| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NH4OH + 8 KMnO4 = 3 NH4NO3 + 4 K2MnO3 + 4 H2MnO3 + 5 H2O
SnO2 = Sn + O =>
SnO2 = Sn + 2 O
KClO + HCl = KCl + HClO =>
KClO + HCl = KCl + HClO
KMnO4 + H2SO4 + CH3OH = MnSO4 + HCOOH + K2SO4 + H2O =>
4 KMnO4 + 6 H2SO4 + 5 CH3OH = 4 MnSO4 + 5 HCOOH + 2 K2SO4 + 11 H2O
NaHCO3 + H3C5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + 2 H3C5O7 = 7 CO2 + 2 H2O + Na3C6H5O7
CuZn + HCl = ZnCl2 + H2 + Cu =>
CuZn + 2 HCl = ZnCl2 + H2 + Cu
Ba(OH)2 + Na2(SO4) = Ba(SO4) + NaOH =>
Ba(OH)2 + Na2(SO4) = Ba(SO4) + 2 NaOH
Fe3O4 + HNO3 = NO2 + Fe(NO3)3 + H2O =>
Fe3O4 + 10 HNO3 = NO2 + 3 Fe(NO3)3 + 5 H2O
KC2H3O2(aq) + HNO3(aq) = KNO3 + HC2H3O2 =>
KC2H3O2(aq) + HNO3(aq) = KNO3 + HC2H3O2
NH4ClO2 = N2 + HCl + H2O + O2 =>
4 NH4ClO2 = 2 N2 + 4 HCl + 6 H2O + O2
Ga + Se = Ga2Se3 =>
2 Ga + 3 Se = Ga2Se3
Ca(OH)2 + NH4HSO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + NH4HSO4 = CaSO4 + NH3 + 2 H2O
CoCl2 + H2SO4 = Co(SO4) + HCl =>
CoCl2 + H2SO4 = Co(SO4) + 2 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Co(NO3)2(aq) + NaOH(aq) = Co(OH)2(s) + NaNO3(aq) =>
Co(NO3)2(aq) + 2 NaOH(aq) = Co(OH)2(s) + 2 NaNO3(aq)
KC1O3(s) = KC1(s) + O2 =>
2 KC1O3(s) = 2 KC1(s) + 3 O2
Al(OH)3(s) + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3(s) + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CHCH + Br2 = CHBrCHBr =>
CHCH + Br2 = CHBrCHBr
Mg(ClO3)2 + K3PO4 = Mg3(PO4)2 + K(ClO3) =>
3 Mg(ClO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 K(ClO3)
Mg(NO3)2 + Na2(CO3) = MgCO3 + NaNO3 =>
Mg(NO3)2 + Na2(CO3) = MgCO3 + 2 NaNO3
SnCl4 + NH4OH = SnOH + HCl + N2 =>
2 SnCl4 + 2 NH4OH = 2 SnOH + 8 HCl + N2
Al + NCl2 = AlCl3 + N =>
2 Al + 3 NCl2 = 2 AlCl3 + 3 N
Na + O2(g) = Na2O(s) =>
4 Na + O2(g) = 2 Na2O(s)
Ca3N2 + HI = CaI2 + NH4I =>
Ca3N2 + 8 HI = 3 CaI2 + 2 NH4I
Ca3(PO4)2 + KCl = CaCl2 + K3PO4 =>
Ca3(PO4)2 + 6 KCl = 3 CaCl2 + 2 K3PO4
(NH4)2SO4 + BaF2 = BaSO4 + (NH4)F =>
(NH4)2SO4 + BaF2 = BaSO4 + 2(NH4)F
H2 + Ag(NO3) = Ag + HNO3 =>
H2 + 2 Ag(NO3) = 2 Ag + 2 HNO3
