| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 Cl2 = 2 AlCl3
K2CO3 + HClO4 = H2CO3 + KClO4 =>
K2CO3 + 2 HClO4 = H2CO3 + 2 KClO4
Sn(SO3) + HNO3 = Sn(NO3)2 + H2O + SO2 =>
Sn(SO3) + 2 HNO3 = Sn(NO3)2 + H2O + SO2
C6H10 + KMnO4 + H2O = C6H10(OH)2 + MnO2 + KOH =>
3 C6H10 + 2 KMnO4 + 4 H2O = 3 C6H10(OH)2 + 2 MnO2 + 2 KOH
CaCl2(aq) + Hg2(NO3)2(aq) = Ca(NO3)2() + Hg2Cl2() =>
CaCl2(aq) + Hg2(NO3)2(aq) = Ca(NO3)2() + Hg2Cl2()
CH3CHCH2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH3CHCH2 + 18 KMnO4 + 27 H2SO4 = 15 CO2 + 18 MnSO4 + 9 K2SO4 + 42 H2O
H2O(aq) + MgO(aq) = Mg(OH)2 =>
H2O(aq) + MgO(aq) = Mg(OH)2
BaCl2 + NaHCO3 = BaCO3 + H2O + CO2 + NaCl =>
BaCl2 + 2 NaHCO3 = BaCO3 + H2O + CO2 + 2 NaCl
C2H2(g) + O2(g) = CO2(g) + H2O2 =>
C2H2(g) + 3 O2(g) = 2 CO2(g) + H2O2
AgCH3COO + K2S = Ag2S + KCH3COO =>
2 AgCH3COO + K2S = Ag2S + 2 KCH3COO
CaC2 + H2O = Ca(OH)2 + C4H4 =>
2 CaC2 + 4 H2O = 2 Ca(OH)2 + C4H4
S + Cl2 + H2O = H2SO4 + HCl =>
S + 3 Cl2 + 4 H2O = H2SO4 + 6 HCl
C6H5CH2CH3 = C6H5CHCH2H2 =>
C6H5CH2CH3 = C6H5CHCH2H2
CaSO3 + HNO3 = Ca(NO3)2 + H2O + SO2 =>
CaSO3 + 2 HNO3 = Ca(NO3)2 + H2O + SO2
O2 + NiS = SO2 + NiO =>
3 O2 + 2 NiS = 2 SO2 + 2 NiO
CH3CBrCH2 + NaI = NaBr + CH3CICH2 =>
CH3CBrCH2 + NaI = NaBr + CH3CICH2
FeCl3 + C6H12O6 = Fe{+2} + C6H8O6 + HCl + Cl{-} =>
4 FeCl3 + C6H12O6 = 4 Fe{+2} + C6H8O6 + 4 HCl + 8 Cl{-}
FeCl2 + K2SO4 = FeSO4 + KCl =>
FeCl2 + K2SO4 = FeSO4 + 2 KCl
Ca(C2H3O2)2 + K2SO4 = CaSO4 + CH3CO2K =>
Ca(C2H3O2)2 + K2SO4 = CaSO4 + 2 CH3CO2K
Li(s) + Fe(NO3)3(aq) = LiNO3 + Fe =>
3 Li(s) + Fe(NO3)3(aq) = 3 LiNO3 + Fe
H2SO3 + HBr = BrSO3 + H2 =>
2 H2SO3 + 2 HBr = 2 BrSO3 + 3 H2
KClO3 = KClO4 + KClKClO3 = KCl + O2 =>
5 KClO3 = 3 KClO4 + KClKClO3
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2CO3 = CO2 + H2O =>
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2CO3
BaCO3 + H2SO4 = BaSO4 + H2CO3 =>
BaCO3 + H2SO4 = BaSO4 + H2CO3
Li + S = LiS =>
Li + S = LiS
Sn + AgCl = SnCl4 + Ag =>
Sn + 4 AgCl = SnCl4 + 4 Ag
Ag + Al2(SO4)3 = Ag2(SO4) + Al =>
6 Ag + Al2(SO4)3 = 3 Ag2(SO4) + 2 Al
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3CH2CH2OH + HBr = CH3CH2CH2CH2Br + H2O =>
4 CH3CH2CH2OH + 3 HBr = 3 CH3CH2CH2CH2Br + 4 H2O
Al2SO4 + Na(OH)3 = Al(OH)3 + Na2SO4 =>
Al2SO4 + 2 Na(OH)3 = 2 Al(OH)3 + Na2SO4
O2 + C = CO2 =>
O2 + C = CO2
C5H10O5 = CH4 + CO2 =>
2 C5H10O5 = 5 CH4 + 5 CO2
AgBr + NH4Cl = NH4Br + AgCl =>
AgBr + NH4Cl = NH4Br + AgCl
Cu + HNO3 = NO + Cu(NO3)3 + H2O =>
Cu + 4 HNO3 = NO + Cu(NO3)3 + 2 H2O
Hg{2+} + Cl{-} + S{2-} = Hg3S2Cl2 =>
3 Hg{2+} + 2 Cl{-} + 2 S{2-} = Hg3S2Cl2
Na2B4O7 + BaCl2 + H2O = NaCl + H3BO3 + Ba(BO2)2 =>
Na2B4O7 + BaCl2 + 3 H2O = 2 NaCl + 2 H3BO3 + Ba(BO2)2
Ni(NO3)2(H2O)6 + NH2CH2COOH = NiO + CO2 + N2 + H2O =>
9 Ni(NO3)2(H2O)6 + 10 NH2CH2COOH = 9 NiO + 20 CO2 + 14 N2 + 79 H2O
Zn + H3PO4 = Zn3(PO4)2 + P + H2O =>
15 Zn + 16 H3PO4 = 5 Zn3(PO4)2 + 6 P + 24 H2O
H2SO3 + HCl = SO3Cl + H =>
H2SO3 + HCl = SO3Cl + 3 H
Z + HSO4 = ZSO4 + H =>
Z + HSO4 = ZSO4 + H
S2H2O = HS2OH =>
S2H2O = HS2OH
C5H9N3 + O2 = CO2 + H2O + N2 =>
4 C5H9N3 + 29 O2 = 20 CO2 + 18 H2O + 6 N2
K3 + PO4 + MgCl2 = KCl + Mg(PO4)2 =>
2 K3 + 6 PO4 + 3 MgCl2 = 6 KCl + 3 Mg(PO4)2
NiCl2*6H2O + NH3 = [Ni(NH3)6Cl2] + H2O =>
NiCl2*6H2O + 6 NH3 = [Ni(NH3)6Cl2] + 6 H2O
AgNO3KNO3 = Ag(NO3)2K =>
AgNO3KNO3 = Ag(NO3)2K
C4H8 + KMnO4 + H2SO4 = C2H5COOH + MnSO4 + K2SO4 + H2O =>
15 C4H8 + 16 KMnO4 + 24 H2SO4 = 20 C2H5COOH + 16 MnSO4 + 8 K2SO4 + 24 H2O
Na2(SO4) + Ag(NO3) = Ag2(SO4) + Na(NO3) =>
Na2(SO4) + 2 Ag(NO3) = Ag2(SO4) + 2 Na(NO3)
MgC + HBr = MgBr + HC =>
MgC + HBr = MgBr + HC
PCl5PCl5 + H2O = HCl + H3PO4 =>
PCl5PCl5 + 8 H2O = 10 HCl + 2 H3PO4
Fe2O3(S) + Al(s) = Al2O3(S) + Fe(s) =>
Fe2O3(S) + 2 Al(s) = Al2O3(S) + 2 Fe(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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