| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl + NaNO{3} = KNO{3} + NaCl
Cu(OH)2 + HCl = CuCl + Cl2 + H2O =>
2 Cu(OH)2 + 4 HCl = 2 CuCl + Cl2 + 4 H2O
HCIO4 + Mg(OH)2 = Mg(CIO4)2 + H2O =>
2 HCIO4 + Mg(OH)2 = Mg(CIO4)2 + 2 H2O
Au + SnCl4 = Sn + AuCl =>
4 Au + SnCl4 = Sn + 4 AuCl
CH3COONH4 = CH3C(O)NH2 + H2O =>
CH3COONH4 = CH3C(O)NH2 + H2O
NH4NCO = (NH2)2CO =>
NH4NCO = (NH2)2CO
Li2O + C = Li + CO2 =>
2 Li2O + C = 4 Li + CO2
C6H6O7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
9 C6H6O7 + 24 NaHCO3 = 19 H2O + 30 CO2 + 8 Na3C6H5O7
HCI + AI = H + AICI =>
HCI + AI = H + AICI
C5H8O + O2 = CO2 + H2O =>
2 C5H8O + 13 O2 = 10 CO2 + 8 H2O
H2O + Zn + HNO3 = Zn(NO3)2 + H3O =>
2 H2O + Zn + 2 HNO3 = Zn(NO3)2 + 2 H3O
*3C8H18 + O2 = CO2 + H2O =>
2*3C8H18 + 75 O2 = 48 CO2 + 54 H2O
K2CrO4 + H2SO4 + H2O2 = K2SO4 + H2O + CrO(O2)2 =>
K2CrO4 + H2SO4 + 2 H2O2 = K2SO4 + 3 H2O + CrO(O2)2
Cu + K(NO3) = Cu(NO3) + K =>
Cu + K(NO3) = Cu(NO3) + K
C25H30N3 + OH = C25H30N3OH =>
C25H30N3 + OH = C25H30N3OH
HI(aq) + K2SO3(s) = H2SO3(aq) + KI(aq) =>
2 HI(aq) + K2SO3(s) = H2SO3(aq) + 2 KI(aq)
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
FeCl2 + HCl + K2Cr2O7 = FeCl3 + CrCl3 + H2O + KCl =>
6 FeCl2 + 14 HCl + K2Cr2O7 = 6 FeCl3 + 2 CrCl3 + 7 H2O + 2 KCl
Br2(v) + O2 = Br2O5 =>
2 Br2(v) + 5 O2 = 2 Br2O5
Na2CO3 + Al(NO3)3 = Al2O3 + CO2 + NaNO3 =>
3 Na2CO3 + 2 Al(NO3)3 = Al2O3 + 3 CO2 + 6 NaNO3
Zn + KCl = ZnCl + K =>
Zn + KCl = ZnCl + K
H2S + H2O2 = S + H2O =>
H2S + H2O2 = S + 2 H2O
NaHCO3 + CuSO4 = CuHCO3 + NaSO4 =>
NaHCO3 + CuSO4 = CuHCO3 + NaSO4
SO2 + Li = Li(SO2) =>
SO2 + Li = Li(SO2)
HCl + C3H9N = C3H10NCl =>
HCl + C3H9N = C3H10NCl
Na2S2O8 + H2O = Na2SO4 + H2SO4 + O2 =>
2 Na2S2O8 + 2 H2O = 2 Na2SO4 + 2 H2SO4 + O2
Co2 + SO4 = Co2SO4 =>
Co2 + SO4 = Co2SO4
S(g) + O2 = SO2 =>
S(g) + O2 = SO2
SO2 + KOH = H2O + K2SO3 =>
SO2 + 2 KOH = H2O + K2SO3
MgS + Li2CO3 = MgCO3 + Li2S =>
MgS + Li2CO3 = MgCO3 + Li2S
FeL3 + CuF2 = CuL2 + FeF3 =>
2 FeL3 + 3 CuF2 = 3 CuL2 + 2 FeF3
SrOHNO3 = SrOH + NO3 =>
SrOHNO3 = SrOH + NO3
HCl(aq) + NaOH(aq) = NaCl + HOH(l) =>
HCl(aq) + NaOH(aq) = NaCl + HOH(l)
LiCl + O2 = Li2O + Cl2 =>
4 LiCl + O2 = 2 Li2O + 2 Cl2
Fe + F2 = FeF2 =>
Fe + F2 = FeF2
Ai + HCI = Ai{+3} + H2 + CI{-} =>
2 Ai + 6 HCI = 2 Ai{+3} + 3 H2 + 6 CI{-}
Pt + F2 = PtF =>
2 Pt + F2 = 2 PtF
Cu4 + O2 = CuO2 =>
Cu4 + 4 O2 = 4 CuO2
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
LiCl + O2 = Li2O + Cl2 =>
4 LiCl + O2 = 2 Li2O + 2 Cl2
Ga2O3 + Al = AlO3 + Ga2 =>
Ga2O3 + Al = AlO3 + Ga2
Na(s) + HBr(aq) = NaBr + H2 =>
2 Na(s) + 2 HBr(aq) = 2 NaBr + H2
Li3O4P + NaBr = Na3PO4 + LiBr =>
Li3O4P + 3 NaBr = Na3PO4 + 3 LiBr
HCO3 + Pb = H2 + PbCO3 =>
2 HCO3 + 2 Pb = H2 + 2 PbCO3
Cu(NO2)2 + NaOH = Cu(OH)2 + Na2(NO2)2 =>
Cu(NO2)2 + 2 NaOH = Cu(OH)2 + Na2(NO2)2
D2 + C2 = D2C =>
2 D2 + C2 = 2 D2C
Co + H2SO4 = CoSO4 + H2 =>
Co + H2SO4 = CoSO4 + H2
FeSO4 + MgCO3 = FeCO3 + MgSO4 =>
FeSO4 + MgCO3 = FeCO3 + MgSO4
C7H5NaO3 + HCl + H2O = C9H8O4 + NaCl =>
9 C7H5NaO3 + 9 HCl + H2O = 7 C9H8O4 + 9 NaCl
CrO(s) = Cr(s) + O2(g) =>
2 CrO(s) = 2 Cr(s) + O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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