| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2 + NiI3 = 3 I + NiBr2
Br2 + NiI3 = BrI + Ni =>
3 Br2 + 2 NiI3 = 6 BrI + 2 Ni
BiCl3 + SnCl2 + KOH = Bi + K2[Sn(OH)6] + KCl =>
2 BiCl3 + 3 SnCl2 + 18 KOH = 2 Bi + 3 K2[Sn(OH)6] + 12 KCl
Cu(H2O)6 + NaOH = Cu(OH)2 + Na + H2O =>
Cu(H2O)6 + 2 NaOH = Cu(OH)2 + 2 Na + 6 H2O
CaC2O4 + CH3COOH = Ca(CH3COO)2 + H2C2O4 =>
CaC2O4 + 2 CH3COOH = Ca(CH3COO)2 + H2C2O4
Cadmium(III)Phosphate + AmmoniumSulphide = Cadmium(III)Sulphide + AmmoniumPhosphate =>
Cadmium(III)Phosphate + AmmoniumSulphide = Cadmium(III)Sulphide + AmmoniumPhosphate
Mg + FeCl3 = MgCl2 + Fe =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
Ag3N + AlCl3 = AgCl + AlN =>
Ag3N + AlCl3 = 3 AgCl + AlN
HC4H4O6 + OH = H2O + C4H4O6 =>
HC4H4O6 + OH = H2O + C4H4O6
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Mg(OH)2 + No = Mg(No3)2 + OH =>
Mg(OH)2 + 6 No = Mg(No3)2 + 2 OH
AgSCN = Ag + SCN =>
AgSCN = Ag + SCN
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Ba(OH)2 + NaCl = BaCl2 + NaOH =>
Ba(OH)2 + 2 NaCl = BaCl2 + 2 NaOH
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
HCl + Cr(NO3)2 + HgCl2 = CrCl3 + Hg2Cl2 + HNO3 =>
4 HCl + 2 Cr(NO3)2 + 2 HgCl2 = 2 CrCl3 + Hg2Cl2 + 4 HNO3
H{+} + MnO{3{-})+Cl{-} = Mn{2+}+Cl{2}+HO{-} =>
H{+} + MnO{3{-})+Cl{-} = Mn{2+}+Cl{2}+HO{-}
Na2S + HCl = NaCl + H{+} + S{2-} =>
Na2S + 2 HCl = 2 NaCl + 2 H{+} + S{2-}
CsF4 + GeF2 = CsF + GeF5 =>
CsF4 + GeF2 = CsF + GeF5
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
NiCO3(s) + HBr(aq) = NiBr2(aq) + H2O(l) + CO2(g) =>
NiCO3(s) + 2 HBr(aq) = NiBr2(aq) + H2O(l) + CO2(g)
HCl + Ni(NO3)2 = NiCl2 + HNO3 =>
2 HCl + Ni(NO3)2 = NiCl2 + 2 HNO3
NaOH(s) + HCl(s) = H2O + NaCl =>
NaOH(s) + HCl(s) = H2O + NaCl
Fr(OH)1 + HNO3 = FrNO3 + H2O =>
Fr(OH)1 + HNO3 = FrNO3 + H2O
Mg + ClO2 = Mg(ClO2)2 =>
Mg + 2 ClO2 = Mg(ClO2)2
HNO3 + KI = KNO3 + I + NO2 + H2O =>
2 HNO3 + KI = KNO3 + I + NO2 + H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Ca(PO4)2 + H2SO4 = CaSO4 + HPO4 =>
Ca(PO4)2 + H2SO4 = CaSO4 + 2 HPO4
C6H5OH + Ba(OH)2 = (C6H5O)2Ba + H2O =>
2 C6H5OH + Ba(OH)2 = (C6H5O)2Ba + 2 H2O
SO2 + H2O + Na2SO3 = NaHSO3 =>
SO2 + H2O + Na2SO3 = 2 NaHSO3
P + S = P2S5 =>
2 P + 5 S = P2S5
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Pb(NO3)2 + I2 = PbI2 + NO3 =>
Pb(NO3)2 + I2 = PbI2 + 2 NO3
C3H6 + HBr = C3H7Br =>
C3H6 + HBr = C3H7Br
Al + Na2SO4 = Al2(SO4)3 + Na =>
2 Al + 3 Na2SO4 = Al2(SO4)3 + 6 Na
Li3Fe2(PO4)3 + Fe2O3 + C6H12O6*H2O = CO2 + H2O + LiFePO4 =>
8 Li3Fe2(PO4)3 + 4 Fe2O3 + C6H12O6*H2O = 6 CO2 + 7 H2O + 24 LiFePO4
Mg + Na = Mg3Na2 =>
3 Mg + 2 Na = Mg3Na2
NaOH + Al(OH)3 + H3PO4 = Na8Al2(OH)2(PO4)4 + H2O =>
8 NaOH + 2 Al(OH)3 + 4 H3PO4 = Na8Al2(OH)2(PO4)4 + 12 H2O
Ca + H(NO3) = Ca(NO3)2 + H2 =>
Ca + 2 H(NO3) = Ca(NO3)2 + H2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
CuSO4(aq) + Ni(NO3)2(aq) = Cu(NO3)2(aq) + NiSO4(aq) =>
CuSO4(aq) + Ni(NO3)2(aq) = Cu(NO3)2(aq) + NiSO4(aq)
AlCl3(aq) + Na2CO3(aq) = Al2(CO3)3(s) + NaCl(aq) =>
2 AlCl3(aq) + 3 Na2CO3(aq) = Al2(CO3)3(s) + 6 NaCl(aq)
Br2 + NiI3 = NiBr2 + I2 =>
2 Br2 + 2 NiI3 = 2 NiBr2 + 3 I2
HNO3 + Hg + H2SO4 = HgSO4 + H2O + N2O =>
2 HNO3 + 4 Hg + 4 H2SO4 = 4 HgSO4 + 5 H2O + N2O
C + KNO3 + KOH = K2CO3 + KNO2 + H2O =>
C + 2 KNO3 + 2 KOH = K2CO3 + 2 KNO2 + H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Sr(NO3)2(aq) + (NH4)2SO4(aq) = SrSO4(s) + NH4NO3(aq) =>
Sr(NO3)2(aq) + (NH4)2SO4(aq) = SrSO4(s) + 2 NH4NO3(aq)
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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