| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd3(Fe(CN)6)2 + 6 HCl = 2 H3Fe(CN)6 + 3 CdCl2
K2Cr2O7 + H2SO4 + C2H5OH = Cr(SO4)2 + C2H3OOH + K2SO4 + H2O =>
K2Cr2O7 + 5 H2SO4 + C2H5OH = 2 Cr(SO4)2 + C2H3OOH + K2SO4 + 6 H2O
MgF2 + Cl2 = MgCl2 + F2 =>
MgF2 + Cl2 = MgCl2 + F2
Ag(NO3)3 + Li = Ag + LiNO3 =>
Ag(NO3)3 + 3 Li = Ag + 3 LiNO3
K2Cr2O7 + TiCl3 + HCl = CrCl3 + TiCl4 + KCl + H2O =>
K2Cr2O7 + 6 TiCl3 + 14 HCl = 2 CrCl3 + 6 TiCl4 + 2 KCl + 7 H2O
Cd(ClO3)2 + K2S = CdS + KClO3 =>
Cd(ClO3)2 + K2S = CdS + 2 KClO3
CrO4 + OH = HO2 + Cr(OH)3 =>
CrO4 + 7 OH = 4 HO2 + Cr(OH)3
HCl + CaCO3 = CO2 + HClCaO =>
HCl + CaCO3 = CO2 + HClCaO
LiF + O2 = Li2O + F =>
4 LiF + O2 = 2 Li2O + 4 F
HCl + NaOH = NaClHOH =>
HCl + NaOH = NaClHOH
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
Al2(SO4)3 = Al + SO4 =>
Al2(SO4)3 = 2 Al + 3 SO4
N2O5H2O = HNO3 =>
N2O5H2O = 2 HNO3
AlN + HOH = Al(OH)3 + NH3 =>
AlN + 3 HOH = Al(OH)3 + NH3
Cu2 + O2 + HCl = CuCl2 + H2O =>
Cu2 + O2 + 4 HCl = 2 CuCl2 + 2 H2O
FeS2 + H2O + O2 = FeOOH + H2SO4 =>
4 FeS2 + 10 H2O + 15 O2 = 4 FeOOH + 8 H2SO4
Cu + NHO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 NHO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Al(s) + N2(g) = AlN =>
2 Al(s) + N2(g) = 2 AlN
Ca(NO3)2 + Na2CO3 = NaNO3 + CaCO3 =>
Ca(NO3)2 + Na2CO3 = 2 NaNO3 + CaCO3
KI + F2 = KF + I2 =>
2 KI + F2 = 2 KF + I2
(C15H31COO)3C3H5 + H2O = C15H31COOH + C3H5(OH)3 =>
(C15H31COO)3C3H5 + 3 H2O = 3 C15H31COOH + C3H5(OH)3
NaOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + NaCl(s) =>
2 NaOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + 2 NaCl(s)
C8H9NO2 + Al3 + CH3COOH = Al(CH3COO)3 + C9H13N + H2O =>
18 C8H9NO2 + 16 Al3 + 153 CH3COOH = 48 Al(CH3COO)3 + 18 C9H13N + 54 H2O
Br2 + NaCl = Cl2 + NaBr =>
Br2 + 2 NaCl = Cl2 + 2 NaBr
Na2[Zn(OH)4] + CO2 = Na2CO3 + ZnCO3 + H2O =>
Na2[Zn(OH)4] + 2 CO2 = Na2CO3 + ZnCO3 + 2 H2O
MgNH4PO4 + HCl = MgHPO4 + NH4Cl =>
MgNH4PO4 + HCl = MgHPO4 + NH4Cl
NaOH(aq) = Na + OH =>
NaOH(aq) = Na + OH
Na2SO3 + KClO3 = K2SO3 + NaClO3 =>
Na2SO3 + 2 KClO3 = K2SO3 + 2 NaClO3
H2ClIF8 + Cu = CuIF8 + Cl2 + H2 =>
2 H2ClIF8 + 2 Cu = 2 CuIF8 + Cl2 + 2 H2
Ca(HCO3)2 + NaClO3 = Ca(ClO3)2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaClO3 = Ca(ClO3)2 + 2 NaHCO3
CaAl(No3)3 = Ca(No3)3Al =>
CaAl(No3)3 = Ca(No3)3Al
SnBr4 + Sr2O2 = Sn2O4 + SrBr2 =>
2 SnBr4 + 2 Sr2O2 = Sn2O4 + 4 SrBr2
Na2ZnO2 + HCl = ZnCl2 + NaOH =>
Na2ZnO2 + 2 HCl = ZnCl2 + 2 NaOH
NaHCO3 + MgSO4 = NaHSO4 + MgCO3 =>
NaHCO3 + MgSO4 = NaHSO4 + MgCO3
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Cu{+} + NO3{-} + H{+} = Cu(NO3)2 + NO + H2O =>
3 Cu{+} + 7 NO3{-} + 4 H{+} = 3 Cu(NO3)2 + NO + 2 H2O
BaF2 + HNO3 = Ba(NO3)2 + HF =>
BaF2 + 2 HNO3 = Ba(NO3)2 + 2 HF
K2CO3 + HI = KI + H2O + CO2 =>
K2CO3 + 2 HI = 2 KI + H2O + CO2
KMnO4 + NH4OH = MnO2 + N2 + KOH + H2O =>
2 KMnO4 + 2 NH4OH = 2 MnO2 + N2 + 2 KOH + 4 H2O
FeCl3 + H2O = Fe(OH)2 + H2 + Cl2 =>
2 FeCl3 + 4 H2O = 2 Fe(OH)2 + 2 H2 + 3 Cl2
Mg2P2O7 + NH3 + H2O = MgNH4PO4 =>
Mg2P2O7 + 2 NH3 + H2O = 2 MgNH4PO4
Mg(NO3)2 + Na2CO3 + H2O = CO2 + (MgOH)2CO3 + NaNO3 =>
2 Mg(NO3)2 + 2 Na2CO3 + H2O = CO2 + (MgOH)2CO3 + 4 NaNO3
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
Al(NO3)3 + CaS = AlS + Ca(NO3)3 =>
Al(NO3)3 + CaS = AlS + Ca(NO3)3
FeAsS + O2 + CaCl2 + H2O = FeAsO4 + CaSO4 + HCl =>
2 FeAsS + 7 O2 + 2 CaCl2 + 2 H2O = 2 FeAsO4 + 2 CaSO4 + 4 HCl
KMnO4 + H2SO4 + HI = K2SO4 + MnSO4 + H2O + I =>
2 KMnO4 + 3 H2SO4 + 10 HI = K2SO4 + 2 MnSO4 + 8 H2O + 10 I
C7H5OH + KIO3 + KI = C7H5OK + I2 + H2O =>
6 C7H5OH + KIO3 + 5 KI = 6 C7H5OK + 3 I2 + 3 H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + N2(g) + H2O =>
5 Zn(s) + 12 HNO3(aq) = 5 Zn(NO3)2(aq) + N2(g) + 6 H2O
MgCO3 = CO2MgO =>
MgCO3 = CO2MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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