| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2H4O3 = N2O + 2 H2O
O3 = O2 + O =>
O3 = O2 + O
Cl2(g) + KBr(aq) = Cl2K + Br =>
Cl2(g) + KBr(aq) = Cl2K + Br
S + Cl2 + O2 = SCl2O =>
2 S + 2 Cl2 + O2 = 2 SCl2O
Al2O3 + HgCl2 = AlCl3 + Hg2 + O2 =>
2 Al2O3 + 6 HgCl2 = 4 AlCl3 + 3 Hg2 + 3 O2
CuCl2 + NaI = CuI1 + I + NaCl =>
CuCl2 + 2 NaI = CuI1 + I + 2 NaCl
CaH + H3PO4 = CaPO4 + H =>
CaH + H3PO4 = CaPO4 + 4 H
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu{+2} + HSO3{-} + H2O = Cu{+} + HSO4{-} + H{+} =>
2 Cu{+2} + HSO3{-} + H2O = 2 Cu{+} + HSO4{-} + 2 H{+}
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
CH3COOK + HCl = CH3COOCl + HK =>
CH3COOK + HCl = CH3COOCl + HK
Cu2O + N2O = Cu + NO =>
Cu2O + N2O = 2 Cu + 2 NO
CNH3O + O2 = CO2 + H2O + N2 =>
4 CNH3O + 5 O2 = 4 CO2 + 6 H2O + 2 N2
C12H22O11 + Cr2O7{2-} + H{+} = CO2 + H2O + Cr{3+} =>
C12H22O11 + 8 Cr2O7{2-} + 64 H{+} = 12 CO2 + 43 H2O + 16 Cr{3+}
MnBr2 + NH4OH = MnOH + NH4Br2 =>
MnBr2 + NH4OH = MnOH + NH4Br2
FeCl3 + KCl = KCl3 + FeCl =>
FeCl3 + KCl = KCl3 + FeCl
NH4VO3 + SO2 + H2SO4 = (NH4)V(SO4)2 + H2O =>
NH4VO3 + SO2 + H2SO4 = (NH4)V(SO4)2 + H2O
Fe(SCN)3 + NH4F = FeF3 + NH4SCN =>
Fe(SCN)3 + 3 NH4F = FeF3 + 3 NH4SCN
B + F = BF3 =>
B + 3 F = BF3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeS2 + H2SO4 = SO2 + H2O + Fe2(SO4)3 =>
2 FeS2 + 14 H2SO4 = 15 SO2 + 14 H2O + Fe2(SO4)3
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
CoO + NO2 + O2 = Co(NO3)2 =>
2 CoO + 4 NO2 + O2 = 2 Co(NO3)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Mg(s) + HC2H3O2(aq) = Mg(C2H3O2)2(aq) + H2(g) =>
Mg(s) + 2 HC2H3O2(aq) = Mg(C2H3O2)2(aq) + H2(g)
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
K[Al(OH)4] + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 K[Al(OH)4] + CO2 = K2CO3 + 2 Al(OH)3 + H2O
CI2 + O2 = CI2O7 =>
2 CI2 + 7 O2 = 2 CI2O7
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
NH4OH + Zn(OH)2 = (NH4)2ZnO2 + H2O =>
2 NH4OH + Zn(OH)2 = (NH4)2ZnO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Li2SO4 + KNO3 = LiNO3 + K2SO4 =>
Li2SO4 + 2 KNO3 = 2 LiNO3 + K2SO4
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
SO2(g) + Cl2(g) = SO2Cl2(g) =>
SO2(g) + Cl2(g) = SO2Cl2(g)
CaSO3 + Al2(SO4)3 + H2O = CaSO4 + Al(OH)3 + SO2 =>
3 CaSO3 + Al2(SO4)3 + 3 H2O = 3 CaSO4 + 2 Al(OH)3 + 3 SO2
NaHSO3 + KOH = NaOH + KHSO3 =>
NaHSO3 + KOH = NaOH + KHSO3
H3PO3 + Zn = ZnHPO3 + H2 =>
H3PO3 + Zn = ZnHPO3 + H2
NH3 + Fe{3+} + H2O = NH4{+} + Fe(OH)3 =>
3 NH3 + Fe{3+} + 3 H2O = 3 NH4{+} + Fe(OH)3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
OH{-} + Ni{2+} + CrOH3 = CrO4{2-} + Ni + H2O =>
18 OH{-} + 7 Ni{2+} + 2 CrOH3 = 2 CrO4{2-} + 7 Ni + 12 H2O
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
Ca(OH)2 + Cl2 = CaCl2 + H2O + Ca(ClO)2 =>
2 Ca(OH)2 + 2 Cl2 = CaCl2 + 2 H2O + Ca(ClO)2
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
Pt + HCl + HNO3 = H2PtCl6 + NO2 + H2O =>
Pt + 6 HCl + 4 HNO3 = H2PtCl6 + 4 NO2 + 4 H2O
Li2SO4 + KNO3 = LiNO3 + K2SO4 =>
Li2SO4 + 2 KNO3 = 2 LiNO3 + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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