| Équations équilibrées la veille |
K2CO3 + 2 LiOH = 2 KOH + Li2CO3
Zn + I2 = ZnI2 =>
Zn + I2 = ZnI2
H2SO4 + K2HPO4 = H2HPO4 + K2SO4 =>
H2SO4 + K2HPO4 = H2HPO4 + K2SO4
KBr + NaNO2 + HCl = NaCl + KNO2 + HBr =>
KBr + NaNO2 + HCl = NaCl + KNO2 + HBr
Au + H2SO4 = Au2(SO4) + H2 =>
2 Au + H2SO4 = Au2(SO4) + H2
Cr(NO3)4 + Ba(OH)2 = Cr(OH)2 + Ba(NO3)4 =>
Cr(NO3)4 + Ba(OH)2 = Cr(OH)2 + Ba(NO3)4
FeSO4 + BaCl2 = BaSO4 + FeCl2 =>
FeSO4 + BaCl2 = BaSO4 + FeCl2
Cu(NO3)2(aq) + KOH(aq) = Cu(OH)2(s) + KNO3 =>
Cu(NO3)2(aq) + 2 KOH(aq) = Cu(OH)2(s) + 2 KNO3
Mn2O7 + KOH = HMnO4 + K2O =>
Mn2O7 + 2 KOH = 2 HMnO4 + K2O
Cr + ClO4{-} + H2O = Cr2O7{2-} + Cl2 + H{+} =>
14 Cr + 12 ClO4{-} + H2O = 7 Cr2O7{2-} + 6 Cl2 + 2 H{+}
LiCIO3 = LiCI + O2 =>
2 LiCIO3 = 2 LiCI + 3 O2
Ga2O3 + NaOH + H2O = Na3[Ga(OH)6] =>
Ga2O3 + 6 NaOH + 3 H2O = 2 Na3[Ga(OH)6]
KOH(aq) = K2O + H2O =>
2 KOH(aq) = K2O + H2O
Ag + Cu(NO3)2 = Cu2 + Ag(NO3) =>
4 Ag + 2 Cu(NO3)2 = Cu2 + 4 Ag(NO3)
AI + CuSO4 = AISO4 + Cu =>
AI + CuSO4 = AISO4 + Cu
FeO + P2O5 = Fe3(PO4)2 =>
3 FeO + P2O5 = Fe3(PO4)2
Mg(HSO4) = MgHSO4 =>
Mg(HSO4) = MgHSO4
Cu(NO3)2 + KI = CuI2 + KNO3 =>
Cu(NO3)2 + 2 KI = CuI2 + 2 KNO3
Na(IO3) + H2SO4 = HIO3 + Na2SO4 =>
2 Na(IO3) + H2SO4 = 2 HIO3 + Na2SO4
C7H16 = C7H14 + H2 =>
C7H16 = C7H14 + H2
Pb(CO3) = PbO + CO2 =>
Pb(CO3) = PbO + CO2
NaCl(ac) + Pb(NO3)2(ac) = PbCl2 + NaNO3(ac) =>
2 NaCl(ac) + Pb(NO3)2(ac) = PbCl2 + 2 NaNO3(ac)
C2H5NSCl + O2 = CO + H2O + NO + SO2 + HCl =>
2 C2H5NSCl + 7 O2 = 4 CO + 4 H2O + 2 NO + 2 SO2 + 2 HCl
Pb(s) + AgNO3 = Pb(NO3)2 + Ag =>
Pb(s) + 2 AgNO3 = Pb(NO3)2 + 2 Ag
C4H6O2 + NaOH = NaC4H7O3 =>
C4H6O2 + NaOH = NaC4H7O3
HClO4(aq) + LiOH(aq) = LiClO4 + H2O(l) =>
HClO4(aq) + LiOH(aq) = LiClO4 + H2O(l)
NaCl + H2O2 = NaOH + Cl =>
2 NaCl + H2O2 = 2 NaOH + 2 Cl
C4H6 + H2 = C4H10 =>
C4H6 + 2 H2 = C4H10
Na + O = Na2O2 =>
2 Na + 2 O = Na2O2
C3H4O3 + NaOH = NaC3H3O3 + H2O =>
C3H4O3 + NaOH = NaC3H3O3 + H2O
(Co(H2O)6){2+} + Cl{-} + NH4{+} + NH3 + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2(Co(H2O)6){2+} + 6 Cl{-} + 2 NH4{+} + 10 NH3 + H2O2 = 2(Co(NH3)6)Cl3 + 14 H2O
C + H + O2 = C6H12O6 =>
6 C + 12 H + 3 O2 = C6H12O6
Mg(s) + HBr(aq) = MgBr(aq) + H2(g) =>
2 Mg(s) + 2 HBr(aq) = 2 MgBr(aq) + H2(g)
Al + C2 = Al3C4 =>
3 Al + 2 C2 = Al3C4
CaCo3 + AlF3 = CaF2 + Al2(Co3)3 =>
3 CaCo3 + 2 AlF3 = 3 CaF2 + Al2(Co3)3
C3H80 + O2 = CO2 + H2O =>
C3H80 + 23 O2 = 3 CO2 + 40 H2O
MnO2 + HO2{-} = MnO4{-} + H2 =>
2 MnO2 + 2 HO2{-} = 2 MnO4{-} + H2
C14H10O2 + C2H5OH + NaBH4 = C14H14O2 + BH3 + NaOH =>
7 C14H10O2 + 7 C2H5OH + 5 NaBH4 = 8 C14H14O2 + 5 BH3 + 5 NaOH
SO3 + OH = SO4 + H2O =>
SO3 + 2 OH = SO4 + H2O
NH3(g) + F2(g) = NF3(g) + HF(g) =>
NH3(g) + 3 F2(g) = NF3(g) + 3 HF(g)
(C4H10) + O2 = CO2 + H2O =>
2(C4H10) + 13 O2 = 8 CO2 + 10 H2O
HCOOH + H2O2 = CO2 + H2O =>
HCOOH + H2O2 = CO2 + 2 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cr(OH)3 + Br2 + OH{-} = CrO4{-2} + Br{-} + H2O =>
2 Cr(OH)3 + 3 Br2 + 10 OH{-} = 2 CrO4{-2} + 6 Br{-} + 8 H2O
CH3COOH + NaF = HF + NaCH3COO =>
CH3COOH + NaF = HF + NaCH3COO
CHN + O2 = CO2 + H2O + NO2 =>
4 CHN + 9 O2 = 4 CO2 + 2 H2O + 4 NO2
Na + I = NaI =>
Na + I = NaI
Ti + Si = TiSi =>
Ti + Si = TiSi
Al + HgO = Al2O3 + Hg =>
2 Al + 3 HgO = Al2O3 + 3 Hg
Co + Ba = CoBa =>
Co + Ba = CoBa
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| Équations équilibrées la veille |
Équations équilibrées sur10/23/24
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