| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(II) + AgNO3 = Cu(II)NO3 + Ag
Ai2O3 + C = Ai + CO2 =>
2 Ai2O3 + 3 C = 4 Ai + 3 CO2
P4 + BaOH2 + H2O = PH3 + Ba(H2PO2)2 =>
5 P4 + 6 BaOH2 + 18 H2O = 8 PH3 + 6 Ba(H2PO2)2
H25 + KOH = K25 + H2O =>
H25 + 25 KOH = K25 + 25 H2O
KNO2 + KI + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + 2 K2SO4 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H5NH2 + H2O = C6H5OH + N2 + H =>
2 C6H5NH2 + 2 H2O = 2 C6H5OH + N2 + 6 H
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4 + NH3 + H2O =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4 + 2 NH3 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NiBr2 + H2O + NH3 = Ni(OH) + NH4Br2 =>
NiBr2 + H2O + NH3 = Ni(OH) + NH4Br2
CaCl2(s) + H2O(l) = CaO(aq) + ClH(aq) =>
CaCl2(s) + H2O(l) = CaO(aq) + 2 ClH(aq)
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NaCl = ClNa =>
NaCl = ClNa
Mg(OH)(aq) + HNO3(aq) = H2O(l) + Mg(NO3)(aq) =>
Mg(OH)(aq) + HNO3(aq) = H2O(l) + Mg(NO3)(aq)
Na2SiO3 + BaSO4 = BaSiO3 + Na2SO4 =>
Na2SiO3 + BaSO4 = BaSiO3 + Na2SO4
K3PO4 + NH4Cl = KCl + (NH4)3PO4 =>
K3PO4 + 3 NH4Cl = 3 KCl + (NH4)3PO4
MnSO4 + H2O = H2SO4 + Mn(OH)2 =>
MnSO4 + 2 H2O = H2SO4 + Mn(OH)2
C4H9OH + CH3COOH = C6H12O2 + H2O =>
C4H9OH + CH3COOH = C6H12O2 + H2O
Na2 = Na1 =>
Na2 = 2 Na1
Ag2SO4 + FeCl2 = FeSO4 + AgCl =>
Ag2SO4 + FeCl2 = FeSO4 + 2 AgCl
NH3 + CoCl2 = Co(NH3)4Cl2 =>
4 NH3 + CoCl2 = Co(NH3)4Cl2
HF + H2O = H3F + O2 =>
2 HF + 2 H2O = 2 H3F + O2
HClO2 = H2 + Cl2 + O2 =>
2 HClO2 = H2 + Cl2 + 2 O2
Cu{+} + O{2-} = Cu2O =>
2 Cu{+} + O{2-} = Cu2O
HClO2 = HCl + O2 =>
HClO2 = HCl + O2
Li2O + P2O5 = LiO5 + P2O =>
4 Li2O + 9 P2O5 = 8 LiO5 + 9 P2O
HC8H7O4 + NaOH = H2O + NaC8H7O4 =>
HC8H7O4 + NaOH = H2O + NaC8H7O4
ZnCl2 + H3(PO4) = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3(PO4) = Zn3(PO4)2 + 6 HCl
Mg + HgO = MgO + Hg =>
Mg + HgO = MgO + Hg
K + HClO = KClO + H2 =>
2 K + 2 HClO = 2 KClO + H2
HI2 = H + I2 =>
HI2 = H + I2
C16H18N2O5S = C16H14N2O5S + H2 =>
C16H18N2O5S = C16H14N2O5S + 2 H2
Ag(NO)3 + KCl = Ag(Cl)3 + KNO =>
Ag(NO)3 + 3 KCl = Ag(Cl)3 + 3 KNO
Sr(s) + Br2(l) = SrBr2(s) =>
Sr(s) + Br2(l) = SrBr2(s)
C12N4H6O2 + O2 = CO2 + H2O + HNO3 =>
2 C12N4H6O2 + 35 O2 = 24 CO2 + 2 H2O + 8 HNO3
Sn + CuSO4 = SnSO4 + Cu =>
Sn + CuSO4 = SnSO4 + Cu
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
Fe2(CO3)3 + Ca = Fe + CaCO3 =>
Fe2(CO3)3 + 3 Ca = 2 Fe + 3 CaCO3
TiCl3 + FeCl3 + H2O = TiOCl2 + FeCl2 + HCl =>
TiCl3 + FeCl3 + H2O = TiOCl2 + FeCl2 + 2 HCl
Al(OH)3 + Na2CO3 = NaAlO2 + CO2 + H2O =>
2 Al(OH)3 + Na2CO3 = 2 NaAlO2 + CO2 + 3 H2O
NaClO2 = NaClO4 + NaCl =>
2 NaClO2 = NaClO4 + NaCl
Cl2O7(g)Ca(OH)2(aq) = Ca(ClO4)2(aq)H2O(l) =>
Cl2O7(g)Ca(OH)2(aq) = Ca(ClO4)2(aq)H2O(l)
NH4Cl + Pb(NO3)2 = PbNH4 + Cl(NO3)2 =>
NH4Cl + Pb(NO3)2 = PbNH4 + Cl(NO3)2
AgC2H3O2 + Ca(ClO4)2 = AgClO4 + Ca(C2H3O2)2 =>
2 AgC2H3O2 + Ca(ClO4)2 = 2 AgClO4 + Ca(C2H3O2)2
Mg3(PO4)2 + HBr = MgBr2 + H2O + P2O5 =>
Mg3(PO4)2 + 6 HBr = 3 MgBr2 + 3 H2O + P2O5
Fe(NO3)2 + Na2CO3 = Fe(CO3)2 + Na2NO3 =>
Fe(NO3)2 + 2 Na2CO3 = Fe(CO3)2 + 2 Na2NO3
(CH3CH2O)2SO2 + H2O = CH3CH2OH + H2SO4 =>
(CH3CH2O)2SO2 + 2 H2O = 2 CH3CH2OH + H2SO4
As2 = As5 =>
5 As2 = 2 As5
C2H2 + H = C2H4 =>
C2H2 + 2 H = C2H4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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