| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl(aq) + NaOH(aq) = NaCl(s) + H2O(l)
AuNO3 + Cu = CuNO3 + Au =>
AuNO3 + Cu = CuNO3 + Au
Hg(NO3)2 + Na2CO3 + H2O = (HgOH)2CO3 + NaNO3 + CO2 =>
2 Hg(NO3)2 + 2 Na2CO3 + H2O = (HgOH)2CO3 + 4 NaNO3 + CO2
Br + Na2SO3 = BrSO3 + Na =>
Br + Na2SO3 = BrSO3 + 2 Na
H2O2 + CoS = H2O + CoSO4 =>
4 H2O2 + CoS = 4 H2O + CoSO4
SNH4 + BaCl2 = BaNH4 + SCl2 =>
SNH4 + BaCl2 = BaNH4 + SCl2
C8H8Br2 + Zn = C8H8 + ZnBr2 =>
C8H8Br2 + Zn = C8H8 + ZnBr2
KI(aq) + HgNO3(aq) = KNO3(aq) + Hg2I2(s) =>
2 KI(aq) + 2 HgNO3(aq) = 2 KNO3(aq) + Hg2I2(s)
Al + (SO4)2 = Al(SO4) =>
2 Al + (SO4)2 = 2 Al(SO4)
Al(NO3)3 + H2SO4 = Al2(SO4)3 + H(NO3) =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 H(NO3)
AgCl + PbI2 = AgI + PbCl2 =>
2 AgCl + PbI2 = 2 AgI + PbCl2
SN + O = SNO2 =>
SN + 2 O = SNO2
NaCO3 + H2(SO4) = Na(SO4) + H2O + CO2 =>
NaCO3 + H2(SO4) = Na(SO4) + H2O + CO2
Pu{4+} + H2O = PuO2{2+} + H{+} + Pu{3+} =>
3 Pu{4+} + 2 H2O = PuO2{2+} + 4 H{+} + 2 Pu{3+}
Li2CO3 + NH4H2PO4 + ZnO = Li2Zn3(P2O7)2 + H2O + CO2 + NH3 =>
Li2CO3 + 4 NH4H2PO4 + 3 ZnO = Li2Zn3(P2O7)2 + 6 H2O + CO2 + 4 NH3
NaCl + Ba2(SO4)2 = BaCl2 + Na2(SO4) =>
4 NaCl + Ba2(SO4)2 = 2 BaCl2 + 2 Na2(SO4)
Fe(NO3)2 + SO3 = FeSO4 + NO2 + O2 =>
2 Fe(NO3)2 + 2 SO3 = 2 FeSO4 + 4 NO2 + O2
Al(OH)3 + H2CrO4 = AlOHCrO4 + H2O =>
Al(OH)3 + H2CrO4 = AlOHCrO4 + 2 H2O
CH2CO2H + O2 = CO2 + H2O =>
4 CH2CO2H + 7 O2 = 8 CO2 + 6 H2O
CuSO4 + NH3 = Cu(NH3)SO4 =>
CuSO4 + NH3 = Cu(NH3)SO4
FeCl3*6H2O + CaO = CaCl2 + Fe(OH)3 + H2O =>
2 FeCl3*6H2O + 3 CaO = 3 CaCl2 + 2 Fe(OH)3 + 9 H2O
Ca3P2 + H2O + Br2 = HBr + Ca3(PO4)2 =>
Ca3P2 + 8 H2O + 8 Br2 = 16 HBr + Ca3(PO4)2
Ag(NO3)3 + NaI = AgI3 + NaNO3 =>
Ag(NO3)3 + 3 NaI = AgI3 + 3 NaNO3
MnO4{-} + SO3{-2} + OH{-} = MnO4{2-} + SO4{-2} + H2O =>
2 MnO4{-} + SO3{-2} + 2 OH{-} = 2 MnO4{2-} + SO4{-2} + H2O
SrO(x) + HCl = H2O(l) + SrCl2(aq) =>
SrO(x) + 2 HCl = H2O(l) + SrCl2(aq)
NaBr + NaBrO5 + H2SO4 = Na2SO4 + Br2 + H2O =>
9 NaBr + NaBrO5 + 5 H2SO4 = 5 Na2SO4 + 5 Br2 + 5 H2O
NaCl + K2SiO3 = K2Cl + NaSiO3 =>
NaCl + K2SiO3 = K2Cl + NaSiO3
VO2NO3 + Zn + HNO3 = VO(NO3)2 + Zn(NO3)2 + H2O =>
2 VO2NO3 + Zn + 4 HNO3 = 2 VO(NO3)2 + Zn(NO3)2 + 2 H2O
Ca(CI)2 + Na2Co3 = CaCo3 + NaCI =>
Ca(CI)2 + Na2Co3 = CaCo3 + 2 NaCI
KC2H3O2 + CoSO4 = KC2SO4 + H3O2 + Co =>
KC2H3O2 + CoSO4 = KC2SO4 + H3O2 + Co
Al + Fe2 = AlFe2 =>
Al + Fe2 = AlFe2
NaHCl + S = NaCl + H2S =>
2 NaHCl + S = 2 NaCl + H2S
Sn + Cu(NO3)2 = SnNO3 + Cu =>
2 Sn + Cu(NO3)2 = 2 SnNO3 + Cu
CrCl3 + HCl = H3Cr + Cl =>
CrCl3 + 3 HCl = H3Cr + 6 Cl
C7H14 + NO = N2 + H2O + CO2 =>
2 C7H14 + 42 NO = 21 N2 + 14 H2O + 14 CO2
Sn + C6H5CH2Cl = (C6H5CH2)3SnCl2 + SnCl2 =>
3 Sn + 6 C6H5CH2Cl = 2(C6H5CH2)3SnCl2 + SnCl2
H2SO4 + TiO2 = TiOSO4 + H2O =>
H2SO4 + TiO2 = TiOSO4 + H2O
FeCl3 + SnCl2 = SnCl4 + FeCl =>
FeCl3 + SnCl2 = SnCl4 + FeCl
H2SO4 + HOH = H3O + HSO4 =>
H2SO4 + HOH = H3O + HSO4
NH3OHCl + K2Cr2O7 + HCl = KCl + CrCl3 + H2O + N2 =>
6 NH3OHCl + K2Cr2O7 + 2 HCl = 2 KCl + 2 CrCl3 + 13 H2O + 3 N2
CrO + O2 = CrO2 =>
2 CrO + O2 = 2 CrO2
Ga(OH)3 + H2SO4 = HOH + Ga2(SO4)3 =>
2 Ga(OH)3 + 3 H2SO4 = 6 HOH + Ga2(SO4)3
KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + O =>
2 KMnO4 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 O
SrSO4(s) + HCl(aq) = SrCl(aq) + HSO4(aq) =>
SrSO4(s) + HCl(aq) = SrCl(aq) + HSO4(aq)
Na + HCl = NaCl + H2* =>
2 Na + 2 HCl = 2 NaCl + H2*
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
Pb + Ag(C2H3O2) = Pb2(C2H3O2) + Ag =>
2 Pb + Ag(C2H3O2) = Pb2(C2H3O2) + Ag
C16H32O2 + O2 = C16H32O16 =>
C16H32O2 + 7 O2 = C16H32O16
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H3O3 = H2O + O2 = H2O2 =>
4 H3O3 = 6 H2O + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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