| Équations équilibrées la veille |
Eu + HCl = H + EuCl
HgCl2 + NH3*H2O = HgNH2Cl + NH4Cl + H2O =>
HgCl2 + 2 NH3*H2O = HgNH2Cl + NH4Cl + 2 H2O
Na2Cr2O7 + Ca(NO3)2 = NaNO3 + CaCr2O7 =>
Na2Cr2O7 + Ca(NO3)2 = 2 NaNO3 + CaCr2O7
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2 + SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2 + 3 SO4
Cl2 + Al3 = AlCl3 =>
9 Cl2 + 2 Al3 = 6 AlCl3
MgS + HI = MgI2 + H2S =>
MgS + 2 HI = MgI2 + H2S
CH + CO = C2 + HO =>
CH + CO = C2 + HO
KMnO4 + Fe(NO2)2 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + HNO3 + H2O =>
2 KMnO4 + 2 Fe(NO2)2 + 6 H2SO4 = K2SO4 + 2 MnSO4 + Fe2(SO4)3 + 4 HNO3 + 4 H2O
Bi(NO3)3 + NaI = NaNO3 + BiI3 =>
Bi(NO3)3 + 3 NaI = 3 NaNO3 + BiI3
C4H7Cl + O2 = HCl + CO2 + H2O =>
2 C4H7Cl + 11 O2 = 2 HCl + 8 CO2 + 6 H2O
Cu(OH)2 + Cu = Cu2O + H2O =>
Cu(OH)2 + Cu = Cu2O + H2O
NH{4}NO{3} = H{2}O + N{2} =>
NH{4}NO{3} = H{2}O + N{2}
CsCl + K3PO4 = Cs3PO4 + KCl =>
3 CsCl + K3PO4 = Cs3PO4 + 3 KCl
SnOHCl + H2SO4 = HCl + SnSO4 + H2O =>
SnOHCl + H2SO4 = HCl + SnSO4 + H2O
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
Bi + KMnO4 + H2SO4 = MnSO4 + KBiO3 + H2O =>
Bi + KMnO4 + H2SO4 = MnSO4 + KBiO3 + H2O
C6H3(NO2)2NHNH2 + C6H10O = C12H13N + H2O + NH3 =>
3 C6H3(NO2)2NHNH2 + 19 C6H10O = 11 C12H13N + 31 H2O + NH3
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Pb(OH)2 + KOH = (Pb(OH)4) + K =>
Pb(OH)2 + 2 KOH = (Pb(OH)4) + 2 K
Na + CrSO4 = Na2SO4 + Cr =>
2 Na + CrSO4 = Na2SO4 + Cr
H + S = HS =>
H + S = HS
Cu + Na = Cu2Na2 =>
2 Cu + 2 Na = Cu2Na2
I2 + H2C2O4 = HI + CO2 =>
I2 + H2C2O4 = 2 HI + 2 CO2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
UF5 + H2O = UO2F2 + UF4 + HF =>
2 UF5 + 2 H2O = UO2F2 + UF4 + 4 HF
Cr(OH)3 + KOH = K[Cr(OH)4] =>
Cr(OH)3 + KOH = K[Cr(OH)4]
KOH + MgI2 = Mg(OH)2 + KI =>
2 KOH + MgI2 = Mg(OH)2 + 2 KI
C12N2H12 + C12N2H12{2+} = C24N4H22 + H{+} =>
C12N2H12 + C12N2H12{2+} = C24N4H22 + 2 H{+}
Na2SO4 + SiO2 = Na2SiO3 + SO3 =>
Na2SO4 + SiO2 = Na2SiO3 + SO3
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
CH5(NO3)3 = N2 + O2 + H2O + CO2 =>
4 CH5(NO3)3 = 6 N2 + 9 O2 + 10 H2O + 4 CO2
FeSO4 + LiOH = LiSO4 + FeOH =>
FeSO4 + LiOH = LiSO4 + FeOH
MnO + H3PO4 = Mn(H2PO4)2 + H2O =>
MnO + 2 H3PO4 = Mn(H2PO4)2 + H2O
Ca(HCO3)2 + HCl = Ca(HCl)2 + HCO3 =>
Ca(HCO3)2 + 2 HCl = Ca(HCl)2 + 2 HCO3
Na2O + CaO = Ca(NaO)2 =>
Na2O + CaO = Ca(NaO)2
AgNO3 + NaBr2 = AgBr2 + NaNO3 =>
AgNO3 + NaBr2 = AgBr2 + NaNO3
Zn + CH3COOH = ZnO2 + CH4 + CO =>
Zn + 2 CH3COOH = ZnO2 + 2 CH4 + 2 CO
FeCl3 + NH4SCN = Fe(SCN)3 + NH3 + HCl =>
FeCl3 + 3 NH4SCN = Fe(SCN)3 + 3 NH3 + 3 HCl
SrCO3 + NH4Br = SrBr2 + (NH4)2CO3 =>
SrCO3 + 2 NH4Br = SrBr2 + (NH4)2CO3
Ba(OH)2 + Na = Na(OH)2 + Ba2 =>
2 Ba(OH)2 + 2 Na = 2 Na(OH)2 + Ba2
CO2 + AgNO3 = AgCO2 + NO3 =>
CO2 + AgNO3 = AgCO2 + NO3
HCl + FeSO3 = H2S + FeCl2 + Cl2 + H2O =>
8 HCl + FeSO3 = H2S + FeCl2 + 3 Cl2 + 3 H2O
Zn + AgNo30 = Zn(No3)2 + Ag =>
5 Zn + AgNo30 = 5 Zn(No3)2 + Ag
CaCl2 + SO2 + H2O = CaSO3 + HCl =>
CaCl2 + SO2 + H2O = CaSO3 + 2 HCl
SO2 + NaOH = NaHSO3 =>
SO2 + NaOH = NaHSO3
C5H10 + HCl = C5H11Cl =>
C5H10 + HCl = C5H11Cl
NH4F = NH4HF2 + NH3 =>
2 NH4F = NH4HF2 + NH3
AlPO4(aq) + MgCl2(aq) = Mg3(PO4)2(s) + AlCl3(aq) =>
2 AlPO4(aq) + 3 MgCl2(aq) = Mg3(PO4)2(s) + 2 AlCl3(aq)
CN + OH = OCN + H2O =>
CN + 2 OH = OCN + H2O
ClOH + H2SO4 = SO4{-2} + Cl{+} + H2O =>
2 ClOH + H2SO4 = SO4{-2} + 2 Cl{+} + 2 H2O
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Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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