| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl(aq) + NaOH(aq) = H2O(l) + NaCl(aq) + NH3(aq)
Ni2Cl2 + NaS = NaCl + NiS =>
Ni2Cl2 + 2 NaS = 2 NaCl + 2 NiS
Al2O3 + CaOH = CaAlO2 + H2O =>
Al2O3 + 2 CaOH = 2 CaAlO2 + H2O
Cl + Na3PO4 = PO4 + Na3Cl =>
Cl + Na3PO4 = PO4 + Na3Cl
HCl + KOH = KCl*H2O =>
HCl + KOH = KCl*H2O
Ca(OH)2 + CuBr2 = Cu(OH)2 + CaBr2 =>
Ca(OH)2 + CuBr2 = Cu(OH)2 + CaBr2
Li3PO4 + Cr(ClO4)3 = LiClO4 + CrPO4 =>
Li3PO4 + Cr(ClO4)3 = 3 LiClO4 + CrPO4
Ca + N2 = Ca(N2)2 =>
Ca + 2 N2 = Ca(N2)2
Cu(NO3)2 + AgF = CuF2 + AgNO3 =>
Cu(NO3)2 + 2 AgF = CuF2 + 2 AgNO3
Fe2P + FeS2 = P2S5 + Fe2S3 =>
2 Fe2P + 22 FeS2 = P2S5 + 13 Fe2S3
NH4Cl + Ba(OH)2 = BaCl2 + NH3 + H2O =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
Li + S = Li1S =>
Li + S = Li1S
C12H22OO11 + H2O = C2H5OH + CO2 =>
6 C12H22OO11 + 3 H2O = 23 C2H5OH + 26 CO2
Br{-} + Fe2(SO4)3 = FeBr3 + SO4{2-} =>
6 Br{-} + Fe2(SO4)3 = 2 FeBr3 + 3 SO4{2-}
SnCl4 + (C5H5)MgBr = Sn(C5H5)3Cl + ClMgBr =>
SnCl4 + 3(C5H5)MgBr = Sn(C5H5)3Cl + 3 ClMgBr
NH3(s) + H2O(l) = NH4(s) + OH =>
NH3(s) + H2O(l) = NH4(s) + OH
CH3CO2 + NaHCO3 = NaCH3CO2 + CO2 + H2O =>
8 CH3CO2 + 7 NaHCO3 = 7 NaCH3CO2 + 9 CO2 + 5 H2O
NO3{-} + Fe2{+} + H2SO4 = Fe3{+} + NO + SO42{-} + H2O =>
39 NO3{-} + 111 Fe2{+} + 2 H2SO4 = 74 Fe3{+} + 39 NO + 2 SO42{-} + 2 H2O
Na2CO3 + CaCO3 + SiO2 = CO2 + Na2SiO3*CaSiO3 =>
Na2CO3 + CaCO3 + 2 SiO2 = 2 CO2 + Na2SiO3*CaSiO3
Al + NiSO4 = Al6(SO4)6 + Ni =>
6 Al + 6 NiSO4 = Al6(SO4)6 + 6 Ni
NaBr + Cl2 = NaCl + Br2 = ? =>
2 NaBr + Cl2 = 2 NaCl + Br2
KMnO4 + Na2S2O3 + HCl = NaCl + MnCl2 + KCl + SO2 + H2O =>
4 KMnO4 + 5 Na2S2O3 + 22 HCl = 10 NaCl + 4 MnCl2 + 4 KCl + 10 SO2 + 11 H2O
KCl(aq) + Pb3(PO4)4(aq) = PbCl4(s) + K3PO4(aq) =>
12 KCl(aq) + Pb3(PO4)4(aq) = 3 PbCl4(s) + 4 K3PO4(aq)
C5H1202 + O = C02 + H2O =>
2 C5H1202 + 1202 O = 5 C02 + 1202 H2O
K + NiCl2 = Ni + KCl =>
2 K + NiCl2 = Ni + 2 KCl
Ni3PO4 + H2SO4 = Ni2SO4 + H3PO4 =>
2 Ni3PO4 + 3 H2SO4 = 3 Ni2SO4 + 2 H3PO4
