| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + SO2 = Na2SO3 + SO3
K2S + Fe2(SO4)3 = K2SO4 + Fe2S3 =>
3 K2S + Fe2(SO4)3 = 3 K2SO4 + Fe2S3
(NH4)NO2(s) = N2(g) + H2O(l) =>
(NH4)NO2(s) = N2(g) + 2 H2O(l)
Al(s) + Zn(NO3)2(aq) = Al(NO3)3(aq) + Zn(s) =>
2 Al(s) + 3 Zn(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Zn(s)
C + HNO3 = H2O + NO2 + CO2 =>
C + 4 HNO3 = 2 H2O + 4 NO2 + CO2
K2Cr2O7 + H2SO4 + CH3CH2OH = KCrSO4 + CO2 + H2O =>
6 K2Cr2O7 + 12 H2SO4 + 5 CH3CH2OH = 12 KCrSO4 + 10 CO2 + 27 H2O
NaNO2 + KI + HCl = I2 + NO + NaCl + KCl + H2O =>
2 NaNO2 + 2 KI + 4 HCl = I2 + 2 NO + 2 NaCl + 2 KCl + 2 H2O
ZnO + NiCl2 + H2O = ZnCl2 + Ni(OH)2 =>
ZnO + NiCl2 + H2O = ZnCl2 + Ni(OH)2
C4H4 + KMnO4 + H2SO4 = C4H6O5 + K2SO4 + MnSO4 + H2O =>
5 C4H4 + 8 KMnO4 + 12 H2SO4 = 5 C4H6O5 + 4 K2SO4 + 8 MnSO4 + 7 H2O
AlBr3 + Zn2 = ZnBr2 + Al3 =>
12 AlBr3 + 9 Zn2 = 18 ZnBr2 + 4 Al3
NaCl + Ag = NaClAg =>
NaCl + Ag = NaClAg
(CH3)3N + H2O = (CH3)3NH + OH =>
(CH3)3N + H2O = (CH3)3NH + OH
CaCO3 + NaCN = Ca(CN)2 + Na2CO3 =>
CaCO3 + 2 NaCN = Ca(CN)2 + Na2CO3
Al = Al2 =>
2 Al = Al2
K4[Fe(CN)6] + NaOH = Na4[Fe(CN)6] + KOH =>
K4[Fe(CN)6] + 4 NaOH = Na4[Fe(CN)6] + 4 KOH
NH4OHHCl = NH4ClHOH =>
NH4OHHCl = NH4ClHOH
I{3-} + H2O = IO3{-} + H{+} + e =>
I{3-} + 3 H2O = IO3{-} + 6 H{+} + 8e
Ca(OH)2 + Cl2 = Ca2ClO3 + CaCl2 + H2O =>
6 Ca(OH)2 + 3 Cl2 = 2 Ca2ClO3 + 2 CaCl2 + 6 H2O
CH4COH + O2 = CO2 + H2O =>
4 CH4COH + 11 O2 = 8 CO2 + 10 H2O
Ag + Au{3+} = Ag{+} + Au =>
3 Ag + Au{3+} = 3 Ag{+} + Au
MgCO3 + NaSO4 = MgSO4 + NaCO3 =>
MgCO3 + NaSO4 = MgSO4 + NaCO3
CH30H + K2Cr2O7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 CH30H + 11 K2Cr2O7 + 44 H2SO4 = 2 HCOOH + 11 Cr2(SO4)3 + 11 K2SO4 + 73 H2O
C12H22O11 + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 C12H22O11 + 48 NO3{-} = 24 N2 + 60 CO2 + 31 H2O + 48 OH{-}
Al(s) + Br{2} = AlBr{2}(aq) =>
Al(s) + Br{2} = AlBr{2}(aq)
NaCl + MgCl2 = Mg(NaCl3) =>
NaCl + MgCl2 = Mg(NaCl3)
NaCrO3 + AgNO3 = AgCrO3 + NaNO3 =>
NaCrO3 + AgNO3 = AgCrO3 + NaNO3
NH4Cl + Cu(C2H3O2)2 = NH4C2H3O2 + CuCl2 =>
2 NH4Cl + Cu(C2H3O2)2 = 2 NH4C2H3O2 + CuCl2
Rb2O + SiO2 = Rb2SiO3 =>
Rb2O + SiO2 = Rb2SiO3
Ni2(SO3)3 = Ni2O3 + SO2 =>
Ni2(SO3)3 = Ni2O3 + 3 SO2
CH3OH(g) + O2(g) = CO2(g) + H2O(l) =>
2 CH3OH(g) + 3 O2(g) = 2 CO2(g) + 4 H2O(l)
FeSO4 + Ba(OH)2 = BaSO4 + Fe(OH)2 =>
FeSO4 + Ba(OH)2 = BaSO4 + Fe(OH)2
KMnO4 + KNo2 + H2O = KNo3 + MnO2 + KOH =>
KMnO4 + 9 KNo2 + 2 H2O = 6 KNo3 + MnO2 + 4 KOH
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
CrBr2 + HCl = CrCl2 + HBr =>
CrBr2 + 2 HCl = CrCl2 + 2 HBr
Ba(NO3)2 + Cr2(SO4)3 = Ba(SO4) + Cr(NO3)3 =>
3 Ba(NO3)2 + Cr2(SO4)3 = 3 Ba(SO4) + 2 Cr(NO3)3
Ba + (Po4)3 = Ba3(Po4)2 =>
9 Ba + 2(Po4)3 = 3 Ba3(Po4)2
NN = N2 =>
NN = N2
(CH5N3)2H2CO3 + C5H8O2 = C6H9N3 + H2O + CO2 =>
(CH5N3)2H2CO3 + 2 C5H8O2 = 2 C6H9N3 + 5 H2O + CO2
H2O + Ca(C2H3O2)2 = CaO + HC2H3O2 =>
H2O + Ca(C2H3O2)2 = CaO + 2 HC2H3O2
CuSO4* = CuSO4 =>
CuSO4* = CuSO4
Na2SiO3 + HCl + H2O = NaCl + Si(OH)4 =>
Na2SiO3 + 2 HCl + H2O = 2 NaCl + Si(OH)4
NH3 + HC2H3O2 = NH4C2H3O2 =>
NH3 + HC2H3O2 = NH4C2H3O2
SbS2 + HCl = H2S + S + SbCl3 =>
2 SbS2 + 6 HCl = 3 H2S + S + 2 SbCl3
K2SHCl = HSK2Cl =>
K2SHCl = HSK2Cl
CuO + KNO3 = Cu(NO3)2 + K2O =>
CuO + 2 KNO3 = Cu(NO3)2 + K2O
ClO3{-} + H{+} = Cl2 + O2 + H2O =>
4 ClO3{-} + 4 H{+} = 2 Cl2 + 5 O2 + 2 H2O
FeBr3 + K2S + H2O = Fe(OH)3 + H2S + KBr =>
2 FeBr3 + 3 K2S + 6 H2O = 2 Fe(OH)3 + 3 H2S + 6 KBr
MgSO4 + CuNO3 = Mg(NO3)2 + Cu2SO4 =>
MgSO4 + 2 CuNO3 = Mg(NO3)2 + Cu2SO4
NaBr + (NH4)2S2O8 = Br2 + Na2SO4 + (NH4)2SO4 =>
2 NaBr + (NH4)2S2O8 = Br2 + Na2SO4 + (NH4)2SO4
Co(NO3)2 + Li3PO4 = Co3(PO4)2 + LiNO3 =>
3 Co(NO3)2 + 2 Li3PO4 = Co3(PO4)2 + 6 LiNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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