| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl + 2 I{-} = 2 Cl{-} + I2
NaNO2 + HSO3NH2 = NaOH + H2SO4 + N =>
NaNO2 + HSO3NH2 = NaOH + H2SO4 + 2 N
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2
KBrHClO = KClOHBr =>
KBrHClO = KClOHBr
MgH2 + H3P = Mg3P2 + H =>
3 MgH2 + 2 H3P = Mg3P2 + 12 H
Ca3P2 + Cl2 = Cl2P + Ca =>
Ca3P2 + 2 Cl2 = 2 Cl2P + 3 Ca
KCl + Pb(C2H3O2)2 = CH3COOK + PbCl2 =>
2 KCl + Pb(C2H3O2)2 = 2 CH3COOK + PbCl2
Pb(OH2) + NH3 = [Pb(NH3)2]2 + H2O =>
2 Pb(OH2) + 4 NH3 = [Pb(NH3)2]2 + 2 H2O
C2H6 + (O2)5 = CO2 + H2O =>
10 C2H6 + 7(O2)5 = 20 CO2 + 30 H2O
H2SO4(aq) + BaCl2(aq) = HCl(aq) + BaSO4 =>
H2SO4(aq) + BaCl2(aq) = 2 HCl(aq) + BaSO4
KNO3 + Al + KOH + H2O = K[Al(OH)4] + NH3 =>
3 KNO3 + 8 Al + 5 KOH + 18 H2O = 8 K[Al(OH)4] + 3 NH3
Ti + O2 = Ti2O3 =>
4 Ti + 3 O2 = 2 Ti2O3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
PbO(s) + HCl(aq) = PbCl2(aq) + H2O(l) =>
PbO(s) + 2 HCl(aq) = PbCl2(aq) + H2O(l)
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
RuO2 = Ru + O =>
RuO2 = Ru + 2 O
Ca3(C6H5O7)2 + Na2CO3 = CaCO3 + Na3C6H5O7 =>
Ca3(C6H5O7)2 + 3 Na2CO3 = 3 CaCO3 + 2 Na3C6H5O7
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
HCHO2 + OH{-} = CHO2{-} + H2O =>
HCHO2 + OH{-} = CHO2{-} + H2O
Ba(OH)2 + HCl = BaCl2 + H2O(classification) =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O(classification)
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
KOH + NH4NO3 = KNO3 + NH3 + H2O =>
KOH + NH4NO3 = KNO3 + NH3 + H2O
Zn + S = ZnS =>
Zn + S = ZnS
S + Cl = S2Cl2 =>
2 S + 2 Cl = S2Cl2
Ca + CuCIO4 = Cu + CaCIO4 =>
Ca + CuCIO4 = Cu + CaCIO4
F2 + NaBr = NaF + Br2 =>
F2 + 2 NaBr = 2 NaF + Br2
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
NaH2AsO4*H2O + NaOH = Na3AsO4 + H2O =>
NaH2AsO4*H2O + 2 NaOH = Na3AsO4 + 3 H2O
NH4OH + CuSO4 = Cu(NH4OH)4 + SO4 =>
4 NH4OH + CuSO4 = Cu(NH4OH)4 + SO4
CaBr2 + NaOH = Ca(OH)2 + NaBr =>
CaBr2 + 2 NaOH = Ca(OH)2 + 2 NaBr
Na3AlF6 + Al2O3 = NaAl11O17 + AlF3 =>
Na3AlF6 + 17 Al2O3 = 3 NaAl11O17 + 2 AlF3
K2SO3 + HCl = SO2 + KCl + H2O =>
K2SO3 + 2 HCl = SO2 + 2 KCl + H2O
Na2SO3 + BaCl = Ba2SO3 + NaCl =>
Na2SO3 + 2 BaCl = Ba2SO3 + 2 NaCl
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
KMnO4 + C7H8 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 5 C7H8 + 9 H2SO4 = 5 C7H6O2 + 6 MnSO4 + 3 K2SO4 + 14 H2O
C9H21N3O3 = C9 + NH4 + H2O + H2 =>
2 C9H21N3O3 = 2 C9 + 6 NH4 + 6 H2O + 3 H2
HClO4 + NH3 = H4 + NClO4 =>
HClO4 + NH3 = H4 + NClO4
HBrO2 + Al(OH)3 = Al(BrO2)3 + H2O =>
3 HBrO2 + Al(OH)3 = Al(BrO2)3 + 3 H2O
Pb(C2H3O2)2 + K2SO4 = PbSO4 + KC2H3O2 =>
Pb(C2H3O2)2 + K2SO4 = PbSO4 + 2 KC2H3O2
EuSO4 + HCl = Eu + H2O + SO3 + Cl =>
EuSO4 + 2 HCl = Eu + H2O + SO3 + 2 Cl
KOH + ClF5 = KClO3 + KF + H2O =>
6 KOH + ClF5 = KClO3 + 5 KF + 3 H2O
Zn(NO3)2*6H2O + C6H10O5 = ZnO + NO2 + CO2 + H2 =>
Zn(NO3)2*6H2O + C6H10O5 = ZnO + 2 NO2 + 6 CO2 + 11 H2
Ni(NO3)2 + NH3 = Ni(NH3) + NO3 =>
Ni(NO3)2 + NH3 = Ni(NH3) + 2 NO3
Na2C2O4 + H2SO4 = CO2 + H + Na2SO4 =>
Na2C2O4 + H2SO4 = 2 CO2 + 2 H + Na2SO4
Ne + Cl2 = NeCl =>
2 Ne + Cl2 = 2 NeCl
Zn + O = OZn =>
Zn + O = OZn
NaClO + KBr = KCl + NaBrO =>
NaClO + KBr = KCl + NaBrO
C7H4O(s) + O2(g) = CO2(g) + H2O(g) =>
2 C7H4O(s) + 15 O2(g) = 14 CO2(g) + 4 H2O(g)
Fe(NO3)3 + Na2SO4 = Fe2(SO4)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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