| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
CoO = Co + O =>
CoO = Co + O
(NH4)2CO3 + Fe(NO3)3 + H2O = Fe(OH)3 + NH4NO3 + CO2 =>
3(NH4)2CO3 + 2 Fe(NO3)3 + 3 H2O = 2 Fe(OH)3 + 6 NH4NO3 + 3 CO2
At2CO3 + HCl = AtCl + CO2 + H2O =>
At2CO3 + 2 HCl = 2 AtCl + CO2 + H2O
EDTA + NaOH = NaEDTA + H2O2 =>
2 EDTA + 2 NaOH = 2 NaEDTA + H2O2
HBr = H2 + Br2 =>
2 HBr = H2 + Br2
H2SO4 + CaMg(CO3)2 = CaSO4*H2O + MgSO4*H2O + CO2 =>
2 H2SO4 + CaMg(CO3)2 = CaSO4*H2O + MgSO4*H2O + 2 CO2
KMnO4 + KOH + KNO2 = K2MnO4 + KNO3 + H2O =>
2 KMnO4 + 2 KOH + KNO2 = 2 K2MnO4 + KNO3 + H2O
Be3(PO4)2 + H2 = H3PO4 + Be =>
Be3(PO4)2 + 3 H2 = 2 H3PO4 + 3 Be
Pb(NO3)2 + NH3 = NO3 + NH3Pb =>
Pb(NO3)2 + NH3 = 2 NO3 + NH3Pb
MnO4 + As4O6 = Mn + AsO4 =>
5 MnO4 + 2 As4O6 = 5 Mn + 8 AsO4
Cu(NH3)4Cl2 + NH3 + Cu = Cu(NH3)4Cl =>
Cu(NH3)4Cl2 + 4 NH3 + Cu = 2 Cu(NH3)4Cl
Na2SiO3 + K2Cr2O7 = K2SiO3 + Na2Cr2O7 =>
Na2SiO3 + K2Cr2O7 = K2SiO3 + Na2Cr2O7
HgO2(s) = Hg(l) + O2(g) =>
HgO2(s) = Hg(l) + O2(g)
(CH2OH)2 + CeCl3 = Ce(OCH2)3 + HCl =>
3(CH2OH)2 + 2 CeCl3 = 2 Ce(OCH2)3 + 6 HCl
Ba(NO3)2(aq) + Na2CrO4(aq) = BaCrO4(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2CrO4(aq) = BaCrO4(s) + 2 NaNO3(aq)
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Ag2SO4 + HCl = AgCl + H2SO4 =>
Ag2SO4 + 2 HCl = 2 AgCl + H2SO4
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
AgNO3(aq) + Na2CrO4(aq) = Ag2CrO4(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CrO4(aq) = Ag2CrO4(s) + 2 NaNO3(aq)
H2 + Pb(OH)4 = Pb + H2O =>
2 H2 + Pb(OH)4 = Pb + 4 H2O
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
Ni(OH)2(OH2)4 + NH3 = Ni(NH3)6{2+} + H2O + OH{-} =>
Ni(OH)2(OH2)4 + 6 NH3 = Ni(NH3)6{2+} + 4 H2O + 2 OH{-}
Br + Fl = BrFl3 =>
Br + 3 Fl = BrFl3
LiCl + K3PO4 = Li3PO4 + KCl =>
3 LiCl + K3PO4 = Li3PO4 + 3 KCl
CuSO4 + NaOH = CuO2 + Na2SO4 + H2 =>
CuSO4 + 2 NaOH = CuO2 + Na2SO4 + H2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
H2S + HNO3 = NO + H2SO4 + H2O =>
3 H2S + 8 HNO3 = 8 NO + 3 H2SO4 + 4 H2O
Al2O3 + Ba(OH)2 + H2O = Ba[Al(OH)4]2 =>
Al2O3 + Ba(OH)2 + 3 H2O = Ba[Al(OH)4]2
Mg + CuI2 = Cu + MgI2 =>
Mg + CuI2 = Cu + MgI2
NaHSO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g) =>
NaHSO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g)
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Fe3S4 + O2 + H2O = Fe(OH)3 + SO4{2-} + H{+} =>
4 Fe3S4 + 33 O2 + 34 H2O = 12 Fe(OH)3 + 16 SO4{2-} + 32 H{+}
[Al(OH)2]3PO4 + NaOH = Al(OH)3 + Na3PO4 =>
[Al(OH)2]3PO4 + 3 NaOH = 3 Al(OH)3 + Na3PO4
KOH + C8H16O2 = KOOC8H15 + H2O =>
KOH + C8H16O2 = KOOC8H15 + H2O
HSO4 + NaHCO3 = H2O + CO2 + NaSO4 =>
HSO4 + NaHCO3 = H2O + CO2 + NaSO4
AgNO3 + AsH3 + H2O = Ag + H3AsO4 + HNO3 =>
8 AgNO3 + AsH3 + 4 H2O = 8 Ag + H3AsO4 + 8 HNO3
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
LiCl(aq) + NaOH(aq) = LiOH + NaCl =>
LiCl(aq) + NaOH(aq) = LiOH + NaCl
Ag + HNO{3+} = AgNO{3+} + NO + H{2+}O =>
Ag + 3 HNO{3+} = AgNO{3+} + 2 NO + 3 H{2+}O
K3[Fe(CN)6] + NaOH = KCN + NaCN + Fe(OH)3 =>
K3[Fe(CN)6] + 3 NaOH = 3 KCN + 3 NaCN + Fe(OH)3
C18H34O2 + C3H8O3 = C21H42O5 =>
C18H34O2 + C3H8O3 = C21H42O5
CH3CH2CH2CH3 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2CH2CH3 + 13 K2Cr2O7 + 52 H2SO4 = 12 CO2 + 13 K2SO4 + 13 Cr2(SO4)3 + 67 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Li2O2 + LiS4 = Li2SO4 + Li =>
8 Li2O2 + LiS4 = 4 Li2SO4 + 9 Li
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
FeSO3 + H2SO4 = H2S + FeSO4 =>
4 FeSO3 + H2SO4 = H2S + 4 FeSO4
KIO3 + C6H12O6 = CO2 + KI + H2O =>
4 KIO3 + C6H12O6 = 6 CO2 + 4 KI + 6 H2O
Br2 + Na2SO2 + H2O = HBr + Na2SO4 =>
2 Br2 + Na2SO2 + 2 H2O = 4 HBr + Na2SO4
C6H8O7 + NH3 = C6H14N2O7 =>
C6H8O7 + 2 NH3 = C6H14N2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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