| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2 + 2 H2O = H2 + 2 KOH
BaCl2(aq) + Na3PO4(aq) = Ba3PO4(s) + NaCl2(aq) =>
3 BaCl2(aq) + Na3PO4(aq) = Ba3PO4(s) + 3 NaCl2(aq)
CrPO4 = Cr{3+} + PO4{3-} =>
CrPO4 = Cr{3+} + PO4{3-}
Co(NO3)3(aq) + (NH4)2S(aq) = Co2S3(s) + NH4NO3(aq) =>
2 Co(NO3)3(aq) + 3(NH4)2S(aq) = Co2S3(s) + 6 NH4NO3(aq)
AlF3 = Al + F2 =>
2 AlF3 = 2 Al + 3 F2
V2O5 + (NH4)2SO4 + H2O + Zn = NH4OH + V2O3 + ZnSO4 =>
V2O5 + 2(NH4)2SO4 + 2 H2O + 2 Zn = 4 NH4OH + V2O3 + 2 ZnSO4
AgCl + Nh3 = AgNh32 + Cl =>
3 AgCl + 32 Nh3 = 3 AgNh32 + 3 Cl
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Na + NaBO2 + ZrO2 = Na4B2O5 + ZrB2 =>
10 Na + 14 NaBO2 + ZrO2 = 6 Na4B2O5 + ZrB2
Na2CO3 + Cl2 = NaCl + NaClO + CO2 =>
Na2CO3 + Cl2 = NaCl + NaClO + CO2
CuCl2 + NaCrO4 = CuCrO4 + NaCl2 =>
CuCl2 + NaCrO4 = CuCrO4 + NaCl2
C3H7COOH + C4H9OH = C3H7COOC2H5 + H2O =>
2 C3H7COOH + C4H9OH = 2 C3H7COOC2H5 + H2O
Al2(SO4)3 + Fe(OH)2 = FeSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Fe(OH)2 = 3 FeSO4 + 2 Al(OH)3
NaClO3 + Na3PO4 = NaPO4 + Na3ClO3 =>
NaClO3 + Na3PO4 = NaPO4 + Na3ClO3
Ca(HCO3)2 = CaCO3(s) + CO2(g) + H2O(l) =>
Ca(HCO3)2 = CaCO3(s) + CO2(g) + H2O(l)
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SO2 + Cu(NO3)2 = CuSO4 + NO2 =>
SO2 + Cu(NO3)2 = CuSO4 + 2 NO2
Chromium(IV)Phosphate + GalliumSulfate = GalliumPhosphate + Chromium(IV)Sulfate =>
Chromium(IV)Phosphate + GalliumSulfate = GalliumPhosphate + Chromium(IV)Sulfate
C6H5COC3H7 + O2 = CO2 + H2O =>
2 C6H5COC3H7 + 25 O2 = 20 CO2 + 12 H2O
H2O + Cu(ClO3)3 = Cu(OH)3 + HClO3 =>
3 H2O + Cu(ClO3)3 = Cu(OH)3 + 3 HClO3
K2CrO4 + HBr = KBr + H2CrO4 =>
K2CrO4 + 2 HBr = 2 KBr + H2CrO4
Pb + K4Fe(CN)6 = K + Pb4[Fe(CN)6]2 =>
4 Pb + 2 K4Fe(CN)6 = 8 K + Pb4[Fe(CN)6]2
CH3ONa + H2SO4 = Na2SO4 + CH3OH =>
2 CH3ONa + H2SO4 = Na2SO4 + 2 CH3OH
C12H26(g) + O2 = CO2(g) + H2O(g) =>
2 C12H26(g) + 37 O2 = 24 CO2(g) + 26 H2O(g)
KHSO4 = H2O + SO3 + K2SO4 =>
2 KHSO4 = H2O + SO3 + K2SO4
CH4 + O2 = C2H6O2 + H2O =>
4 CH4 + 3 O2 = 2 C2H6O2 + 2 H2O
H2S + Cl2 = HCl + S8HCl =>
8 H2S + 8 Cl2 = 15 HCl + S8HCl
K2 + H2O = H2 + KOH =>
K2 + 2 H2O = H2 + 2 KOH
Br2 + OCl2 = BrOCl + BrCl =>
Br2 + OCl2 = BrOCl + BrCl
NaOCl + C2H5OH = CH3COH + H2O + NaCl =>
NaOCl + C2H5OH = CH3COH + H2O + NaCl
C6H5CHO + C6H5NHNH2 = C6H5CH2ONHNHC6H5 =>
C6H5CHO + C6H5NHNH2 = C6H5CH2ONHNHC6H5
(NH4)2MoO4 + Zn + HCl = Mo4O10(OH)2 + ZnCl2 + NH4Cl + H2O =>
4(NH4)2MoO4 + Zn + 10 HCl = Mo4O10(OH)2 + ZnCl2 + 8 NH4Cl + 4 H2O
H2Se + K = K2Se + H2 =>
H2Se + 2 K = K2Se + H2
Cr + KOH + KClO3 = K2Cr2O4 + KCl + H2O =>
2 Cr + 2 KOH + KClO3 = K2Cr2O4 + KCl + H2O
PB + HC = PBC2 + H2 =>
PB + 2 HC = PBC2 + H2
MnCl2 + C2H3LiO2 + H2O = Li4Mn5O12 + C2H3ClO2 + HClO + H2 =>
5 MnCl2 + 4 C2H3LiO2 + 18 H2O = Li4Mn5O12 + 4 C2H3ClO2 + 6 HClO + 15 H2
Ag2S + NH3 + H2O = [Ag(NH3)2]{+} + HS{-} + OH{-} =>
Ag2S + 4 NH3 + H2O = 2[Ag(NH3)2]{+} + HS{-} + OH{-}
Na2S + HBr = NaBr + H2S =>
Na2S + 2 HBr = 2 NaBr + H2S
H2SO4 + NaCl = H2NaCl + SO4 =>
H2SO4 + NaCl = H2NaCl + SO4
[Co(NH3)4(H2O)2]Cl3 + Na2S2O3 = CoCl2 + Na2S4O6 + NH3 + NaCl + H2O =>
2[Co(NH3)4(H2O)2]Cl3 + 2 Na2S2O3 = 2 CoCl2 + Na2S4O6 + 8 NH3 + 2 NaCl + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C4H8SO2(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
C4H8SO2(l) + 6 O2(g) = 4 CO2(g) + 4 H2O(g) + SO2(g)
FeCl3 + CuO = CuCl2 + Fe2O3 =>
2 FeCl3 + 3 CuO = 3 CuCl2 + Fe2O3
K2 + H2O = H2 + KOH =>
K2 + 2 H2O = H2 + 2 KOH
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Cu2(OH)2SO4 + NaOH = Cu(OH)2 + Na2SO4 =>
Cu2(OH)2SO4 + 2 NaOH = 2 Cu(OH)2 + Na2SO4
HIO2 = O2 + HI =>
HIO2 = O2 + HI
FeI3 + Cu2HCO3 = Fe2(HCO3)3 + CuI =>
2 FeI3 + 3 Cu2HCO3 = Fe2(HCO3)3 + 6 CuI
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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