| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBr + MgF2 = 2 HF + MgBr2
Mn + HNO3 = Mn(NO3)2 + H2O + NO =>
3 Mn + 8 HNO3 = 3 Mn(NO3)2 + 4 H2O + 2 NO
CaCl + HNO3 = (CaNO3)2 + HCl =>
2 CaCl + 2 HNO3 = (CaNO3)2 + 2 HCl
Ca + H2SO3 = Ca(SO3)2 + H2 =>
Ca + 2 H2SO3 = Ca(SO3)2 + 2 H2
LiOH + NH3 = Li3N + H2O =>
3 LiOH + NH3 = Li3N + 3 H2O
Fe(OH)3 + H2 = Fe + H2O =>
2 Fe(OH)3 + 3 H2 = 2 Fe + 6 H2O
SO4 + NaOH = SO4(OH) + Na =>
SO4 + NaOH = SO4(OH) + Na
Mg(SO4) + Na(OH) = Mg(OH)2 + Na2(SO4) =>
Mg(SO4) + 2 Na(OH) = Mg(OH)2 + Na2(SO4)
Zn + MgSO4 = ZnO4 + SMg =>
Zn + MgSO4 = ZnO4 + SMg
C2H5Cl + NaC2H5 = C4H10 + NaCl =>
C2H5Cl + NaC2H5 = C4H10 + NaCl
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
KHC6H4(CO2)2 + NaOH = NaHC6H4(CO2)2 + KOH =>
KHC6H4(CO2)2 + NaOH = NaHC6H4(CO2)2 + KOH
Na(OH) + H(NO3) = Na(NO3) + H2O =>
Na(OH) + H(NO3) = Na(NO3) + H2O
Li + HBr = H2 + LiBr =>
2 Li + 2 HBr = H2 + 2 LiBr
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Fe + CH3COOH = FeCH3COO + H2 =>
2 Fe + 2 CH3COOH = 2 FeCH3COO + H2
NH4CNO = NH2CONH2 =>
NH4CNO = NH2CONH2
NaI + AgF = AgI + NaF =>
NaI + AgF = AgI + NaF
Pb{2+} + F{-} = PbF2 =>
Pb{2+} + 2 F{-} = PbF2
N2H4 + O2 = NO2 + H2 =>
N2H4 + 2 O2 = 2 NO2 + 2 H2
K2CO3 + HBr = KBr + H2O + CO2 =>
K2CO3 + 2 HBr = 2 KBr + H2O + CO2
PbO2 + KCl = PbCl2 + Cl2 + K2O =>
PbO2 + 4 KCl = PbCl2 + Cl2 + 2 K2O
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
C9H19O3N3 + O2 = CH4ON2 + CO2 + H2O =>
2 C9H19O3N3 + 20 O2 = 3 CH4ON2 + 15 CO2 + 13 H2O
NaOH + HSO4 = NaSO4 + HOH =>
NaOH + HSO4 = NaSO4 + HOH
Na2SIO3 + H2SO4 = Na2SO4 + H2O + SIO2 =>
Na2SIO3 + H2SO4 = Na2SO4 + H2O + SIO2
CsOH + HCl = H2O + CsCl =>
CsOH + HCl = H2O + CsCl
Cl2O7 + Ba(OH)2 = Ba(ClO4)2H2O =>
Cl2O7 + Ba(OH)2 = Ba(ClO4)2H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CH3COONa + NaOH = Na2CO3 + CH4 =>
CH3COONa + NaOH = Na2CO3 + CH4
SF6 = S8 + F2 =>
8 SF6 = S8 + 24 F2
Na1 + Cl1 = NaCl =>
Na1 + Cl1 = NaCl
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
CaCl2 + Na2PO4 = NaCl + Ca(PO4) =>
CaCl2 + Na2PO4 = 2 NaCl + Ca(PO4)
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
FeCl3 + Cr2(SO4)3 = Fe2(SO4)3 + CrCl3 =>
2 FeCl3 + Cr2(SO4)3 = Fe2(SO4)3 + 2 CrCl3
K2MnO4 + K2S + H2SO4 = K2SO4 + MnSO4 + H2O =>
2 K2MnO4 + K2S + 4 H2SO4 = 3 K2SO4 + 2 MnSO4 + 4 H2O
K2CrO4 + Na2SO3 + KOH + H2O = Na2SO4 + K3[Cr(OH)6] =>
2 K2CrO4 + 3 Na2SO3 + 2 KOH + 5 H2O = 3 Na2SO4 + 2 K3[Cr(OH)6]
CaCl2 + AgF = AgCl + CaF2 =>
CaCl2 + 2 AgF = 2 AgCl + CaF2
NaHCO3 + HNO2 = NaNO2 + H2CO3 =>
NaHCO3 + HNO2 = NaNO2 + H2CO3
Al(ClO4)3 + NaOH + C5H11O3N = N2 + H2O + Na2CO3 + NaAlO2 + NaCl =>
25 Al(ClO4)3 + 340 NaOH + 24 C5H11O3N = 12 N2 + 302 H2O + 120 Na2CO3 + 25 NaAlO2 + 75 NaCl
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
FS2 + O2 = FO3 + SO2 =>
2 FS2 + 7 O2 = 2 FO3 + 4 SO2
HgCUSO4 = HgSO4CU =>
HgCUSO4 = HgSO4CU
Cd + Sn(SO4)2 = Sn + CdSO4 =>
2 Cd + Sn(SO4)2 = Sn + 2 CdSO4
NaCl + H2SO4 + MnO2 = H2O + MnCl2 + Na2SO4 + Cl2 =>
4 NaCl + 2 H2SO4 + MnO2 = 2 H2O + MnCl2 + 2 Na2SO4 + Cl2
Fe(NO3)3 + NaCH3COO = Fe(CH3COO)3 + NaNO3 =>
Fe(NO3)3 + 3 NaCH3COO = Fe(CH3COO)3 + 3 NaNO3
CrCl3(aq) + Na2CO3(aq) = Cr2(CO3)3(s) + NaCl(an) =>
2 CrCl3(aq) + 3 Na2CO3(aq) = Cr2(CO3)3(s) + 6 NaCl(an)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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