| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + Li2(CO3) = Pb(CO3) + 2 Li(NO3)
NH2CH2COOCH3 + KOH = NH2CH2COOK + CH3OH =>
NH2CH2COOCH3 + KOH = NH2CH2COOK + CH3OH
H2OHI = OHH2I =>
H2OHI = OHH2I
HgCl2 + Na2SO3 = HgSO3 + NaCl =>
HgCl2 + Na2SO3 = HgSO3 + 2 NaCl
C2H4O2 + NaOH = C2H3NaO2 + H2O =>
C2H4O2 + NaOH = C2H3NaO2 + H2O
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Cd(s) + S(s) = CdS =>
Cd(s) + S(s) = CdS
LaCl3 + H2O = La(OH)3 + HCl =>
LaCl3 + 3 H2O = La(OH)3 + 3 HCl
Bi2O3 + C = Bi + CO =>
Bi2O3 + 3 C = 2 Bi + 3 CO
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
(NH4)2S + HNO3 = NH4NO3 + H2S =>
(NH4)2S + 2 HNO3 = 2 NH4NO3 + H2S
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
S8(g) + O2(g) = S2O5 =>
S8(g) + 10 O2(g) = 4 S2O5
SO2 + O2 = S2O5 =>
4 SO2 + O2 = 2 S2O5
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
Cs2CO3 = Cs + CO2 + O2 =>
2 Cs2CO3 = 4 Cs + 2 CO2 + O2
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
HgO = Hg(ii)O =>
HgO = Hg(ii)O
NaOH + H3PO = Na3PO + H2O =>
3 NaOH + H3PO = Na3PO + 3 H2O
KSO4 + NaCl = NaSO4 + KCl =>
KSO4 + NaCl = NaSO4 + KCl
Pb(NO3)2 + KCIO + KOH = K2PbO3 + KNO3 + KCI + H2O =>
Pb(NO3)2 + KCIO + 4 KOH = K2PbO3 + 2 KNO3 + KCI + 2 H2O
Ba + Al(NO3)3 = Ba(NO3)2 + Al =>
3 Ba + 2 Al(NO3)3 = 3 Ba(NO3)2 + 2 Al
Al(OH)3 + KNO3 = Al(NO3)3 + K[Al(OH)4] =>
4 Al(OH)3 + 3 KNO3 = Al(NO3)3 + 3 K[Al(OH)4]
ZnHCO3 + ZnOH = Zn2CO3 + H2O =>
ZnHCO3 + ZnOH = Zn2CO3 + H2O
KH + O2 = K + H2O =>
4 KH + O2 = 4 K + 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C2H6 + HCI = C5H6CI + H2 =>
5 C2H6 + 2 HCI = 2 C5H6CI + 10 H2
Ba + Br = BaBr =>
Ba + Br = BaBr
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
CaNH3OH = CaOHNH3 =>
CaNH3OH = CaOHNH3
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
N2O3 + Na2O = NaNO2 =>
N2O3 + Na2O = 2 NaNO2
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O =>
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O
Pb(CIO2)4 + Zn(SO4) = Pb(SO4)2 + Zn(CIO2)2 =>
Pb(CIO2)4 + 2 Zn(SO4) = Pb(SO4)2 + 2 Zn(CIO2)2
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
HF + Mg(OH)2 = MgF2 + H2O =>
2 HF + Mg(OH)2 = MgF2 + 2 H2O
NH4ClCaOH = NH3H2OCaCl =>
NH4ClCaOH = NH3H2OCaCl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Li3PO4 + Zn(NO3)2 = ZnPO4 + Li3(NO3)2 =>
Li3PO4 + Zn(NO3)2 = ZnPO4 + Li3(NO3)2
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
HClO4 + Zn = H + ZnClO4 =>
HClO4 + Zn = H + ZnClO4
(NH4)2Fe(SO4)2 + H2SO4 + KMnO4 = (NH4)2SO4 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10(NH4)2Fe(SO4)2 + 8 H2SO4 + 2 KMnO4 = 10(NH4)2SO4 + K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
Cr(OH)3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
H2CO3 + Na2S = Na2CO3 + H2S =>
H2CO3 + Na2S = Na2CO3 + H2S
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
C4H8Br2 + Mg = MgBr2 + C4H8 =>
C4H8Br2 + Mg = MgBr2 + C4H8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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