| Équations équilibrées la veille |
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
P2O5 + K(OH)2 = P(OH)2 + K2O5 =>
P2O5 + 2 K(OH)2 = 2 P(OH)2 + K2O5
NH3 + Ca = CaH2 + N2 =>
2 NH3 + 3 Ca = 3 CaH2 + N2
Ag(NO3)3 + Zn = Zn(NO3)2 + Ag =>
2 Ag(NO3)3 + 3 Zn = 3 Zn(NO3)2 + 2 Ag
AgCl + Na3Po4 = NaCl + Ag3Po4 =>
3 AgCl + Na3Po4 = 3 NaCl + Ag3Po4
CH4 + Zn = CH4Zn =>
CH4 + Zn = CH4Zn
FeCl3 + NH4SCN = FeCl3NH4SNC =>
FeCl3 + NH4SCN = FeCl3NH4SNC
K2[Sn(OH)4] + Br2 + KOH = K2[Sn(OH)6] + KBr =>
K2[Sn(OH)4] + Br2 + 2 KOH = K2[Sn(OH)6] + 2 KBr
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
SrCl2 + LiOH = Sr(OH)2 + LiCl =>
SrCl2 + 2 LiOH = Sr(OH)2 + 2 LiCl
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
KNO3 + Ca3P2 = K6P2 + Ca3(NO3)6 =>
6 KNO3 + Ca3P2 = K6P2 + Ca3(NO3)6
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
C3H8O3 + HNO3 = C3H5N3O9 + H2O =>
C3H8O3 + 3 HNO3 = C3H5N3O9 + 3 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al2(Cr2O7)3 + Ag(NO3) = Ag2(Cr2O7) + Al(NO3)3 =>
Al2(Cr2O7)3 + 6 Ag(NO3) = 3 Ag2(Cr2O7) + 2 Al(NO3)3
NaHCO3 + HClO4 = NaClO4 + H2CO3 =>
NaHCO3 + HClO4 = NaClO4 + H2CO3
K2CrO7 + H2SO4 + CH3OH = Cr2(SO4)3 + H2O + HCOOH + K2SO4 =>
4 K2CrO7 + 10 H2SO4 + 9 CH3OH = 2 Cr2(SO4)3 + 19 H2O + 9 HCOOH + 4 K2SO4
C2Cu2 + HCl = CuCl2 + C2H4 =>
C2Cu2 + 4 HCl = 2 CuCl2 + C2H4
LaCl3 + Na2CO3 = La2(CO3)3 + NaCl =>
2 LaCl3 + 3 Na2CO3 = La2(CO3)3 + 6 NaCl
NaBr + Cl2{-} = NaCl + Br2{-} =>
2 NaBr + Cl2{-} = 2 NaCl + Br2{-}
Fe3 + O2 + H2O = Fe2O3H2O =>
4 Fe3 + 9 O2 + 6 H2O = 6 Fe2O3H2O
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
Fe(SO4) + Cu(OH)2 = Fe(OH)2 + CuSO4 =>
Fe(SO4) + Cu(OH)2 = Fe(OH)2 + CuSO4
KCl + Al(NO3)3 = AlCl3 + K(NO3) =>
3 KCl + Al(NO3)3 = AlCl3 + 3 K(NO3)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C4H9N3O + O2 = CO2 + H2O + NO2 =>
4 C4H9N3O + 35 O2 = 16 CO2 + 18 H2O + 12 NO2
NH4Cl + AgNO3 = AgNH4 + ClNO3 =>
NH4Cl + AgNO3 = AgNH4 + ClNO3
Cu(s) + HNO3(aq) = Cu(NO3) + NO + H2O =>
3 Cu(s) + 4 HNO3(aq) = 3 Cu(NO3) + NO + 2 H2O
CH4 + Zn = CH4Zn =>
CH4 + Zn = CH4Zn
CuO2 + HCl = CuCl2 + H2O + O =>
CuO2 + 2 HCl = CuCl2 + H2O + O
KMnO4 + H2SO4 = O2 + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 6 H2SO4 = 5 O2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
CaF2 + O2 = F + CaO =>
2 CaF2 + O2 = 4 F + 2 CaO
CdO = Cd + O2 =>
2 CdO = 2 Cd + O2
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
NaCl + Pb(II)NO3 = Pb(II)Cl + NaNO3 =>
NaCl + Pb(II)NO3 = Pb(II)Cl + NaNO3
KI + Na3PO4 = KIPO4 + Na3 =>
KI + Na3PO4 = KIPO4 + Na3
Ca(OH)2 + NaCl = NaOH + CaCl2 =>
Ca(OH)2 + 2 NaCl = 2 NaOH + CaCl2
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
K2[Co(SCN)4] + C5H11OH = H2[Co(SCN)4] + C5H11OK =>
K2[Co(SCN)4] + 2 C5H11OH = H2[Co(SCN)4] + 2 C5H11OK
Ag20 + NH4OH + NH4NO3 = [Ag(NH3)2]NO3 + H2O =>
2 Ag20 + 30 NH4OH + 45 NH4NO3 = 40[Ag(NH3)2]NO3 + 45 H2O
Cl2 + Na2SO3 + H2O = Na2SO4 + HCl =>
Cl2 + Na2SO3 + H2O = Na2SO4 + 2 HCl
Al(OH)3 + Ba(OH)2 = Ba[Al(OH)4]2 =>
2 Al(OH)3 + Ba(OH)2 = Ba[Al(OH)4]2
Na + CI2 = NaCII =>
Na + CI2 = NaCII
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
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| Équations équilibrées la veille |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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