| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H7(NO2)3O5 + 4 H2O = 3 CH3NO2 + 3 H2CO3
NH3 + CH3COOH = C2H7NO2 =>
NH3 + CH3COOH = C2H7NO2
Fe(OH)3 + HClO3 = FeClO3 + H2O + O2 =>
2 Fe(OH)3 + 2 HClO3 = 2 FeClO3 + 4 H2O + O2
AlCl3 + Cu(NO3) = Al(NO3)3 + CuCl =>
AlCl3 + 3 Cu(NO3) = Al(NO3)3 + 3 CuCl
KHF2 + SiO2 = H2SiF6 + H2O + KF =>
6 KHF2 + SiO2 = H2SiF6 + 2 H2O + 6 KF
CaCO3 + HCl = CaCO2(Cl)2 + H2O =>
CaCO3 + 2 HCl = CaCO2(Cl)2 + H2O
COH + NaOH = COOH + Na + H2O =>
COH + 2 NaOH = COOH + 2 Na + H2O
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
H2O2 + C3COOH = CO2 + H2O =>
13 H2O2 + 2 C3COOH = 8 CO2 + 14 H2O
S + Fe2 = FeS2 =>
4 S + Fe2 = 2 FeS2
Si + HBr = SiBr + H =>
Si + HBr = SiBr + H
Fe(OH)3 + H2(SO4) = Fe2(SO4)3 + (H2O) =>
2 Fe(OH)3 + 3 H2(SO4) = Fe2(SO4)3 + 6(H2O)
C3H8O3 + C17H35COOH = C57H110O6 + H2O =>
C3H8O3 + 3 C17H35COOH = C57H110O6 + 3 H2O
CuFeS + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2O + NO2 + SO2 =>
CuFeS + 14 HNO3 = Cu(NO3)2 + Fe(NO3)3 + 7 H2O + 9 NO2 + SO2
Cu(No3)2 + NaI = CuI + I2 + NaNo3 =>
2 Cu(No3)2 + 4 NaI = 2 CuI + I2 + 4 NaNo3
H2SO4 + HNO3 = NO2{+} + HSO4{-} + H2O =>
H2SO4 + HNO3 = NO2{+} + HSO4{-} + H2O
CHCl3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2(SO4) + Cl2 + H2O + CO2 =>
6 CHCl3 + 5 K2Cr2O7 + 20 H2SO4 = 5 Cr2(SO4)3 + 5 K2(SO4) + 9 Cl2 + 23 H2O + 6 CO2
HNO3 + SrOH = HOH + SrNO3 =>
HNO3 + SrOH = HOH + SrNO3
Fe3Cl2 + CuSO4 = Cu3Cl2 + FeSO4 =>
Fe3Cl2 + 3 CuSO4 = Cu3Cl2 + 3 FeSO4
MnBr2 + HCl = MnCl2 + HBr =>
MnBr2 + 2 HCl = MnCl2 + 2 HBr
CrO2 + H2O = Cr(OH)3 + H2CrO4 =>
3 CrO2 + 4 H2O = 2 Cr(OH)3 + H2CrO4
HClO3 + Bi = Bi(ClO3)3 + H2 =>
6 HClO3 + 2 Bi = 2 Bi(ClO3)3 + 3 H2
SO2 + H2O2 + NaOH = Na2SO4 + H2O =>
SO2 + H2O2 + 2 NaOH = Na2SO4 + 2 H2O
BaF2 + H2SO4 = BaSO4 + H2F2 =>
BaF2 + H2SO4 = BaSO4 + H2F2
BiI3 + H2O = BiOI + HI =>
BiI3 + H2O = BiOI + 2 HI
C3H9N + C4H8O2 = C7H17NO2 =>
C3H9N + C4H8O2 = C7H17NO2
Co(NO3)2 + NaClO + H2O = NaNO3 + Cl2 + Co(OH)3 + HNO3 =>
2 Co(NO3)2 + 2 NaClO + 4 H2O = 2 NaNO3 + Cl2 + 2 Co(OH)3 + 2 HNO3
SO3 + OCl = SO4 + Cl =>
SO3 + OCl = SO4 + Cl
Ca + CuF = Cu + CaF2 =>
Ca + 2 CuF = 2 Cu + CaF2
H2SO3 + Ni = Ni2SO3 + H2 =>
H2SO3 + 2 Ni = Ni2SO3 + H2
P2O5 + HNO3 = HPO3 + N2O5 =>
P2O5 + 2 HNO3 = 2 HPO3 + N2O5
HO4 = O2 + H2O =>
4 HO4 = 7 O2 + 2 H2O
Na2S + Sn = Na2Sn + S =>
Na2S + Sn = Na2Sn + S
SiH4 + Cl2 = Si + ClH7 =>
7 SiH4 + 2 Cl2 = 7 Si + 4 ClH7
Ca(OH)2 + KHCO3 = KOH + CaCO3 + H2O =>
Ca(OH)2 + KHCO3 = KOH + CaCO3 + H2O
SO2 + NaOH = NaSO3 + H2 =>
2 SO2 + 2 NaOH = 2 NaSO3 + H2
Pb + NaCl = Na + PbCl2 =>
Pb + 2 NaCl = 2 Na + PbCl2
Al + (CO3)3 + HNO3 = CO2 + H2O + Al2(NO3)6 =>
2 Al + (CO3)3 + 6 HNO3 = 3 CO2 + 3 H2O + Al2(NO3)6
C12H22O11 + H2O = H2 + CO =>
C12H22O11 + H2O = 12 H2 + 12 CO
C10H16N5O14P3 + C10H13N4O8P + C4H7NO4 = C10H15N5O11P2 + H3PO4 + C14H18N5O11P =>
C10H16N5O14P3 + C10H13N4O8P + C4H7NO4 = C10H15N5O11P2 + H3PO4 + C14H18N5O11P
C4H9Cl + C8H10O2 = C16H26O2 + HCl =>
2 C4H9Cl + C8H10O2 = C16H26O2 + 2 HCl
Na2S2O3 + Pb(NO3)2 = PbS2O3 + Na2(NO3)2 =>
Na2S2O3 + Pb(NO3)2 = PbS2O3 + Na2(NO3)2
LiOH + LiHCO3 = H2O + Li2CO3 =>
LiOH + LiHCO3 = H2O + Li2CO3
NaH + MoO3 + O2 = Na2MoO4 + H2O =>
2 NaH + MoO3 + O2 = Na2MoO4 + H2O
HNO3 + HCl = N2O3 + Cl2 + H2O =>
2 HNO3 + 4 HCl = N2O3 + 2 Cl2 + 3 H2O
Pb4SO4 + NaCrO4 = Pb4CrO4 + NaSO4 =>
Pb4SO4 + NaCrO4 = Pb4CrO4 + NaSO4
HFO2 + LiOH = LiFO2 + H2O =>
HFO2 + LiOH = LiFO2 + H2O
Zn + Cr = ZnCr =>
Zn + Cr = ZnCr
NiCl2 + CaCO3 = NiCO3 + CaCl2 =>
NiCl2 + CaCO3 = NiCO3 + CaCl2
AlBr3 + KOH = K3[Al(OH)6] + KBr =>
AlBr3 + 6 KOH = K3[Al(OH)6] + 3 KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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