NiCl2(aq) + NH4OH(aq) = Ni(OH)2(s) + NH4Cl(aq) =>
NiCl2(aq) + 2 NH4OH(aq) = Ni(OH)2(s) + 2 NH4Cl(aq)
Co(NO3)2 + KOH = Co(OH)2 + K(NO3) =>
Co(NO3)2 + 2 KOH = Co(OH)2 + 2 K(NO3)
KClO3(s) + C6H12O6(s) = KCl(s) + CO2(g) + H2O(l) =>
4 KClO3(s) + C6H12O6(s) = 4 KCl(s) + 6 CO2(g) + 6 H2O(l)
Mn + NH3 = MnNH3 =>
Mn + NH3 = MnNH3
C2H2 + AgNO3 + NH3 = AgCCAg + NH4NO3 =>
C2H2 + 2 AgNO3 + 2 NH3 = AgCCAg + 2 NH4NO3
Mg(NO3)2 + Na3(PO4) = Mg3(PO4)2 + NaNO3 =>
3 Mg(NO3)2 + 2 Na3(PO4) = Mg3(PO4)2 + 6 NaNO3
P + B = PB =>
P + B = PB
HSO4{-} + H2O = SO4{-} + H3O =>
HSO4{-} + H2O = SO4{-} + H3O
Fe(NO3)2(aq) + NaCl(aq) = FeCl2(s) + NaNO3(aq) =>
Fe(NO3)2(aq) + 2 NaCl(aq) = FeCl2(s) + 2 NaNO3(aq)
LiOH(aq) + HF(aq) = LiF(s) + H2O(l) =>
LiOH(aq) + HF(aq) = LiF(s) + H2O(l)
Na2CrO4 + HNO3 = Na(NO3) + H2(CrO4) =>
Na2CrO4 + 2 HNO3 = 2 Na(NO3) + H2(CrO4)
I2 + Br2 + KOH = KBr + KIO3 + H2O =>
I2 + 5 Br2 + 12 KOH = 10 KBr + 2 KIO3 + 6 H2O
Br{-} + MnO4{-} + H2O = Br2 + MnO2 + OH{-} =>
6 Br{-} + 2 MnO4{-} + 4 H2O = 3 Br2 + 2 MnO2 + 8 OH{-}
NaBrO3 + H2SO4 = Na2SO4 + HBrO3 =>
2 NaBrO3 + H2SO4 = Na2SO4 + 2 HBrO3
Al2(SO4)3 + Ba(HCO3)2 = Al(HCO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(HCO3)2 = 2 Al(HCO3)3 + 3 BaSO4
C2H6O2 + K2Cr2O7 + H2SO4 = C2H4O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H6O2 + K2Cr2O7 + 4 H2SO4 = 3 C2H4O2 + K2SO4 + Cr2(SO4)3 + 7 H2O
Fr(s) + H2O(l) = FrOH(aq) + H2 =>
2 Fr(s) + 2 H2O(l) = 2 FrOH(aq) + H2
CH3(OH) + HCl = CH3Cl + H2O =>
CH3(OH) + HCl = CH3Cl + H2O
Hg + Au(CH3COO)3 = Au + Hg(CH3COO) =>
3 Hg + Au(CH3COO)3 = Au + 3 Hg(CH3COO)
BaCO3 + Al = BaO + Al4C3 + Al2O3 =>
3 BaCO3 + 8 Al = 3 BaO + Al4C3 + 2 Al2O3
C13H8O + NaBH4 + CH3OH = C13H10O + C4H12BNaO4 =>
4 C13H8O + NaBH4 + 4 CH3OH = 4 C13H10O + C4H12BNaO4
Al2(SO4)3 + KOH(aq) = Al(OH)3(aq) + K2SO4(aq) =>
Al2(SO4)3 + 6 KOH(aq) = 2 Al(OH)3(aq) + 3 K2SO4(aq)
KI + NaNO2 = I2 + KNO2 + Na =>
2 KI + 2 NaNO2 = I2 + 2 KNO2 + 2 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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