| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2CO3 + 2 HC2H3O2 = 2 Cu(C2H3O2) + H2O + CO2
CuS + H3PO4 = Cu3(PO4)2 + H2S =>
3 CuS + 2 H3PO4 = Cu3(PO4)2 + 3 H2S
HCOH + H2O = CH3OH + O2 =>
2 HCOH + 2 H2O = 2 CH3OH + O2
HNO3 + KCl + O2 = KNO3 + H2O + Cl2 =>
4 HNO3 + 4 KCl + O2 = 4 KNO3 + 2 H2O + 2 Cl2
CuCl2(aq) + K2SO4(aq) = KCl + CuSO4 =>
CuCl2(aq) + K2SO4(aq) = 2 KCl + CuSO4
Cu + O2 = OCu3 =>
6 Cu + O2 = 2 OCu3
HCOOHCHOHCHOHCOOH + NaOH = HCOOHCHOHCHOHCOONa + H2O =>
HCOOHCHOHCHOHCOOH + NaOH = HCOOHCHOHCHOHCOONa + H2O
SrCl2 + H3Po4 = Sr3(Po4)2 + HCl =>
3 SrCl2 + 2 H3Po4 = Sr3(Po4)2 + 6 HCl
Na2CO3 + CoCl3 = Co2(CO3)3 + NaCl =>
3 Na2CO3 + 2 CoCl3 = Co2(CO3)3 + 6 NaCl
Al + HClO4 = H2 + Al(ClO4)3 =>
2 Al + 6 HClO4 = 3 H2 + 2 Al(ClO4)3
HMgO4 + KOH = KMgO4 + H2O =>
HMgO4 + KOH = KMgO4 + H2O
LiOH + HAsO3 = Li(AsO3) + H2O =>
LiOH + HAsO3 = Li(AsO3) + H2O
Ca(OH)2Mg(HCO3)2 = Mg(OH)2Ca(HCO3)2 =>
Ca(OH)2Mg(HCO3)2 = Mg(OH)2Ca(HCO3)2
NH4HCO3 + MgSO4 = Mg(HCO3)2 + (NH4)2SO4 =>
2 NH4HCO3 + MgSO4 = Mg(HCO3)2 + (NH4)2SO4
NH3 + MgCl2 + KH2PO4 + H2O = NH4MgPO4*6H2O + HCl + KCl =>
NH3 + MgCl2 + KH2PO4 + 6 H2O = NH4MgPO4*6H2O + HCl + KCl
TiOCl2 + H2O2 + HCl = H2[TiCl4O2] + H2O =>
TiOCl2 + H2O2 + 2 HCl = H2[TiCl4O2] + H2O
C10H20O + O2 = C10H20O2 =>
2 C10H20O + O2 = 2 C10H20O2
Li + Ne = Li2Ne3 =>
2 Li + 3 Ne = Li2Ne3
Na + Al + O2 = NaAlO2 =>
Na + Al + O2 = NaAlO2
H3BO3 + Ti(OH)4 = Ti3(BO3)4 + H2O =>
4 H3BO3 + 3 Ti(OH)4 = Ti3(BO3)4 + 12 H2O
Ca + HCl(aq) = H2(g) + CaCl2 =>
Ca + 2 HCl(aq) = H2(g) + CaCl2
C7H10 + O3 = CO2 + H2O =>
3 C7H10 + 19 O3 = 21 CO2 + 15 H2O
H4P2O5 + Co(OH)3 = Co2(P2H2O5)3 + H2O =>
3 H4P2O5 + 2 Co(OH)3 = Co2(P2H2O5)3 + 6 H2O
C18H20N3FO4 + H2O2 = CO2 + H2O + HNO3 + HF =>
C18H20N3FO4 + 49 H2O2 = 18 CO2 + 57 H2O + 3 HNO3 + HF
Cr(OH)3 + KClO + KOH = K2CrO4 + KCl + H2O =>
2 Cr(OH)3 + 3 KClO + 4 KOH = 2 K2CrO4 + 3 KCl + 5 H2O
CaF2(g) + H2SO4(l) = CaSO4(s) + HF(g) =>
CaF2(g) + H2SO4(l) = CaSO4(s) + 2 HF(g)
CrCl3 + KOH = Cr(OH)3 + KCl =>
CrCl3 + 3 KOH = Cr(OH)3 + 3 KCl
H2O + C6H12O6 = C2H5OH + CO3 =>
3 H2O + 4 C6H12O6 = 9 C2H5OH + 6 CO3
MgBr2 + Li2O = MgO + LiBr =>
MgBr2 + Li2O = MgO + 2 LiBr
SO + HIO3 + H2O = H2SO4 + I2 =>
5 SO + 4 HIO3 + 3 H2O = 5 H2SO4 + 2 I2
KMnO4 + AgNO3 = AgO4 + KMnNO3 =>
KMnO4 + AgNO3 = AgO4 + KMnNO3
Fe(NO3) + F = FFe(NO3) =>
Fe(NO3) + F = FFe(NO3)
C2H4O2 = C2H3O2 + H2 =>
2 C2H4O2 = 2 C2H3O2 + H2
FeCl2 + Cl = FeCl3 =>
FeCl2 + Cl = FeCl3
UO2Cl2 + CrCl2 + HCl = CrCl3 + UCl3 + H2O =>
UO2Cl2 + 3 CrCl2 + 4 HCl = 3 CrCl3 + UCl3 + 2 H2O
PtNO3 + Cu = Pt + Cu(NO3)2 =>
2 PtNO3 + Cu = 2 Pt + Cu(NO3)2
CrO + HNO3 = Cr(NO3)3 + NO2 + H2O =>
CrO + 4 HNO3 = Cr(NO3)3 + NO2 + 2 H2O
SZn + O2 = Zn + SO3 =>
2 SZn + 3 O2 = 2 Zn + 2 SO3
As2O5 + H2 = As4 + H2O =>
2 As2O5 + 10 H2 = As4 + 10 H2O
K2CO3 + H3PO4 = CO2 + H2O + K3PO4 =>
3 K2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 K3PO4
Ba(OH)2 + Cl2 = BaCl2 + Ba(ClO3)2 + H2O =>
6 Ba(OH)2 + 6 Cl2 = 5 BaCl2 + Ba(ClO3)2 + 6 H2O
C5H10ONaBH4 = C5H12ONaBH2 =>
C5H10ONaBH4 = C5H12ONaBH2
C20H42(s) + O2(g) = CO(g) + H2O(g) =>
2 C20H42(s) + 41 O2(g) = 40 CO(g) + 42 H2O(g)
HIO4 + NaOH = H2O + NaIO4 =>
HIO4 + NaOH = H2O + NaIO4
NaOH + Al2O3 = H2O + NaAlO2 =>
2 NaOH + Al2O3 = H2O + 2 NaAlO2
HI + H2O = H + IO =>
HI + H2O = 3 H + IO
C6H12O + CH3COOH = C8H14O2 + H2O =>
C6H12O + CH3COOH = C8H14O2 + H2O
AgNO3(s) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(s) + NaCl(aq) = AgCl(s) + NaNO3(aq)
Na2(S4O6) + KMnO4 + HNO3 = Na2SO4 + H2SO4 + Mn(NO3)2 + KNO3 + H2O =>
5 Na2(S4O6) + 14 KMnO4 + 42 HNO3 = 5 Na2SO4 + 15 H2SO4 + 14 Mn(NO3)2 + 14 KNO3 + 6 H2O
FeCl3(aq) + NH3(aq) = FeH3 + NCl3 =>
FeCl3(aq) + NH3(aq) = FeH3 + NCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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