| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbO2 + 2 H2O + 2 KOH = K2[Pb(OH)6]
HBr + KClO3 = Br + KCl + H2O =>
6 HBr + KClO3 = 6 Br + KCl + 3 H2O
Mg12 = Mg35 =>
35 Mg12 = 12 Mg35
CH4O2 + KOH = CH3C2O2K + H2O =>
3 CH4O2 + KOH = CH3C2O2K + 5 H2O
P + H3 = PH3 =>
P + H3 = PH3
KBrO3 + SnCl2 + HCl = Br2 + SnCl4 + H2O + KCl =>
2 KBrO3 + 5 SnCl2 + 12 HCl = Br2 + 5 SnCl4 + 6 H2O + 2 KCl
C3N4 + O3 = NO3 + C =>
C3N4 + 4 O3 = 4 NO3 + 3 C
CH4 + Br2 = CH3C5 + HBr =>
12 CH4 + 21 Br2 = 2 CH3C5 + 42 HBr
(NH4)2S + Ag{+} = Ag2S + NH4{+} =>
(NH4)2S + 2 Ag{+} = Ag2S + 2 NH4{+}
Ni(NO3)2(aq) + NH3(aq) = Ni(NH3)2(aq) + NO3(aq) =>
Ni(NO3)2(aq) + 2 NH3(aq) = Ni(NH3)2(aq) + 2 NO3(aq)
Fe(OH)3 + Cu = FeCu + (OH)3 =>
Fe(OH)3 + Cu = FeCu + (OH)3
Ca + Ba{2+} = Ca{2+} + Ba =>
Ca + Ba{2+} = Ca{2+} + Ba
C4H6O4 + NH3 = C8H14O3N2 + H2O + CO2 =>
17 C4H6O4 + 14 NH3 = 7 C8H14O3N2 + 23 H2O + 12 CO2
CO + H2 = C19H38COOH + H2O =>
40 CO + 75 H2 = 2 C19H38COOH + 36 H2O
Ca(C2H3O2)2(aq) + Na2SO4(aq) = CaSO4 + NaC2H3O2 =>
Ca(C2H3O2)2(aq) + Na2SO4(aq) = CaSO4 + 2 NaC2H3O2
C6H12 + KOH = C6H12KOH =>
C6H12 + KOH = C6H12KOH
NH4ClO3 = N2 + HCl + H2O + O2 =>
4 NH4ClO3 = 2 N2 + 4 HCl + 6 H2O + 3 O2
AlNO3{3} + NaOH = AlOH{3} + NaNO3 =>
AlNO3{3} + NaOH = AlOH{3} + NaNO3
Pb(NO3)2 + ZnSO4 = PbZn + SO4(NO3)2 =>
Pb(NO3)2 + ZnSO4 = PbZn + SO4(NO3)2
Cu3(PO4)2 + Zn = Cu + Zn3(PO4)2 =>
Cu3(PO4)2 + 3 Zn = 3 Cu + Zn3(PO4)2
HOOCCH2CH2CH2CH2COOH + NaOH = H2O + Na2CO3 + CH3CH2CH2CH3 =>
HOOCCH2CH2CH2CH2COOH + 4 NaOH = 2 H2O + 2 Na2CO3 + CH3CH2CH2CH3
Fe(OH)2 + O2 = Fe2O3 + H2O =>
4 Fe(OH)2 + O2 = 2 Fe2O3 + 4 H2O
(NH4)2SO4SrCl2 = (NH4)2Cl2SrSO4 =>
(NH4)2SO4SrCl2 = (NH4)2Cl2SrSO4
NaH2CO3 + C5H7O5COOH = C5H7O5COONa + H2O + CO2 =>
18 NaH2CO3 + 17 C5H7O5COOH = 18 C5H7O5COONa + 23 H2O + 12 CO2
Na3PO4 + CoBr2 = Co3(PO4)2(s) + NaBr =>
2 Na3PO4 + 3 CoBr2 = Co3(PO4)2(s) + 6 NaBr
Cl3Fe3 + Cu(SO4) = Cl3(SO4) + Fe3Cu =>
Cl3Fe3 + Cu(SO4) = Cl3(SO4) + Fe3Cu
