| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 Zn = Al2Zn3
(NH4)2SO4 + NaHSO3 = (NH4)2SO3 + NaHSO4 =>
(NH4)2SO4 + NaHSO3 = (NH4)2SO3 + NaHSO4
Sr2SO3(ac) + CH3COOH = Sr(C2H3O2)(ac) + H2O + SO2(g) =>
Sr2SO3(ac) + 2 CH3COOH = 2 Sr(C2H3O2)(ac) + H2O + SO2(g)
C2(s)H6(s) + O2(s) = CO2(s) + H2(s)0 =>
10 C2(s)H6(s) + 20 O2(s) = 20 CO2(s) + 3 H2(s)0
NaHCO3 + C5H7O5COOH = C5H7O5COONa + H2O + CO2 =>
NaHCO3 + C5H7O5COOH = C5H7O5COONa + H2O + CO2
Na + Cl2 = NaCl2 = H2 =>
Na + Cl2 = NaCl2
KBr + CCl4 = KCl4 + CBr =>
KBr + CCl4 = KCl4 + CBr
Na2O2{2-} = Na2O + O{2-} =>
Na2O2{2-} = Na2O + O{2-}
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
NiSO4 + Br2 + NaOH = Ni(OH)3 + Na2Br + Na2SO4 =>
4 NiSO4 + Br2 + 12 NaOH = 4 Ni(OH)3 + 2 Na2Br + 4 Na2SO4
C5H14 + O2 = CO2 + H2O =>
2 C5H14 + 17 O2 = 10 CO2 + 14 H2O
CH2CH2 + Cl2 = ClCH2CH2Cl =>
CH2CH2 + Cl2 = ClCH2CH2Cl
Cu(OH)NO3 + H2SO4 = CuSO4 + Cu(NO3)2 + H2O =>
2 Cu(OH)NO3 + H2SO4 = CuSO4 + Cu(NO3)2 + 2 H2O
Al + PbSO4 = Pb2 + Al2(SO4)3 =>
4 Al + 6 PbSO4 = 3 Pb2 + 2 Al2(SO4)3
KOH + HCH3CO2 = H2O + KCH3CO2 =>
KOH + HCH3CO2 = H2O + KCH3CO2
KSCN + Co(SCN)2 = K2Co(SCN)4 =>
2 KSCN + Co(SCN)2 = K2Co(SCN)4
HIO3 + FeI2 + HCl = FeCl + ICl + H2O =>
3 HIO3 + 4 FeI2 + 15 HCl = 4 FeCl + 11 ICl + 9 H2O
Fe{+2} + Cu = Fe + Cu{+2} =>
Fe{+2} + Cu = Fe + Cu{+2}
(NH4)2S + HgBr2 = NH4Br + HgS =>
(NH4)2S + HgBr2 = 2 NH4Br + HgS
CaNO3 + K2CO3 = Ca2CO3 + KNO3 =>
2 CaNO3 + K2CO3 = Ca2CO3 + 2 KNO3
KMnO4 + HBr = MnBr2 + Br2 + KBr + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 5 Br2 + 2 KBr + 8 H2O
SO4{2-} + BaCl2 = BaSO4 + Cl{-} =>
SO4{2-} + BaCl2 = BaSO4 + 2 Cl{-}
SO4{2-} + BaCl2 = BaSO4{2-} + Cl2 =>
SO4{2-} + BaCl2 = BaSO4{2-} + Cl2
K2Cr2O7 + CoSO4 + H2O = CoOOH + Cr2(SO4)3 + K2SO4 + H2SO4 =>
K2Cr2O7 + 6 CoSO4 + 5 H2O = 6 CoOOH + Cr2(SO4)3 + K2SO4 + 2 H2SO4
HI + NaOH = NaIOH2 =>
HI + NaOH = NaIOH2
HNO3 + NH3 = NH4NO3 =>
HNO3 + NH3 = NH4NO3
HCl2 + H2O = HCl + HClO3 =>
6 HCl2 + 3 H2O = 11 HCl + HClO3
CuSO4(aq) + Na2CO3(aq) = CuCO3(s) + Na2SO4(aq) =>
CuSO4(aq) + Na2CO3(aq) = CuCO3(s) + Na2SO4(aq)
NaHCO3 + C2H3O2H = NaC2H3O2 + H2O + CO2 =>
NaHCO3 + C2H3O2H = NaC2H3O2 + H2O + CO2
MnO2 + NaCl + H2SO4 = Na2SO4 + MnCl2 + H2O + Cl2 =>
MnO2 + 4 NaCl + 2 H2SO4 = 2 Na2SO4 + MnCl2 + 2 H2O + Cl2
SaCl6 + O2 = SaO2 + Cl2 =>
SaCl6 + O2 = SaO2 + 3 Cl2
Fe(NO3)3 + Ca(OH)2 = Ca(NO3)2 + Fe(OH)3 =>
2 Fe(NO3)3 + 3 Ca(OH)2 = 3 Ca(NO3)2 + 2 Fe(OH)3
S8 + NHO3 = H2SO4 + NO2 + H2O =>
S8 + 48 NHO3 = 8 H2SO4 + 48 NO2 + 16 H2O
BaCl2(aq) + KIO3(aq) = Ba(IO3)2(s) + KCl(aq) =>
BaCl2(aq) + 2 KIO3(aq) = Ba(IO3)2(s) + 2 KCl(aq)
S + NaBr2 = NaS + Br2 =>
S + NaBr2 = NaS + Br2
BaCl2 + HCl = BaCl + HCl2 =>
BaCl2 + HCl = BaCl + HCl2
HClO4 + H2O = H3ClO4 + O2 =>
2 HClO4 + 2 H2O = 2 H3ClO4 + O2
LiCl + Na2HPO4 + NaOH = Li3PO4 + NaCl + H2O =>
3 LiCl + Na2HPO4 + NaOH = Li3PO4 + 3 NaCl + H2O
Li2(CO3) + Fe2S3 = Li2S + (CO3)3Fe2 =>
3 Li2(CO3) + Fe2S3 = 3 Li2S + (CO3)3Fe2
NH4I + NaOH = NH4OH + NaI =>
NH4I + NaOH = NH4OH + NaI
H3N + MgH2 = H2 + Mg3N2 =>
2 H3N + 3 MgH2 = 6 H2 + Mg3N2
CeOH(aq) + HNO3(aq) = CeNO3(aq) + H2O(l) =>
CeOH(aq) + HNO3(aq) = CeNO3(aq) + H2O(l)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2CH26 + O2 = H2O + CO2 =>
2 C2CH26 + 19 O2 = 26 H2O + 6 CO2
BrO{-} = BrO{-}3 =>
BrO{-} = BrO{-}3
SiHCl3 + H2O = SiO2 + H2 + HCl =>
SiHCl3 + 2 H2O = SiO2 + H2 + 3 HCl
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
Al + NaClO2 + HCl = Al(OH)3 + NaCl + ClO2 =>
2 Al + 9 NaClO2 + 6 HCl = 2 Al(OH)3 + 9 NaCl + 6 ClO2
V{3+} + MnO4{-} + H2O = VO2{+} + Mn{2+} + H{+}}}}} =>
5 V{3+} + 2 MnO4{-} + 2 H2O = 5 VO2{+} + 2 Mn{2+} + 4 H{+}}}}}
Ag + H2S + O2 = Ag2S + H2O4 =>
2 Ag + H2S + 2 O2 = Ag2S + H2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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