| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 FeC2O4 + 6 K2C2O4 + 3 H2O2 = 2 Fe(OH)3 + 4 K3[Fe(C2O4)3]
SO3 + H2 = H2S + H2O =>
SO3 + 4 H2 = H2S + 3 H2O
NH4HCO3 = NH3 + H2O + carbondioxide =>
NH4HCO3 = NH3 + H2O + CO2
FeI2 + NaOH = Fe(OH)2 + NaI =>
FeI2 + 2 NaOH = Fe(OH)2 + 2 NaI
C3H6 + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
10 C3H6 + 12 KMnO4 + 18 H2SO4 = 15 C2H4O2 + 6 K2SO4 + 12 MnSO4 + 18 H2O
H3PO4 + Pb(OH)2 = Pb3(PO4)2 + H2O =>
2 H3PO4 + 3 Pb(OH)2 = Pb3(PO4)2 + 6 H2O
KMnO4 + HCl = MnCl2 + Cl2 + H2O + KCl =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 8 H2O + 2 KCl
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
CaSO4*2H2O = (CaSO4)2*H2O + H2O =>
2 CaSO4*2H2O = (CaSO4)2*H2O + 3 H2O
Al(NO2)3 = Al2O3 + NO + O2 =>
4 Al(NO2)3 = 2 Al2O3 + 12 NO + 3 O2
CoSO4 + H2S = CoS + H2SO4 =>
CoSO4 + H2S = CoS + H2SO4
Zn + OH{-} + H2O = [Zn(OH)4]{2-} + H2 =>
Zn + 2 OH{-} + 2 H2O = [Zn(OH)4]{2-} + H2
FeO + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeO + 4 H2SO4 = Fe2(SO4)3 + SO2 + 4 H2O
PbS(s) + PbSO4(s) = Pb + SO2(g) =>
PbS(s) + PbSO4(s) = 2 Pb + 2 SO2(g)
Na2SnO3*H2O = NaHSnO3 + NaOH =>
Na2SnO3*H2O = NaHSnO3 + NaOH
Cu3P2 = P4 + Cu =>
2 Cu3P2 = P4 + 6 Cu
Cl2(g) + KBr(aq) = KCl(aq) + Br2(l) =>
Cl2(g) + 2 KBr(aq) = 2 KCl(aq) + Br2(l)
MoO3(cr) + Zn(cr) + H2SO4(I) = Mo2O3(cr) + ZnSO4(aq) + H2O(I) =>
2 MoO3(cr) + 3 Zn(cr) + 3 H2SO4(I) = Mo2O3(cr) + 3 ZnSO4(aq) + 3 H2O(I)
CHO2 + NaOH = NaCO2 + H2O =>
CHO2 + NaOH = NaCO2 + H2O
HNO3 + C6H5CH3 = C6H2(NO2)3CH3 + H2O =>
3 HNO3 + C6H5CH3 = C6H2(NO2)3CH3 + 3 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Fe(OH)2 + Pb(OH)3 = Fe(OH)3 + Pb =>
3 Fe(OH)2 + Pb(OH)3 = 3 Fe(OH)3 + Pb
CaSO4 + HNO2 = Ca(NO2)2 + H2SO4 =>
CaSO4 + 2 HNO2 = Ca(NO2)2 + H2SO4
Cu(OH)2 + H3Po4 = Cu3(Po4)2 + H2O =>
3 Cu(OH)2 + 2 H3Po4 = Cu3(Po4)2 + 6 H2O
CuO + HNO3 = CuNO3 + OH =>
CuO + HNO3 = CuNO3 + OH
HClO + KOH = HOH + KClO =>
HClO + KOH = HOH + KClO
KNO2 + HI = I2 + KI + NO + H2O =>
2 KNO2 + 4 HI = I2 + 2 KI + 2 NO + 2 H2O
Ba(ClO3)2 + Al(CN)3 = Ba(CN)2 + Al(ClO3)3 =>
3 Ba(ClO3)2 + 2 Al(CN)3 = 3 Ba(CN)2 + 2 Al(ClO3)3
Mg2Si + HCl = SiH4 + MgCl2 =>
Mg2Si + 4 HCl = SiH4 + 2 MgCl2
H3(Fe(OC6H5)6) + HCl + H2O2 = FeCl3 + CO2 + H2O =>
H3(Fe(OC6H5)6) + 3 HCl + 84 H2O2 = FeCl3 + 36 CO2 + 102 H2O
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
ZnS + HNO3 = Zn(NO3)2 + H2S =>
ZnS + 2 HNO3 = Zn(NO3)2 + H2S
Ba + NaOH = Ba(OH) + Na =>
Ba + NaOH = Ba(OH) + Na
NaNO2 + HNO3 = NaNO3 + H2O + NO2 =>
NaNO2 + 2 HNO3 = NaNO3 + H2O + 2 NO2
HCl + KMnO4 = Cl2 + KCl + MnCl2 + H2O =>
16 HCl + 2 KMnO4 = 5 Cl2 + 2 KCl + 2 MnCl2 + 8 H2O
NaOH + BrNO3 = NaNO3 + BrOH =>
NaOH + BrNO3 = NaNO3 + BrOH
CuS2 + KClO3 = CuO + SO2 + KCl =>
3 CuS2 + 5 KClO3 = 3 CuO + 6 SO2 + 5 KCl
NO + N2H4 = N + H2O =>
2 NO + N2H4 = 4 N + 2 H2O
C6H5OH + KMnO4 = C6H4O2 + MnO2 + H2O + KOH =>
3 C6H5OH + 4 KMnO4 = 3 C6H4O2 + 4 MnO2 + H2O + 4 KOH
NH4ClO4 + H2O = NH3 + ClO4 + H3O =>
NH4ClO4 + H2O = NH3 + ClO4 + H3O
Li2O(g) = Li(s) + O2(g) =>
2 Li2O(g) = 4 Li(s) + O2(g)
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
MgO + NH4Cl = MgCl + NH4O =>
MgO + NH4Cl = MgCl + NH4O
Ca(H2PO4)2 + AgNO3 = Ca(NO3)2 + Ag(H2PO4) =>
Ca(H2PO4)2 + 2 AgNO3 = Ca(NO3)2 + 2 Ag(H2PO4)
Bi(OH)3 + HCl = Bi(OH)2Cl + H2O =>
Bi(OH)3 + HCl = Bi(OH)2Cl + H2O
Na2O + ClO7 = Na2ClO8 =>
Na2O + ClO7 = Na2ClO8
SeO3 + H2 = H2SeO3 =>
SeO3 + H2 = H2SeO3
CuCO3 + CaCl2 = Ca(CO3)2 + CuCl =>
2 CuCO3 + CaCl2 = Ca(CO3)2 + 2 CuCl
KO2 = K + O =>
KO2 = K + 2 O
Mg + AgNO3 = Mg2(NO3)2 + Ag =>
2 Mg + 2 AgNO3 = Mg2(NO3)2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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