| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + 2 KOH = K2ZnO2 + 2 H2O
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Al + KOH + H2O = K{+} + Al(OH)4{-} + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K{+} + 2 Al(OH)4{-} + 3 H2
Al + KOH + H2O = KAlO2 + H2 =>
2 Al + 2 KOH + 2 H2O = 2 KAlO2 + 3 H2
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
C5H12O + CuO = C5H10O + Cu2O + H2O =>
C5H12O + 2 CuO = C5H10O + Cu2O + H2O
Na2SO3*10H2O + HCl = NaCl + SO2 + H2O =>
Na2SO3*10H2O + 2 HCl = 2 NaCl + SO2 + 11 H2O
Al + KOH + H2O = K[Al(OH)6] + H2 =>
2 Al + 2 KOH + 10 H2O = 2 K[Al(OH)6] + 5 H2
BrO3{-} + H2O + MnO2 = Br{-} + MnO4{-} + H{+} =>
BrO3{-} + H2O + 2 MnO2 = Br{-} + 2 MnO4{-} + 2 H{+}
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2SO4
H2SO4 + AgCl + Ag2Cr2O7 = Cr2(SO4)3 + Ag2SO4 + Cl + H2O =>
7 H2SO4 + 6 AgCl + Ag2Cr2O7 = Cr2(SO4)3 + 4 Ag2SO4 + 6 Cl + 7 H2O
LiOH + CaCO3 = Li2CO3Ca(OH)2 =>
2 LiOH + CaCO3 = Li2CO3Ca(OH)2
Na + SO2 + KMnO4 + HCl = Na2SO4 + MnCl2 + KCl + H2O =>
10 Na + 5 SO2 + 4 KMnO4 + 12 HCl = 5 Na2SO4 + 4 MnCl2 + 4 KCl + 6 H2O
Al2(SO4)3 + AlCl3 = Cl(SO4) + Al =>
Al2(SO4)3 + AlCl3 = 3 Cl(SO4) + 3 Al
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
Zn(OH)2 + NaOH = Na2(Zn(OH)4) =>
Zn(OH)2 + 2 NaOH = Na2(Zn(OH)4)
Na + H2CO3 = H2 + Na2CO3 =>
2 Na + H2CO3 = H2 + Na2CO3
Na2ZnO2 + H2SO4 = Na2SO4 + ZnSO4 + H2O =>
Na2ZnO2 + 2 H2SO4 = Na2SO4 + ZnSO4 + 2 H2O
CuCl2 + K2CO3 = CuCO3 + K2Cl2 =>
CuCl2 + K2CO3 = CuCO3 + K2Cl2
C6H12O6 + C4O6H2NaKCu + H2O + NaOH = Cu2O + C6H11O7Na + C4O6H4NaK =>
C6H12O6 + 2 C4O6H2NaKCu + H2O + NaOH = Cu2O + C6H11O7Na + 2 C4O6H4NaK
O2 + PbO = Pb3O4 =>
O2 + 6 PbO = 2 Pb3O4
CrBr3 + KOH + Cl2 = K2Cr2O4 + KBrO4 + KCl + H2O =>
2 CrBr3 + 56 KOH + 24 Cl2 = K2Cr2O4 + 6 KBrO4 + 48 KCl + 28 H2O
Pb + AlF3 = PbF4 + Al =>
3 Pb + 4 AlF3 = 3 PbF4 + 4 Al
CuCl2 + H2O = CuCl2(H2O)2 =>
CuCl2 + 2 H2O = CuCl2(H2O)2
Pb(NO3)2 + K2CO3 = PbCO3 + KNO3 =>
Pb(NO3)2 + K2CO3 = PbCO3 + 2 KNO3
SnCl4 + HCl = SnCl6 + H =>
SnCl4 + 2 HCl = SnCl6 + 2 H
Al5 + H2SO4 = Al2(SO4)3 + H2 =>
2 Al5 + 15 H2SO4 = 5 Al2(SO4)3 + 15 H2
HNO3 + Na2S = Na2SO4 + NO2 + H2O =>
8 HNO3 + Na2S = Na2SO4 + 8 NO2 + 4 H2O
HCOH + Cu(OH)2 = Cu2O + HCOOH + H2O =>
HCOH + 2 Cu(OH)2 = Cu2O + HCOOH + 2 H2O
Sn(OH)4 = SnO2 + HOH =>
Sn(OH)4 = SnO2 + 2 HOH
Na2O2 + SO3 = Na2SO3 + O =>
Na2O2 + SO3 = Na2SO3 + 2 O
Hg + H3PO4 = Hg3(PO4)2 + H2 =>
3 Hg + 2 H3PO4 = Hg3(PO4)2 + 3 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(NO2)3 + CuSO4 = Cu(NO2)2 + Al2(SO4)3 =>
2 Al(NO2)3 + 3 CuSO4 = 3 Cu(NO2)2 + Al2(SO4)3
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
AlGa + As = AlGaAs =>
AlGa + As = AlGaAs
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
Cl2(g) + KI(s) = KCl(aq) + I2(s) =>
Cl2(g) + 2 KI(s) = 2 KCl(aq) + I2(s)
Na2SO3 + H2O2 = H2O + Na2SO4 =>
Na2SO3 + H2O2 = H2O + Na2SO4
AgNO{3+} + KCrO{4+} = AgCrO{4+} + KNO{3+} =>
AgNO{3+} + KCrO{4+} = AgCrO{4+} + KNO{3+}
Cu(SO4)2 + NaCO3 = NaSO4 + Cu(CO3)2 =>
Cu(SO4)2 + 2 NaCO3 = 2 NaSO4 + Cu(CO3)2
C10H22 = C7H16 + C3H6 =>
C10H22 = C7H16 + C3H6
BaSO4 + KCl = K2SO4 + BaCl2 =>
BaSO4 + 2 KCl = K2SO4 + BaCl2
MgCl2 + NaOH = H2O + MgO + NaCl =>
MgCl2 + 2 NaOH = H2O + MgO + 2 NaCl
NaOH = Na + OH =>
NaOH = Na + OH
Cl + H + O = ClHO =>
Cl + H + O = ClHO
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
AgOH + NH4Cl = AgCl + NH4OH =>
AgOH + NH4Cl = AgCl + NH4OH
LiAlSiO4 + SiO2 = LiAlSi2O6 =>
LiAlSiO4 + SiO2 = LiAlSi2O6
Na2SO3 + S8 = Na2S2O3 =>
8 Na2SO3 + S8 = 8 Na2S2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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