| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe{+2+2KSCN = Fe(SCN)2+2K{+}
SiO2 + CaC2 = Si + Ca + CO =>
SiO2 + CaC2 = Si + Ca + 2 CO
Li(CH3CH2COOH) + (NH4)Cl = LiCl(NH4)(CH3CH2COOH) =>
Li(CH3CH2COOH) + (NH4)Cl = LiCl(NH4)(CH3CH2COOH)
KBrO3 + KI + HNO3 = KNO3 + I2 + KBr + H2O =>
KBrO3 + 6 KI + 6 HNO3 = 6 KNO3 + 3 I2 + KBr + 3 H2O
Ca(s) + Al(NO3)3(aq) = Ca(NO3)2 + Al =>
3 Ca(s) + 2 Al(NO3)3(aq) = 3 Ca(NO3)2 + 2 Al
Pd(ClO4)2 + H2 = Pd + H2(ClO4)2 =>
Pd(ClO4)2 + H2 = Pd + H2(ClO4)2
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3} + Fe{3} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3} + 6 Fe{3} + 7 H2O
HNO3 + Ca2(OH)2 = Ca(NO3) + H2O =>
2 HNO3 + Ca2(OH)2 = 2 Ca(NO3) + 2 H2O
CaCl + Mn(OH)2 = Ca(OH)2 + MnCl =>
CaCl + Mn(OH)2 = Ca(OH)2 + MnCl
K2SO4 + Pb(NO3)2 = KNO3 + PbSO4 =>
K2SO4 + Pb(NO3)2 = 2 KNO3 + PbSO4
AlCl3 + N(CH3)3 = AlCl3[N(CH3)3] =>
AlCl3 + N(CH3)3 = AlCl3[N(CH3)3]
HBr + NH3 = BrN + H4 =>
HBr + NH3 = BrN + H4
C2H2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
C7H8 + Br2 = C7Br2 + H8 =>
C7H8 + Br2 = C7Br2 + H8
SrNO3 + NH4PO4 = SrPO4 + NH4NO3 =>
SrNO3 + NH4PO4 = SrPO4 + NH4NO3
Cu(s) + HNO3 = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3 = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
Al + TiO3 = Al2O3 + Ti =>
2 Al + TiO3 = Al2O3 + Ti
(NH4)2C2H4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + (NH3)2SO4 + H2O =>
5(NH4)2C2H4 + 16 KMnO4 + 29 H2SO4 = 16 MnSO4 + 8 K2SO4 + 10 CO2 + 5(NH3)2SO4 + 44 H2O
Tl + O2 = TlO2 =>
Tl + O2 = TlO2
[Cu(NH3)4]Cl2 + (NH4)2S = CuS + NH4Cl + NH3 =>
[Cu(NH3)4]Cl2 + (NH4)2S = CuS + 2 NH4Cl + 4 NH3
Al2(SO3)3 + HClO3 = H2O + Al(ClO3)3 + SO2 =>
Al2(SO3)3 + 6 HClO3 = 3 H2O + 2 Al(ClO3)3 + 3 SO2
Zn + H(OH) = Zn(OH)2 + H2 =>
Zn + 2 H(OH) = Zn(OH)2 + H2
NaCl + NH4 + OH + CO2 = NH4Cl + NaHCO3 =>
NaCl + NH4 + OH + CO2 = NH4Cl + NaHCO3
P2O5 + K(OH)2 = H2O + K(PO3)2 =>
P2O5 + K(OH)2 = H2O + K(PO3)2
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3} + Fe{3} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3} + 6 Fe{3} + 7 H2O
Pd(ClO4)2 + H2 = Pd + H2(ClO4)2 =>
Pd(ClO4)2 + H2 = Pd + H2(ClO4)2
H8C6O7 + NaOH = NaC6O7 + H8OH =>
H8C6O7 + NaOH = NaC6O7 + H8OH
NN + XCl = XXXN + ClCl =>
NN + 6 XCl = 2 XXXN + 3 ClCl
Fe2(CO3)3 + Ba(OH)2 = BaCO3 + Fe(OH)3 =>
Fe2(CO3)3 + 3 Ba(OH)2 = 3 BaCO3 + 2 Fe(OH)3
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3} + Fe{3} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3} + 6 Fe{3} + 7 H2O
KBr + K2SO4 = KSO4 + K2Br =>
KBr + K2SO4 = KSO4 + K2Br
SiO2 + CaC2 = Si + CaO + CO2 =>
5 SiO2 + 2 CaC2 = 5 Si + 2 CaO + 4 CO2
Al(OH)3 + Ca(C2H3O2)2 = Al(C2H3O2)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 Ca(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Ca(OH)2
NH4NO2(s) = N2(g) + H2O(g) =>
NH4NO2(s) = N2(g) + 2 H2O(g)
NH4Cl + Ni(OH)2 + NH4OH = (Ni(NH3)4)Cl2 + H2O =>
2 NH4Cl + Ni(OH)2 + 2 NH4OH = (Ni(NH3)4)Cl2 + 4 H2O
SiO2 + CaC2 = Si + Ca + CO =>
SiO2 + CaC2 = Si + Ca + 2 CO
C3H3O3{-} + H{+} = C2H4O + CO2 =>
C3H3O3{-} + H{+} = C2H4O + CO2
NH3 + HSO4 = NH2 + H2SO4 =>
NH3 + HSO4 = NH2 + H2SO4
C4H9NO3 + O2 = CO2 + H2O + NH3 =>
C4H9NO3 + 4 O2 = 4 CO2 + 3 H2O + NH3
KNO3 + NaN3 = N2 + K + Na2O =>
2 KNO3 + 12 NaN3 = 19 N2 + 2 K + 6 Na2O
BaCl + AgNO3 = BaNO3 + AgCl =>
BaCl + AgNO3 = BaNO3 + AgCl
Ce(NO3)3*5H2O + Fe(NO3)3*9H2O + (C2H5)3N*HCl = CeFeO3 + N2 + CO2 + H2O + Cl2 =>
8 Ce(NO3)3*5H2O + 8 Fe(NO3)3*9H2O + 6(C2H5)3N*HCl = 8 CeFeO3 + 27 N2 + 36 CO2 + 160 H2O + 3 Cl2
C6H5OH + NaOH = C6H5NaO + H2O =>
C6H5OH + NaOH = C6H5NaO + H2O
Zn + NiN2 = ZnN2 + Ni =>
Zn + NiN2 = ZnN2 + Ni
Pd(ClO4)2 + H2 = Pd + H2(ClO4)2 =>
Pd(ClO4)2 + H2 = Pd + H2(ClO4)2
KNO3 + NaN3 = N2 + K + Na2O =>
2 KNO3 + 12 NaN3 = 19 N2 + 2 K + 6 Na2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Cu{2+} + Ni = Ni{2+} + Cu =>
Cu{2+} + Ni = Ni{2+} + Cu
KNO3 + NaN3 = N2 + K + Na2O =>
2 KNO3 + 12 NaN3 = 19 N2 + 2 K + 6 Na2O
CH3OH + O2 = CO2 + H25 =>
50 CH3OH + 25 O2 = 50 CO2 + 8 H25
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/08/24
Équations équilibrées sur04/07/23
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