C12H22O11 + H2O = C2H5OH + CO2(g) =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2(g)
ClF + F2 = ClF5 =>
ClF + 2 F2 = ClF5
Na2S + HClO4 = HCl + Na2SO4 =>
Na2S + HClO4 = HCl + Na2SO4
Ba(OH)2 = BaO{+} + H2O{-}H2SO4 = H{+} + SO4{-}2 =>
Ba(OH)2 = BaO{+} + H2O{-}H2SO4
N6Cl4 + C3H12 = C3Cl12 + N6 + H12 =>
3 N6Cl4 + C3H12 = C3Cl12 + 3 N6 + H12
decane + chlorine = hydrogenchloride + carbon =>
C10H22 + 11 Cl2 = 22 HCl + 10 C
C6H5CHO + KOH + HCl = C6H5COOH + C6H5OH + KCl =>
8 C6H5CHO + 3 KOH + 3 HCl = 2 C6H5COOH + 7 C6H5OH + 3 KCl
Ba(NO3)2 + Ca2SO4 = BaSO4 + CaNO3 =>
Ba(NO3)2 + Ca2SO4 = BaSO4 + 2 CaNO3
Cu(l) + S = Cu(l)S =>
Cu(l) + S = Cu(l)S
Ca(No3)2(aq) + KCl(aq) = CaCl2(s) + KNo3 =>
Ca(No3)2(aq) + 2 KCl(aq) = CaCl2(s) + 2 KNo3
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Na + CaSO4 = Ca + NaSO4 =>
Na + CaSO4 = Ca + NaSO4
NaVO3 + Na2HPO4 + Na2WO4*2H2O + H2SO4 = H8PW7V5O40 + H2O + NaHSO4 =>
5 NaVO3 + Na2HPO4 + 7 Na2WO4*2H2O + 21 H2SO4 = H8PW7V5O40 + 21 H2O + 21 NaHSO4
H3PO2 + NiCl2 + H2O = Ni + H3PO3 + HCl =>
H3PO2 + NiCl2 + H2O = Ni + H3PO3 + 2 HCl
CaSiO3 + H2SO4 = Ca{2+} + SO4{2-} + SiO2 + H2O =>
CaSiO3 + H2SO4 = Ca{2+} + SO4{2-} + SiO2 + H2O
MgI2 = Mg + I =>
MgI2 = Mg + 2 I
HNO2 + LiOH = H2O + LiNO2 =>
HNO2 + LiOH = H2O + LiNO2
Fe2(CO3)3(s) = Fe2O3(s) + CO2 =>
Fe2(CO3)3(s) = Fe2O3(s) + 3 CO2
C2H3CI + O2 = CO2 + H2O + HCI =>
2 C2H3CI + 5 O2 = 4 CO2 + 2 H2O + 2 HCI
HCl + KMnO4 + Na2SO3 = Na2SO4 + MnCl2 + H2O + KCl =>
6 HCl + 2 KMnO4 + 5 Na2SO3 = 5 Na2SO4 + 2 MnCl2 + 3 H2O + 2 KCl
K2Cr2O7 + H2SO4 + C2H6O + H2O = C2H4O + KCr(SO4)2*12H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C2H6O + 17 H2O = 3 C2H4O + 2 KCr(SO4)2*12H2O
AgI + NaS = AgS + NaI =>
AgI + NaS = AgS + NaI
Al + Fe(HSO4)2 = Al2(HSO4)3 + Fe =>
4 Al + 3 Fe(HSO4)2 = 2 Al2(HSO4)3 + 3 Fe
PbCl4 + Al = AlCl3 + Pb =>
3 PbCl4 + 4 Al = 4 AlCl3 + 3 Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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