| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Al + 36 HNO3(l) = 10 Al(NO3)3 + 3 N2 + 18 H2O
K + SO4 = KSO4 =>
K + SO4 = KSO4
H3PO4 + Na2CO3 = Na + PO4 + CO2 + H2O =>
2 H3PO4 + 3 Na2CO3 = 6 Na + 2 PO4 + 3 CO2 + 3 H2O
P2 + Fe2O3 = P4O10 + Fe =>
6 P2 + 10 Fe2O3 = 3 P4O10 + 20 Fe
NaOH + C6H9N3O2 = Na + C6H3N3O2 + H2O =>
6 NaOH + C6H9N3O2 = 6 Na + C6H3N3O2 + 6 H2O
SO2 + Mg(OH)2 + O2 = MgSO4 + H2O =>
2 SO2 + 2 Mg(OH)2 + O2 = 2 MgSO4 + 2 H2O
C6H6O + C6H10O = C20H18O + H2O =>
8 C6H6O + 2 C6H10O = 3 C20H18O + 7 H2O
LiCl(aq) + NaOH(aq) = LiOH + NaCl =>
LiCl(aq) + NaOH(aq) = LiOH + NaCl
CrCl2 + Na2SiO2 = NaCl + CrSiO2 =>
CrCl2 + Na2SiO2 = 2 NaCl + CrSiO2
Mg3(AsO4)2 = MgO + As2O5 =>
Mg3(AsO4)2 = 3 MgO + As2O5
Fe(NH3)3 + Pt = FePt(NH3)3 =>
Fe(NH3)3 + Pt = FePt(NH3)3
Ca(NO3)2 + NH4F = CaF2 + NH4NO3 = H2O =>
Ca(NO3)2 + 2 NH4F = CaF2 + 2 NH4NO3
AgNO3(aq) + Na3PO4(aq) = Ag3PO4(aq) + Na3(NO3)3(aq) =>
3 AgNO3(aq) + Na3PO4(aq) = Ag3PO4(aq) + Na3(NO3)3(aq)
C6H6COOCHCH3CH3 + O2 = CO2 + H2O =>
4 C6H6COOCHCH3CH3 + 49 O2 = 40 CO2 + 26 H2O
Na2SO3 + H2O = NaHSO3 + NaOH =>
Na2SO3 + H2O = NaHSO3 + NaOH
Fe + Ne = FeNe =>
Fe + Ne = FeNe
KClO(aq) + HI(aq) = KI + HClO =>
KClO(aq) + HI(aq) = KI + HClO
H3O + CO2 = O2 + C4H6 =>
2 H3O + 4 CO2 = 5 O2 + C4H6
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
MgCl2 + Na2F2 = NaCl + MgF2 =>
MgCl2 + Na2F2 = 2 NaCl + MgF2
PbCl3 + Al = AlCl + Pb =>
PbCl3 + 3 Al = 3 AlCl + Pb
NaHSO3 + ClNa = HCl + Na2SO3 =>
NaHSO3 + ClNa = HCl + Na2SO3
C2H5OH + Br2 = C2H6 + BrO =>
2 C2H5OH + Br2 = 2 C2H6 + 2 BrO
Fe3O4 + Cl2 = FeCl2 + O2 =>
Fe3O4 + 3 Cl2 = 3 FeCl2 + 2 O2
HBrO3 + HBr = H2O + Br2 = =>
HBrO3 + 5 HBr = 3 H2O + 3 Br2
MnO4{-} + I{-} + OH{-} = MnO4{2-} + IO4{-} + H2O =>
8 MnO4{-} + I{-} + 8 OH{-} = 8 MnO4{2-} + IO4{-} + 4 H2O
CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2 =>
2 CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2
MgNO3 + NaOH = Mg(OH)2 + Na2NO3 =>
MgNO3 + 2 NaOH = Mg(OH)2 + Na2NO3
MnSO4 + ZnSO4 + KMnO4 + H2O = (Zn(OH)2*2MnO2) + KHSO4 + H2SO4 =>
6 MnSO4 + 5 ZnSO4 + 4 KMnO4 + 14 H2O = 5(Zn(OH)2*2MnO2) + 4 KHSO4 + 7 H2SO4
C2H5Cl + NH3 = NH4Cl + C2H4 =>
C2H5Cl + NH3 = NH4Cl + C2H4
Zn(NO3)2 + MgCl2 = Mg(NO3)2 + ZnCl2 =>
Zn(NO3)2 + MgCl2 = Mg(NO3)2 + ZnCl2
H2O + NCl3 = NH3 + HClO =>
3 H2O + NCl3 = NH3 + 3 HClO
Zn + CuSO42{-} = ZnSO42{-} + Cu =>
Zn + CuSO42{-} = ZnSO42{-} + Cu
NaCl + MgF2 = MgCl + NaF2 =>
NaCl + MgF2 = MgCl + NaF2
CuSO4*5H2O + NH3 = Cu(NH3)4SO4*5H2O =>
CuSO4*5H2O + 4 NH3 = Cu(NH3)4SO4*5H2O
Cr(OH)3 + HCl + H2O = (Cr(H2O)6)Cl3 =>
Cr(OH)3 + 3 HCl + 3 H2O = (Cr(H2O)6)Cl3
CH3COOH + AgNO3 = CH3NO3 + AgCOOH =>
CH3COOH + AgNO3 = CH3NO3 + AgCOOH
NH4{+} + MnO2 + e = Mn2O3 + NH3 + H2O =>
2 NH4{+} + 2 MnO2 + 2e = Mn2O3 + 2 NH3 + H2O
HBO2 + H2O = B2H6 + O2 =>
2 HBO2 + 2 H2O = B2H6 + 3 O2
C3H8O3 + Na = C3H5(Na)3O3 + H2 =>
2 C3H8O3 + 6 Na = 2 C3H5(Na)3O3 + 3 H2
HPO3 + AgNO3 + NH4OH = AgPO3 + NO2 + H2O =>
7 HPO3 + 7 AgNO3 + NH4OH = 7 AgPO3 + 8 NO2 + 6 H2O
Zn(s) + Cl2(g) = ZnCl2(s) =>
Zn(s) + Cl2(g) = ZnCl2(s)
SnCl2 + BiCl3 + NaOH = Bi + Sn(OH)4 + NaCl =>
3 SnCl2 + 2 BiCl3 + 12 NaOH = 2 Bi + 3 Sn(OH)4 + 12 NaCl
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
MnSO4 + ZnSO4 + KMnO4 + H2O = (Zn(OH)2*2MnO2) + KHSO4 + H2SO4 =>
6 MnSO4 + 5 ZnSO4 + 4 KMnO4 + 14 H2O = 5(Zn(OH)2*2MnO2) + 4 KHSO4 + 7 H2SO4
(NH4)2CO3 + CaOH = NH3 + Ca2CO3 + H2O =>
(NH4)2CO3 + 2 CaOH = 2 NH3 + Ca2CO3 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C3H4 + O2 = C2 + H2O =>
2 C3H4 + 2 O2 = 3 C2 + 4 H2O
Ca[Zn(OH)4] + HCl = CaCl2 + ZnCl2 + H2O =>
Ca[Zn(OH)4] + 4 HCl = CaCl2 + ZnCl2 + 4 H2O
Ba2C + H2O = Ba(OH)2 + CH4 =>
Ba2C + 4 H2O = 2 Ba(OH)2 + CH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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