| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuCl2 + 2 H2O + SO2 = 2 CuCl + 2 HCl + H2SO4
Na2CO3 + FeCl3 = Na3Cl3 + Fe2(CO3)3 =>
3 Na2CO3 + 2 FeCl3 = 2 Na3Cl3 + Fe2(CO3)3
NaHCO3 + HCl = NaCl + H2O + CO2 = =>
NaHCO3 + HCl = NaCl + H2O + CO2
SrCO3 + CH3COOH = CH3COOSr + CO2 + H2O =>
8 SrCO3 + 9 CH3COOH = 8 CH3COOSr + 10 CO2 + 6 H2O
LiHSO4 + NaOH = NaHSO4 + LiOH =>
LiHSO4 + NaOH = NaHSO4 + LiOH
KMnO4 + HCl + CH3OH = MnCl2 + KCl + HCOOH + H2O =>
4 KMnO4 + 12 HCl + 5 CH3OH = 4 MnCl2 + 4 KCl + 5 HCOOH + 11 H2O
NaHCO3 + C6H8O7 = NaC8H7O7 + CO2 + H2O =>
9 NaHCO3 + 13 C6H8O7 = 9 NaC8H7O7 + 15 CO2 + 25 H2O
FeCO3 + HClO = FeClO + HCO3 =>
FeCO3 + HClO = FeClO + HCO3
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
H2SO4 + C4H6BaO4 = BaSO4 + C2H4O2 =>
H2SO4 + C4H6BaO4 = BaSO4 + 2 C2H4O2
Zn(NO3)2 + Na3PO4 = Zn3(PO4)2 + NaNO3 =>
3 Zn(NO3)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaNO3
C4H6 + H2O = C2H5O =>
C4H6 + 2 H2O = 2 C2H5O
NH4(OH)2 + CoSO4 = (NH4)SO4 + Co(OH)2 =>
NH4(OH)2 + CoSO4 = (NH4)SO4 + Co(OH)2
K2Cr2O7 + H2SO4 + KNO2 = CrSO4 + KNO3 + K2SO4 + H2O =>
K2Cr2O7 + 3 H2SO4 + 4 KNO2 = 2 CrSO4 + 4 KNO3 + K2SO4 + 3 H2O
C2H5NO + O2 = CO2 + NO2 + H2O =>
4 C2H5NO + 15 O2 = 8 CO2 + 4 NO2 + 10 H2O
NH2OH + H2O2 = H2O + N2O3 =>
2 NH2OH + 4 H2O2 = 7 H2O + N2O3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH2O + NO3{-} = N2 + HCO3{-} + CO2 + H2O =>
5 CH2O + 4 NO3{-} = 2 N2 + 4 HCO3{-} + CO2 + 3 H2O
Al(NO3)3 + FeCl2 = AlCl3 + Fe(NO3)2 =>
2 Al(NO3)3 + 3 FeCl2 = 2 AlCl3 + 3 Fe(NO3)2
Hg2Cl2 + SnCl2 = Hg + SnCl4 =>
Hg2Cl2 + SnCl2 = 2 Hg + SnCl4
OsH3GaS3H = Os + GaH + H2S2 =>
2 OsH3GaS3H = 2 Os + 2 GaH + 3 H2S2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C3H8O3 + Ag2O = C3H4O4 + Ag + H2O =>
C3H8O3 + 3 Ag2O = C3H4O4 + 6 Ag + 2 H2O
MnCl2 + KCN = K4[Mn(CN)6] + KCl =>
MnCl2 + 6 KCN = K4[Mn(CN)6] + 2 KCl
FeBr3 = FeBr2 + Br2 =>
2 FeBr3 = 2 FeBr2 + Br2
BaCl2(aq) + Ca(NO3)2(aq) = Ba(NO3)2 + CaCl2 =>
BaCl2(aq) + Ca(NO3)2(aq) = Ba(NO3)2 + CaCl2
HNO3 + HCl + Na2SO4 = H2O + NOCl + NaCl + SO4 =>
HNO3 + 3 HCl + Na2SO4 = 2 H2O + NOCl + 2 NaCl + SO4
Al(NO3)3 + FeCl2 = AlCl3 + Fe(NO3)2 =>
2 Al(NO3)3 + 3 FeCl2 = 2 AlCl3 + 3 Fe(NO3)2
Mg + HNO3 = Mg3(NO3)2 + H =>
3 Mg + 2 HNO3 = Mg3(NO3)2 + 2 H
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
CH3COOH + NH4OH = H2O + CH3NH2 + CO3H2 =>
3 CH3COOH + 4 NH4OH = 4 H2O + 4 CH3NH2 + 2 CO3H2
KHS + NaOH = K2S + H2O + Na2S =>
2 KHS + 2 NaOH = K2S + 2 H2O + Na2S
Fe(NO3)2 + CuCl2 = FeCl2 + Cu(NO3)2 =>
Fe(NO3)2 + CuCl2 = FeCl2 + Cu(NO3)2
Sn + H2O = SnH2O =>
Sn + H2O = SnH2O
Zn + HNO3 + H2SO4 = N2O + ZnSO4 + H2O =>
4 Zn + 2 HNO3 + 4 H2SO4 = N2O + 4 ZnSO4 + 5 H2O
Al(NO3)3 + FeCl2 = AlCl3 + Fe(NO3)2 =>
2 Al(NO3)3 + 3 FeCl2 = 2 AlCl3 + 3 Fe(NO3)2
AlCl3 + C5 = C5Cl + Al =>
AlCl3 + 3 C5 = 3 C5Cl + Al
TiCl4 + N2 + H2 = TiN + HCl =>
2 TiCl4 + N2 + 4 H2 = 2 TiN + 8 HCl
SnO2 + Na2S = SnS2 + Na2O =>
SnO2 + 2 Na2S = SnS2 + 2 Na2O
NiO2 + H2 = Ni + H2O =>
NiO2 + 2 H2 = Ni + 2 H2O
Ca(HCO3)2 + KCl = CaCl2 + KHCO3 =>
Ca(HCO3)2 + 2 KCl = CaCl2 + 2 KHCO3
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
SnCl4 + NH4OH + H2O = H2[Sn(OH)6] + NH4Cl =>
SnCl4 + 4 NH4OH + 2 H2O = H2[Sn(OH)6] + 4 NH4Cl
TeO + HClO3 + H2O = H2TeO4 + Cl2 =>
5 TeO + 4 HClO3 + 3 H2O = 5 H2TeO4 + 2 Cl2
Mn(SO4)2 + H2S + NH4OH = MnS + H2O + (NH4)2SO4 =>
4 Mn(SO4)2 + 5 H2S + 18 NH4OH = 4 MnS + 14 H2O + 9(NH4)2SO4
CaCO3*H2O = CaCO3 + H2O =>
CaCO3*H2O = CaCO3 + H2O
FeCl2 + H2O2 = Fe(ClO)2 + H2O =>
FeCl2 + 2 H2O2 = Fe(ClO)2 + 2 H2O
SF3 = S8 + F2 =>
8 SF3 = S8 + 12 F2
BaS + H2SO4 = BaSO4 + S + H2O =>
3 BaS + 4 H2SO4 = 3 BaSO4 + 4 S + 4 H2O
NH4 + Cu2O = Cu + N2 + H2O =>
2 NH4 + 4 Cu2O = 8 Cu + N2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/25/24
Équations équilibrées sur11/24/23
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