| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + 2 HC2H3O2 = Ba(C2H3O2)2 + 2 HCl
C6H5Cl + NH3 = C6H5NH2 + HCl =>
C6H5Cl + NH3 = C6H5NH2 + HCl
Zn + Pb3N2 = Zn3N2 + Pb =>
3 Zn + Pb3N2 = Zn3N2 + 3 Pb
KMnO4 + FeCl2 + H2O + KCl = MnO2 + FeCl3 + KOH =>
KMnO4 + 3 FeCl2 + 2 H2O + 3 KCl = MnO2 + 3 FeCl3 + 4 KOH
C5H6(g) + O2(g) = CO(g) + H2O(g) =>
C5H6(g) + 4 O2(g) = 5 CO(g) + 3 H2O(g)
KMnO4 + C2H2O4 = MnO2 + KOH + H2O + CO2 =>
2 KMnO4 + 3 C2H2O4 = 2 MnO2 + 2 KOH + 2 H2O + 6 CO2
Zn + Pb3N2 = Zn3N + Pb =>
6 Zn + Pb3N2 = 2 Zn3N + 3 Pb
K2CO3(aq) + Fe(NO3)3 = Fe2(CO3)3 + KNO3 =>
3 K2CO3(aq) + 2 Fe(NO3)3 = Fe2(CO3)3 + 6 KNO3
PbS + HNO3 = PbSO4 + NO2 + H2O =>
PbS + 8 HNO3 = PbSO4 + 8 NO2 + 4 H2O
CaSO3(s) + HNO3(aq) = Ca(NO3)2 + H2O + SO2 =>
CaSO3(s) + 2 HNO3(aq) = Ca(NO3)2 + H2O + SO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Au + H2SO4 = AuH2SO4 =>
Au + H2SO4 = AuH2SO4
NH4Cl + Cu(NO3)2 = CuCl2 + NH4(NO3) =>
2 NH4Cl + Cu(NO3)2 = CuCl2 + 2 NH4(NO3)
AlO(OH) + Mg(CH3COO)2 + H3PO4 = Al7MgHP8O32 + H2O + CH3COOH =>
7 AlO(OH) + Mg(CH3COO)2 + 8 H3PO4 = Al7MgHP8O32 + 14 H2O + 2 CH3COOH
Zn + Pb3N2 = ZnN + Pb =>
2 Zn + Pb3N2 = 2 ZnN + 3 Pb
NaHCO3 + H2SO4 = Na2SO4 + CO3 + H204 =>
102 NaHCO3 + 51 H2SO4 = 51 Na2SO4 + 102 CO3 + H204
CH2Br2 + O2 = CO2 + H2O + Br2 =>
2 CH2Br2 + 3 O2 = 2 CO2 + 2 H2O + 2 Br2
Al(s) + NH4ClO4(s) = N2(g) + Al2O3(s) + AlCl3(s) + H2O(l) =>
10 Al(s) + 6 NH4ClO4(s) = 3 N2(g) + 4 Al2O3(s) + 2 AlCl3(s) + 12 H2O(l)
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C2H14 + O2 = H2O + CO2 =>
2 C2H14 + 11 O2 = 14 H2O + 4 CO2
SnBr4(s) + F2(g) = SnF4 + Br2 =>
SnBr4(s) + 2 F2(g) = SnF4 + 2 Br2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Zn + Pb3N2 = Zn3N + Pb =>
6 Zn + Pb3N2 = 2 Zn3N + 3 Pb
Zn + Pb3N2 = ZnN + Pb =>
2 Zn + Pb3N2 = 2 ZnN + 3 Pb
Cl{-} = e + Cl2 =>
2 Cl{-} = 2e + Cl2
Zn + Pb3N2 = ZnN + Pb =>
2 Zn + Pb3N2 = 2 ZnN + 3 Pb
Zn + Pb3N2 = Zn3N + Pb =>
6 Zn + Pb3N2 = 2 Zn3N + 3 Pb
Zn + Pb3N2 = ZnN + Pb =>
2 Zn + Pb3N2 = 2 ZnN + 3 Pb
Al2(SO4)3 + K2(SO4) = Al(SO4) + K(SO4) =>
Al2(SO4)3 + K2(SO4) = 2 Al(SO4) + 2 K(SO4)
Zn + Pb3N2 = ZnN + Pb =>
2 Zn + Pb3N2 = 2 ZnN + 3 Pb
Zn + Pb3N2 = Zn3N + Pb =>
6 Zn + Pb3N2 = 2 Zn3N + 3 Pb
Zn + Pb3N2 = ZnN + Pb =>
2 Zn + Pb3N2 = 2 ZnN + 3 Pb
Li2CO3 + TiO2 + NH4H2PO4 = LiTi2(PO4)3 + NH3 + CO2 + H2O =>
Li2CO3 + 4 TiO2 + 6 NH4H2PO4 = 2 LiTi2(PO4)3 + 6 NH3 + CO2 + 9 H2O
Zn + Pb3N2 = ZnN + Pb =>
2 Zn + Pb3N2 = 2 ZnN + 3 Pb
C3H8 + CuO = C3H8O + Cu =>
C3H8 + CuO = C3H8O + Cu
Cd + NaCN + O2 + H2O = Na2[Cd(CN)4] + NaOH =>
2 Cd + 8 NaCN + O2 + 2 H2O = 2 Na2[Cd(CN)4] + 4 NaOH
Al2(SO4)3 + Na2(CO3) = Al2(CO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2(CO3) = Al2(CO3)3 + 3 Na2SO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Zn + Pb3N2 = Zn3N + Pb =>
6 Zn + Pb3N2 = 2 Zn3N + 3 Pb
ZnSO4 + Na2CO3 = ZnSO4Na2CO3 =>
ZnSO4 + Na2CO3 = ZnSO4Na2CO3
BeO + CaO = BeCaO2 =>
BeO + CaO = BeCaO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H12O7 + Ca(OH)2 = (C6H11O7)2Ca + H2O =>
2 C6H12O7 + Ca(OH)2 = (C6H11O7)2Ca + 2 H2O
CrO4{-2} + S2O4{-2} + H2O = Cr(OH)3 + SO4{2-} + OH{-} =>
2 CrO4{-2} + S2O4{-2} + 4 H2O = 2 Cr(OH)3 + 2 SO4{2-} + 2 OH{-}
Zn + Pb3N2 = Zn3N + Pb =>
6 Zn + Pb3N2 = 2 Zn3N + 3 Pb
Ba(NO3)2 + NH4OH = Ba(OH)2 + (NH4)(NO3) =>
Ba(NO3)2 + 2 NH4OH = Ba(OH)2 + 2(NH4)(NO3)
Zn + Pb3N2 = ZnN + Pb =>
2 Zn + Pb3N2 = 2 ZnN + 3 Pb
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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