| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbSO4 + H2SO4 = Pb(HSO4)2
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
C5H11Cl + KOH = C5H10 + H2O + KCl =>
C5H11Cl + KOH = C5H10 + H2O + KCl
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Cu(OH)2 + HCl = Cu2Cl(OH)3 + H2O =>
2 Cu(OH)2 + HCl = Cu2Cl(OH)3 + H2O
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
NH4HCO3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + NO + CO2 + H2O =>
2 NH4HCO3 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 2 NO + 2 CO2 + 8 H2O
CO2 + N2 + O2 + H2O = C15H2N24O72 =>
30 CO2 + 24 N2 + 41 O2 + 2 H2O = 2 C15H2N24O72
NH4NbO3 + H2SO4 + H2O2 = HNbO4 + (NH4)2SO4 + H2O =>
2 NH4NbO3 + H2SO4 + 2 H2O2 = 2 HNbO4 + (NH4)2SO4 + 2 H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
C4H6 + Ag(NH3)2OH = AgC4H5 + NH3 + H2O =>
C4H6 + Ag(NH3)2OH = AgC4H5 + 2 NH3 + H2O
C5H13N + H2O = HC5H13N + OH =>
C5H13N + H2O = HC5H13N + OH
K2Cr2O7 + H2SO4 = CrO3 + KHSO4 + H2O =>
K2Cr2O7 + 2 H2SO4 = 2 CrO3 + 2 KHSO4 + H2O
Mg3(PO4)2 + Ba(NO3)2 = Mg(NO3)2 + Ba3(PO4)2 =>
Mg3(PO4)2 + 3 Ba(NO3)2 = 3 Mg(NO3)2 + Ba3(PO4)2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
(CH3)3Al + O3 = Al2O3 + CO2 + H2O =>
2(CH3)3Al + 8 O3 = Al2O3 + 6 CO2 + 9 H2O
SiO2 + TiCl4 = TiO2 + SiCl4 =>
SiO2 + TiCl4 = TiO2 + SiCl4
Pb(NO2)2 + LiOH = Li(NO2) + Pb(OH)2 =>
Pb(NO2)2 + 2 LiOH = 2 Li(NO2) + Pb(OH)2
KCIO4 = KCI + O5 =>
5 KCIO4 = 5 KCI + 4 O5
MnO4{-}(aq) + H2C2O4(aq) + H{+}(aq) = Mn2{+}(aq) + CO2(aq) + H2O(l) =>
4 MnO4{-}(aq) + 13 H2C2O4(aq) + 6 H{+}(aq) = 2 Mn2{+}(aq) + 26 CO2(aq) + 16 H2O(l)
Cr(OH)3 + OH = Cr[(OH)6] =>
Cr(OH)3 + 3 OH = Cr[(OH)6]
CC4H9OH + O2 = CO2 + H2O =>
CC4H9OH + 7 O2 = 5 CO2 + 5 H2O
C4H10 + Br2 = C4H9Br + HBr =>
C4H10 + Br2 = C4H9Br + HBr
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
P10 + O2 = P2O5 =>
2 P10 + 25 O2 = 10 P2O5
F + Ar = ArF3 =>
3 F + Ar = ArF3
Ag2C2O4 + NaOH = Ag(OH) + Na2C2O4 =>
Ag2C2O4 + 2 NaOH = 2 Ag(OH) + Na2C2O4
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
KH2PO4 + BaCl2 = KCl + HCl + Ba3(PO4)2 =>
2 KH2PO4 + 3 BaCl2 = 2 KCl + 4 HCl + Ba3(PO4)2
N + Ca + O3 = Ca(NO3)2 =>
2 N + Ca + 2 O3 = Ca(NO3)2
P + KClO4 = P4O10 + KCl =>
8 P + 5 KClO4 = 2 P4O10 + 5 KCl
KBr + Ag(NO3) = AgBr + KNO3 =>
KBr + Ag(NO3) = AgBr + KNO3
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Mn + HNO3 + H2O = [Mn(OH2)6](NO3)2 + H2 =>
Mn + 2 HNO3 + 6 H2O = [Mn(OH2)6](NO3)2 + H2
AlNO3 + NH4OH = AlOH + NH4 + NO3 =>
AlNO3 + NH4OH = AlOH + NH4 + NO3
Cu(OH)2 + HCl = Cu2Cl(OH)3 + H2O =>
2 Cu(OH)2 + HCl = Cu2Cl(OH)3 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2CO3 + CH3COOH = K2CO3(CH3COO)2 + H2 =>
K2CO3 + 2 CH3COOH = K2CO3(CH3COO)2 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2C2O4 + Sr(NO3)2 = SrC2O4 + HNO3 =>
H2C2O4 + Sr(NO3)2 = SrC2O4 + 2 HNO3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Pb(s) + MgCl2(aq) = PbCl(aq) + Mg2(aq) =>
4 Pb(s) + 2 MgCl2(aq) = 4 PbCl(aq) + Mg2(aq)
FeAsS + O2 + H2O + H2SO4 = H3AsO4 + Fe2(SO4)3 =>
2 FeAsS + 7 O2 + 2 H2O + H2SO4 = 2 H3AsO4 + Fe2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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