| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(OH)3(s) + 3 NH3(aq) = Cr(NH3)3(aq) + 3 OH(aq)
Y(NO3)3 + NH3 = Y(NH3)3 + NO3 =>
Y(NO3)3 + 3 NH3 = Y(NH3)3 + 3 NO3
F(g) + KCl(aq) = KF(aq) + Cl(g) =>
F(g) + KCl(aq) = KF(aq) + Cl(g)
PPh3 + H2O = OPPh3 + H2 =>
PPh3 + H2O = OPPh3 + H2
Fe(Cl)3 + Na = Fe + NaCl =>
Fe(Cl)3 + 3 Na = Fe + 3 NaCl
HCl + CaO = CaClO + H2 =>
2 HCl + 2 CaO = 2 CaClO + H2
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
Cu2O + H2SO4 = Cu2SO4 + H2O =>
Cu2O + H2SO4 = Cu2SO4 + H2O
H2(SO4) + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2(SO4) + Pb(OH)4 = Pb(SO4)2 + 4 H2O
NH3(g) + H2SO4(aq) = (NH4)2SO4(aq) =>
2 NH3(g) + H2SO4(aq) = (NH4)2SO4(aq)
(NH4)2SO3 + SO2 + H2O = NH4HSO3 =>
(NH4)2SO3 + SO2 + H2O = 2 NH4HSO3
C2H2Br2 + O2 = CO2 + H2O + Br2 =>
2 C2H2Br2 + 5 O2 = 4 CO2 + 2 H2O + 2 Br2
NaOH(s) + C2H8O7(aq) = NaC2H7O7 + H2O(l) =>
NaOH(s) + C2H8O7(aq) = NaC2H7O7 + H2O(l)
H2O2 + CrCl3 + K(OH) = K2CrO4 + KCl + H2O =>
3 H2O2 + 2 CrCl3 + 10 K(OH) = 2 K2CrO4 + 6 KCl + 8 H2O
AgNO3 + Li2SO4 = Ag2SO4 + LiNO3 =>
2 AgNO3 + Li2SO4 = Ag2SO4 + 2 LiNO3
C20H12 + O2 = CO2 + H2O =>
C20H12 + 23 O2 = 20 CO2 + 6 H2O
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
C20H12 + O2 = CO2 + H2O =>
C20H12 + 23 O2 = 20 CO2 + 6 H2O
Al(OH)4 + K + H2SO4 = K2SO4Al2(SO4)3 + H2O =>
2 Al(OH)4 + 2 K + 4 H2SO4 = K2SO4Al2(SO4)3 + 8 H2O
GaCl3 + Hg(NO3)2 = Ga(NO3)2 + HgCl3 =>
GaCl3 + Hg(NO3)2 = Ga(NO3)2 + HgCl3
FeSO4 + AsO4 + Ca(OH)2 = FeAsO4 + Fe(OH)3 + CaSO4 =>
3 FeSO4 + AsO4 + 3 Ca(OH)2 = FeAsO4 + 2 Fe(OH)3 + 3 CaSO4
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C2H3O2Cl + O2 = CO + H2O + Cl =>
4 C2H3O2Cl + 3 O2 = 8 CO + 6 H2O + 4 Cl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
N2O + C = N2 + CO2 =>
2 N2O + C = 2 N2 + CO2
HNO3 + Ca = Ca(NO3)2 + H2 =>
2 HNO3 + Ca = Ca(NO3)2 + H2
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
Zn + NH4Br = ZnBr + NH4 =>
Zn + NH4Br = ZnBr + NH4
B + H{+} + NO3{-} = H2 + B(NO3)2 =>
B + 2 H{+} + 2 NO3{-} = H2 + B(NO3)2
SnI4 + Pb(NO3)2 = Sn(NO3)4 + PbI2 =>
SnI4 + 2 Pb(NO3)2 = Sn(NO3)4 + 2 PbI2
H2504 + NaC1 = HC1 + Na504 =>
63 H2504 + 157752 NaC1 = 157752 HC1 + 313 Na504
AgCI + NaNO3 = AgNO3 + NaCI =>
AgCI + NaNO3 = AgNO3 + NaCI
Pb(NO3)2 + SO2 + H2O = PbSO4 + NO + H2SO4 =>
Pb(NO3)2 + 3 SO2 + 2 H2O = PbSO4 + 2 NO + 2 H2SO4
CaCo84 = Ca + Co84 =>
CaCo84 = Ca + Co84
CaCO3 + HCl = CaCl + HCO3 =>
CaCO3 + HCl = CaCl + HCO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
BaSeO4 = BaSe + O2 =>
BaSeO4 = BaSe + 2 O2
SnO2 + H2 = Sn + H2O = SnO2 + H2 = Sn{+} =>
SnO2 + 2 H2 = Sn + 2 H2O
Al(NO3)3 + NH3 = Al(NH3)4 + NO3 =>
Al(NO3)3 + 4 NH3 = Al(NH3)4 + 3 NO3
Ca(NO3)2 + AgBr = CaBr + Ag(NO3)2 =>
Ca(NO3)2 + AgBr = CaBr + Ag(NO3)2
Mn(s) + CuSO4(aq) = MnSO4(aq) + Cu(s) =>
Mn(s) + CuSO4(aq) = MnSO4(aq) + Cu(s)
MnO4{-} + COOH{-}COOH + H3O{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 COOH{-}COOH + 11 H3O{+} = 2 Mn{2+} + 5 CO2 + 19 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
PCl3 + H2O = H3PO4 + H + Cl =>
PCl3 + 4 H2O = H3PO4 + 5 H + 3 Cl
C2N2 + F = CF + NF =>
C2N2 + 4 F = 2 CF + 2 NF
FeTe + HCl = FeCl2 + H2Te =>
FeTe + 2 HCl = FeCl2 + H2Te
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
NH4OH + HNO3 = (NH4)3NO + H2O =>
15 NH4OH + HNO3 = 4(NH4)3NO + 14 H2O
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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