| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCl(aq) + Pb(CH3COO)2(aq) = 2 K(CH3COO)(aq) + PbCl2(s)
Fe + H2SO4 + HNO3 = Fe2(SO4)3 + H2O + NO =>
2 Fe + 3 H2SO4 + 2 HNO3 = Fe2(SO4)3 + 4 H2O + 2 NO
Zn + KOH + H2O = K(ZnO2)2 + H2 =>
4 Zn + 2 KOH + 6 H2O = 2 K(ZnO2)2 + 7 H2
HI + O2 = I + H2O =>
4 HI + O2 = 4 I + 2 H2O
K(s) + Br2(l) = KBr =>
2 K(s) + Br2(l) = 2 KBr
F2O + H2O = HOF =>
F2O + H2O = 2 HOF
BeSO4 + AgNO3 = Be(NO3)2 + Ag2(SO4) =>
BeSO4 + 2 AgNO3 = Be(NO3)2 + Ag2(SO4)
SO4{2-} + Fe + H{+} = SO2 + Fe{2+} + H2O =>
SO4{2-} + Fe + 4 H{+} = SO2 + Fe{2+} + 2 H2O
NH4 + Cl2 = NH4Cl2 =>
NH4 + Cl2 = NH4Cl2
C6H6C2H4 = C6H5C2H5 =>
C6H6C2H4 = C6H5C2H5
C4H9I + H2O = C4H10O + HI =>
C4H9I + H2O = C4H10O + HI
Pb(BrO3)2 = Pb + (BrO3)2 =>
Pb(BrO3)2 = Pb + (BrO3)2
AB(g) = A2(g) + B2(g) =>
2 AB(g) = A2(g) + B2(g)
F2O + H2O = O2 + HF =>
F2O + H2O = O2 + 2 HF
AgBr + NH3 = Ag(NH3)2 + Br =>
AgBr + 2 NH3 = Ag(NH3)2 + Br
Ca2 + NaCl = Ca2NaCl =>
Ca2 + NaCl = Ca2NaCl
NaOH + Na2S = H2S + Na2O =>
2 NaOH + Na2S = H2S + 2 Na2O
Pb(BrO3)2 = Pb + BrO3 =>
Pb(BrO3)2 = Pb + 2 BrO3
F2O + H2O = FOH =>
F2O + H2O = 2 FOH
As2S3 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
As2S3 + 28 HNO3 = 2 H3AsO4 + 3 H2SO4 + 28 NO2 + 8 H2O
NaFeO2 + H2O = Fe2O3 + NaOH =>
2 NaFeO2 + H2O = Fe2O3 + 2 NaOH
Fe3O4 + NaOH = FeOH + NaO + H2O =>
Fe3O4 + 5 NaOH = 3 FeOH + 5 NaO + H2O
Na2S + NaOH = Na3SOH =>
Na2S + NaOH = Na3SOH
PbS + H2SO4 = PbSO4 + SO2 + H2O =>
PbS + 4 H2SO4 = PbSO4 + 4 SO2 + 4 H2O
IH + SiO2 = I2Si + I2 + H2O =>
4 IH + SiO2 = I2Si + I2 + 2 H2O
KNO3 + C12H22O11 = CO2 + H2O + KNO2 =>
24 KNO3 + C12H22O11 = 12 CO2 + 11 H2O + 24 KNO2
Fe(NO3)3 + (NH4)2CO3 = Fe2(CO3)3 + NH4NO3 =>
2 Fe(NO3)3 + 3(NH4)2CO3 = Fe2(CO3)3 + 6 NH4NO3
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
NaFeO2 + H2O = Fe(OH)3 + NaOH =>
NaFeO2 + 2 H2O = Fe(OH)3 + NaOH
Ba(NO3)2 + AlCl3 = BaCl2 + Al(NO3)3 =>
3 Ba(NO3)2 + 2 AlCl3 = 3 BaCl2 + 2 Al(NO3)3
Al + HCOOH = Al(COOH)3 + H2 =>
2 Al + 6 HCOOH = 2 Al(COOH)3 + 3 H2
H2O + O3 = H2O2 =>
3 H2O + O3 = 3 H2O2
Cr + Fe(NO3)3 = Fe + Cr(NO3)2 =>
3 Cr + 2 Fe(NO3)3 = 2 Fe + 3 Cr(NO3)2
F2O + H2O = HFO =>
F2O + H2O = 2 HFO
NaFeO2 + H2O = FeO(OH) + NaOH =>
NaFeO2 + H2O = FeO(OH) + NaOH
Ca(NO3)2(aq) + KCl(aq) = CaCl2(aq) + KNO3(aq) =>
Ca(NO3)2(aq) + 2 KCl(aq) = CaCl2(aq) + 2 KNO3(aq)
TiCl4(S) + H2O(l) = TiO2(S) + HCl(aq) =>
TiCl4(S) + 2 H2O(l) = TiO2(S) + 4 HCl(aq)
H2O + O3 = H2O3 =>
3 H2O + 2 O3 = 3 H2O3
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
C4H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H6(g) + 11 O2(g) = 8 CO2(g) + 6 H2O(l)
NH4NO3 + Na3PO4 = (NH4)3PO4 + NaNO3 =>
3 NH4NO3 + Na3PO4 = (NH4)3PO4 + 3 NaNO3
FeCl3 + NH4 = Fe + NH4Cl =>
FeCl3 + 3 NH4 = Fe + 3 NH4Cl
TiCl4(s) + H2O(l) = TiO2(s) + HCl(g) =>
TiCl4(s) + 2 H2O(l) = TiO2(s) + 4 HCl(g)
H2O + O3 = HO =>
3 H2O + O3 = 6 HO
Cl2 + Ba(OH)2 = Ba(ClO3) + BaCl2 + H2O =>
5 Cl2 + 6 Ba(OH)2 = 2 Ba(ClO3) + 4 BaCl2 + 6 H2O
C4H6(g) + O2(g) = CO2 + H2O =>
2 C4H6(g) + 11 O2(g) = 8 CO2 + 6 H2O
Sr + Cu(NO3)2 = Sr(NO3) + Cu =>
2 Sr + Cu(NO3)2 = 2 Sr(NO3) + Cu
H2O + O3 = H2O4 =>
H2O + O3 = H2O4
C2H5OH + Cl2 = CCl3COH + HCl =>
C2H5OH + 4 Cl2 = CCl3COH + 5 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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