| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4 + 2 O5 = 2 C2O5
N2 + H2 + S = (NH4)2S =>
N2 + 4 H2 + S = (NH4)2S
C14H27NaO2 + H2O = C14H28NaO2 + OH =>
C14H27NaO2 + H2O = C14H28NaO2 + OH
AgClO4 + CaCl2 = AgCl + Ca(ClO4)2 =>
2 AgClO4 + CaCl2 = 2 AgCl + Ca(ClO4)2
H2O + KN3 = KOH + NH3 + O2 =>
5 H2O + KN3 = KOH + 3 NH3 + 2 O2
Ca(NO3)2*4H2O + H2SO4 = CaSO4 + HNO3 + H2O =>
Ca(NO3)2*4H2O + H2SO4 = CaSO4 + 2 HNO3 + 4 H2O
CH2Cl2 + O2 = CO2 + H2 + Cl2 =>
CH2Cl2 + O2 = CO2 + H2 + Cl2
Na(OH) + Ni(Cl)2 = Ni(OH)2 + Na(Cl) =>
2 Na(OH) + Ni(Cl)2 = Ni(OH)2 + 2 Na(Cl)
PCl3 = Cl + P =>
PCl3 = 3 Cl + P
WO3Cl = WO3 + WO3Cl2 =>
2 WO3Cl = WO3 + WO3Cl2
NaISr(NO3)2 = Na(NO3)2SrI =>
NaISr(NO3)2 = Na(NO3)2SrI
(NH4)2CO3 + CO2 + H2O = NH4HCO3 =>
(NH4)2CO3 + CO2 + H2O = 2 NH4HCO3
Al2(CO3)3 + Ba(OH)2 = Al(OH)3 + BaCO3 =>
Al2(CO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaCO3
Al2Mg3 + HCl = H2 + AlCl3 + MgCl2 =>
Al2Mg3 + 12 HCl = 6 H2 + 2 AlCl3 + 3 MgCl2
H(NO3) + NH4(OH) = NH4(NO3) + H2O =>
H(NO3) + NH4(OH) = NH4(NO3) + H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
H2SO4(l) + H2S(g) = SO2(g) + H2O(l) =>
3 H2SO4(l) + H2S(g) = 4 SO2(g) + 4 H2O(l)
KCr2O7 + H2SO4 + C3H8O3 = C2H4O2 + Cr2S3O12 + H2O + K2SO4 =>
4 KCr2O7 + 14 H2SO4 + 14 C3H8O3 = 21 C2H4O2 + 4 Cr2S3O12 + 28 H2O + 2 K2SO4
Ni + H2O + O2 = Ni(OH)2 =>
2 Ni + 2 H2O + O2 = 2 Ni(OH)2
(CH3)3COH + Na = CH3CH2CHCH3ONa + H2 =>
2(CH3)3COH + 2 Na = 2 CH3CH2CHCH3ONa + H2
SO2 + Br2 + H2O = HBr + H2SO4 =>
SO2 + Br2 + 2 H2O = 2 HBr + H2SO4
Mg(s) + ZnCl2 = MgCl + Zn =>
2 Mg(s) + ZnCl2 = 2 MgCl + Zn
PbSO4 + CH3COONa = PbCO3 + CH3COCH3 + Na2SO4 =>
PbSO4 + 2 CH3COONa = PbCO3 + CH3COCH3 + Na2SO4
AgNO3 + F = AgF + NO3 =>
AgNO3 + F = AgF + NO3
Na + C3H7NO2S = NaC3HNO2S + H2 =>
Na + C3H7NO2S = NaC3HNO2S + 3 H2
Sr(NO3)2 + O2 = SrO + NO3 =>
2 Sr(NO3)2 + O2 = 2 SrO + 4 NO3
Na2Cr4O7 + H2SO4 + H2O2 = H2CrO4 + H2O + Na2SO4 =>
Na2Cr4O7 + H2SO4 + 6 H2O2 = 4 H2CrO4 + 3 H2O + Na2SO4
AlO + CuCO3 = AlCO3 + CuO =>
AlO + CuCO3 = AlCO3 + CuO
K3Al3 + O2 = K4O2 + Al7 =>
28 K3Al3 + 21 O2 = 21 K4O2 + 12 Al7
MnSO4 + NaCO3 = Na2 + SO4 + MnCO3 =>
2 MnSO4 + 2 NaCO3 = Na2 + 2 SO4 + 2 MnCO3
NiKI = NiIK =>
NiKI = NiIK
N2H4 + CO3{-2} = N2 + CO + OH{-} =>
N2H4 + 2 CO3{-2} = N2 + 2 CO + 4 OH{-}
(NH4)2CO3 + FeCl2 = NH4Cl + FeCO3 =>
(NH4)2CO3 + FeCl2 = 2 NH4Cl + FeCO3
Cu(BrO3)2 + Au(OH)3 = Cu(OH)2 + Au(BrO3)3 =>
3 Cu(BrO3)2 + 2 Au(OH)3 = 3 Cu(OH)2 + 2 Au(BrO3)3
HS8O3 = H + S8O3 =>
HS8O3 = H + S8O3
C6H5CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C6H5COH + H2O =>
3 C6H5CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 C6H5COH + 7 H2O
C6H6 + SiO2 + CH4 = C6H6SiO2CH4 =>
C6H6 + SiO2 + CH4 = C6H6SiO2CH4
La(IO3)3 = La{3+} + (IO3){-} =>
La(IO3)3 = La{3+} + 3(IO3){-}
HBrO2 = H + Br + O2 =>
HBrO2 = H + Br + O2
HBr + Mg(OH)3 = MgBr3 + H2O =>
3 HBr + Mg(OH)3 = MgBr3 + 3 H2O
HCl + Na2Ba4O7*10H2O = Na2Cl + HBa4O7*10H2O =>
HCl + Na2Ba4O7*10H2O = Na2Cl + HBa4O7*10H2O
CaMg(CO3)2 + NH4HSO4 = CaSO4 + MgSO4 + CO2(g) + H2O + NH3(g) =>
CaMg(CO3)2 + 2 NH4HSO4 = CaSO4 + MgSO4 + 2 CO2(g) + 2 H2O + 2 NH3(g)
Ag2SO4(aq) + MgCl2(aq) = Ag2Cl2(aq) + MgSO4(s) =>
Ag2SO4(aq) + MgCl2(aq) = Ag2Cl2(aq) + MgSO4(s)
Cu(s) + AgNO3 = Ag(s) + CuNO3(aq) =>
Cu(s) + AgNO3 = Ag(s) + CuNO3(aq)
LiSO4 + H2 = Li + H2SO4 =>
LiSO4 + H2 = Li + H2SO4
Zn2[Fe(CN)6] + K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 =>
3 Zn2[Fe(CN)6] + K4[Fe(CN)6] = 2 K2Zn3[Fe(CN)6]2
Bi2O5 + NaClO + NaOH = NaCl + H2O + NaBiO5 =>
Bi2O5 + 4 NaClO + 2 NaOH = 4 NaCl + H2O + 2 NaBiO5
Cl(s) + NaBr(s) = NaCl(s) + Br2 =>
2 Cl(s) + 2 NaBr(s) = 2 NaCl(s) + Br2
KNO3 + KI + H2SO4 = I2 + NO + H2O + K2SO4 =>
2 KNO3 + 6 KI + 4 H2SO4 = 3 I2 + 2 NO + 4 H2O + 4 K2SO4
NH4F + HCl = HF + NH4Cl =>
NH4F + HCl = HF + NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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