| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiCO3(s) + HCl(aq) = NiCl + HCO3
CuSO4 + NaOH = Na2SO4*Cu(OH)2 =>
CuSO4 + 2 NaOH = Na2SO4*Cu(OH)2
SnS3{2-} + HCl = SnS2 + Cl{-} + H2S =>
SnS3{2-} + 2 HCl = SnS2 + 2 Cl{-} + H2S
NaOH + Fe(OH)3 + O2 = Na4FeO4 + H2O =>
16 NaOH + 4 Fe(OH)3 + O2 = 4 Na4FeO4 + 14 H2O
Hemoglobin + O2 = HemoglobinO2 =>
Hemoglobin + O2 = HemoglobinO2
Ba2CO3 + H = Ba + CO2 + H2O =>
Ba2CO3 + 2 H = 2 Ba + CO2 + H2O
CoCl2*6H2O + Na2CO3 = Co(OH)2*CoCO3 + NaCl + CO2 + H2O =>
2 CoCl2*6H2O + 2 Na2CO3 = Co(OH)2*CoCO3 + 4 NaCl + CO2 + 11 H2O
Zn + H3AsO3 + H{+} = Zn2{+} + As + H2O =>
6 Zn + H3AsO3 + 3 H{+} = 3 Zn2{+} + As + 3 H2O
Al2(SO4)318H20 + HCO3 = Al(OH)3 + CO2 + H2O + SO4 =>
Al2(SO4)318H20 + 26 HCO3 = 2 Al(OH)3 + 26 CO2 + 20 H2O + 318 SO4
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
FeCl3 + NaSCN = Fe(SCN)3 + NaCl =>
FeCl3 + 3 NaSCN = Fe(SCN)3 + 3 NaCl
NaHCO3H2O + HCl = CO2 + H2O + NaCl =>
NaHCO3H2O + HCl = CO2 + 2 H2O + NaCl
K2FeO4 + Ba(NO3)2 = BaFeO4 + KNO3 =>
K2FeO4 + Ba(NO3)2 = BaFeO4 + 2 KNO3
HCl + Na2S = H2S + NaCl =>
2 HCl + Na2S = H2S + 2 NaCl
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
C7H12 + Br2 = C7H11 + HBr =>
2 C7H12 + Br2 = 2 C7H11 + 2 HBr
C2H5NH2 + HNO3 = C2H5NO3NH3 =>
C2H5NH2 + HNO3 = C2H5NO3NH3
C4H6O2N2 + H2O = NC3H7O2 + CO2 + NH3 =>
C4H6O2N2 + 2 H2O = NC3H7O2 + CO2 + NH3
Cr2O7{2}{-} + Fe{2}{+} + H{+} = Cr{3}{+} + Fe{3} + H2O =>
Cr2O7{2}{-} + 10 Fe{2}{+} + 14 H{+} = 2 Cr{3}{+} + 10 Fe{3} + 7 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Mg(NO3)2 + (NH4)2C2O4 = NH4NO3 + MgC2O4 =>
Mg(NO3)2 + (NH4)2C2O4 = 2 NH4NO3 + MgC2O4
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
C2H5C5H10 + O2 = CO2 + H2O =>
4 C2H5C5H10 + 43 O2 = 28 CO2 + 30 H2O
Al3 + Cu2Cl2 = Al3Cu2 + Cl2 =>
Al3 + Cu2Cl2 = Al3Cu2 + Cl2
Na3PO4 + NaOH = NaPO4 + Na3OH =>
Na3PO4 + NaOH = NaPO4 + Na3OH
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CH3COOH + C3H7OH = CH3COOC3H7 + H2O =>
CH3COOH + C3H7OH = CH3COOC3H7 + H2O
HNO3 + FeS = FeNO3 + HS =>
HNO3 + FeS = FeNO3 + HS
PCl3 + H2SO4 + H2O = H3PO4 + HCl + SO2 =>
PCl3 + H2SO4 + 2 H2O = H3PO4 + 3 HCl + SO2
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
H2SO4 + CH3COOAg = Ag2SO4 + CH3COOH =>
H2SO4 + 2 CH3COOAg = Ag2SO4 + 2 CH3COOH
(NH4)2MoO4 + Zn + HCl = Zn[MoCl6] + NH4Cl + H2O =>
(NH4)2MoO4 + Zn + 8 HCl = Zn[MoCl6] + 2 NH4Cl + 4 H2O
CH3CH2CH2CH2OH + HCl = CH3CH3CH3CCl + H2O =>
CH3CH2CH2CH2OH + HCl = CH3CH3CH3CCl + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe + CuSO4 = Fe2CuSO4 =>
2 Fe + CuSO4 = Fe2CuSO4
Sc2O3 + S8 = Sc2S3 + O2 =>
8 Sc2O3 + 3 S8 = 8 Sc2S3 + 12 O2
Na2O2 + H2SO2 = Na2SO2 + H2O2 =>
Na2O2 + H2SO2 = Na2SO2 + H2O2
NH2OH + KI + HCl = NH3 + I2 + KCl + H2O =>
NH2OH + 2 KI + 2 HCl = NH3 + I2 + 2 KCl + H2O
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
Ca(O4Cl)2 + NaBr + H2O = CaCl2 + Br2 + NaOH =>
Ca(O4Cl)2 + 16 NaBr + 8 H2O = CaCl2 + 8 Br2 + 16 NaOH
C2H6(g) + O2(g) = CH3CHO(g) + H2O(g) =>
C2H6(g) + O2(g) = CH3CHO(g) + H2O(g)
C8H20O14 + O2 = CO2 + H2O =>
C8H20O14 + 6 O2 = 8 CO2 + 10 H2O
Br{-} + H2SO4 = Br2 + SO42{-} + SO2 + H2O =>
2 Br{-} + 80 H2SO4 = Br2 + 2 SO42{-} + 78 SO2 + 80 H2O
Ba(NO3)2 + N2SO4 = BaSO4 + N2(NO3)2 =>
Ba(NO3)2 + N2SO4 = BaSO4 + N2(NO3)2
Al2O3 + KOH = Al(OH)3 + K2O =>
Al2O3 + 6 KOH = 2 Al(OH)3 + 3 K2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O =>
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/24
Équations équilibrées sur04/17/23
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