| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrN + 3 H2O = Cr(OH)3 + H3N
Ag + HClO4 = AgClO4 + H2 =>
2 Ag + 2 HClO4 = 2 AgClO4 + H2
CrO + KOH = CrOH + KO =>
CrO + KOH = CrOH + KO
HCCCH3 + H2O = CH2CHCH2OH =>
HCCCH3 + H2O = CH2CHCH2OH
Cu(II) + HNO3 = H2O + Cu(II)(NO3)2 + NO2 =>
Cu(II) + 4 HNO3 = 2 H2O + Cu(II)(NO3)2 + 2 NO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C7H2NO + O2 = CO2 + H2O + NO =>
2 C7H2NO + 15 O2 = 14 CO2 + 2 H2O + 2 NO
Au3 + HNO3 + HCl = AuCl3 + NO + H2O =>
Au3 + 3 HNO3 + 9 HCl = 3 AuCl3 + 3 NO + 6 H2O
Cr2(SO4)3 + Na2S + H2O = Cr(OH)3 + S + Na2SO4 =>
4 Cr2(SO4)3 + 9 Na2S + 12 H2O = 8 Cr(OH)3 + 12 S + 9 Na2SO4
NH3 + O22 = NO + H2O =>
44 NH3 + 5 O22 = 44 NO + 66 H2O
N + O2 = N2O3 =>
4 N + 3 O2 = 2 N2O3
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
K + H2O = K2O + H2 =>
2 K + H2O = K2O + H2
NH3 + CaO = N2 + Ca + H2O =>
2 NH3 + 3 CaO = N2 + 3 Ca + 3 H2O
KOH + CoCl2 + KClO3 = CoO3 + KCl + H2O =>
6 KOH + 3 CoCl2 + 2 KClO3 = 3 CoO3 + 8 KCl + 3 H2O
Cl2 + NO + H2O = (NO3){-} + H{+} + Cl{-} =>
3 Cl2 + 2 NO + 4 H2O = 2(NO3){-} + 8 H{+} + 6 Cl{-}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C12H22O11 + H2SO4O2 = CCO2 + SO2 + H2O =>
C12H22O11 + 4 H2SO4O2 = 6 CCO2 + 4 SO2 + 15 H2O
Cu(NO3)2 + NH3H2O = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH3H2O = Cu(OH)2 + 2 NH4NO3
Al2(SO4)3 + Ca(HO)2 = Al(HO)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(HO)2 = 2 Al(HO)3 + 3 CaSO4
I + C6H8O6 = HI + CO =>
8 I + C6H8O6 = 8 HI + 6 CO
NO3{-} = N2 + e + O2 =>
2 NO3{-} = N2 + 2e + 3 O2
(Al(NO3)3)(aq) + (K3PO4)(aq) = AlPO4(s) + KNO3(aq) =>
(Al(NO3)3)(aq) + (K3PO4)(aq) = AlPO4(s) + 3 KNO3(aq)
K2ZnO2 + H2SO4 = K2SO4 + Zn(OH)2 =>
K2ZnO2 + H2SO4 = K2SO4 + Zn(OH)2
HELL + WTF = TE + WF + L + H =>
HELL + WTF = TE + WF + 2 L + H
HI + H2SO4 = H2S + H2O + II2 =>
24 HI + 3 H2SO4 = 3 H2S + 12 H2O + 8 II2
P2O5 + HNO3 = N2O5 + H3PO4 =>
P2O5 + 6 HNO3 = 3 N2O5 + 2 H3PO4
Ni(NO3)2 + Na2SO4 = NiSO4 + Na2(NO3)2 =>
Ni(NO3)2 + Na2SO4 = NiSO4 + Na2(NO3)2
Na + C2H5OH + C13H12N2O = C13H16N2O + C2H5ONa =>
4 Na + 4 C2H5OH + C13H12N2O = C13H16N2O + 4 C2H5ONa
CH5OH + CUO = CH3COH + CU + H2O =>
2 CH5OH + 3 CUO = CH3COH + 3 CU + 4 H2O
As + HNO3 + H2 = H3AsO4 + NO =>
2 As + 4 HNO3 + H2 = 2 H3AsO4 + 4 NO
COCl2NH4OH = COOHNH4Cl2 =>
COCl2NH4OH = COOHNH4Cl2
BaH2SO4 = BaSO4H2 =>
BaH2SO4 = BaSO4H2
CH3OH + H + Cl = CH3Cl + H2O =>
CH3OH + H + Cl = CH3Cl + H2O
FeCu(SO4) = FeSO4 + Cu =>
FeCu(SO4) = FeSO4 + Cu
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
AlCl3 + NaOH = NaAlO2 + NaCl + H2O =>
AlCl3 + 4 NaOH = NaAlO2 + 3 NaCl + 2 H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
V2O3(s) + O2(g) = V2O5(s) =>
V2O3(s) + O2(g) = V2O5(s)
Ba(OH)2 + SO4 = BaSO5 + H2O =>
Ba(OH)2 + SO4 = BaSO5 + H2O
Na2S(aq) + ZnSO4(aq) = Na2SO4(aq) + ZnS(s) =>
Na2S(aq) + ZnSO4(aq) = Na2SO4(aq) + ZnS(s)
Cr(NO3)3 + NaOH = Cr(OH)3 + NaNO3 =>
Cr(NO3)3 + 3 NaOH = Cr(OH)3 + 3 NaNO3
C12H18 + O2 = CO2 + H2O =>
2 C12H18 + 33 O2 = 24 CO2 + 18 H2O
AgI + NaCl = AgCl + NaI =>
AgI + NaCl = AgCl + NaI
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
(NH4)2MoO4 + SO2 + H2SO4 = NH4HSO4 + MoO2 =>
(NH4)2MoO4 + SO2 + H2SO4 = 2 NH4HSO4 + MoO2
C3H6O2 + NaHCO3 = CO2 + H2O + NaCO =>
3 C3H6O2 + 14 NaHCO3 = 9 CO2 + 16 H2O + 14 NaCO
VO2{+} + H{+} + e = V{3+} + H2O =>
VO2{+} + 4 H{+} + 2e = V{3+} + 2 H2O
Ni + SnSO4 = NiSO4 + Sn =>
Ni + SnSO4 = NiSO4 + Sn
CuSO4(s) + Mg(s) = MgSO4(aq) + Cu(s) =>
CuSO4(s) + Mg(s) = MgSO4(aq) + Cu(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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