| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 F + 3 Cl2 = 2 FCl3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
At + HClO3 + H2O = HAtO3 + HCl =>
6 At + 5 HClO3 + 3 H2O = 6 HAtO3 + 5 HCl
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
AgNO3 + Na3C6H5O7 = Ag + Na2C5H4O5 + CO2 + NaNO3 + HNO3 =>
2 AgNO3 + Na3C6H5O7 = 2 Ag + Na2C5H4O5 + CO2 + NaNO3 + HNO3
Co1Br3 + F2 = Co1F3 + Br =>
2 Co1Br3 + 3 F2 = 2 Co1F3 + 6 Br
ZnBr2 + AgNO3 = Zn(NO3)2 + AgBr =>
ZnBr2 + 2 AgNO3 = Zn(NO3)2 + 2 AgBr
Cl2(g) + LiI(aq) = LiCl(aq) + I2(g) =>
Cl2(g) + 2 LiI(aq) = 2 LiCl(aq) + I2(g)
HgNO3 + CaCl2 = CaNO3 + HgCl2 =>
HgNO3 + CaCl2 = CaNO3 + HgCl2
Mg(s) + H2O(l) = Mg(OH)2(s) + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2(s) + H2(g)
CaOH2SO4 = CaSO4H2O =>
CaOH2SO4 = CaSO4H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
BaO + As2O5 = Ba3(AsO4)2 =>
3 BaO + As2O5 = Ba3(AsO4)2
XeF4 + H2 = Xe + HF4 =>
2 XeF4 + H2 = 2 Xe + 2 HF4
Na3PO4(aq) + CrCl3(aq) = Na3Cl3 + CrPO4 =>
Na3PO4(aq) + CrCl3(aq) = Na3Cl3 + CrPO4
C2H5OH + HNO3 = CO2 + NO + H2O =>
C2H5OH + 4 HNO3 = 2 CO2 + 4 NO + 5 H2O
C + Cl2 = CCl = =>
2 C + Cl2 = 2 CCl
CD(NO3)2 + H2SO4 = CDSO4 + HNO3 =>
CD(NO3)2 + H2SO4 = CDSO4 + 2 HNO3
PbO + C = PbOC =>
PbO + C = PbOC
Cu(OH)2 + H{+} = Cu{+2} + H2O =>
Cu(OH)2 + 2 H{+} = Cu{+2} + 2 H2O
C6H12(l) + O2(g) = CO + HO =>
C6H12(l) + 9 O2(g) = 6 CO + 12 HO
HFCaO = CaFHO =>
HFCaO = CaFHO
Li + H + O = LiOH =>
Li + H + O = LiOH
C2H4O + K2Cr2O7 = C2H4O2 + C2H3O2K + Cr2O3 + H2O =>
3 C2H4O + K2Cr2O7 = C2H4O2 + 2 C2H3O2K + Cr2O3 + H2O
Na2 + MgBr2 = NaBr + Mg =>
Na2 + MgBr2 = 2 NaBr + Mg
Al + HNO43 = Al2O3 + NO2 + H2O =>
54 Al + 2 HNO43 = 27 Al2O3 + 2 NO2 + H2O
As2S3 + O2 + H2O = H3As2O4 + H2SO4 =>
4 As2S3 + 23 O2 + 18 H2O = 4 H3As2O4 + 12 H2SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cl2(g) + P3 = Cl5P =>
15 Cl2(g) + 2 P3 = 6 Cl5P
Br2 + FeCl3 = Fe + BrCl =>
3 Br2 + 2 FeCl3 = 2 Fe + 6 BrCl
N2(g) + O2(g) = NO(g) =>
N2(g) + O2(g) = 2 NO(g)
Cl + AlI = AlCl + I =>
Cl + AlI = AlCl + I
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Re5 + As5 = Re3As4 =>
3 Re5 + 4 As5 = 5 Re3As4
O2 + HO2CCO2H = H2O + CO2 =>
O2 + 2 HO2CCO2H = 2 H2O + 4 CO2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
BeSO4 + AgNO3 = Be(NO3)2 + Ag2(SO4) =>
BeSO4 + 2 AgNO3 = Be(NO3)2 + Ag2(SO4)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
HNO3(aq) + Mg(OH)2(s) = Mg(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Mg(OH)2(s) = Mg(NO3)2(aq) + 2 H2O(l)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cr2O3 + KOH + Cl2 = KCl + KClO3 + Cr(OH)3 =>
Cr2O3 + 6 KOH + 3 Cl2 = 5 KCl + KClO3 + 2 Cr(OH)3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Co1Br3 + F2 = Co1F3 + Br2 =>
2 Co1Br3 + 3 F2 = 2 Co1F3 + 3 Br2
CsOH(aq) + H2SO4(aq) = Cs2SO4(aq) + H2O(l) =>
2 CsOH(aq) + H2SO4(aq) = Cs2SO4(aq) + 2 H2O(l)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Pb(NO3)2(aq) + K2CO3(aq) = PbCO3 + KNO3 =>
Pb(NO3)2(aq) + K2CO3(aq) = PbCO3 + 2 KNO3
H2(SO4) + (NH4)(OH) = H(OH) + (NH4)2(SO4) =>
H2(SO4) + 2(NH4)(OH) = 2 H(OH) + (NH4)2(SO4)
Ba + H2O = Ba(OH)2 + H =>
Ba + 2 H2O = Ba(OH)2 + 2 H
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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