| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2*5H2O = CuO + N2O5 + 5 H2O
C6H5COO + O2 = CO2 + H2O =>
4 C6H5COO + 29 O2 = 28 CO2 + 10 H2O
C2H3Cl + O6 = CO2 + H2O + HCl =>
6 C2H3Cl + 5 O6 = 12 CO2 + 6 H2O + 6 HCl
Zn + N2 = Zn3N2 =>
3 Zn + N2 = Zn3N2
C7H5CO2H + O2 = CO2 + H2O =>
2 C7H5CO2H + 17 O2 = 16 CO2 + 6 H2O
NaHCO3 + Fe2O3 = NaOH + Fe2(CO3)3 =>
3 NaHCO3 + Fe2O3 = 3 NaOH + Fe2(CO3)3
CoCl3 + HCl = (CoCl4){-} + (H){+} =>
CoCl3 + HCl = (CoCl4){-} + (H){+}
H2SiO3 + In(OH)3 = In2(SiO3)3 + H2O =>
3 H2SiO3 + 2 In(OH)3 = In2(SiO3)3 + 6 H2O
C13 + LiBr = LiC1 + Br2 =>
2 C13 + 26 LiBr = 26 LiC1 + 13 Br2
KCl + Na2S2O3 + H2O2 = K2SO4 + Na2SO4 + H2O + HClO3 =>
2 KCl + Na2S2O3 + 10 H2O2 = K2SO4 + Na2SO4 + 9 H2O + 2 HClO3
Ca(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + P4(s) + CO(g) =>
2 Ca(PO4)2(s) + 2 SiO2(s) + 14 C(s) = 2 CaSiO3(s) + P4(s) + 14 CO(g)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NH3 + Ni(NO3)2 = N(NO3)2 + NiH3 =>
NH3 + Ni(NO3)2 = N(NO3)2 + NiH3
CO2 + P = CO2P =>
CO2 + P = CO2P
MnCl2 + O2 = Cl2 + MnO2 =>
MnCl2 + O2 = Cl2 + MnO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ba10 = Ba1 =>
Ba10 = 10 Ba1
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
P2O3 + HCl = PCl3 + H2O =>
P2O3 + 6 HCl = 2 PCl3 + 3 H2O
C4H4O10S4Na2 + H2O = C4H6O4S2 + NaHSO4 =>
C4H4O10S4Na2 + 2 H2O = C4H6O4S2 + 2 NaHSO4
LiOH + Cl2O3 = LiClO2 + H2O =>
2 LiOH + Cl2O3 = 2 LiClO2 + H2O
Ce + OH = CeOH =>
Ce + OH = CeOH
Na3H2IO6 + KI + H2SO4 = I2 + Na2SO4 + K2SO4 + H2O =>
2 Na3H2IO6 + 14 KI + 10 H2SO4 = 8 I2 + 3 Na2SO4 + 7 K2SO4 + 12 H2O
AlPO4 + MgCl2 = Mg3(PO4)2 + Al2(Cl2)3 =>
2 AlPO4 + 3 MgCl2 = Mg3(PO4)2 + Al2(Cl2)3
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
NaHCO3 + HNO3 = NaNO3 + H(HCO3) =>
NaHCO3 + HNO3 = NaNO3 + H(HCO3)
NH4PO4 + ZnNO3 = NH4NO3 + ZnPO4 =>
NH4PO4 + ZnNO3 = NH4NO3 + ZnPO4
Fe2(SO4)3(s) + NaC2H3O2(aq) = [Fe(C2H3O2)4] + Na + Na2SO4 =>
Fe2(SO4)3(s) + 8 NaC2H3O2(aq) = 2[Fe(C2H3O2)4] + 2 Na + 3 Na2SO4
PbS + NO3{-} + H{+} = Pb{+2} + SO4{-2} + NO2 + H2O =>
PbS + 8 NO3{-} + 8 H{+} = Pb{+2} + SO4{-2} + 8 NO2 + 4 H2O
Al(NO3)3 + LiOH = Li(NO3)3 + AlOH =>
Al(NO3)3 + LiOH = Li(NO3)3 + AlOH
CaCl2 + K3PO4 = Ca3(PO4)2 + ClK =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 ClK
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
H2SiO2 + LiOH = Li2SiO2 + H2O =>
H2SiO2 + 2 LiOH = Li2SiO2 + 2 H2O
Na2CO3(aq) + Co(NO3)2 = NaNO3(aq) + CoCO3(s) =>
Na2CO3(aq) + Co(NO3)2 = 2 NaNO3(aq) + CoCO3(s)
Cr2(SiO3)3 = Cr2O3 + SiO2 =>
Cr2(SiO3)3 = Cr2O3 + 3 SiO2
Mn{2+} + Ag = Mn + Ag{+} =>
Mn{2+} + 2 Ag = Mn + 2 Ag{+}
Na2CO3*10H2O + MgCl2 = NaCl + MgCO3 + H2O =>
Na2CO3*10H2O + MgCl2 = 2 NaCl + MgCO3 + 10 H2O
C3H5N3O9(s) = CO2(g) + H2O(g) + N2(g) + O2 =>
4 C3H5N3O9(s) = 12 CO2(g) + 10 H2O(g) + 6 N2(g) + O2
Fe2P + FeS2 = FeS + P4S10 =>
4 Fe2P + 18 FeS2 = 26 FeS + P4S10
Ag + NH4OH = AgOH + NH4 =>
Ag + NH4OH = AgOH + NH4
Cr(NO3)3 + Cl2 + KOH = K2CrO4 + KNO3 + KCl + H2O =>
2 Cr(NO3)3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 6 KNO3 + 6 KCl + 8 H2O
Br2 + SO3{2-} + H2O = Br{-} + SO4{2-} + H3O{+} =>
Br2 + SO3{2-} + 3 H2O = 2 Br{-} + SO4{2-} + 2 H3O{+}
KNO3 + Ag2(SO4) = AgNO3 + K2SO4 =>
2 KNO3 + Ag2(SO4) = 2 AgNO3 + K2SO4
CH3OH + HO{-} = CH3OH2{+} + O{2-} =>
CH3OH + HO{-} = CH3OH2{+} + O{2-}
CH3NH3Br + BiCl3 = (CH3NH3)3Bi2Br3Cl6 =>
3 CH3NH3Br + 2 BiCl3 = (CH3NH3)3Bi2Br3Cl6
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(a)C8H8 + O2 = CO2 + H2O =>
(a)C8H8 + 10 O2 = 8 CO2 + 4 H2O
Na(PO4)2 = Na + PO4 =>
Na(PO4)2 = Na + 2 PO4
F2 + K2S = FK + S =>
F2 + K2S = 2 FK + S
MgCO3(s) + HCl(aq) = MgCl2(aq) + H2O + CO2 =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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