| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + Na3PO4 = CuPO4 + 3 Na + (NO3)2
Sn + HCl + H2O2 = SnCl4 + H2O =>
Sn + 4 HCl + 2 H2O2 = SnCl4 + 4 H2O
ZnSO4(aq) + NH3(aq) = [Zn(NH3)2]SO4 =>
ZnSO4(aq) + 2 NH3(aq) = [Zn(NH3)2]SO4
H3SO4 + B(OB)3 = B2(SO4) + H2O =>
2 H3SO4 + B(OB)3 = 2 B2(SO4) + 3 H2O
PCl3 + NaH + Na = NaCl + NaPH2 =>
PCl3 + 2 NaH + 2 Na = 3 NaCl + NaPH2
C3H6NO3 + O2 = CO2 + NH3 + H2O =>
4 C3H6NO3 + 9 O2 = 12 CO2 + 4 NH3 + 6 H2O
SrCl2 + HNO3 = Sr(NO3)2 + HCl =>
SrCl2 + 2 HNO3 = Sr(NO3)2 + 2 HCl
Pb3O4 + CaO = CaPbO3 + CaPbO2 =>
Pb3O4 + 3 CaO = CaPbO3 + 2 CaPbO2
AlO3 + H2 = Al + OH =>
2 AlO3 + 3 H2 = 2 Al + 6 OH
C6H12O6 = CO6 + H12 + C5 =>
C6H12O6 = CO6 + H12 + C5
HClO2 + KOH = KClO3 + H2 =>
HClO2 + KOH = KClO3 + H2
NaHCO3 + HC6H7O7 = NaC6H7O7 + H2O + CO =>
3 NaHCO3 + 4 HC6H7O7 = 3 NaC6H7O7 + 7 H2O + 9 CO
NH2 + HO4 = NO2 + H2O =>
7 NH2 + 6 HO4 = 7 NO2 + 10 H2O
Li(NO3) + CsBr = LiBr + Cs(NO3) =>
Li(NO3) + CsBr = LiBr + Cs(NO3)
C3H7OH + C2H5COOH = C6H12O2 + H2O =>
C3H7OH + C2H5COOH = C6H12O2 + H2O
BaCl(aq) + NaSO(aq) = BaSO(s) + NaCl(aq) =>
BaCl(aq) + NaSO(aq) = BaSO(s) + NaCl(aq)
Sn + NO3{-} + H{+} = SnO2 + NO2 + H2O =>
Sn + 4 NO3{-} + 4 H{+} = SnO2 + 4 NO2 + 2 H2O
Na + CuCl = NaCl + Cu =>
Na + CuCl = NaCl + Cu
C9H7N + H2O = OH + HC9H7N =>
C9H7N + H2O = OH + HC9H7N
Fe + NiSO4 = Fe(SO4)4 + Ni =>
Fe + 4 NiSO4 = Fe(SO4)4 + 4 Ni
KMnO4 + Na2SO3 + HCl = H2O + KCl + MnCl2 + Na2SO4 =>
2 KMnO4 + 5 Na2SO3 + 6 HCl = 3 H2O + 2 KCl + 2 MnCl2 + 5 Na2SO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Co2 + HNO3 = Co(NO3) + NO + H2O =>
3 Co2 + 8 HNO3 = 6 Co(NO3) + 2 NO + 4 H2O
NH4Cl + LiOH = LiCl + NH4OH =>
NH4Cl + LiOH = LiCl + NH4OH
NaOCl + AgNO3 = NaNO3 + AgCl + O2 =>
2 NaOCl + 2 AgNO3 = 2 NaNO3 + 2 AgCl + O2
Fe + NiSO4 = Fe(SO4)4 + Ni =>
Fe + 4 NiSO4 = Fe(SO4)4 + 4 Ni
ZnO + HBr = ZnBr2 + H2O =>
ZnO + 2 HBr = ZnBr2 + H2O
ZnNO3 + LiCN = ZnCN + LiNO3 =>
ZnNO3 + LiCN = ZnCN + LiNO3
CoCl2 + KSCN = KCl + Co(SCN)2 =>
CoCl2 + 2 KSCN = 2 KCl + Co(SCN)2
CaBr2 + Cu3P2 = CuBr2 + Ca3P2 =>
3 CaBr2 + Cu3P2 = 3 CuBr2 + Ca3P2
HgS + Na = Hg + NaS =>
HgS + Na = Hg + NaS
C10H21ON + O2 = CO2 + H2O + N1 =>
4 C10H21ON + 59 O2 = 40 CO2 + 42 H2O + 4 N1
Na2SO3*7H2O + HCl = SO2 + H2O + NaCl =>
Na2SO3*7H2O + 2 HCl = SO2 + 8 H2O + 2 NaCl
Pb(NO3)2 + Na2SO4 = NaNO3 + PbSO4 =>
Pb(NO3)2 + Na2SO4 = 2 NaNO3 + PbSO4
(PH4)2Cr2O7 = P2 + H2O + Cr2O3 =>
(PH4)2Cr2O7 = P2 + 4 H2O + Cr2O3
KClO + NO = NCl3 + K + O =>
3 KClO + NO = NCl3 + 3 K + 4 O
Cu(s) + AgNO3(s) = Ag(s) + Cu(NO3)2(s) =>
Cu(s) + 2 AgNO3(s) = 2 Ag(s) + Cu(NO3)2(s)
H2O2 + KOH + CrCl = H2O + K2(CrO2) + KCl =>
H2O2 + 6 KOH + 2 CrCl = 4 H2O + 2 K2(CrO2) + 2 KCl
CuO + HCl = CuCl2 + H2 + O2 =>
2 CuO + 4 HCl = 2 CuCl2 + 2 H2 + O2
CO2H2 = CO + H2O =>
CO2H2 = CO + H2O
C7H602 + O2 = CO2 + H30 =>
15 C7H602 + 105 O2 = 105 CO2 + 301 H30
Zn + Cu(SO4)2 = Zn(SO4) + Cu =>
2 Zn + Cu(SO4)2 = 2 Zn(SO4) + Cu
H2AsO4 + H2S = H3AsO3 + S + H2O =>
2 H2AsO4 + 3 H2S = 2 H3AsO3 + 3 S + 2 H2O
Na[Al(OH)4] = NaOH + Al(OH)3 =>
Na[Al(OH)4] = NaOH + Al(OH)3
C6H12O + NH4ClO4 = N2 + CO2 + H2O + Cl2 =>
4 C6H12O + 34 NH4ClO4 = 17 N2 + 24 CO2 + 92 H2O + 17 Cl2
AgNO3 + HCl = HNO3*AgCl =>
AgNO3 + HCl = HNO3*AgCl
C2H2 + NaNH3 = C2H4 + NaNH2 =>
C2H2 + 2 NaNH3 = C2H4 + 2 NaNH2
KMnO4 + FeO + HCl = MnCl2 + H2O + FeCl3 + KCl =>
KMnO4 + 5 FeO + 18 HCl = MnCl2 + 9 H2O + 5 FeCl3 + KCl
CaS + H3PO4 = CaHPO4 + H2S =>
CaS + H3PO4 = CaHPO4 + H2S
SnI4 + HCl = SnI2Cl2 + HI =>
SnI4 + 2 HCl = SnI2Cl2 + 2 HI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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