| Équations équilibrées la veille | Équations équilibrées le lendemain |
11 HOC6H4COOH + C4H6O3 = 9 C9H8O4
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
FeCl3*6H2O = FeOCl + H2O + HCl =>
FeCl3*6H2O = FeOCl + 5 H2O + 2 HCl
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
KN3 + H2SO4 = K2SO4 + NO2 + H2O + SO2 =>
2 KN3 + 14 H2SO4 = K2SO4 + 6 NO2 + 14 H2O + 13 SO2
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
Pb + S = Pb2S2 =>
2 Pb + 2 S = Pb2S2
FeCO3 + Li = Li2CO3 + Fe =>
FeCO3 + 2 Li = Li2CO3 + Fe
NH4HCO3 + HCl = H2O + CO2 + NH4Cl =>
NH4HCO3 + HCl = H2O + CO2 + NH4Cl
NH4Cl + NaOH = Na(NH4OH)Cl =>
NH4Cl + NaOH = Na(NH4OH)Cl
P + HF = PF5 + H2 =>
2 P + 10 HF = 2 PF5 + 5 H2
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCOOH + O = CO2 + H2O =>
HCOOH + O = CO2 + H2O
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
CoBr4 + Al2(SO4)3 = Co(SO4)2 + AlBr3 =>
3 CoBr4 + 2 Al2(SO4)3 = 3 Co(SO4)2 + 4 AlBr3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Ca + N = Ca3(N2)2 =>
3 Ca + 4 N = Ca3(N2)2
Ag + KCl = AgCl + K =>
Ag + KCl = AgCl + K
AuCl + KBr = KAuBr4 + Au + KCl =>
3 AuCl + 4 KBr = KAuBr4 + 2 Au + 3 KCl
Cr2(SO4)3 + Fe(OH)3 = Cr(OH)3 + Fe2(SO4)3 =>
Cr2(SO4)3 + 2 Fe(OH)3 = 2 Cr(OH)3 + Fe2(SO4)3
C6H5COONa + KNO3 = Na2CO3 + K2CO3 + N2 + CO2 + H2O =>
2 C6H5COONa + 12 KNO3 = Na2CO3 + 6 K2CO3 + 6 N2 + 7 CO2 + 5 H2O
CuSO4 + (NH4)2S = CuS + (NH4)2(SO4) =>
CuSO4 + (NH4)2S = CuS + (NH4)2(SO4)
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
MgNH4PO4 + NaOH = Mg(OH)2 + NH3 + HPO4 + Na =>
MgNH4PO4 + 2 NaOH = Mg(OH)2 + NH3 + HPO4 + 2 Na
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
SO3{-} + Cr2O7{2-} + H{+} = SO4{2-} + Cr{3+} + H2O =>
6 SO3{-} + Cr2O7{2-} + 2 H{+} = 6 SO4{2-} + 2 Cr{3+} + H2O
HClO4(aq) + NH3(aq) = NH4 + ClO4 =>
HClO4(aq) + NH3(aq) = NH4 + ClO4
hydrochloricacid + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KClO3 + HCl = KCl + Cl + H2O =>
KClO3 + 6 HCl = KCl + 6 Cl + 3 H2O
Na(OH) + CO2 = Na2(CO3) + H2O =>
2 Na(OH) + CO2 = Na2(CO3) + H2O
Pb + S = PbS =>
Pb + S = PbS
SrCO3 + RuO2 = SrRuO3 + CO2 =>
SrCO3 + RuO2 = SrRuO3 + CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Au + NO3{-}1 + Cl{-}1 + H{+} = AuCl4{-}1 + NO + H2O =>
Au + NO3{-}1 + 4 Cl{-}1 + 4 H{+} = AuCl4{-}1 + NO + 2 H2O
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
Al2(SO4)3 + Li2CrO4 = Al2(CrO4)3 + Li2SO4 =>
Al2(SO4)3 + 3 Li2CrO4 = Al2(CrO4)3 + 3 Li2SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C54H52 + O2 = CO2 + H2O =>
C54H52 + 67 O2 = 54 CO2 + 26 H2O
(AgNO3)2 + NaI = AgI + NaNO3 =>
(AgNO3)2 + 2 NaI = 2 AgI + 2 NaNO3
CuSO4*5H2O + Ag4 = Ag2SO4 + H2O + Cu =>
2 CuSO4*5H2O + Ag4 = 2 Ag2SO4 + 10 H2O + 2 Cu
C2H2Cl2 + NaOH = C2Cl2 + H2O + Na =>
C2H2Cl2 + 2 NaOH = C2Cl2 + 2 H2O + 2 Na
Sc(OH)3 + HCl = ScCl + H(OH)3 =>
Sc(OH)3 + HCl = ScCl + H(OH)3
Li + O2 = LiO2 =>
Li + O2 = LiO2
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
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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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