| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2(aq) + CaSO4(aq) = BaSO4(s) + CaCl2(aq)
CH3CH2CH2CH2CH3(l) + O2(g) = CO2 + H2O =>
CH3CH2CH2CH2CH3(l) + 8 O2(g) = 5 CO2 + 6 H2O
Cu + Pb(SO3)2 = Pb + Cu(SO3)2 =>
Cu + Pb(SO3)2 = Pb + Cu(SO3)2
NiI2 + (NH4)2CO3 = NiCO3 + NH4I =>
NiI2 + (NH4)2CO3 = NiCO3 + 2 NH4I
K(c) + H2O(l) = KOH(aq) + H2(g) =>
2 K(c) + 2 H2O(l) = 2 KOH(aq) + H2(g)
C7H5N3O6(s) = CO(g) + N2(g) + H2O(l) + C(s) =>
2 C7H5N3O6(s) = 7 CO(g) + 3 N2(g) + 5 H2O(l) + 7 C(s)
Cu + Pb(SO3)2 = CuSO3 + Pb =>
2 Cu + Pb(SO3)2 = 2 CuSO3 + Pb
Sb + F = SbF5 =>
Sb + 5 F = SbF5
Cu + HBr = CuBr + H3 =>
3 Cu + 3 HBr = 3 CuBr + H3
HCl + BaCH3COOH = HCH3COOH + BaCl =>
HCl + BaCH3COOH = HCH3COOH + BaCl
MgCl2 + CH3COOH = HCl + (CH3COO)2Mg =>
MgCl2 + 2 CH3COOH = 2 HCl + (CH3COO)2Mg
H2O2 + H2O = HO2{-} + H3O{+} =>
H2O2 + H2O = HO2{-} + H3O{+}
VCO3 = VO + CO2 =>
VCO3 = VO + CO2
NH4NO3 + Al + NaOH = NaAlO2 + NH3 + H2O =>
3 NH4NO3 + 8 Al + 8 NaOH = 8 NaAlO2 + 6 NH3 + H2O
NaCl + OH = NaOH + Cl =>
NaCl + OH = NaOH + Cl
HCl + H2O2 = HClO + H2O =>
HCl + H2O2 = HClO + H2O
HCl + BaCH3COOH = HCH3COOH + BaCl =>
HCl + BaCH3COOH = HCH3COOH + BaCl
Cu(SO4) + NH4OH = [Cu(NH3)4]SO4 + H2O =>
Cu(SO4) + 4 NH4OH = [Cu(NH3)4]SO4 + 4 H2O
C7H8O2 + H2 = C6H6 + H2O =>
6 C7H8O2 + 9 H2 = 7 C6H6 + 12 H2O
CrCl3 + Zn + HCl = CrH3 + ZnCl2 =>
CrCl3 + 3 Zn + 3 HCl = CrH3 + 3 ZnCl2
Ag + H2O2 = AgO + H2O =>
Ag + H2O2 = AgO + H2O
CuCl2 + S = CuS + Cl =>
CuCl2 + S = CuS + 2 Cl
TiOCl2 + NH4OH = TiO(OH)2 + NH4Cl =>
TiOCl2 + 2 NH4OH = TiO(OH)2 + 2 NH4Cl
CuSO4 + NaClO = Cu(ClO)2 + Na2SO4 =>
CuSO4 + 2 NaClO = Cu(ClO)2 + Na2SO4
Li2SO4 + Na2SO4 + Al2(SO4)3 = Na10Al5Li5O30 + SO2 =>
5 Li2SO4 + 10 Na2SO4 + 5 Al2(SO4)3 = 2 Na10Al5Li5O30 + 30 SO2
AgCN = Ag + CN =>
AgCN = Ag + CN
Pb(NO)3 + Na2CO3 = PbCO3 + Na2(NO)3 =>
Pb(NO)3 + Na2CO3 = PbCO3 + Na2(NO)3
K2S2O3 + KOH + KClO = KCl + K2SO4 + H2O =>
K2S2O3 + 2 KOH + 4 KClO = 4 KCl + 2 K2SO4 + H2O
TiBr3 = Ti + Br2 =>
2 TiBr3 = 2 Ti + 3 Br2
Sb + H2 = SbH2 =>
Sb + H2 = SbH2
NH4Fe(SO4)2 + KSCN = NH4K(SO4)2 + FeSCN =>
NH4Fe(SO4)2 + KSCN = NH4K(SO4)2 + FeSCN
C6H8O7 + NaOH = H2O + NaCO =>
C6H8O7 + 6 NaOH = 7 H2O + 6 NaCO
C3H7COH + Cu(OH)2 = C3H7COOH + Cu2O + H2O =>
C3H7COH + 2 Cu(OH)2 = C3H7COOH + Cu2O + 2 H2O
Ag + H2S(g) = Ag2S + H2 =>
2 Ag + H2S(g) = Ag2S + H2
HBrO3 + HNO = HNO3 + Br + H2O =>
4 HBrO3 + 5 HNO = 5 HNO3 + 4 Br + 2 H2O
CuSO4 + H2S = CuS + H2 + SO4 =>
CuSO4 + H2S = CuS + H2 + SO4
Ca(CH3COO)2 + NaCl = NaC2H3O2 + CaCl2 =>
Ca(CH3COO)2 + 2 NaCl = 2 NaC2H3O2 + CaCl2
Bi2O3 + NaClO + NaOH = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 NaClO + 2 NaOH = 2 NaBiO3 + 2 NaCl + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CuCl2 + NaBH4 = Cu + NaCl + B2H6 + H2 =>
CuCl2 + 2 NaBH4 = Cu + 2 NaCl + B2H6 + H2
Zn(OH)2 + C2H4O2 = Zn(O2CCH3)2 + H2O =>
Zn(OH)2 + 2 C2H4O2 = Zn(O2CCH3)2 + 2 H2O
NiCl2 + Na2CO3 + H2O = (NiOH)2CO3 + NaCl + CO2 =>
2 NiCl2 + 2 Na2CO3 + H2O = (NiOH)2CO3 + 4 NaCl + CO2
C2H6(aq) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6(aq) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
Ba(C2H3O2)2 + K3PO4 = Ba3(PO4)2 + KC2H3O2 =>
3 Ba(C2H3O2)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KC2H3O2
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
AgCOONa = Ag + COONa =>
AgCOONa = Ag + COONa
Al(s) + H2SO4(l) = AlSO4(aq) + H2(g) =>
Al(s) + H2SO4(l) = AlSO4(aq) + H2(g)
NaNH4HPO4 = NaPO3 + NH3 + H2O =>
NaNH4HPO4 = NaPO3 + NH3 + H2O
H2CO + Ag2O = CO2 + H2O + Ag =>
H2CO + 2 Ag2O = CO2 + H2O + 4 Ag
CuS + O2 = SO2 + Cu2 =>
2 CuS + 2 O2 = 2 SO2 + Cu2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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