3 + 2 NH4H2PO4 + Eu2O3 = 2 EuLiSrPO4 + 3 CO3 + 3 H2O + 2 NH3
PbS + KCl = PbCl + KS =>
PbS + KCl = PbCl + KS
Al(OH)3 + HBr = AlBr3 + H(OH) =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H(OH)
ClC2H4OH + CH2O = ClCH2CH2OCH2OCH2OCH2OCH2CH2Cl + H2O =>
2 ClC2H4OH + 3 CH2O = ClCH2CH2OCH2OCH2OCH2OCH2CH2Cl + H2O
HNO3 + Pt = NO + PtNO3 + H2O =>
4 HNO3 + 3 Pt = NO + 3 PtNO3 + 2 H2O
C6H8O6 + OH = C6H7O6 + H2O =>
C6H8O6 + OH = C6H7O6 + H2O
HCl + Ca(OH) = ClCa + H2O =>
HCl + Ca(OH) = ClCa + H2O
H2CO3 + Mg = H2 + Mg(CO3)2 =>
2 H2CO3 + Mg = 2 H2 + Mg(CO3)2
P3N5 + NH4Cl + CaN6 = CaP6N10NH + N2 + CaCl2 =>
16 P3N5 + 2 NH4Cl + 9 CaN6 = 8 CaP6N10NH + 24 N2 + CaCl2
Ba + NaOH = Na + BaOH =>
Ba + NaOH = Na + BaOH
Na(s) + FeCO3(aq) = NaCO3(aq) + Fe(s) =>
Na(s) + FeCO3(aq) = NaCO3(aq) + Fe(s)
Si + NaOH = Si(OH)2 + Na =>
Si + 2 NaOH = Si(OH)2 + 2 Na
Na2WO4 + Na2S + HCl = WS3 + NaCl + H2O =>
Na2WO4 + 3 Na2S + 8 HCl = WS3 + 8 NaCl + 4 H2O
CO2 + NH4OH = CO + N2 + H2O =>
3 CO2 + 2 NH4OH = 3 CO + N2 + 5 H2O
H2ZnO2 + NaOH = Na2ZnO2 + H2O =>
H2ZnO2 + 2 NaOH = Na2ZnO2 + 2 H2O
HgO = Hg + O2 = cu =>
2 HgO = 2 Hg + O2
Au + NO3 + HCl = HAuCl4 + HNO3 =>
Au + 3 NO3 + 4 HCl = HAuCl4 + 3 HNO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Sn + V2O3 = Sn3O4 + V =>
9 Sn + 4 V2O3 = 3 Sn3O4 + 8 V
NaI + AgNO3 = IAg + NaNO3 =>
NaI + AgNO3 = IAg + NaNO3
KNO3 + Zn + H2SO4 = ZnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
2 KNO3 + 8 Zn + 10 H2SO4 = 8 ZnSO4 + (NH4)2SO4 + K2SO4 + 6 H2O
CH3OH + CO2 = C3H6O3 + H2O =>
2 CH3OH + CO2 = C3H6O3 + H2O
Na2S2O3 + Ag(NO3) = AgS2O3 + Na2(NO3) =>
Na2S2O3 + Ag(NO3) = AgS2O3 + Na2(NO3)
NaOH{-} + FeCl3{-} = NaCl3{-} + FeOH{-} =>
NaOH{-} + FeCl3{-} = NaCl3{-} + FeOH{-}
C6H5COOH + O2 = CO2 + H2O = =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C3H6 + Br2 = C3H6Br2 =>
C3H6 + Br2 = C3H6Br2
C7H8 + KMnO4 = C6H5COO + MnO2 + H2O + K =>
4 C7H8 + 7 KMnO4 = 4 C6H5COO + 7 MnO2 + 6 H2O + 7 K
SrO + PbO2 + Mn2O3 + RuO2 = SrPbMnRuO6 + O2 =>
4 SrO + 4 PbO2 + 2 Mn2O3 + 4 RuO2 = 4 SrPbMnRuO6 + O2
H2 + Cu2NO3 = Cu + HNO3 =>
H2 + 2 Cu2NO3 = 4 Cu + 2 HNO3
(CH) + CuO = CO2 + H2O + Cu =>
2(CH) + 5 CuO = 2 CO2 + H2O + 5 Cu
NaHCO3 + C9H8O4 = NaC9H8O4 + H2O + CO2 =>
36 NaHCO3 + 37 C9H8O4 = 36 NaC9H8O4 + 22 H2O + 45 CO2
CH4O2 + Ag2O = CO2 + H2O + Ag =>
CH4O2 + 2 Ag2O = CO2 + 2 H2O + 4 Ag
Cr(OH)2 + HCl = CrH + Cl(OH)2 =>
Cr(OH)2 + HCl = CrH + Cl(OH)2
C8H8O + NH2OH = C8H9NO + H2O =>
C8H8O + NH2OH = C8H9NO + H2O
(NH4)2CO3 + CuCl2 = NH4Cl + CuCO3 =>
(NH4)2CO3 + CuCl2 = 2 NH4Cl + CuCO3
HNO3 + SrCO3 = SrN2O6 + H2O + CO2 =>
2 HNO3 + SrCO3 = SrN2O6 + H2O + CO2
NaCN + H2SO = Na2SO + HCN =>
2 NaCN + H2SO = Na2SO + 2 HCN
V2O5 + H2SO4 + C2H5OH = VOSO4 + H2O + CH3CHO =>
V2O5 + 2 H2SO4 + C2H5OH = 2 VOSO4 + 3 H2O + CH3CHO
ZnS + oxygen = zincoxide + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
PH3 + K2Cr2O7 + H2SO4 = K2CrO4 + Cr2(SO4)3 + H3PO4 + H2O =>
3 PH3 + 8 K2Cr2O7 + 12 H2SO4 = 8 K2CrO4 + 4 Cr2(SO4)3 + 3 H3PO4 + 12 H2O
Cd(OH)2 + HCl = CdOHCl + H2O =>
Cd(OH)2 + HCl = CdOHCl + H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
N2O3 + Al(OH)3 = Al2O3 + N(OH)3 =>
N2O3 + 2 Al(OH)3 = Al2O3 + 2 N(OH)3
F2 + CaSO4 = OF + CaF2 + SO2 =>
2 F2 + CaSO4 = 2 OF + CaF2 + SO2
Pl + Fl = PlFl =>
Pl + Fl = PlFl
Fe(s) + AgC2H3O2(aq) = FeC2H3O2(aq) + Ag(s) =>
Fe(s) + AgC2H3O2(aq) = FeC2H3O2(aq) + Ag(s)
Mg{2+} + NH3 + H2O = NH4{+} + Mg(OH)2 =>
Mg{2+} + 2 NH3 + 2 H2O = 2 NH4{+} + Mg(OH)2
H2 + S8 = H2S =>
8 H2 + S8 = 8 H2S
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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