| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + As = CaAs
NaMnO4 + SO2 + H2O = H2SO4 + MnO2 + Na2SO4 =>
2 NaMnO4 + 3 SO2 + 2 H2O = 2 H2SO4 + 2 MnO2 + Na2SO4
MoO3*3H2O = MoO3 + H2O =>
MoO3*3H2O = MoO3 + 3 H2O
Sr(NO3)2 + Na2CO3 = SrCO3 + NaNO3 =>
Sr(NO3)2 + Na2CO3 = SrCO3 + 2 NaNO3
CO + NaBH4 + H2O = COH + B(OH)3 + NaOH =>
8 CO + NaBH4 + 4 H2O = 8 COH + B(OH)3 + NaOH
Ae + HCe = AeCe3 + H =>
Ae + 3 HCe = AeCe3 + 3 H
MnO4{-} + HSO3{-} + H{-} = MnO2 + SO4{2-} + H2O =>
4 MnO4{-} + 5 HSO3{-} + H{-} = 4 MnO2 + 5 SO4{2-} + 3 H2O
Na2Cr2O7 + Al = Na + Al(Cr2O7)3 =>
3 Na2Cr2O7 + Al = 6 Na + Al(Cr2O7)3
Fe(OH)2 + KMnO4 + KOH = K2MnO4 + Fe(OH)3 =>
Fe(OH)2 + KMnO4 + KOH = K2MnO4 + Fe(OH)3
No2Co3 = No2 + Co2 =>
2 No2Co3 = 2 No2 + 3 Co2
Lu(OH)3 = Lu2O3 + H2O =>
2 Lu(OH)3 = Lu2O3 + 3 H2O
KNO3 + Ra(OH)2 = Ra(NO3)2 + KOH =>
2 KNO3 + Ra(OH)2 = Ra(NO3)2 + 2 KOH
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + HgCl(aq) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + 2 HgCl(aq)
NaAlO2 + CaI2 = Ca(AlO2)2 + NaI =>
2 NaAlO2 + CaI2 = Ca(AlO2)2 + 2 NaI
FeS2 + CuS + H2O + O2 = Cu5FeS4 + HSO4{-} + H{+} =>
2 FeS2 + 10 CuS + 6 H2O + 9 O2 = 2 Cu5FeS4 + 6 HSO4{-} + 6 H{+}
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
NiCl2(aq) + (NH4)2S(aq) = NiS + NH4Cl =>
NiCl2(aq) + (NH4)2S(aq) = NiS + 2 NH4Cl
V + H3PO4 = V3(PO4)2 + H2 =>
3 V + 2 H3PO4 = V3(PO4)2 + 3 H2
NaOH + MgO = Na2O + Mg(OH)2 =>
2 NaOH + MgO = Na2O + Mg(OH)2
Na2S2O3 + Ca(ClO)2 + NaOH = CaCl2 + Na2SO4 + H2O =>
Na2S2O3 + 2 Ca(ClO)2 + 2 NaOH = 2 CaCl2 + 2 Na2SO4 + H2O
NH3 + Li2SO4 + H2O = (NH4)2SO4 + LiOH =>
2 NH3 + Li2SO4 + 2 H2O = (NH4)2SO4 + 2 LiOH
H2O + C3H5O3 = HC3H5O3 + OH =>
H2O + C3H5O3 = HC3H5O3 + OH
CoSO4 + NH4SCN = CoSCN + SO4 + NH4 =>
CoSO4 + NH4SCN = CoSCN + SO4 + NH4
KMnO4 + NaNO2 + H2O = KOH + MnO2 + NaNO3 =>
2 KMnO4 + 3 NaNO2 + H2O = 2 KOH + 2 MnO2 + 3 NaNO3
FeS2 + O2 + K2CO2 = KFeO2 + K2SO4 + CO2 =>
2 FeS2 + 10 O2 + 5 K2CO2 = 2 KFeO2 + 4 K2SO4 + 5 CO2
Br + C6H6 = C6H5Br + HBr =>
2 Br + C6H6 = C6H5Br + HBr
TiC + TiO2 + Cl2 = COCl2 + TiCl4 =>
2 TiC + TiO2 + 8 Cl2 = 2 COCl2 + 3 TiCl4
Fe2O3(s) + C = Fe + CO2 =>
2 Fe2O3(s) + 3 C = 4 Fe + 3 CO2
C3H6Cl2 + NaOH = C3H6O + NaCl + H2O =>
C3H6Cl2 + 2 NaOH = C3H6O + 2 NaCl + H2O
KI + NH3 = K3N + HI =>
3 KI + NH3 = K3N + 3 HI
AlBr3 + KMnO4 + H2SO4 = MnSO4 + Al2O3 + K2SO4 + BrO + H2O =>
10 AlBr3 + 18 KMnO4 + 27 H2SO4 = 18 MnSO4 + 5 Al2O3 + 9 K2SO4 + 30 BrO + 27 H2O
(NH4)2CrO4(aq) + Ag2SO4(aq) = (NH4)2SO4 + Ag2CrO4(sw) =>
(NH4)2CrO4(aq) + Ag2SO4(aq) = (NH4)2SO4 + Ag2CrO4(sw)
NaCl + H2SO4 + MgO2 = MgSO4 + Na2SO4 + Cl2 + H2O =>
2 NaCl + 2 H2SO4 + MgO2 = MgSO4 + Na2SO4 + Cl2 + 2 H2O
*ZnCO3*3Zn(OH)2*H2O = ZnO + CO2 + H2O =>
*ZnCO3*3Zn(OH)2*H2O = 4 ZnO + CO2 + 4 H2O
ICl + AgN = IN + AgCl =>
ICl + AgN = IN + AgCl
C18H3602(s) + O2(g) = CO2(g) + H20(g) =>
10 C18H3602(s) + 180 O2(g) = 180 CO2(g) + 1801 H20(g)
CH3COOH + NaOH = NaCH3 + CO + H2O =>
3 CH3COOH + 2 NaOH = 2 NaCH3 + 4 CO + 4 H2O
Ni(OH)2 + NH4OH = (Ni(NH3)4)(OH)2 + H2O =>
Ni(OH)2 + 4 NH4OH = (Ni(NH3)4)(OH)2 + 4 H2O
Ba(NO3)2 + SO2 = BaSO3 + N2O5 =>
Ba(NO3)2 + SO2 = BaSO3 + N2O5
P + NaCl = Na3P + Cl2 =>
2 P + 6 NaCl = 2 Na3P + 3 Cl2
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Na2S2O3 + Ca(ClO)2 + NaOH = CaCl2 + Na2SO4 + H2O =>
Na2S2O3 + 2 Ca(ClO)2 + 2 NaOH = 2 CaCl2 + 2 Na2SO4 + H2O
NaOH(aq) + CO2 = Na2CO3(aq) + H2O(l) =>
2 NaOH(aq) + CO2 = Na2CO3(aq) + H2O(l)
H14O11SZn = ZnSO4 + H2O =>
H14O11SZn = ZnSO4 + 7 H2O
Mg + H2S = H2 + MgS =>
Mg + H2S = H2 + MgS
AgNO3 + Cu = AgCuNO + O =>
AgNO3 + Cu = AgCuNO + 2 O
SnI2 = Sn + I2 =>
SnI2 = Sn + I2
Cr(OH)3 + NaOH = NaCrO2 + H2O =>
Cr(OH)3 + NaOH = NaCrO2 + 2 H2O
Ca + As = CaAs =>
Ca + As = CaAs
CoI = Co + I =>
CoI = Co + I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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