| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCO3 = CO2 + FeO
(NH4)OH + FeCl3 = (NH4)Cl + Fe(OH)3 =>
3(NH4)OH + FeCl3 = 3(NH4)Cl + Fe(OH)3
[Co(H2O)5Cl]Cl2*H2O + AgNO3 = AgCl + [Co(H2O)5(NO3)3]*H2O =>
[Co(H2O)5Cl]Cl2*H2O + 3 AgNO3 = 3 AgCl + [Co(H2O)5(NO3)3]*H2O
CoCl2H12O6 + NH4Cl + NH3 + H2O2 = Co(NH3)6Cl3 + H2O =>
2 CoCl2H12O6 + 2 NH4Cl + 10 NH3 + H2O2 = 2 Co(NH3)6Cl3 + 14 H2O
Cl2 + MgSO4 = ClSO4 + Mg =>
Cl2 + 2 MgSO4 = 2 ClSO4 + 2 Mg
Ba(OH)2 + H3(PO4) = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3(PO4) = Ba3(PO4)2 + 6 H2O
Mg + HCI = (MgCI)2 + (H)2 =>
2 Mg + 2 HCI = (MgCI)2 + (H)2
CuSO4*5H2O = CuO + H2O + H2SO4 =>
CuSO4*5H2O = CuO + 4 H2O + H2SO4
H2CO3 + CaBr2 = CaCO3 + HBr =>
H2CO3 + CaBr2 = CaCO3 + 2 HBr
KNO2 + KMnO4 + H2O = MnO2 + KOH + KNO3 =>
3 KNO2 + 2 KMnO4 + H2O = 2 MnO2 + 2 KOH + 3 KNO3
Na2S + AgNO3 = NaNO3 + Ag2S =>
Na2S + 2 AgNO3 = 2 NaNO3 + Ag2S
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NaHCO3 = CO2 + Na(OH) =>
NaHCO3 = CO2 + Na(OH)
Zn(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Zn(OH)2 =>
Zn(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Zn(OH)2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CHOOH + Mg = Mg(CHOO)2 + H2 =>
2 CHOOH + Mg = Mg(CHOO)2 + H2
KCl + Br2 = KBr + Cl =>
2 KCl + Br2 = 2 KBr + 2 Cl
P + HClO3 + H2O = H3PO4 + HCl =>
6 P + 5 HClO3 + 9 H2O = 6 H3PO4 + 5 HCl
Al(aq) + CuSO4 = Al2(SO4)3(aq) + Cu(s) =>
2 Al(aq) + 3 CuSO4 = Al2(SO4)3(aq) + 3 Cu(s)
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
NaHS03 + H2SO4 = SO2 + Na2SO4 + H2 =>
2 NaHS03 + 7 H2SO4 = 12 SO2 + Na2SO4 + 8 H2
PCI3 = P4 + CI3 =>
4 PCI3 = P4 + 4 CI3
V + HF + HNO3 = HVF6 + NO2 + H2O =>
V + 6 HF + 5 HNO3 = HVF6 + 5 NO2 + 5 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
CaC2O4 + KMnO4 = CO2 + CaO + K + Mn =>
4 CaC2O4 + KMnO4 = 8 CO2 + 4 CaO + K + Mn
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
(NH4)2SO4 + BaCl2 = BaSO4 + (NH4)Cl =>
(NH4)2SO4 + BaCl2 = BaSO4 + 2(NH4)Cl
C3H6 + HBr = C3H8 + Br =>
C3H6 + 2 HBr = C3H8 + 2 Br
Fe2O3 + K2S = Fe2SO3 + K =>
Fe2O3 + K2S = Fe2SO3 + 2 K
PotassiumIodide(aq) + Lead(ll)Nitrate(aq) = PotassiumNitrate(aq) + Lead(ll)Iodide(s) =>
PotassiumIodide(aq) + Lead(ll)Nitrate(aq) = PotassiumNitrate(aq) + Lead(ll)Iodide(s)
CuSO4 + Na2S = Na2(SO4) + CuS =>
CuSO4 + Na2S = Na2(SO4) + CuS
K + AgNO3 = Ag + KNO3 =>
K + AgNO3 = Ag + KNO3
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)
(NH4)OH + FeCl3 = (NH4)Cl + Fe(OH)3 =>
3(NH4)OH + FeCl3 = 3(NH4)Cl + Fe(OH)3
Zn(aq) + NaCl(aq) = Zn(NaCl)(aq) =>
Zn(aq) + NaCl(aq) = Zn(NaCl)(aq)
FeCl2 + K2S = FeS + K2Cl2 =>
FeCl2 + K2S = FeS + K2Cl2
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
C7H6O3 + NaHCO3 + ZnSO47H2O = Zn(C7H6O3)2 + Na2SO4 + CO2 + H2O =>
36 C7H6O3 + 14 NaHCO3 + 7 ZnSO47H2O = 7 Zn(C7H6O3)2 + 7 Na2SO4 + 168 CO2 + 80 H2O
C6H5MgBr + CO2 + H2SO4 = C6H5CO2H + MgBrHSO4 =>
C6H5MgBr + CO2 + H2SO4 = C6H5CO2H + MgBrHSO4
AlO2 + H2O = Al + OH =>
AlO2 + 2 H2O = Al + 4 OH
Al(NO3)3(aq) + HF(aq) = AlF3(s) + HNO3(aq) =>
Al(NO3)3(aq) + 3 HF(aq) = AlF3(s) + 3 HNO3(aq)
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Ag{+} + [Fe(Cn)6]{4-} = Ag4[Fe(Cn)6] =>
4 Ag{+} + [Fe(Cn)6]{4-} = Ag4[Fe(Cn)6]
CHOOH + KOH = CHKO2 + H2O =>
CHOOH + KOH = CHKO2 + H2O
Sn(OH)2 + H2O2 + NaOH = Na2SnO3 + H2O =>
Sn(OH)2 + H2O2 + 2 NaOH = Na2SnO3 + 3 H2O
Co(NO3)2 + H2O2 + H2SO4 = Co(SO4)2 + HNO3 + H2O =>
Co(NO3)2 + H2O2 + 2 H2SO4 = Co(SO4)2 + 2 HNO3 + 2 H2O
CuS + H2S = Cu(HS)2 =>
CuS + H2S = Cu(HS)2
Mg + V = MgV5 =>
Mg + 5 V = MgV5
H2CO3 + H2O = HCO3{-} + H3O{+} =>
H2CO3 + H2O = HCO3{-} + H3O{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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