| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Ag2 = Ag = co2 + o2 =>
Ag2 = 2 Ag
H3C6H5O7 + OH = H2C5H5O7 + H2O =>
5 H3C6H5O7 + 12 OH = 6 H2C5H5O7 + 5 H2O
H2O(l) + CaH2(aq) = H(g) + Ca(OH)2(aq) =>
2 H2O(l) + CaH2(aq) = 4 H(g) + Ca(OH)2(aq)
Sr(OH)2 = Sr + O + H =>
Sr(OH)2 = Sr + 2 O + 2 H
Ca3(PO4)2(x) + SiO2(x) + C(x) = CaSiO3(x) + P4(x) + CO(y) =>
2 Ca3(PO4)2(x) + 6 SiO2(x) + 10 C(x) = 6 CaSiO3(x) + P4(x) + 10 CO(y)
Pb(NO3)2 + NH3 + H2O = Pb(OH)3 + NH4NO3 =>
8 Pb(NO3)2 + 14 NH3 + 21 H2O = 8 Pb(OH)3 + 15 NH4NO3
Ag2O + Na2HPO3 + Na2O2 = Ag + Na3PO4 + H2O =>
Ag2O + 2 Na2HPO3 + Na2O2 = 2 Ag + 2 Na3PO4 + H2O
C2H5OH + KMnO4 + H2SO4 = CH3C(O)H + K2SO4 + MnSO4 + H2O =>
5 C2H5OH + 2 KMnO4 + 3 H2SO4 = 5 CH3C(O)H + K2SO4 + 2 MnSO4 + 8 H2O
NaCl + Li3PO4 = Na3PO4 + LiCl =>
3 NaCl + Li3PO4 = Na3PO4 + 3 LiCl
NH4OH + NaCl = NH3 + NaCl*H2O =>
NH4OH + NaCl = NH3 + NaCl*H2O
CaS + HOH = H2S + CaO =>
CaS + HOH = H2S + CaO
HNO3 + HSO4 + Hg = HgSO4 + H2O + NO =>
HNO3 + 3 HSO4 + 3 Hg = 3 HgSO4 + 2 H2O + NO
CuF + Br2 = CuBr + F =>
2 CuF + Br2 = 2 CuBr + 2 F
KMnO4 + H2O + KNO2 = KNO3 + KOH + MnO2 =>
2 KMnO4 + H2O + 3 KNO2 = 3 KNO3 + 2 KOH + 2 MnO2
GeO + BaO2 = Ba2GeO4 + O2 =>
2 GeO + 4 BaO2 = 2 Ba2GeO4 + O2
CaMg(CO3)2 + HCl = CaCl2 + H2O + CO2 + MgCl2 =>
CaMg(CO3)2 + 4 HCl = CaCl2 + 2 H2O + 2 CO2 + MgCl2
FeSO4 + BaCI2 = BaSO4 + FeCI2 =>
FeSO4 + BaCI2 = BaSO4 + FeCI2
H + As2O3 + MnO4 = H3AsO4 + Mn =>
24 H + 4 As2O3 + 5 MnO4 = 8 H3AsO4 + 5 Mn
HNO3 + HSO4 + Hg = HgSO4 + H2O + NO =>
HNO3 + 3 HSO4 + 3 Hg = 3 HgSO4 + 2 H2O + NO
(NH4)2CO3 + FeF3 = Fe2(CO3)3 + NH4F =>
3(NH4)2CO3 + 2 FeF3 = Fe2(CO3)3 + 6 NH4F
C9H7O4 + OH = C7H5O3 + C2H3O2 =>
C9H7O4 + OH = C7H5O3 + C2H3O2
Ag2SO4 + Ca(NO3)2 = AgNO3 + CaSO4 =>
Ag2SO4 + Ca(NO3)2 = 2 AgNO3 + CaSO4
Mn2O5 = Mn5 + O2 =>
10 Mn2O5 = 4 Mn5 + 25 O2
LiOH(aq) + Zn(NO3)2(aq) = LiNO3(aq) + Zn(OH)2(s) =>
2 LiOH(aq) + Zn(NO3)2(aq) = 2 LiNO3(aq) + Zn(OH)2(s)
Eu2O3 + Nb2O5 = EuNbO4 =>
Eu2O3 + Nb2O5 = 2 EuNbO4
Ba{+} + Cl{-} = BaCl =>
Ba{+} + Cl{-} = BaCl
H{+} + SO2{-2} + S{-2} = S + H2O =>
