| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaF + 2 H2O = 2 NaOH + H2 + F2
Ba + ClH = BaCl2 + H2 =>
Ba + 2 ClH = BaCl2 + H2
Li + Al(NO3)3 = Li(NO3) + Al3 =>
9 Li + 3 Al(NO3)3 = 9 Li(NO3) + Al3
Cu(NO3)2 + H2SO4 = CuSO4 + H2(NO3)2 =>
Cu(NO3)2 + H2SO4 = CuSO4 + H2(NO3)2
Sr + H2O = Sr(HO)2 + H2 =>
Sr + 2 H2O = Sr(HO)2 + H2
Ag + H2SO4 = Ag(SO4) + SO + H2O =>
2 Ag + 3 H2SO4 = 2 Ag(SO4) + SO + 3 H2O
F3 = F4 =>
4 F3 = 3 F4
Pb + HCl = PbHCl =>
Pb + HCl = PbHCl
Na2[Zn(OH4)] + H2O = Zn + NaOH + H2 =>
Na2[Zn(OH4)] + H2O = Zn + 2 NaOH + 2 H2
CH3COOH + ZnCO3 = Zn(CH3COO)2 + CO2H2O =>
2 CH3COOH + ZnCO3 = Zn(CH3COO)2 + CO2H2O
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
Na2CO3 + H2O = H2CO3 + Na2O =>
Na2CO3 + H2O = H2CO3 + Na2O
BaCl2 + NaHCO3 = BaCO3 + H2O + CO2 + NaCl =>
BaCl2 + 2 NaHCO3 = BaCO3 + H2O + CO2 + 2 NaCl
CuSO4 + K2S = CuS + K2SO4 =>
CuSO4 + K2S = CuS + K2SO4
Na2CrO4 + NaBr + H2SO4 = Cr2(SO4)3 + Br2 + Na2SO4 + H2O =>
2 Na2CrO4 + 6 NaBr + 8 H2SO4 = Cr2(SO4)3 + 3 Br2 + 5 Na2SO4 + 8 H2O
CH3CHOHCH3 + H2O = CH4 + CO2 =>
4 CH3CHOHCH3 + 2 H2O = 9 CH4 + 3 CO2
CaCO3 + SiO2 = CaO + Si(CO3)2 =>
2 CaCO3 + SiO2 = 2 CaO + Si(CO3)2
C6H12O6 + K2Cr2O7 + H2SO7 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
5 C6H12O6 + 4 K2Cr2O7 + 16 H2SO7 = 4 K2SO4 + 4 Cr2(SO4)3 + 30 CO2 + 46 H2O
Fe(CH3COO)3 + H2SO4 = Fe2(SO4)3 + CH3COOH =>
2 Fe(CH3COO)3 + 3 H2SO4 = Fe2(SO4)3 + 6 CH3COOH
Al + CuNO3 = Al(NO3) + Cu =>
Al + CuNO3 = Al(NO3) + Cu
HOOCCOO + LiOH = HOOCCOOOH + Li =>
HOOCCOO + LiOH = HOOCCOOOH + Li
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
CaCl2 + HF = CaF2 + HCl =>
CaCl2 + 2 HF = CaF2 + 2 HCl
Na + O2 = Na2O5 =>
4 Na + 5 O2 = 2 Na2O5
I2 + KF = KI + F2 =>
I2 + 2 KF = 2 KI + F2
ZnO + CO2 = ZnCO3 =>
ZnO + CO2 = ZnCO3
KClO + SnCl2 + KOH = K2SnO3 + KCl + H2O =>
KClO + SnCl2 + 4 KOH = K2SnO3 + 3 KCl + 2 H2O
H3BO3 + CaSO4 = Ca3(BO3)2 + H2O + SO3 =>
2 H3BO3 + 3 CaSO4 = Ca3(BO3)2 + 3 H2O + 3 SO3
HClO(aq) + Ba(OH)2(aq) = Ba(ClO)2(aq) + H2O(l) =>
2 HClO(aq) + Ba(OH)2(aq) = Ba(ClO)2(aq) + 2 H2O(l)
C2H4O2 + Ba(OH)2 = Ba(C2H3O2)2 + H2O =>
2 C2H4O2 + Ba(OH)2 = Ba(C2H3O2)2 + 2 H2O
Ga + CuBr = GaBr3 + Cu =>
Ga + 3 CuBr = GaBr3 + 3 Cu
Ag + HCl = AgCl3 + H2 =>
2 Ag + 6 HCl = 2 AgCl3 + 3 H2
NaF + H2O = NaOH + H2 + F2 =>
2 NaF + 2 H2O = 2 NaOH + H2 + F2
Cr2O7{-}2 + Cl{-} + H{+} = Cr3{+} + Cl2 + H2O =>
6 Cr2O7{-}2 + 74 Cl{-} + 84 H{+} = 4 Cr3{+} + 37 Cl2 + 42 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
K2Cr2O7 + H2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 H2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Co(CN)3 + Pb = Pb(CN)4 + Co =>
4 Co(CN)3 + 3 Pb = 3 Pb(CN)4 + 4 Co
ZrO(OH)2 + SO3{2-} = Zr + SO4{2-} + H2O =>
ZrO(OH)2 + 2 SO3{2-} = Zr + 2 SO4{2-} + H2O
C17H21NO4 + O2 = CO2 + H2O + NH3 =>
2 C17H21NO4 + 39 O2 = 34 CO2 + 18 H2O + 2 NH3
C4H15 + O2 = CO2 + H2O =>
4 C4H15 + 31 O2 = 16 CO2 + 30 H2O
BaCO3 + H2O2 = BaO2 + H2O + CO2 =>
BaCO3 + H2O2 = BaO2 + H2O + CO2
OCN + OCl = CO32 + N2 + Cl =>
2 OCN + 62 OCl = 2 CO32 + N2 + 62 Cl
Fe2S3O12 + BaN2O6 = FeN3O9 + BaSO4 =>
Fe2S3O12 + 3 BaN2O6 = 2 FeN3O9 + 3 BaSO4
ZrO(OH)2 + HCl = ZrOCl2 + H2O =>
ZrO(OH)2 + 2 HCl = ZrOCl2 + 2 H2O
MnO(OH) + I{-} + H{+} = Mn2{+} + I2 + H2O =>
4 MnO(OH) + 10 I{-} + 12 H{+} = 2 Mn2{+} + 5 I2 + 8 H2O
C4H4O6{2-} + MnO4{-} + H{+} = CO2 + Mn{2+} + H2O =>
C4H4O6{2-} + 2 MnO4{-} + 8 H{+} = 4 CO2 + 2 Mn{2+} + 6 H2O
HCOOCH2CH3 + NH3 = HCONH2 + CH3CH2OH =>
HCOOCH2CH3 + NH3 = HCONH2 + CH3CH2OH
[Cu(NH3)4](OH)2 + HCl = CuCl2 + NH4Cl + H2O =>
[Cu(NH3)4](OH)2 + 6 HCl = CuCl2 + 4 NH4Cl + 2 H2O
C6H8 + Cl2 = C6H8Cl4 =>
C6H8 + 2 Cl2 = C6H8Cl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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