| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C7H8 + Cl2 = 2 C7H8Cl
Pb(NO3)2 + K4[Fe(CN)6] = Pb4[Fe(CN)6]2 + K(NO3) =>
4 Pb(NO3)2 + 2 K4[Fe(CN)6] = Pb4[Fe(CN)6]2 + 8 K(NO3)
C2H5F + O2 = CO2 + H2O + F2 =>
4 C2H5F + 13 O2 = 8 CO2 + 10 H2O + 2 F2
Cr2O7 + H2O = Cr(OH)6 + OH =>
Cr2O7 + 7 H2O = 2 Cr(OH)6 + 2 OH
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
H2O2(l) = O2(g) + H2O(aq) =>
2 H2O2(l) = O2(g) + 2 H2O(aq)
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Al + Cu(NO2) = Al(NO2)3 + Cu =>
Al + 3 Cu(NO2) = Al(NO2)3 + 3 Cu
HgCl2 + NH4OH = Hg(OH)2 + NH3 + HCl =>
HgCl2 + 2 NH4OH = Hg(OH)2 + 2 NH3 + 2 HCl
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
HgCl2 + NH4OH = Hg(OH)2 + NH3 + HCl =>
HgCl2 + 2 NH4OH = Hg(OH)2 + 2 NH3 + 2 HCl
FeOO2 = FeO2O =>
FeOO2 = FeO2O
Al + HNO3 = NH4NO3 + Al(NO3)2 + H2O =>
4 Al + 10 HNO3 = NH4NO3 + 4 Al(NO3)2 + 3 H2O
HP2O5 + H2O = P2O5 + H3O =>
HP2O5 + H2O = P2O5 + H3O
NH4OH + H2CO3 = H2O + (NH4)2CO3 =>
2 NH4OH + H2CO3 = 2 H2O + (NH4)2CO3
Cl{-} + CrO4{2-} + H{+} = Cl2 + Cr(OH)3 + H2O =>
6 Cl{-} + 2 CrO4{2-} + 10 H{+} = 3 Cl2 + 2 Cr(OH)3 + 2 H2O
HCOOH + H2SO4 + KMnO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 HCOOH + 3 H2SO4 + 2 KMnO4 = 5 CO2 + K2SO4 + 2 MnSO4 + 8 H2O
CaCl + Na2Co3 = Ca2Co3 + NaCl =>
2 CaCl + Na2Co3 = Ca2Co3 + 2 NaCl
C6H12O6 + O2 = CO2O + H2O =>
C6H12O6 + 9 O2 = 6 CO2O + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Sr(IO3)2 = Sr + IO3 =>
Sr(IO3)2 = Sr + 2 IO3
SiCl4 + O2 = Cl2 + SiO2 =>
SiCl4 + O2 = 2 Cl2 + SiO2
AlCl3 + N2H4 + H2O = Al(OH)3 + N2H5Cl =>
AlCl3 + 3 N2H4 + 3 H2O = Al(OH)3 + 3 N2H5Cl
MnO4{-} + SO3{-2} + H{+} = MnO2 + SO4{-2} + H2O =>
2 MnO4{-} + 3 SO3{-2} + 2 H{+} = 2 MnO2 + 3 SO4{-2} + H2O
Ca3P2 + O2 = CaO + P2O55 =>
Ca3P2 + 29 O2 = 3 CaO + P2O55
KBr + NaOH = KOH + NaBr =>
KBr + NaOH = KOH + NaBr
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
K2CO3 + Ba = BaCO3 + K =>
K2CO3 + Ba = BaCO3 + 2 K
Ag4P2O7 + HNO3 = AgNO3 + H4P2O7 =>
Ag4P2O7 + 4 HNO3 = 4 AgNO3 + H4P2O7
Fe + O = Fe3O =>
3 Fe + O = Fe3O
H + O = H2O =>
2 H + O = H2O
H2SiO3 + Ba(OH)2 = Ba(HSiO3)2 + H2O =>
2 H2SiO3 + Ba(OH)2 = Ba(HSiO3)2 + 2 H2O
Cu{2+} + HCl = CuCl{2+} + H2 =>
2 Cu{2+} + 2 HCl = 2 CuCl{2+} + H2
Al(OH)3 + NH4OH = NH4[Al(OH)4] =>
Al(OH)3 + NH4OH = NH4[Al(OH)4]
HA + OH{-} = H3O{+} + A{-} =>
2 HA + OH{-} = H3O{+} + 2 A{-}
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Ni(NO3)2 + H2S = NiS + HNO3 =>
Ni(NO3)2 + H2S = NiS + 2 HNO3
P4 + AgNO3 + H2O = H3PO4 + HNO3 + Ag =>
P4 + 20 AgNO3 + 16 H2O = 4 H3PO4 + 20 HNO3 + 20 Ag
HBr + H2SO4 = Br2 + H2S + H2O =>
8 HBr + H2SO4 = 4 Br2 + H2S + 4 H2O
C6H5CH2CH2C6H5 + Cl2 = (C6H5)2CH2Cl + HCl =>
13 C6H5CH2CH2C6H5 + 14 Cl2 = 14(C6H5)2CH2Cl + 14 HCl
C(s) + O2(g) = CO(g) =>
2 C(s) + O2(g) = 2 CO(g)
Cu3N2 = Cu + N2 =>
Cu3N2 = 3 Cu + N2
Na2S + ZnCl2 = ZnS + NaCl =>
Na2S + ZnCl2 = ZnS + 2 NaCl
C3H5OCl + NaOH = C3H6O2 + NaCl =>
C3H5OCl + NaOH = C3H6O2 + NaCl
Ba(NO3)2 + Na3(PO4) = Ba3(PO4)2 + Na(NO3) =>
3 Ba(NO3)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 Na(NO3)
P4 + AgNO3 + H2O = H3PO4 + HNO3 + Ag =>
P4 + 20 AgNO3 + 16 H2O = 4 H3PO4 + 20 HNO3 + 20 Ag
Na2S + H2SO4 = H2S + Na2SO4 =>
Na2S + H2SO4 = H2S + Na2SO4
Cl2 + Na(OH) + Cr2S3 = Na2(SO4) + Na2(CrO4) + NaCl + H2O =>
15 Cl2 + 40 Na(OH) + Cr2S3 = 3 Na2(SO4) + 2 Na2(CrO4) + 30 NaCl + 20 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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