| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu + 2 N = Cu3N2
Al2O3*2SiO2*2H2O + H2SO4 + H2O = Al2(SO4)3*12H2O + H2SiO3 =>
Al2O3*2SiO2*2H2O + 3 H2SO4 + 9 H2O = Al2(SO4)3*12H2O + 2 H2SiO3
H2Cr2O7 + H2O2 = H3CrO8 + H2O =>
H2Cr2O7 + 7 H2O2 = 2 H3CrO8 + 5 H2O
H2O2 + C20H14O4 = CO2 + H2O =>
43 H2O2 + C20H14O4 = 20 CO2 + 50 H2O
Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
C2H5OH + CrO3 + H2SO4 = C2H4O + Cr2(SO4)3 + H2O =>
3 C2H5OH + 2 CrO3 + 3 H2SO4 = 3 C2H4O + Cr2(SO4)3 + 6 H2O
Mg(OH)2 + KHSO4 = MgSO4 + K2SO4 + H2O =>
Mg(OH)2 + 2 KHSO4 = MgSO4 + K2SO4 + 2 H2O
K2[HgI4] + NH3 + KOH = [Hg2ONH2]I + KI + H2O =>
2 K2[HgI4] + NH3 + 3 KOH = [Hg2ONH2]I + 7 KI + 2 H2O
Ni + NH3 = Ni(NH3)2 =>
Ni + 2 NH3 = Ni(NH3)2
NH4OH + H2O = NH5 + OH =>
NH4OH + H2O = NH5 + 2 OH
H2S + NO2 = SO2 + NO + H2O =>
H2S + 3 NO2 = SO2 + 3 NO + H2O
CH3COOH + C2H5NH2 = CH3COC2H5NH + H2O =>
CH3COOH + C2H5NH2 = CH3COC2H5NH + H2O
KBr + CHCl3 + Cl2(H2O) = KCl + Br2(CHCl3) + H2O =>
2 KBr + CHCl3 + Cl2(H2O) = 2 KCl + Br2(CHCl3) + H2O
FeCl3 + (NH4)SCN = Fe(SCN)3 + Cl + NH4 =>
FeCl3 + 3(NH4)SCN = Fe(SCN)3 + 3 Cl + 3 NH4
CH3CO2Na + HCl = CH3CO2Cl + HNa =>
CH3CO2Na + HCl = CH3CO2Cl + HNa
K2Cr2O7 + HCl + H2SO4 = Cr2O3 + K2SO4 + H2O + Cl2 =>
K2Cr2O7 + 6 HCl + H2SO4 = Cr2O3 + K2SO4 + 4 H2O + 3 Cl2
NH4OH + H2O = NH4O{-} + H3O{+} =>
NH4OH + H2O = NH4O{-} + H3O{+}
CoCO3 + HBr = H2O + CoBr2 + CO2 =>
CoCO3 + 2 HBr = H2O + CoBr2 + CO2
Si + H = SiH =>
Si + H = SiH
KBr + CHCl3 + Cl2(H2O) = KCl + Br2(CHCl3) + H2O =>
2 KBr + CHCl3 + Cl2(H2O) = 2 KCl + Br2(CHCl3) + H2O
PbO2 + HF = F2 + H2O + PbF2 =>
PbO2 + 4 HF = F2 + 2 H2O + PbF2
C3OH + O2 = CO3 + H2O =>
4 C3OH + 17 O2 = 12 CO3 + 2 H2O
Cr2(SO4)3 + Na2S + H2O = CrOOH + Na2SO4 + H2S =>
Cr2(SO4)3 + 3 Na2S + 4 H2O = 2 CrOOH + 3 Na2SO4 + 3 H2S
Pb2(PbO4) + HNO3 = Pb(NO3)2 + H4PbO4 =>
Pb2(PbO4) + 4 HNO3 = 2 Pb(NO3)2 + H4PbO4
PbO2 + HF = PbF4 + H2O =>
PbO2 + 4 HF = PbF4 + 2 H2O
Na2S2O3 + H2O + Cl2 = NaHSO4 + HCl =>
Na2S2O3 + 5 H2O + 4 Cl2 = 2 NaHSO4 + 8 HCl
C2H6 + HNO3 = C2H5NO2 + H2O =>
C2H6 + HNO3 = C2H5NO2 + H2O
CH3OCH3 = CH4 + H2 + CO =>
CH3OCH3 = CH4 + H2 + CO
PbO2 + HF = H2O2 + PbF2 =>
PbO2 + 2 HF = H2O2 + PbF2
Al(UO3)3 + H2SO4 = Al2(SO4)3 + HUO3 =>
2 Al(UO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HUO3
C5H11Br + NaCN = C6H11N + NaBr =>
C5H11Br + NaCN = C6H11N + NaBr
HCl + K2Cr2O7 = CrCl3 + Cl2 + KCl + H2O =>
14 HCl + K2Cr2O7 = 2 CrCl3 + 3 Cl2 + 2 KCl + 7 H2O
Ba + Li3P = Ba3P2 + Li =>
3 Ba + 2 Li3P = Ba3P2 + 6 Li
CuN2O6 + NaOH = CuH2O2 + NaNO3 =>
CuN2O6 + 2 NaOH = CuH2O2 + 2 NaNO3
CH3COOH + CuSO4 = H2SO4 + Cu(CH3COO)2 =>
2 CH3COOH + CuSO4 = H2SO4 + Cu(CH3COO)2
CdCl2(aq)Na2S(aq) = CdS(s) + NaCl(aq) =>
CdCl2(aq)Na2S(aq) = CdS(s) + 2 NaCl(aq)
PbS + HNO3 = Pb(NO3)2 + S + NO + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 3 S + 2 NO + 4 H2O
Ni + NH3 = Ni(NH3)2 =>
Ni + 2 NH3 = Ni(NH3)2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaH2PO4 + HCl = NaCl + H2O + HPO3 =>
NaH2PO4 + HCl = NaCl + H2O + HPO3
Cr(NO3)2 + AgCl3 = CrCl3 + Ag(NO3)2 =>
Cr(NO3)2 + AgCl3 = CrCl3 + Ag(NO3)2
Si + H = SiH =>
Si + H = SiH
CH3CO2 + NH4 = CH3CO2NH2 + H2 =>
CH3CO2 + NH4 = CH3CO2NH2 + H2
C8H8O3 + H2O2 = C8H8O4 + H2O =>
C8H8O3 + H2O2 = C8H8O4 + H2O
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
PbO2 + HF = F2 + H2O + PbF2 =>
PbO2 + 4 HF = F2 + 2 H2O + PbF2
Fe + H = FeH3 =>
Fe + 3 H = FeH3
HBrO2 + Mg(OH)2 = H2O + Mg(BrO2)2 =>
2 HBrO2 + Mg(OH)2 = 2 H2O + Mg(BrO2)2
CH3OCH3 = CH4 + H2 + CO =>
CH3OCH3 = CH4 + H2 + CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/10/24
Équations équilibrées sur08/09/23
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