4 H{+} + SO2{-2} + S{-2} = 2 S + 2 H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Ag2O + NH3OH + NH3NO3 = AgN3H6O3 + H2O =>
7 Ag2O + 22 NH3OH + 10 NH3NO3 = 14 AgN3H6O3 + 17 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cu3(PO4)2 + Fe(ClO3)3 = FePO4 + Cu(ClO3)2 =>
Cu3(PO4)2 + 2 Fe(ClO3)3 = 2 FePO4 + 3 Cu(ClO3)2
H3PO4 + NH3 = (NH4)2HPO4 =>
H3PO4 + 2 NH3 = (NH4)2HPO4
Zn + Na(OH) = Na2ZnO2 + H2 =>
Zn + 2 Na(OH) = Na2ZnO2 + H2
NaCl + CaCl2 = CaNa + Cl2 =>
2 NaCl + 2 CaCl2 = 2 CaNa + 3 Cl2
Fe(No3)3 + NaOH = NaNo3 + Fe(OH)3 =>
Fe(No3)3 + 3 NaOH = 3 NaNo3 + Fe(OH)3
As2S3 + [NO3]{-} + H2O = [AsO4]{-3} + [SO4]{-2} + H{+} + NO =>
3 As2S3 + 28[NO3]{-} + 4 H2O = 6[AsO4]{-3} + 9[SO4]{-2} + 8 H{+} + 28 NO
Na2C2O4 + KMnO4 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O + NaSO4 =>
5 Na2C2O4 + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 10 CO2 + 2 K2SO4 + 16 H2O + 10 NaSO4
H2O + Cl2 + Br2 = HBrO3 + HCl =>
6 H2O + 5 Cl2 + Br2 = 2 HBrO3 + 10 HCl
HNO3 + HSO4 + Hg = HgSO4 + H2O + NO =>
HNO3 + 3 HSO4 + 3 Hg = 3 HgSO4 + 2 H2O + NO
As2S5 + H3O{+} + NO3{-} = AsO43{-} + NO2 + SO4{2-} + H2O =>
As2S5 + 188 H3O{+} + 200 NO3{-} = 2 AsO43{-} + 200 NO2 + 5 SO4{2-} + 282 H2O
H3PO4 + NH3 = (NH4)2HPO4 =>
H3PO4 + 2 NH3 = (NH4)2HPO4
K{+} + Fe{3+} + [Fe{2+}(Cn)6]{4-} = KFe{3+}[Fe{2+}(Cn)6] =>
5 K{+} + 4 Fe{3+} + [Fe{2+}(Cn)6]{4-} = 5 KFe{3+}[Fe{2+}(Cn)6]
K + MfBr = KBr + Mf =>
K + MfBr = KBr + Mf
HOCl = Cl2O + H2O =>
2 HOCl = Cl2O + H2O
[Ni(H2O)6]Cl2 + C2H4(NH2)2 + Na2SO4*10H2O = [Ni(C2H4(NH2)2)3]SO4 + H2O + NaCl =>
[Ni(H2O)6]Cl2 + 3 C2H4(NH2)2 + Na2SO4*10H2O = [Ni(C2H4(NH2)2)3]SO4 + 16 H2O + 2 NaCl
C27 = C =>
C27 = 27 C
Mg(NO3)2 + Al(NO3)3 + CON2H4 = MgOAl2O3 + N2 + H2O + CO2 =>
3 Mg(NO3)2 + 6 Al(NO3)3 + 20 CON2H4 = 3 MgOAl2O3 + 32 N2 + 40 H2O + 20 CO2
H3PO4 + NH3 = (NH4)2HPO4 =>
H3PO4 + 2 NH3 = (NH4)2HPO4
Tl + Ni(NO3)2 = TlNO3 + Ni =>
2 Tl + Ni(NO3)2 = 2 TlNO3 + Ni
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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