| Équations équilibrées la veille | Équations équilibrées le lendemain |
C57H104O6 + 3 NaOH = 3 C18H33NaO2 + C3H8O3
Co(s) + HCl(aq) = CoCl2(s) + H2(g) =>
Co(s) + 2 HCl(aq) = CoCl2(s) + H2(g)
Fe2O3 + NaOH = Fe(OH)3 + Na2O =>
Fe2O3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2O
KOH + Mg(OH)2 = K(OH)2 + MgOH =>
KOH + Mg(OH)2 = K(OH)2 + MgOH
MnO2 + MnO4{-} + OH{-} = MnO4{-2} + H2O =>
MnO2 + 2 MnO4{-} + 4 OH{-} = 3 MnO4{-2} + 2 H2O
HBr + Ni = H2 + NiBr =>
2 HBr + 2 Ni = H2 + 2 NiBr
CaH2(s) + H2O(l) = Ca(OH)2(s) + H2(g) =>
CaH2(s) + 2 H2O(l) = Ca(OH)2(s) + 2 H2(g)
Al + NaClO + NaOH + H2O = NaCl + Na[Al(OH)4] =>
2 Al + 3 NaClO + 2 NaOH + 3 H2O = 3 NaCl + 2 Na[Al(OH)4]
Al(OH)3 + Sr(OH)2 = Sr(AlO2)2 + H2O =>
2 Al(OH)3 + Sr(OH)2 = Sr(AlO2)2 + 4 H2O
Ba(OH)2 + Cu = CuOH + Ba =>
Ba(OH)2 + 2 Cu = 2 CuOH + Ba
Cu + HNO3 = Cu(NO3) + NO2H2O =>
Cu + 2 HNO3 = Cu(NO3) + NO2H2O
Na2SO4 + NH4OH = (NH4)2SO4(s) + NaOH(aq) =>
Na2SO4 + 2 NH4OH = (NH4)2SO4(s) + 2 NaOH(aq)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Na2HPO4 + KOH = K3PO4 + Na3PO4 + H2O =>
3 Na2HPO4 + 3 KOH = K3PO4 + 2 Na3PO4 + 3 H2O
H + NaOH = HNaOH =>
H + NaOH = HNaOH
Na2C2O3 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
5 Na2C2O3 + 4 KMnO4 + 11 H2SO4 = 2 K2SO4 + 5 Na2SO4 + 4 MnSO4 + 10 CO2 + 11 H2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HClO4 + Au(OH) = H2O + Au(ClO4) =>
HClO4 + Au(OH) = H2O + Au(ClO4)
KMnO4 + Fe(SO)4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
38 KMnO4 + 10 Fe(SO)4 + 32 H2SO4 = 19 K2SO4 + 38 MnSO4 + 5 Fe2(SO4)3 + 32 H2O
CH3NH{-} + H2O = CH3N{-2} + H3O{+} =>
CH3NH{-} + H2O = CH3N{-2} + H3O{+}
SiCaO3 + C2H4 = SiCaC3 + H2O =>
2 SiCaO3 + 3 C2H4 = 2 SiCaC3 + 6 H2O
MoBr3 + H2O = MoOHBr2 + HBr =>
MoBr3 + H2O = MoOHBr2 + HBr
C6H8O7 + KOH = KC6H7O7 + H2O =>
C6H8O7 + KOH = KC6H7O7 + H2O
K2Cr2O7 + Co(NO3)2 = K(NO3) + Co(Cr2O7) =>
K2Cr2O7 + Co(NO3)2 = 2 K(NO3) + Co(Cr2O7)
C14H19O9 + H2O = C3H6O2 + CO2 =>
14 C14H19O9 + 38 H2O = 57 C3H6O2 + 25 CO2
NaN3 = N2 + Na =>
2 NaN3 = 3 N2 + 2 Na
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
NaHCO3(aq) + CaCl2(aq) = NaCl + CaCO3 + H2O + CO2 =>
2 NaHCO3(aq) + CaCl2(aq) = 2 NaCl + CaCO3 + H2O + CO2
CH3COOH + H2 = CH4 + H2O =>
CH3COOH + 4 H2 = 2 CH4 + 2 H2O
FeCl3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
HNO2 + NaClO4 = NaClO3 + HNO3 =>
HNO2 + NaClO4 = NaClO3 + HNO3
KBr2 + KBrO3 + H2SO4 = K2SO4 + Br2 + H2O =>
10 KBr2 + 2 KBrO3 + 6 H2SO4 = 6 K2SO4 + 11 Br2 + 6 H2O
Mg(OH)2 + NH3 = NH4OH + MgO =>
Mg(OH)2 + NH3 = NH4OH + MgO
NaF = Na + F =>
NaF = Na + F
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Pb2O + O2 = PbO2 =>
2 Pb2O + 3 O2 = 4 PbO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2O + N = H2NO =>
H2O + N = H2NO
AgF + NaC1 = AgC1 + NaF =>
AgF + NaC1 = AgC1 + NaF
AlCl3 + AgF = AgCl3 + FAl =>
AlCl3 + AgF = AgCl3 + FAl
Cu + CO2 = Cu2O + C =>
4 Cu + CO2 = 2 Cu2O + C
Pb(CH3CO2)2 + H2S = PbS + C2H4O2 =>
Pb(CH3CO2)2 + H2S = PbS + 2 C2H4O2
Pb(NO3)2(aq) + NaI(aq) = PbI2 + NaNO3 =>
Pb(NO3)2(aq) + 2 NaI(aq) = PbI2 + 2 NaNO3
Ca(OH)2 + S = CaS + CaS2O3 + H2O =>
3 Ca(OH)2 + 4 S = 2 CaS + CaS2O3 + 3 H2O
KClO + O2 = KClO3 =>
KClO + O2 = KClO3
CaCl2 + (NH4)2SO4 = CaSO4 + (NH4)Cl =>
CaCl2 + (NH4)2SO4 = CaSO4 + 2(NH4)Cl
Cu + HNO3 = Cu(NO3)2 + N20 + H2O =>
50 Cu + 120 HNO3 = 50 Cu(NO3)2 + N20 + 60 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/28/25
Équations équilibrées sur04/27/24
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