| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O + Ba = Ba(OH)2 + H2
As2S3 + NaNO3 + HCl = NaHSO + As2O5 + N2O4 + NaCl + H2O =>
As2S3 + 10 NaNO3 + 7 HCl = 3 NaHSO + As2O5 + 5 N2O4 + 7 NaCl + 2 H2O
Al2(s) + O2(g) = AlO =>
Al2(s) + O2(g) = 2 AlO
C + P + H = CPH4 =>
C + P + 4 H = CPH4
CH17O + O2 = CO2 + H2O =>
4 CH17O + 19 O2 = 4 CO2 + 34 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ae + N2 = AeN2 =>
Ae + N2 = AeN2
AlBr3 + Cl = AlCl + Br2 =>
2 AlBr3 + 2 Cl = 2 AlCl + 3 Br2
K2Cr2O7 + H2SO4 = K2SO4 + Cr(SO4)2 + H2 + O2 =>
2 K2Cr2O7 + 10 H2SO4 = 2 K2SO4 + 4 Cr(SO4)2 + 10 H2 + 7 O2
CuCl2 + (NH4)2S = CuS + NH3 + HCl =>
CuCl2 + (NH4)2S = CuS + 2 NH3 + 2 HCl
Cu(OH)2 + SiO2 = CuSiO3 + H2O =>
Cu(OH)2 + SiO2 = CuSiO3 + H2O
Fe(OH)3 + H2C2O2 = Fe + H2O + C2O4 =>
2 Fe(OH)3 + H2C2O2 = 2 Fe + 4 H2O + C2O4
H2O + F2 = H2 + OF2 =>
H2O + F2 = H2 + OF2
C2H5NH2 + O = CO2 + H2O + N2 =>
2 C2H5NH2 + 15 O = 4 CO2 + 7 H2O + N2
Zn + CuSO4 + HCl = Cu + H2SO4 + ZnCl2 =>
Zn + CuSO4 + 2 HCl = Cu + H2SO4 + ZnCl2
Fe(OH)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(OH)2 + 10 HNO3 = 3 Fe(NO3)3 + NO + 8 H2O
O7 = O3 =>
3 O7 = 7 O3
NH4OH + NH4HCO3 = (NH4)2CO3 + H2O =>
NH4OH + NH4HCO3 = (NH4)2CO3 + H2O
BaH2 + H2SO4 = BaSO4 + H2 =>
BaH2 + H2SO4 = BaSO4 + 2 H2
Zn(CH3COO)2 + Na2SO4 = ZnSO4 + CH3COONa =>
Zn(CH3COO)2 + Na2SO4 = ZnSO4 + 2 CH3COONa
MnO4{-} + SO3{-2} + H2O = Mn{+2} + OH{-} + SO4{-2} =>
2 MnO4{-} + 5 SO3{-2} + 3 H2O = 2 Mn{+2} + 6 OH{-} + 5 SO4{-2}
NaHCO3 + K2CO3 = KHCO3 + Na2CO3 =>
2 NaHCO3 + K2CO3 = 2 KHCO3 + Na2CO3
KIO3 + KI + HCl = ICl + KCl + H2O =>
KIO3 + 2 KI + 6 HCl = 3 ICl + 3 KCl + 3 H2O
Hg(CH3COO)2 + Ag = Hg + Ag(CH3COO)2 =>
Hg(CH3COO)2 + Ag = Hg + Ag(CH3COO)2
Cu(SO)4 + NH4OH = (Cu(NH3)4)(SO)4 + H2O =>
Cu(SO)4 + 4 NH4OH = (Cu(NH3)4)(SO)4 + 4 H2O
ClOOCl = Cl + O2 =>
ClOOCl = 2 Cl + O2
H3O + Br2 = HBr + H2O =>
2 H3O + Br2 = 2 HBr + 2 H2O
Fe(OH)2 + H2SO4 = Fe(HSO4)2 + H2O(i) =>
Fe(OH)2 + 2 H2SO4 = Fe(HSO4)2 + 2 H2O(i)
C9H8 + KMnO4 + H2SO4 = C8H6O4 + MnSO4 + K2SO4 + H2O =>
40 C9H8 + 82 KMnO4 + 123 H2SO4 = 45 C8H6O4 + 82 MnSO4 + 41 K2SO4 + 148 H2O
KOH(aq) + H2SO4(aq) = KHSO4(aq) + H2O(l) =>
KOH(aq) + H2SO4(aq) = KHSO4(aq) + H2O(l)
NaHCO3 + H3C6H5O7 = NaC6H5O7 + H2O + CO2 =>
9 NaHCO3 + 8 H3C6H5O7 = 9 NaC6H5O7 + 14 H2O + 3 CO2
FeO + SiO2 = Fe2SiO4 =>
2 FeO + SiO2 = Fe2SiO4
Pb(ClO3)2 + KI = PbI2 + K2(ClO3)2 =>
Pb(ClO3)2 + 2 KI = PbI2 + K2(ClO3)2
Zr + TiO2 = ZrO2 + TiO =>
Zr + 2 TiO2 = ZrO2 + 2 TiO
CH3CH2OCOCH3 + NH3 = CH3CH2OH + CH3CONH2 =>
CH3CH2OCOCH3 + NH3 = CH3CH2OH + CH3CONH2
CaOH + Fe(NO3) = Ca(NO3) + FeOH =>
CaOH + Fe(NO3) = Ca(NO3) + FeOH
Zn(NO3)2 + NH4(OH) = Zn(OH)2 + NH4NO3 =>
Zn(NO3)2 + 2 NH4(OH) = Zn(OH)2 + 2 NH4NO3
Zn(s) + AgNO3(ac) = Ag(s) + Zn(NO3)2(s) =>
Zn(s) + 2 AgNO3(ac) = 2 Ag(s) + Zn(NO3)2(s)
MnCl2 + PbO2 + HCl = HMnO4 + PbCl2 + H2O =>
2 MnCl2 + 5 PbO2 + 6 HCl = 2 HMnO4 + 5 PbCl2 + 2 H2O
Sn + HNO3 = H2SnO3 + H2O + NO2 =>
Sn + 4 HNO3 = H2SnO3 + H2O + 4 NO2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
C6H5CH3 + HNO3 = C6H2(NO2)3CH3(s) + H2O =>
C6H5CH3 + 3 HNO3 = C6H2(NO2)3CH3(s) + 3 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
(Al(OH)2)2SO4 + Al(HSO4)3 = Al2(SO4)3 + H2O =>
3(Al(OH)2)2SO4 + 4 Al(HSO4)3 = 5 Al2(SO4)3 + 12 H2O
KBrICl = KCl + I2 + Br2 =>
2 KBrICl = 2 KCl + I2 + Br2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CuSO4*5H2O + Al = Cu + AlSO4 + H2O =>
CuSO4*5H2O + Al = Cu + AlSO4 + 5 H2O
KMnO4(aq) + Na2C2O4(s) + H2SO4(ac) = K2SO4 + MnSO4 + Na2SO4 + H2O + CO2 =>
2 KMnO4(aq) + 5 Na2C2O4(s) + 8 H2SO4(ac) = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 8 H2O + 10 CO2
HSO4 + SrOH = H2O + SrSO4 =>
HSO4 + SrOH = H2O + SrSO4
LiOH + HNO3 = LiNO3 + H2O =>
LiOH + HNO3 = LiNO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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