| Équations équilibrées la veille | Équations équilibrées le lendemain |
11 C2H5OH + 12 Si(OC2H5)3 + 2 CO2 = 3 H2O + 12 Si(C2H5O)4
NaBr + KIO3 + H2SO4 = K2SO4 + I2 + H2O + Na2SO4 + Br2 =>
10 NaBr + 2 KIO3 + 6 H2SO4 = K2SO4 + I2 + 6 H2O + 5 Na2SO4 + 5 Br2
K2PtCl4 + NH3 = Pt(NH3)2Cl2 + KCl =>
K2PtCl4 + 2 NH3 = Pt(NH3)2Cl2 + 2 KCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3COOH + Ca(OH)2 = (CH3COO)2 + Ca + H2O =>
2 CH3COOH + Ca(OH)2 = (CH3COO)2 + Ca + 2 H2O
KClO3 + H2SO4 = K2SO4 + O2 + ClO2 + H2O =>
4 KClO3 + 2 H2SO4 = 2 K2SO4 + O2 + 4 ClO2 + 2 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
K2PtCl4 + NH3 = KCl + PtCl2(NH3)2 =>
K2PtCl4 + 2 NH3 = 2 KCl + PtCl2(NH3)2
Cu + BaBr2 = CuBr + Ba =>
2 Cu + BaBr2 = 2 CuBr + Ba
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ba(OH)2 + N2O5 = Ba(NO3)2 + H2O =>
Ba(OH)2 + N2O5 = Ba(NO3)2 + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
KCl + F2 = KF + Cl =>
2 KCl + F2 = 2 KF + 2 Cl
KI + H2SO4 = K2SO4 + I2 + S + H3O =>
10 KI + 6 H2SO4 = 5 K2SO4 + 5 I2 + S + 4 H3O
BrO3{-} + NH3OH{+} = Br{-} + H2N2O3 + H3O{+} =>
BrO3{-} + 2 NH3OH{+} = Br{-} + H2N2O3 + 2 H3O{+}
KCl + F2 = KF + Cl =>
2 KCl + F2 = 2 KF + 2 Cl
ZnCl12 + H = Zn + HCl =>
ZnCl12 + 12 H = Zn + 12 HCl
[Co(H2O)6] + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2[Co(H2O)6] + 6 NH4Cl + 4 NH3 + 3 H2O2 = 2[Co(NH3)5Cl]Cl2 + 18 H2O
FeSO4 + HBr2O + HCl = FeCl3 + FeBr3 + Fe2(SO4)3 + H2O =>
9 FeSO4 + 3 HBr2O + 3 HCl = FeCl3 + 2 FeBr3 + 3 Fe2(SO4)3 + 3 H2O
Mg(s) + Cu(No3)2 = Mg(No3)2 + Cu(s) =>
Mg(s) + Cu(No3)2 = Mg(No3)2 + Cu(s)
CH3CH2OH + H2CrO4 = CH3COOH + H2O + Cr =>
3 CH3CH2OH + 2 H2CrO4 = 3 CH3COOH + 5 H2O + 2 Cr
KCl + F2 = KF + Cl =>
2 KCl + F2 = 2 KF + 2 Cl
MgSO4 + Ba(OH)2 = Mg(OH)2 + BaSO4 =>
MgSO4 + Ba(OH)2 = Mg(OH)2 + BaSO4
C4H14 + O2 = CO2 + H2O =>
2 C4H14 + 15 O2 = 8 CO2 + 14 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
SO2 + Br + H2O = HBr + H2SO4 =>
SO2 + 2 Br + 2 H2O = 2 HBr + H2SO4
HCOOH + Mg(OH)2 = Mg(HCOO)2 + H2O =>
2 HCOOH + Mg(OH)2 = Mg(HCOO)2 + 2 H2O
AgNO3 + K2SO4 = Ag2SO4 + KNO3AgNO3 =>
4 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3AgNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MgCl2 + Fe(NO3)3 = FeCl3 + Mg(NO3)2 =>
3 MgCl2 + 2 Fe(NO3)3 = 2 FeCl3 + 3 Mg(NO3)2
[Co((OH2)6)((NO3)2)] + NH3 = [Co((OH)2)] + HNO3 + NH4 =>
3[Co((OH2)6)((NO3)2)] + 36 NH3 = 3[Co((OH)2)] + 10 HNO3 + 32 NH4
F2 + AlCl3 = Cl + Al(F2) =>
F2 + AlCl3 = 3 Cl + Al(F2)
HCI + KHSO3 = KCI + SO2 + H2O =>
HCI + KHSO3 = KCI + SO2 + H2O
HNO3 + K2S = H2S + KNO3 =>
2 HNO3 + K2S = H2S + 2 KNO3
Fe{3+}(aq) + SCN{-}(aq) = Fe(SCN){+2}(aq) =>
Fe{3+}(aq) + SCN{-}(aq) = Fe(SCN){+2}(aq)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
F2 + KI = FI + K =>
F2 + 2 KI = 2 FI + 2 K
Mg(NO3)2 + KI = KNO3 + MgI2 =>
Mg(NO3)2 + 2 KI = 2 KNO3 + MgI2
NH4NO3 + H2O = H2NO3 + NH4O2 =>
2 NH4NO3 + 3 H2O = H2NO3 + 3 NH4O2
Al + H2SO4 + CuO = Al2(SO4)3 + H2O + Cu =>
2 Al + 3 H2SO4 + 3 CuO = Al2(SO4)3 + 3 H2O + 3 Cu
Ba(OH)2 + SO4 = BaSO5 + H2O =>
Ba(OH)2 + SO4 = BaSO5 + H2O
Ba(OH)2 + NaOH = BaOH + Na(OH)2 =>
Ba(OH)2 + NaOH = BaOH + Na(OH)2
H2SO4 + Na2Br + Na2BrO3 = Na2SO4 + H2O + Br2 =>
6 H2SO4 + 4 Na2Br + 2 Na2BrO3 = 6 Na2SO4 + 6 H2O + 3 Br2
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
HOH + SO3 = H2SO4 =>
HOH + SO3 = H2SO4
Cl + I7 = ClI =>
7 Cl + I7 = 7 ClI
C7H8O + CH3COOH = C7H6O2 + H2O =>
C7H8O + 7 CH3COOH = 3 C7H6O2 + 9 H2O
K2S + ZnF2 = KF + ZnS =>
K2S + ZnF2 = 2 KF + ZnS
Mn2{+} + [BiO3]{-} + H{+} = [MnO4]{-} + Bi3{+} + H2O =>
14 Mn2{+} + 39[BiO3]{-} + 10 H{+} = 28[MnO4]{-} + 13 Bi3{+} + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/23
Équations équilibrées sur12/17/22
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