| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 AgCl + AlPO4 = Ag3PO4 + AlCl3
KNO3 + Zn + C = ZnCO3 + N2 + K2CO3 =>
2 KNO3 + Zn + 2 C = ZnCO3 + N2 + K2CO3
C7H15Br + NaOH = C7H15OH + NaBr =>
C7H15Br + NaOH = C7H15OH + NaBr
C6H1206 + CH4N2O + H2O2 = C9H9N3O2 + H2O =>
5 C6H1206 + 6 CH4N2O + 3011 H2O2 = 4 C9H9N3O2 + 6020 H2O
NiSO4 + Li3PO4 = Ni3(PO4)2 + Li2SO4 =>
3 NiSO4 + 2 Li3PO4 = Ni3(PO4)2 + 3 Li2SO4
NaHSO4 + H2O = NaSO4{-} + H3O{+} =>
NaHSO4 + H2O = NaSO4{-} + H3O{+}
NaNO3 + Al = Na2O + Al2O3 + N2 =>
6 NaNO3 + 10 Al = 3 Na2O + 5 Al2O3 + 3 N2
Co + N2 = Co2N3 =>
4 Co + 3 N2 = 2 Co2N3
Fe(OH)3 + Cl2 + NaOH = Na2FeO4 + NaCl + H2O =>
2 Fe(OH)3 + 3 Cl2 + 10 NaOH = 2 Na2FeO4 + 6 NaCl + 8 H2O
Fe(NO3)3 + NaI = FeI3 + NaNO3 =>
Fe(NO3)3 + 3 NaI = FeI3 + 3 NaNO3
AgOH + OH = Ag(OH)2 =>
AgOH + OH = Ag(OH)2
Bi + Cl = BiCl =>
Bi + Cl = BiCl
AgNo3 + Al = Ag + Al(No3) =>
AgNo3 + Al = Ag + Al(No3)
Pb + NaOH + H2O = Na[Pb(OH)4] + H2 =>
2 Pb + 2 NaOH + 6 H2O = 2 Na[Pb(OH)4] + 3 H2
NH4 + OH + Cu(SO4) = Cu(OH)2 + (NH4)2(SO4) =>
2 NH4 + 2 OH + Cu(SO4) = Cu(OH)2 + (NH4)2(SO4)
Po + H2O = Po9H2O =>
9 Po + H2O = Po9H2O
KIO3(s) = KI(s) + O2 =>
2 KIO3(s) = 2 KI(s) + 3 O2
Na2CO3 + K3PO4 = K2CO3 + Na3PO4 =>
3 Na2CO3 + 2 K3PO4 = 3 K2CO3 + 2 Na3PO4
Ca(OH) + HCOOH = HCOOCa + (H2O)2 =>
2 Ca(OH) + 2 HCOOH = 2 HCOOCa + (H2O)2
HClNaOH = NaCl + H2O =>
HClNaOH = NaCl + H2O
CrO4{2-} + S2O4{2-} + OH{-} + H2O = SO3{2-} + [Cr(OH)3] =>
2 CrO4{2-} + 3 S2O4{2-} + 2 OH{-} + 2 H2O = 6 SO3{2-} + 2[Cr(OH)3]
CaCO3 + CuSO4 = CaSO4 + Cu + CO3 =>
CaCO3 + CuSO4 = CaSO4 + Cu + CO3
Mg + Ni2(SO4)3 = NiMg + SO4 =>
2 Mg + Ni2(SO4)3 = 2 NiMg + 3 SO4
HNO2 + Zn = Zn(NO2)2 + H2 =>
2 HNO2 + Zn = Zn(NO2)2 + H2
HgCl2 + Cu = Hg + CuCl =>
HgCl2 + 2 Cu = Hg + 2 CuCl
PbS + H2O + O2 = Pb + H2SO4 =>
2 PbS + 2 H2O + 3 O2 = 2 Pb + 2 H2SO4
K2Cr2O7 + Ca(OH)2 = KOH + Ca2(Cr2O7)2 =>
2 K2Cr2O7 + 2 Ca(OH)2 = 4 KOH + Ca2(Cr2O7)2
KMnO4 + NaI + H2SO4 = I2 + K2SO4 + MnSO4 + H2O + NaSO4 =>
4 KMnO4 + 10 NaI + 16 H2SO4 = 5 I2 + 2 K2SO4 + 4 MnSO4 + 16 H2O + 10 NaSO4
N2 + H2 = NH = NH3 + O2 = HNO + H2O =>
N2 + H2 = 2 NH
Ca + HClO = H2 + CaClO =>
2 Ca + 2 HClO = H2 + 2 CaClO
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
Fe + Sn(NO3)4 = Fe(NO3)3 + Sn =>
4 Fe + 3 Sn(NO3)4 = 4 Fe(NO3)3 + 3 Sn
MgO + H2CO3 = H2OCO3 + Mg =>
MgO + H2CO3 = H2OCO3 + Mg
Al + Cr2S3 = Al2S3 + Cr =>
2 Al + Cr2S3 = Al2S3 + 2 Cr
NaBO3 + HCl + H2O = NaCl + H3BO3 + H2O2 =>
NaBO3 + HCl + 2 H2O = NaCl + H3BO3 + H2O2
AlN + H2O = Al(OH)3 + NH3 =>
AlN + 3 H2O = Al(OH)3 + NH3
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
C57H104O6 + NaOH = C17H33CO2Na + C3H8O3 =>
C57H104O6 + 3 NaOH = 3 C17H33CO2Na + C3H8O3
C2H6S + NaOH = C2H5ONa + H2S =>
C2H6S + NaOH = C2H5ONa + H2S
Pb(OH)2 + HNo3 = Pb(No3)2 + H2O =>
Pb(OH)2 + 2 HNo3 = Pb(No3)2 + 2 H2O
Al2(SO4)3 + Ba = Al2 + BaSO4 =>
Al2(SO4)3 + 3 Ba = Al2 + 3 BaSO4
CH2OHCH2OH + HNO3 = CH2ONO2CH2O + NO2 + H2O =>
CH2OHCH2OH + 2 HNO3 = CH2ONO2CH2O + NO2 + 2 H2O
NaHSO3 = SO2 + Na2SO3 + H2O =>
2 NaHSO3 = SO2 + Na2SO3 + H2O
CH3OH + CuO = HCOH + Cu + H2O =>
CH3OH + CuO = HCOH + Cu + H2O
Cd + H2O = Cd(OH)2 + H2 =>
Cd + 2 H2O = Cd(OH)2 + H2
PtCl6{-} + BH4{-} + H2O = H3BO3 + Pt + Cl{-} + H{+} =>
8 PtCl6{-} + 5 BH4{-} + 15 H2O = 5 H3BO3 + 8 Pt + 48 Cl{-} + 35 H{+}
Cu2O + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 7 H2O + 2 NO
Zn(CH3COO)2*2H2O + Ni(CH3COO)2*4H2O = Zn98Ni2O100 + CO2 + CH4 + H2O =>
98 Zn(CH3COO)2*2H2O + 2 Ni(CH3COO)2*4H2O = Zn98Ni2O100 + 200 CO2 + 200 CH4 + 104 H2O
Na2S2O3 + K2Cr2O7 + HCl = S + Na2SO4 + CrCl3 + KCl + H2O =>
3 Na2S2O3 + K2Cr2O7 + 8 HCl = 3 S + 3 Na2SO4 + 2 CrCl3 + 2 KCl + 4 H2O
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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