| Équations équilibrées la veille | Équations équilibrées le lendemain |
COOH(CH2)4COOH + 2 NH3 = NC(CH2)4CN + 4 H2O
Co(No3)3 + (NH4)2S = Co2S3 + NH4No3 =>
2 Co(No3)3 + 3(NH4)2S = Co2S3 + 6 NH4No3
NaNO3 + MgSO4 = Na2SO4 + Mg(NO3)2 =>
2 NaNO3 + MgSO4 = Na2SO4 + Mg(NO3)2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
(NH4)2SO4 + Ca(NO3)2 = N2 + H2O + CaSO4 + NH4HSO4 =>
7(NH4)2SO4 + 3 Ca(NO3)2 = 8 N2 + 18 H2O + 3 CaSO4 + 4 NH4HSO4
NH3 + Co(H2O)6{2+} = Co(NH3)6{2+} + H2O =>
6 NH3 + Co(H2O)6{2+} = Co(NH3)6{2+} + 6 H2O
Pb(NO3)2 + Na2S = PbS + (NO3)Na =>
Pb(NO3)2 + Na2S = PbS + 2(NO3)Na
NaOH + H2T = Na + T + H2O =>
2 NaOH + H2T = 2 Na + T + 2 H2O
H3N + CO2 = CN2OH4 + H2O =>
2 H3N + CO2 = CN2OH4 + H2O
Fe3O4(s) = Fe + O =>
Fe3O4(s) = 3 Fe + 4 O
CH2OH = CH4 + H2OCO =>
2 CH2OH = CH4 + H2OCO
FeS + HBr = S + H2 + FeBr2 =>
FeS + 2 HBr = S + H2 + FeBr2
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
Na1PO4{-}3 + Ca2Cl{-}1 = Ca2PO4{-}3 + Na1Cl{-}1 =>
Na1PO4{-}3 + Ca2Cl{-}1 = Ca2PO4{-}3 + Na1Cl{-}1
Na2CO3 + C2H4O2 = CO2 + H2O + Na =>
4 Na2CO3 + C2H4O2 = 6 CO2 + 2 H2O + 8 Na
H3BO3 + LiOH = Li3BO3 + H2O =>
H3BO3 + 3 LiOH = Li3BO3 + 3 H2O
NaHSO4 + CaO = Na2SO4 + CaSO4 + H2O =>
2 NaHSO4 + CaO = Na2SO4 + CaSO4 + H2O
Fe(OH)2 + CrO4{-}2 = Fe2O3 + Cr(OH){-} + H2O =>
14 Fe(OH)2 + 2 CrO4{-}2 = 7 Fe2O3 + 2 Cr(OH){-} + 13 H2O
Mg(s) + HCl(aq) = MgHCl2(aq) + H2(g) =>
2 Mg(s) + 4 HCl(aq) = 2 MgHCl2(aq) + H2(g)
M + HA = MA + H2 =>
2 M + 2 HA = 2 MA + H2
NaHCO3 + HClO4 = NaClO4 + H2CO3 =>
NaHCO3 + HClO4 = NaClO4 + H2CO3
C2H4O2 + C2H6OH = C4H8O2 + H2O =>
6 C2H4O2 + 4 C2H6OH = 5 C4H8O2 + 6 H2O
FeCl3 + HCl + C6N6FeK4 = KCl2 + Fe4[Fe(CN)6]3 + H =>
4 FeCl3 + 12 HCl + 3 C6N6FeK4 = 12 KCl2 + Fe4[Fe(CN)6]3 + 12 H
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C6H5CH3 + O2 = H2O + CO2 =>
C6H5CH3 + 9 O2 = 4 H2O + 7 CO2
NH4H2PO4 + Ca(OH)2 = NH4OH + Ca3(PO4)2 + H2O =>
2 NH4H2PO4 + 3 Ca(OH)2 = 2 NH4OH + Ca3(PO4)2 + 4 H2O
BrO3({-}) + Sn({2+}) + H({+}) = Br({-}) + Sn({4+}) + H2O =>
