| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn3(PO4)2 + 3(NH4)2S = 3 MnS + 2(NH4)3PO4
C12(H26) + O2 = CO2 + H2O =>
2 C12(H26) + 37 O2 = 24 CO2 + 26 H2O
Fe + HBr = Fe(Br)3 + H2 =>
2 Fe + 6 HBr = 2 Fe(Br)3 + 3 H2
Al + CH3COOH = CH3COOAl + H2 =>
2 Al + 2 CH3COOH = 2 CH3COOAl + H2
(NH4)2SO4 + KCNO = NH4CNO + K2SO4 =>
(NH4)2SO4 + 2 KCNO = 2 NH4CNO + K2SO4
Ag2SO4 + NH4NO3 = AgNO3 + (NH4)2SO4 =>
Ag2SO4 + 2 NH4NO3 = 2 AgNO3 + (NH4)2SO4
Cl2(g) + H2O(l) = HCl(aq) + HClO3 =>
3 Cl2(g) + 3 H2O(l) = 5 HCl(aq) + HClO3
Cr(NO3)3 + H2O = Cr(H2O)3 + NO3 =>
Cr(NO3)3 + 3 H2O = Cr(H2O)3 + 3 NO3
C5H10O + Cu(OH)2 = C5H10O2 + CuOH + H2O =>
C5H10O + 2 Cu(OH)2 = C5H10O2 + 2 CuOH + H2O
HCHO + O3 = CO2 + H2O =>
3 HCHO + 2 O3 = 3 CO2 + 3 H2O
C5H7CHO + O2 = CO2 + H2O =>
2 C5H7CHO + 15 O2 = 12 CO2 + 8 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca + H2SO4(k) = CaSO4 + H2S + H2O =>
4 Ca + 5 H2SO4(k) = 4 CaSO4 + H2S + 4 H2O
Cu + H3PO4 = Cu3(PO4)2 + H2 =>
3 Cu + 2 H3PO4 = Cu3(PO4)2 + 3 H2
FeI2 + K2S = FeS + I2K2 =>
FeI2 + K2S = FeS + I2K2
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
AgNO3 + LiCI = AgCI + LiNO3 =>
AgNO3 + LiCI = AgCI + LiNO3
CH3COONH4 + ZnCl2 = NH4Cl + Zn(O2CCH3)2 =>
2 CH3COONH4 + ZnCl2 = 2 NH4Cl + Zn(O2CCH3)2
Co + H2SO4 = Co2(SO4)3 + H2 =>
2 Co + 3 H2SO4 = Co2(SO4)3 + 3 H2
CH3CCH3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COOCH3 =>
5 CH3CCH3 + 4 KMnO4 + 6 H2SO4 = 6 H2O + 2 K2SO4 + 4 MnSO4 + 5 CH3COOCH3
SO2 + Na2SO4 = Na2SO3 + SO3 =>
SO2 + Na2SO4 = Na2SO3 + SO3
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Al(NO3)2 + Na2CO3 = NaNO3 + Al2(CO3)2 =>
2 Al(NO3)2 + 2 Na2CO3 = 4 NaNO3 + Al2(CO3)2
Hg2O4 = Hg + O2 =>
Hg2O4 = 2 Hg + 2 O2
Ag(NO3) + Br = AgBr + NO3 =>
Ag(NO3) + Br = AgBr + NO3
ZnCl2 + FeCl2 = FeCl3 + Zn =>
ZnCl2 + 2 FeCl2 = 2 FeCl3 + Zn
NaOCl + Na2SO3 = NaCl + Na2SO4 =>
NaOCl + Na2SO3 = NaCl + Na2SO4
FeBr3 + KBr = KBr3 + FeBr2 =>
2 FeBr3 + KBr = KBr3 + 2 FeBr2
BaCO3 + H2SO4 = BaSO4 + H2CO3 =>
BaCO3 + H2SO4 = BaSO4 + H2CO3
NiSO4 + Ag = Ag2SO4 + Ni =>
NiSO4 + 2 Ag = Ag2SO4 + Ni
Na(OH) + Cl2 = H2O + NaCl + NaClO =>
2 Na(OH) + Cl2 = H2O + NaCl + NaClO
NH4NO3 + BaO = NH3 + Ba(NO3)2 + H2O =>
2 NH4NO3 + BaO = 2 NH3 + Ba(NO3)2 + H2O
Al(OH)3 + NH4Cl = AlCl3 + NH4OH =>
Al(OH)3 + 3 NH4Cl = AlCl3 + 3 NH4OH
Cu(CO3)2 + H2SO4 = Cu(SO4)2 + H2O + CO2 =>
Cu(CO3)2 + 2 H2SO4 = Cu(SO4)2 + 2 H2O + 2 CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaJ + Cl2 = NaCl + J2 =>
2 NaJ + Cl2 = 2 NaCl + J2
CH3CH2CH2OH + Na2CO3 = CH3CH2CH2ONa + CO2 + H2O =>
2 CH3CH2CH2OH + Na2CO3 = 2 CH3CH2CH2ONa + CO2 + H2O
C6H4C2H6NH2 + O2 = CO2 + N2 + H2O =>
2 C6H4C2H6NH2 + 22 O2 = 16 CO2 + N2 + 12 H2O
C37H34N2Na2O9S3 + H2O2 = CO2 + H2O + N + Na + S =>
C37H34N2Na2O9S3 + 82 H2O2 = 37 CO2 + 99 H2O + 2 N + 2 Na + 3 S
CaCO3 + HCl = CaHCO3 + Cl2 =>
2 CaCO3 + 2 HCl = 2 CaHCO3 + Cl2
Na3VO4 + HCl + Na2SO3 + H{+} + H2O = V(H2O)5{2+} + NaCl + Na2SO4 =>
2 Na3VO4 + 6 HCl + 3 Na2SO3 + 4 H{+} + 5 H2O = 2 V(H2O)5{2+} + 6 NaCl + 3 Na2SO4
Pb(NO2)2 + KI = PbI2 + KNO2 =>
Pb(NO2)2 + 2 KI = PbI2 + 2 KNO2
EDTA + Pb = PbEDTA =>
EDTA + Pb = PbEDTA
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
C8H18 = C4H8 + H2 =>
C8H18 = 2 C4H8 + H2
C38H57O9N9 + O2 = CO2 + H2O + NH3 =>
C38H57O9N9 + 41 O2 = 38 CO2 + 15 H2O + 9 NH3
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
ZnI2(s) = Zn(l) + I2(aq) =>
ZnI2(s) = Zn(l) + I2(aq)
Br2 + NH4OH = HBr + N2 + H2O =>
3 Br2 + 2 NH4OH = 6 HBr + N2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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