| Équations équilibrées la veille |
C3H8O + NaOH = C3H7ONa + H2O
K + Br2 = KBr = K + Br2 =>
2 K + Br2 = 2 KBr
LiSO4 + CuCl = CuSO4 + LiCl =>
LiSO4 + CuCl = CuSO4 + LiCl
CaI2 + (NH4)2CO3 = NH4I + CaCO3 =>
CaI2 + (NH4)2CO3 = 2 NH4I + CaCO3
ZnO + KOH = K2ZnO2 + H2O =>
ZnO + 2 KOH = K2ZnO2 + H2O
C8H17N3O3 + O2 = CO2 + H2O + NO2 =>
4 C8H17N3O3 + 55 O2 = 32 CO2 + 34 H2O + 12 NO2
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
Cu(s) + HNO3(s) = CuNO3 + H2 =>
2 Cu(s) + 2 HNO3(s) = 2 CuNO3 + H2
Br{-} + Cr2O7 + H{+} = Br2 + Cr3{+} + H2O =>
40 Br{-} + 3 Cr2O7 + 42 H{+} = 20 Br2 + 2 Cr3{+} + 21 H2O
KOH(aq) + NaNO3(aq) = KNO3 + NaOH(aq) =>
KOH(aq) + NaNO3(aq) = KNO3 + NaOH(aq)
SO2 + Br2 = BrO + S =>
SO2 + Br2 = 2 BrO + S
CuCl2 + HCl = CuHCl3 =>
CuCl2 + HCl = CuHCl3
Cu2O + Fe2O3 + HNO3 = CuFe(NO3)4 + H2O =>
Cu2O + Fe2O3 + 8 HNO3 = 2 CuFe(NO3)4 + 4 H2O
MgCl2 + K2SO4 = KCl + MgSO4 =>
MgCl2 + K2SO4 = 2 KCl + MgSO4
C + O2 = CO2 =>
C + O2 = CO2
Na + HCl = NaCl + H2* =>
2 Na + 2 HCl = 2 NaCl + H2*
CaF2(s) + H2SO4(l) = CaSO4(g) + HF(g) =>
CaF2(s) + H2SO4(l) = CaSO4(g) + 2 HF(g)
C2H4O2 + NaOH = CH3CO2Na + H2O =>
C2H4O2 + NaOH = CH3CO2Na + H2O
Al + chlorine = AlCl =>
2 Al + Cl2 = 2 AlCl
NH4CN + H2O = HNH4CN + OH =>
NH4CN + H2O = HNH4CN + OH
HNO2HI = INOH2O =>
HNO2HI = INOH2O
Cl + F = ClF =>
Cl + F = ClF
CH3COOH + NH4Cl = NH4CH3COO + HCl =>
CH3COOH + NH4Cl = NH4CH3COO + HCl
CaS + H2 = CaH + S =>
2 CaS + H2 = 2 CaH + 2 S
SnCl + KI = SnI + KCl =>
SnCl + KI = SnI + KCl
H2O + H2SO4 = H4SO5 =>
H2O + H2SO4 = H4SO5
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AlI3 + Hg(NO3)2 = Al(NO3)3 + HgI2 =>
2 AlI3 + 3 Hg(NO3)2 = 2 Al(NO3)3 + 3 HgI2
CH3(CH3)7 + O2 = CO2 + H2O =>
CH3(CH3)7 + 14 O2 = 8 CO2 + 12 H2O
CH3CH2CH2CH2CH2(OH) + O2 = CO2 + H2O =>
2 CH3CH2CH2CH2CH2(OH) + 15 O2 = 10 CO2 + 12 H2O
KMnO4 + Na2S + HNO3 = KNO3 + Mn(NO3)2 + Na2SO4 + H2O =>
8 KMnO4 + 5 Na2S + 24 HNO3 = 8 KNO3 + 8 Mn(NO3)2 + 5 Na2SO4 + 12 H2O
C5H10 + O2(g) = CO2(g) + H2O =>
2 C5H10 + 15 O2(g) = 10 CO2(g) + 10 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al + LiOH = Al(OH)3 + Li =>
Al + 3 LiOH = Al(OH)3 + 3 Li
K2SO3 + HNO3 = KNO3 + SO2H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Fe(OH)3 + SiO2 = Fe2(SiO3)3 + H2O =>
2 Fe(OH)3 + 3 SiO2 = Fe2(SiO3)3 + 3 H2O
LiOH + NaNO3 = Na(OH) + LiNO3 =>
LiOH + NaNO3 = Na(OH) + LiNO3
Na2SO4 + BaCl2 = NaCl + Ba{2+} + SO4{2-} =>
Na2SO4 + BaCl2 = 2 NaCl + Ba{2+} + SO4{2-}
KSCN + O2 = K2O + SO + NO2 + CO2 =>
4 KSCN + 11 O2 = 2 K2O + 4 SO + 4 NO2 + 4 CO2
Pb(SO3)2 + H2SO4 = PbSO4 + HSO3 =>
Pb(SO3)2 + H2SO4 = PbSO4 + 2 HSO3
MgCl2 + K3PO4 = Mg3(PO4)2 + KCl =>
3 MgCl2 + 2 K3PO4 = Mg3(PO4)2 + 6 KCl
ZnO + KOH = K2ZnO2 + H2O =>
ZnO + 2 KOH = K2ZnO2 + H2O
NH3*H2O = NH4OH =>
NH3*H2O = NH4OH
C + O2 = CO2 =>
C + O2 = CO2
CuO + HPO3 = Cu3(PO4)2 + H2O =>
3 CuO + 2 HPO3 = Cu3(PO4)2 + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
FeS2 + HCl = FeCl3(s) + H2S + Cl2 =>
2 FeS2 + 8 HCl = 2 FeCl3(s) + 4 H2S + Cl2
C7H16O + NaOCl = C7H14O + NaCl + H2O =>
C7H16O + NaOCl = C7H14O + NaCl + H2O
Fe(OH)2 + Br2 + H2O = HBr + Fe(OH)3 =>
2 Fe(OH)2 + Br2 + 2 H2O = 2 HBr + 2 Fe(OH)3
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Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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