BrO3({-}) + 3 Sn({2+}) + 6 H({+}) = Br({-}) + 3 Sn({4+}) + 3 H2O
Na2CrO4 + HCOH + HCl = NaCl + CO2 + H2O + CrCl3 =>
4 Na2CrO4 + 3 HCOH + 20 HCl = 8 NaCl + 3 CO2 + 13 H2O + 4 CrCl3
Ca(NO3)2 + NaOH + HCl = CaCl + Na(NO3)2 + H2O =>
Ca(NO3)2 + NaOH + HCl = CaCl + Na(NO3)2 + H2O
N2 + CH2O + O2 = NH4 + CO2 =>
N2 + 4 CH2O + 2 O2 = 2 NH4 + 4 CO2
Ca2Si + Cl2 = CaCl2 + SiCl4 =>
Ca2Si + 4 Cl2 = 2 CaCl2 + SiCl4
CuCl2 + (NH4)3PO4 = Cu(NH4)2 + Cl3PO4 =>
3 CuCl2 + 2(NH4)3PO4 = 3 Cu(NH4)2 + 2 Cl3PO4
CO(NH2)2 + H2O = CO2(g) + NH3(ac) =>
CO(NH2)2 + H2O = CO2(g) + 2 NH3(ac)
K2Cr2O7 + TiCl3 + KOH + H2O = K3[Cr(OH)6] + Ti(OH)4 + KCl =>
K2Cr2O7 + 6 TiCl3 + 22 KOH + 7 H2O = 2 K3[Cr(OH)6] + 6 Ti(OH)4 + 18 KCl
CuCl2 + Ag(NO3)2 = Cu(NO3)2 + AgCl2 =>
CuCl2 + Ag(NO3)2 = Cu(NO3)2 + AgCl2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
KF + Mg(NO3)2 = K(NO3) + MgF2 =>
2 KF + Mg(NO3)2 = 2 K(NO3) + MgF2
AgC2H3O2 + Na2CrO4 = Na2C2H3O2 + AgCrO4 =>
AgC2H3O2 + Na2CrO4 = Na2C2H3O2 + AgCrO4
KMnO4 + H2SO4 + KCl = Cl2 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 10 KCl = 5 Cl2 + 8 H2O + 6 K2SO4 + 2 MnSO4
H3PO3 + Sr(OH)2 = Sr3(PO3)2 + H2O =>
2 H3PO3 + 3 Sr(OH)2 = Sr3(PO3)2 + 6 H2O
HI + H2O = H3O + I =>
HI + H2O = H3O + I
CH3CH3 + SO2 + Cl2 = CH3CH2SO2Cl + HCl =>
CH3CH3 + SO2 + Cl2 = CH3CH2SO2Cl + HCl
Mg(SO4)2 + Cu = Cu(SO4)2 + Mg =>
Mg(SO4)2 + Cu = Cu(SO4)2 + Mg
HAuCl4 + Cu = Au + CuCl2 + HCl =>
2 HAuCl4 + 3 Cu = 2 Au + 3 CuCl2 + 2 HCl
Na2B4O7 + Cr2O3 = CrBO2 + Na2(BO2)3 + O2 =>
4 Na2B4O7 + 2 Cr2O3 = 4 CrBO2 + 4 Na2(BO2)3 + O2
C2H2 + O2 = CO2 + HO =>
C2H2 + 3 O2 = 2 CO2 + 2 HO
SnCl2 + PbCl2 = PbCl + SnCl4 =>
SnCl2 + 2 PbCl2 = 2 PbCl + SnCl4
KNO3 + H2SiO3 = K2SiO3 + HNO3 =>
2 KNO3 + H2SiO3 = K2SiO3 + 2 HNO3
Al + Ca(OH)2 + H2O = CaAl(OH)5 + H2 =>
2 Al + 2 Ca(OH)2 + 6 H2O = 2 CaAl(OH)5 + 3 H2
Ba + N2 + H2O = Ba(OH)2 + NH3 =>
3 Ba + N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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