| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2XeO4 + 3 TiCl2 + 8 HCl = Xe + 3 TiCl4 + 2 KCl + 4 H2O
CH3COOH + PH4OH = CH3COOPH4 + H2O =>
CH3COOH + PH4OH = CH3COOPH4 + H2O
K2XeO4 + TiCl2 + HCl = Xe + TiCl4 + KCl + H2O =>
K2XeO4 + 3 TiCl2 + 8 HCl = Xe + 3 TiCl4 + 2 KCl + 4 H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
N2O + C20H52 = N2 + H2O + CO2 =>
66 N2O + C20H52 = 66 N2 + 26 H2O + 20 CO2
Ca + Cr2O3 = CaO3 + Cr =>
Ca + Cr2O3 = CaO3 + 2 Cr
Mg(OH)2 + NH4Cl = MgCl2 + NH3 + H2O =>
Mg(OH)2 + 2 NH4Cl = MgCl2 + 2 NH3 + 2 H2O
MgC2 = Mg + C =>
MgC2 = Mg + 2 C
Cu3N2 = Cu + N =>
Cu3N2 = 3 Cu + 2 N
Sn(II) + CuSO4 = Sn(II)SO4 + Cu =>
Sn(II) + CuSO4 = Sn(II)SO4 + Cu
Fe2O3 + KClO3 + KOH = K2FeO4 + KCl + H2O =>
Fe2O3 + KClO3 + 4 KOH = 2 K2FeO4 + KCl + 2 H2O
CH2NH2CH2 + O2 = CO2 + H2O + NO2 =>
2 CH2NH2CH2 + 9 O2 = 4 CO2 + 6 H2O + 2 NO2
CuI + S2O3{-2} = CuS2O3 + I{-2} =>
CuI + S2O3{-2} = CuS2O3 + I{-2}
C6H10 + O2 = H10 + C6O2 =>
C6H10 + O2 = H10 + C6O2
As + KBrO + KH = K3AsO4 + KBr + H2O =>
2 As + 11 KBrO + 6 KH = 2 K3AsO4 + 11 KBr + 3 H2O
HBrO3(aq) + RbOH(aq) = RbBrO3(aq) + H2O(l) =>
HBrO3(aq) + RbOH(aq) = RbBrO3(aq) + H2O(l)
P2O5 + H2O = H6O8P2 =>
P2O5 + 3 H2O = H6O8P2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ag(CN)2 + K = KCN + Ag =>
Ag(CN)2 + 2 K = 2 KCN + Ag
HIO3 + Ca(OH)2 = Ca(IO3)2 + H2O =>
2 HIO3 + Ca(OH)2 = Ca(IO3)2 + 2 H2O
(CH3COO)2Pb + HCl = (CH3COO)2Cl + HPb =>
(CH3COO)2Pb + HCl = (CH3COO)2Cl + HPb
C6H5NO2 + Fe + H2O = Fe3O4 + C6H7N =>
4 C6H5NO2 + 9 Fe + 4 H2O = 3 Fe3O4 + 4 C6H7N
(CuOH)2SO4 + HCl = CuSO4 + CuCl2 + H2O =>
(CuOH)2SO4 + 2 HCl = CuSO4 + CuCl2 + 2 H2O
KOH + NH4Br = NH4OH + KBr =>
KOH + NH4Br = NH4OH + KBr
NaCl(aq) + NH4OH(aq) = NH4Cl(aq) + NaOH(aq) =>
NaCl(aq) + NH4OH(aq) = NH4Cl(aq) + NaOH(aq)
KMnO4 + Mn = MnO2 + K =>
KMnO4 + Mn = 2 MnO2 + K
AuNO3 = Au + NO2 + O2 =>
2 AuNO3 = 2 Au + 2 NO2 + O2
ZnBr2 + H2O = ZnO + HBr =>
ZnBr2 + H2O = ZnO + 2 HBr
Al2O3 + Pd = PdO2 + Al =>
2 Al2O3 + 3 Pd = 3 PdO2 + 4 Al
NaOH + Fe(OH)3 = NaFe(OH)4 =>
NaOH + Fe(OH)3 = NaFe(OH)4
C6H5Br + Mg = C6H5MgBr =>
C6H5Br + Mg = C6H5MgBr
K2O2 + H2O = O2 + KOH =>
2 K2O2 + 2 H2O = O2 + 4 KOH
ZnO + BaCO3 + NH4H2PO4 = BaZn2(PO4)2 + CO2 + NH3 + H2O =>
2 ZnO + BaCO3 + 2 NH4H2PO4 = BaZn2(PO4)2 + CO2 + 2 NH3 + 3 H2O
Li2SO4 + BaOH = Li2(OH) + BaSO4 =>
Li2SO4 + BaOH = Li2(OH) + BaSO4
H2O + OH{-} + Al + NO3{-} = NH3 + Al(OH)4{-} =>
18 H2O + 5 OH{-} + 8 Al + 3 NO3{-} = 3 NH3 + 8 Al(OH)4{-}
AgNO3 + ZnCl2 = Zn(NO3)2 + Ag2Cl2 =>
2 AgNO3 + ZnCl2 = Zn(NO3)2 + Ag2Cl2
K2XeO4 + TiCl2 + HCl = Xe + TiCl4 + KCl + H2O =>
K2XeO4 + 3 TiCl2 + 8 HCl = Xe + 3 TiCl4 + 2 KCl + 4 H2O
V2O5 + NH3 + H2O = NH4VO3 =>
V2O5 + 2 NH3 + H2O = 2 NH4VO3
As2O5 + Ca(OH0)2 = Ca3(AsO4)2 + H2O =>
As2O5 + 3 Ca(OH0)2 = Ca3(AsO4)2 + 3 H2O
H2C2O4 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + CO2 =>
5 H2C2O4 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 8 H2O + K2SO4 + 10 CO2
Li + Al2(SO4)3 = LiSO4 + Al3 =>
9 Li + 3 Al2(SO4)3 = 9 LiSO4 + 2 Al3
Be(OH2)2(OH)2 + OH{-} = Be(OH)4{2-} + H2O =>
Be(OH2)2(OH)2 + 2 OH{-} = Be(OH)4{2-} + 2 H2O
Fe{+3} + OH{-} = Fe(OH)3 =>
Fe{+3} + 3 OH{-} = Fe(OH)3
Ca(OH)2 + Zn3(PO4)2 = Ca3(PO4)2 + Zn(OH)2 =>
3 Ca(OH)2 + Zn3(PO4)2 = Ca3(PO4)2 + 3 Zn(OH)2
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
NH3 + Li = H2 + LiNH2 =>
2 NH3 + 2 Li = H2 + 2 LiNH2
NaHCO3 + Ba(OH)2 + H2SO4 = Na2SO4 + BaCO3 + H2O =>
2 NaHCO3 + 2 Ba(OH)2 + H2SO4 = Na2SO4 + 2 BaCO3 + 4 H2O
PB(NO3)2(aq) + H2SO4(aq) = HNO3(aq) + PBSO4(s) =>
PB(NO3)2(aq) + H2SO4(aq) = 2 HNO3(aq) + PBSO4(s)
Ba(ClO3)2 + CH2O = BaCl2 + CO2 + H2O =>
Ba(ClO3)2 + 3 CH2O = BaCl2 + 3 CO2 + 3 H2O
Hg3 + O2 = HgO =>
2 Hg3 + 3 O2 = 6 HgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/24
Équations équilibrées sur04/23/23
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