C6H14O + K2Cr2O7 + HCl = C6O2H12 + CrCl3 + H2O + KCl =>
3 C6H14O + 2 K2Cr2O7 + 16 HCl = 3 C6O2H12 + 4 CrCl3 + 11 H2O + 4 KCl
Se + Na2SO4 = SeO3 + Na2SO3 =>
Se + 3 Na2SO4 = SeO3 + 3 Na2SO3
Sr(NO3)2 + C4H6Cl2 = SrCl2 + SrO + H2O + CO2 + NO2 =>
10 Sr(NO3)2 + C4H6Cl2 = SrCl2 + 9 SrO + 3 H2O + 4 CO2 + 20 NO2
HNO3 + Ca(OH) = H2O + CaO + NO =>
HNO3 + 3 Ca(OH) = 2 H2O + 3 CaO + NO
PbS + H2O + O2 = H2SO4 + Pb =>
2 PbS + 2 H2O + 3 O2 = 2 H2SO4 + 2 Pb
NaOH + Cl2 = NaClO + NaCl2 + H2O =>
4 NaOH + 3 Cl2 = 2 NaClO + 2 NaCl2 + 2 H2O
Fe{3+} + Co = Co{2+} + Fe{2+} =>
2 Fe{3+} + Co = Co{2+} + 2 Fe{2+}
NiBr2*2H2O + PPh3 = [NiBr2(PPh3)2] + H2O =>
NiBr2*2H2O + 2 PPh3 = [NiBr2(PPh3)2] + 2 H2O
Sr + Cl + O2 = Cl2O6Sr =>
Sr + 2 Cl + 3 O2 = Cl2O6Sr
Li + P2O5 = Li2O + P =>
10 Li + P2O5 = 5 Li2O + 2 P
H2(TeO3) + Au(OH)3 = Au2(TeO3)3 + H2O =>
3 H2(TeO3) + 2 Au(OH)3 = Au2(TeO3)3 + 6 H2O
CH2CHCl + O2 = CO2 + H2O + Cl2 =>
4 CH2CHCl + 11 O2 = 8 CO2 + 6 H2O + 2 Cl2
Cl + KI = KClI =>
Cl + KI = KClI
Ba3 + (PO4)2 = Ba3(PO4)2 =>
Ba3 + (PO4)2 = Ba3(PO4)2
Fe2SO4 + BaCl2 = BaSO4 + FeCl =>
Fe2SO4 + BaCl2 = BaSO4 + 2 FeCl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2O + PF5 = POF3 + HF =>
H2O + PF5 = POF3 + 2 HF
K2Cr2O7 + KBr + H2SO4 = Br2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 KBr + 7 H2SO4 = 3 Br2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
CrCl3 + KOH + Br2 = H2O + KBr + KCl + K2CrO4 =>
2 CrCl3 + 16 KOH + 3 Br2 = 8 H2O + 6 KBr + 6 KCl + 2 K2CrO4
GaCl3 = Ga + Cl =>
GaCl3 = Ga + 3 Cl
C2H2 + HO = C2H + H2O =>
C2H2 + HO = C2H + H2O
MnO2 + CaCl2 + H2SO4 = CaSO4 + MnSO4 + H2O + Cl2 =>
MnO2 + CaCl2 + 2 H2SO4 = CaSO4 + MnSO4 + 2 H2O + Cl2
C6H12O6 + CuO = CO2 + H2O + Cu2O =>
C6H12O6 + 24 CuO = 6 CO2 + 6 H2O + 12 Cu2O
NH3(g) + HCl(ag) = NH4Cl(aq) =>
NH3(g) + HCl(ag) = NH4Cl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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