| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNo3 + AgCl = AgNo3 + NaCl
KBr + MnO2 + H2SO4 = Br + MnBr2 + KHSO4 + H2O =>
4 KBr + MnO2 + 4 H2SO4 = 2 Br + MnBr2 + 4 KHSO4 + 2 H2O
H2CrO4 + Na2O = Na2(CrO4) + H2O =>
H2CrO4 + Na2O = Na2(CrO4) + H2O
SO3 + H3PO4 = SO2 + H3PO5 =>
SO3 + H3PO4 = SO2 + H3PO5
KClO3 + H2SO4 = HClO4 + K2SO4 + ClO2 + H2O =>
6 KClO3 + 3 H2SO4 = 2 HClO4 + 3 K2SO4 + 4 ClO2 + 2 H2O
KMnO4 + FeCO3 + H2CO3 = K2CO3 + MnCO3 + Fe2(CO3)3 + H2O =>
2 KMnO4 + 10 FeCO3 + 8 H2CO3 = K2CO3 + 2 MnCO3 + 5 Fe2(CO3)3 + 8 H2O
Fe(OH)3 + (MgOH)2CO3 = Mg(OH)2 + Fe2(CO3)3 =>
2 Fe(OH)3 + 3(MgOH)2CO3 = 6 Mg(OH)2 + Fe2(CO3)3
P + H2 = PH2 =>
P + H2 = PH2
OH + N = NO3 + H2O =>
6 OH + N = NO3 + 3 H2O
GeCl4 + H2S = GeS2 + HCl =>
GeCl4 + 2 H2S = GeS2 + 4 HCl
Al(OH)3 + H2SiO3 = [Al(OH)2]2SiO3 + H2O =>
2 Al(OH)3 + H2SiO3 = [Al(OH)2]2SiO3 + 2 H2O
Li2O2 = Li2O + O2 =>
2 Li2O2 = 2 Li2O + O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K2CO3 + H2C2O4 = KH2C2O4 + CO3 =>
K2CO3 + 2 H2C2O4 = 2 KH2C2O4 + CO3
HClO2 + Cr = HClO + Cr2O7 =>
7 HClO2 + 2 Cr = 7 HClO + Cr2O7
C5C3H18 + O2 = CO2 + H2O =>
2 C5C3H18 + 25 O2 = 16 CO2 + 18 H2O
C6H12O6(s) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
Co + ZnCl2 = CoCl3 + Zn =>
2 Co + 3 ZnCl2 = 2 CoCl3 + 3 Zn
CuN + NaH = CuH + NaN =>
CuN + NaH = CuH + NaN
CH4(g) + S8(s) = CS2(l) + H2S(g) =>
2 CH4(g) + S8(s) = 2 CS2(l) + 4 H2S(g)
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
CuS + NO3{-} + H{+} = Cu{+2+SO4{-2}+NO2+H2O =>
CuS + 8 NO3{-} + 8 H{+} = Cu{+2+SO4{-2}+8NO2+4H2O
Al(OH)3 + H2SiO3 = [Al(OH)2]2SiO3 + H2O =>
2 Al(OH)3 + H2SiO3 = [Al(OH)2]2SiO3 + 2 H2O
(NH4)2SO4 + KOH = K2SO4 + NH4OH =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH4OH
MnO2 + HCl = MnCl2 + H2O + Cl =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + 2 Cl
KIO3(aq) + Pb(NO3)2(aq) = KNO3(aq) + Pb(IO3)2(aq) =>
2 KIO3(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + Pb(IO3)2(aq)
HgBr2 + Al = Al(Br2)3 + Hg =>
3 HgBr2 + Al = Al(Br2)3 + 3 Hg
Fe + Li2S = Fe2S3 + Li =>
2 Fe + 3 Li2S = Fe2S3 + 6 Li
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn + Fe(MnO4)3 = Zn(MnO4)2 + Fe =>
3 Zn + 2 Fe(MnO4)3 = 3 Zn(MnO4)2 + 2 Fe
BeONa2O = Na2BeO2 =>
BeONa2O = Na2BeO2
CO3{2-} + H3O{+} = CO2 + H2O =>
CO3{2-} + 2 H3O{+} = CO2 + 3 H2O
Cl5P = PCl3 + Cl2 =>
Cl5P = PCl3 + Cl2
Zn + Fe(No3)2 = Zn(No3)2 + Fe =>
Zn + Fe(No3)2 = Zn(No3)2 + Fe
H + W = HW =>
H + W = HW
HgNO3 = HgO + NO2 =>
HgNO3 = HgO + NO2
(NH4)2SO4 + KOH = K2SO4 + NH4OH =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH4OH
Al2S3 = Al + S2 =>
2 Al2S3 = 4 Al + 3 S2
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
(NH4)2SO4 = NH3 + H2O + SO3 =>
(NH4)2SO4 = 2 NH3 + H2O + SO3
COCH3OH = CH3COOH =>
COCH3OH = CH3COOH
C6H6HCl = C6H5ClH2 =>
C6H6HCl = C6H5ClH2
PbO2 + NaOH + Cr2(SO4)3 = Na2[Pb(OH)4] + Na2SO4 + Na2CrO4 + H2O =>
3 PbO2 + 16 NaOH + Cr2(SO4)3 = 3 Na2[Pb(OH)4] + 3 Na2SO4 + 2 Na2CrO4 + 2 H2O
C6H8O7 + NaHCO3 = Na3H6C5O7 + CO2 + H2O =>
5 C6H8O7 + 18 NaHCO3 = 6 Na3H6C5O7 + 18 CO2 + 11 H2O
NaCl = Na + Cl =>
NaCl = Na + Cl
HOCl = Cl2O + H2O =>
2 HOCl = Cl2O + H2O
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H3PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3[PMo12O40] + NH4NO3 + H2O =>
7 H3PO4 + 12(NH4)6Mo7O24 + 51 HNO3 = 7(NH4)3[PMo12O40] + 51 NH4NO3 + 36 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/09/24
Équations équilibrées sur07/09/23
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