| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + Br2 = 2 HBr
Cu(s) + Cl(g) = CuCl2(s) =>
Cu(s) + 2 Cl(g) = CuCl2(s)
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
Cl2 + LiF = ClF + Li =>
Cl2 + 2 LiF = 2 ClF + 2 Li
SCN{-} + Br2 + OH{-} = SO4{-2} + CN{-} + Br{-} + H{+} =>
SCN{-} + 3 Br2 + 4 OH{-} = SO4{-2} + CN{-} + 6 Br{-} + 4 H{+}
H3SbO4 + Bi(OH)3 = (Bi(OH)2)3SbO4 + H2O =>
H3SbO4 + 3 Bi(OH)3 = (Bi(OH)2)3SbO4 + 3 H2O
ZnCl3 + Li2O = LiCl + Zn2O3 =>
2 ZnCl3 + 3 Li2O = 6 LiCl + Zn2O3
CuTiO3 + H2SO4 + H2O = CuSO4*5H2O + TiOSO4 =>
CuTiO3 + 2 H2SO4 + 3 H2O = CuSO4*5H2O + TiOSO4
Al2(CO3)3 + H2CO3 = Al(OH)3 + CO2 =>
Al2(CO3)3 + 3 H2CO3 = 2 Al(OH)3 + 6 CO2
HNO2 + H2S = H2SO3 + NO + H2O =>
6 HNO2 + H2S = H2SO3 + 6 NO + 3 H2O
MnO + I = Mn + IO =>
MnO + I = Mn + IO
(C6H5)CH2Cl + Na2Cr2O7 = (C6H5)COH + NaCl + CrO2 + H2O =>
2(C6H5)CH2Cl + Na2Cr2O7 = 2(C6H5)COH + 2 NaCl + 2 CrO2 + H2O
Cu(s) + Cl(g) = CuCl2(s) =>
Cu(s) + 2 Cl(g) = CuCl2(s)
NaCO3 + SO2 + H2SO4 = CO2 + NaHSO4 =>
2 NaCO3 + SO2 + H2SO4 = 2 CO2 + 2 NaHSO4
Zn + NaCl = ZnNa + Cl2 =>
2 Zn + 2 NaCl = 2 ZnNa + Cl2
CO2 + H2O = O2 + C10H8 =>
10 CO2 + 4 H2O = 12 O2 + C10H8
Na0 + FeIICl2 = Fe0 + NaICl =>
2 Na0 + FeIICl2 = Fe0 + 2 NaICl
Na2S + Ni(NO3)2 = NiS + NaNO3 =>
Na2S + Ni(NO3)2 = NiS + 2 NaNO3
NaOH(aq) + MgSO4(aq) = Na(SO4) + Mg(OH) =>
NaOH(aq) + MgSO4(aq) = Na(SO4) + Mg(OH)
H2SO3 + P = H5P2 + SO3 =>
5 H2SO3 + 4 P = 2 H5P2 + 5 SO3
Mg + Pb2CH3COO = Pb + Mg(CH3COO)2 =>
Mg + 2 Pb2CH3COO = 4 Pb + Mg(CH3COO)2
CUS + HNO3 = CU(NO3)2 + NO2 + S4 + H2O =>
4 CUS + 16 HNO3 = 4 CU(NO3)2 + 8 NO2 + S4 + 8 H2O
Ca2(CO3)2 + H2SO4 = CaSO4 + H2O + CO2 =>
Ca2(CO3)2 + 2 H2SO4 = 2 CaSO4 + 2 H2O + 2 CO2
Pb3O4 = PbO + O2 = =>
2 Pb3O4 = 6 PbO + O2
Na + Co = NaCo2 =>
Na + 2 Co = NaCo2
Co(OH)3 + H2S = Co2S3 + H2O =>
2 Co(OH)3 + 3 H2S = Co2S3 + 6 H2O
Br + CaS = CaBr2 + S =>
2 Br + CaS = CaBr2 + S
PbO2 + H2S = PbS + H2O2 =>
PbO2 + H2S = PbS + H2O2
KH(C4H4O6) = K2CO3 + CO2 + CO + H2 =>
2 KH(C4H4O6) = K2CO3 + 2 CO2 + 5 CO + 5 H2
I6 + H4 = IH8 =>
I6 + 12 H4 = 6 IH8
Na2S + Ni(NO3)2 = NiS + NaNO3 =>
Na2S + Ni(NO3)2 = NiS + 2 NaNO3
Cu(s) + Cl(g) = CuCl2(s) =>
Cu(s) + 2 Cl(g) = CuCl2(s)
Cu(s) + Cl(g) = CuCl2 =>
Cu(s) + 2 Cl(g) = CuCl2
NaOH + H3(PO4) = Na3PO4 + H2O =>
3 NaOH + H3(PO4) = Na3PO4 + 3 H2O
SbH3 + KMnO4 + H2SO4 = H3SbO4 + MnSO4 + K2SO4 + H2O =>
5 SbH3 + 8 KMnO4 + 12 H2SO4 = 5 H3SbO4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
Al2(SO3)3 + Mg(HCO3)2 = Al(HCO3)3 + Mg2(SO3)2 =>
2 Al2(SO3)3 + 6 Mg(HCO3)2 = 4 Al(HCO3)3 + 3 Mg2(SO3)2
NaP4 + MgCl2 = P + NaCl + Mg =>
2 NaP4 + MgCl2 = 8 P + 2 NaCl + Mg
NaClO3 + CuCl = CuClO3 + NaCl =>
NaClO3 + CuCl = CuClO3 + NaCl
Co{2+} + BrO{+} + H{+} = Co{3+} + Br2 + H2O =>
6 Co{2+} + 2 BrO{+} + 4 H{+} = 6 Co{3+} + Br2 + 2 H2O
C3H6Cl2 + Mg = C3H6 + MgCl =>
C3H6Cl2 + 2 Mg = C3H6 + 2 MgCl
Na + Cu(OH)2 = Cu + NaOH =>
2 Na + Cu(OH)2 = Cu + 2 NaOH
FeCl2 + NiO = FeO + NiCl2 =>
FeCl2 + NiO = FeO + NiCl2
Na2S + Ni(NO3)2 = NiS + NaNO3 =>
Na2S + Ni(NO3)2 = NiS + 2 NaNO3
FeCl2 + NiO = FeO + NiCl2 =>
FeCl2 + NiO = FeO + NiCl2
hydrogen + bromine = hydrogenbromide + = =>
H2 + Br2 = 2 HBr
Cr(OH)3 + OH{-} + H2O2 = CrO42{-}{} + H2O =>
Cr(OH)3 + OH{-} + 40 H2O2 = CrO42{-}{} + 42 H2O
FeCl2 + NiO = FeO + NiCl2 =>
FeCl2 + NiO = FeO + NiCl2
NaClO3 + CuCl = CuClO3 + NaCl =>
NaClO3 + CuCl = CuClO3 + NaCl
Cu(s) + Cl(g) = CuCl2(s) =>
Cu(s) + 2 Cl(g) = CuCl2(s)
FeCl2 + NiO = FeO + NiCl2 =>
FeCl2 + NiO = FeO + NiCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/24
Équations équilibrées sur02/03/23
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