| Équations équilibrées la veille |
(NH4)2SO4(aq) + 2 AgClO4(aq) = Ag2SO4 + 2 NH4ClO4
Mg3(PO4)2 + PbSO4 = MgSO4 + Pb3(PO4)2 =>
Mg3(PO4)2 + 3 PbSO4 = 3 MgSO4 + Pb3(PO4)2
KClO3 + I2 + HCl = KCl + H2O + ICl3 =>
KClO3 + I2 + 6 HCl = KCl + 3 H2O + 2 ICl3
CH3CCH3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COOH =>
10 CH3CCH3 + 12 KMnO4 + 18 H2SO4 = 18 H2O + 6 K2SO4 + 12 MnSO4 + 15 CH3COOH
CH3COONaNaOH = CH3COOOHNa2 =>
CH3COONaNaOH = CH3COOOHNa2
C3H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H6(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
K2S + H2SO4 = H2S + K2SO4 =>
K2S + H2SO4 = H2S + K2SO4
KOH + Nh + Cl = KCl + Nh4OH =>
KOH + 4 Nh + Cl = KCl + Nh4OH
Ag2SO4(s) + HNO3(aq) = AgNO3(aq) + H2SO4(aq) =>
Ag2SO4(s) + 2 HNO3(aq) = 2 AgNO3(aq) + H2SO4(aq)
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Al2O3 + Ca(OH)2 + H2O = Ca[Al(OH)4]2 =>
Al2O3 + Ca(OH)2 + 3 H2O = Ca[Al(OH)4]2
C5H11Cl + H2O = C5H11OH + HCl =>
C5H11Cl + H2O = C5H11OH + HCl
C1000H2000O2 + O2 = CO2 + H2O =>
C1000H2000O2 + 1499 O2 = 1000 CO2 + 1000 H2O
Na3(Al(OH)6) + AlCl3 = Al(OH)3 + Na3[Al(Cl)6] =>
Na3(Al(OH)6) + 2 AlCl3 = 2 Al(OH)3 + Na3[Al(Cl)6]
Na2SiO4 + H2SO4 = Na2SO4 + H2SiO4 =>
Na2SiO4 + H2SO4 = Na2SO4 + H2SiO4
ClO3{-} + SO2 + H2O = Cl{-} + SO4{2-} + H{+} =>
ClO3{-} + 3 SO2 + 3 H2O = Cl{-} + 3 SO4{2-} + 6 H{+}
SNCUSO4 = SNSO4CU =>
SNCUSO4 = SNSO4CU
CaCl2 + AgNO3 = Cl2NO3 + CaAg =>
CaCl2 + AgNO3 = Cl2NO3 + CaAg
Na3(Al(OH)6) + AlCl3 = Al(OH)3 + Na3[Al(Cl)6] =>
Na3(Al(OH)6) + 2 AlCl3 = 2 Al(OH)3 + Na3[Al(Cl)6]
CoCl2 + H2O = CoO + HCl =>
CoCl2 + H2O = CoO + 2 HCl
KUO3 = KU + O2 =>
2 KUO3 = 2 KU + 3 O2
CH3COOH + C3H8O = CH3COOC3H8 + H3O =>
5 CH3COOH + 10 C3H8O = 8 CH3COOC3H8 + 4 H3O
Zn(NO3)2 + Na3PO4 = Zn3(PO4)2 + Na3(NO3)3 =>
3 Zn(NO3)2 + 2 Na3PO4 = Zn3(PO4)2 + 2 Na3(NO3)3
CH3OH + O2 = C3H2O2 + H2O =>
3 CH3OH + 2 O2 = C3H2O2 + 5 H2O
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
CrO2 + H2O2 = CrO4 + H2O =>
CrO2 + 2 H2O2 = CrO4 + 2 H2O
Fe + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO
S2Cl2 + H2O = H2SO3 + HCl + S2 =>
4 S2Cl2 + 6 H2O = 2 H2SO3 + 8 HCl + 3 S2
KI + KMnO4 + H2SO4 = H2O + I2 + K2SO4 + MnSO4 =>
10 KI + 2 KMnO4 + 8 H2SO4 = 8 H2O + 5 I2 + 6 K2SO4 + 2 MnSO4
L2 + Cl2 = LCl5 =>
L2 + 5 Cl2 = 2 LCl5
C3H8O + Ag2O = C3H6O + H2O + Ag =>
C3H8O + Ag2O = C3H6O + H2O + 2 Ag
C2H6O(l) + O2 = CO2 + H2O3 =>
C2H6O(l) + 6 O2 = 2 CO2 + 3 H2O3
FeCr204 + K2CO3 + O2 = Fe203 + K2CrO4 + CO2 =>
203 FeCr204 + 41412 K2CO3 + 62118 O2 = Fe203 + 41412 K2CrO4 + 41412 CO2
KNO3 + Al + KOH + H2O = NH3 + KAlO3 =>
5 KNO3 + 8 Al + 3 KOH + 6 H2O = 5 NH3 + 8 KAlO3
Al + Cr2O72{-} + H{+} = Al3{+} + Cr3{+} + H2O =>
1281 Al + 3 Cr2O72{-} + 432 H{+} = 427 Al3{+} + 2 Cr3{+} + 216 H2O
NiS + H2SO4 = NiSO4 + H2S =>
NiS + H2SO4 = NiSO4 + H2S
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
BrO3 + H3O = Br2 + H2O =>
2 BrO3 + 12 H3O = Br2 + 18 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CO2 + H2O + KClO = KHCO3 + HClO =>
CO2 + H2O + KClO = KHCO3 + HClO
BaCrO4 + HCl = BaCl2 + H2CrO4 =>
BaCrO4 + 2 HCl = BaCl2 + H2CrO4
MnC2O4 = Mn + C2O4 =>
MnC2O4 = Mn + C2O4
CaSO4 + Ni3(PO4)2 = Ca3(PO4)2 + NiSO4 =>
3 CaSO4 + Ni3(PO4)2 = Ca3(PO4)2 + 3 NiSO4
P2O5 + NaOH = Na2HPO4 + H2O =>
P2O5 + 4 NaOH = 2 Na2HPO4 + H2O
CaOCl + C6H8O7 = ClO2 + CaCl + Ca(HO)3 + C6O =>
22 CaOCl + 3 C6H8O7 = 8 ClO2 + 14 CaCl + 8 Ca(HO)3 + 3 C6O
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
KOH + Li = Li9OH + K32 =>
32 KOH + 288 Li = 32 Li9OH + K32
H3Po4 + Fe(OH)2 = Fe(HPo4) + H2O =>
H3Po4 + Fe(OH)2 = Fe(HPo4) + 2 H2O
Ji3H8Mc + Mc2 = JiMc2 + H2Mc =>
2 Ji3H8Mc + 9 Mc2 = 6 JiMc2 + 8 H2Mc
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