| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + 2 K2(HgI4) + 4 KOH = (OHg2NH2)I + 7 KI + KCl + 3 H2O
Au2O + H2O = Au2(OH)2 =>
Au2O + H2O = Au2(OH)2
PbCH3CO2 + BaBr2 = PbBr2 + BaCH3CO2 =>
PbCH3CO2 + BaBr2 = PbBr2 + BaCH3CO2
AlCl3 + HCl = HAlCl4 =>
AlCl3 + HCl = HAlCl4
Co(CN)3 = Co + CN1 =>
Co(CN)3 = Co + 3 CN1
C6H6Cl = CH4 + C6H5Cl + HCl =>
20 C6H6Cl = 6 CH4 + 19 C6H5Cl + HCl
MgCO3 + H2O2 = MgO2 + CO2 + H2 =>
2 MgCO3 + H2O2 = 2 MgO2 + 2 CO2 + H2
Zn(aq) + HCl(aq) = ZnCl(aq) + H2(g) =>
2 Zn(aq) + 2 HCl(aq) = 2 ZnCl(aq) + H2(g)
MnSO4 + O2 + OH{-} = H2O + MnO2 + SO4{2-} =>
2 MnSO4 + O2 + 4 OH{-} = 2 H2O + 2 MnO2 + 2 SO4{2-}
Be + HNO3 = Be(NO3)2 + H2 =>
Be + 2 HNO3 = Be(NO3)2 + H2
C6H5CN + H2O = C6H5COONH4 =>
C6H5CN + 2 H2O = C6H5COONH4
Cd(OH)2 + H3Po4 = Cd(H2Po4)2 + H2O =>
Cd(OH)2 + 2 H3Po4 = Cd(H2Po4)2 + 2 H2O
K2C2O4 + Ca(NO3)2 = CaC2O4 + KNO3 =>
K2C2O4 + Ca(NO3)2 = CaC2O4 + 2 KNO3
HCl + Mo(OH) = MoCl + H2O =>
HCl + Mo(OH) = MoCl + H2O
HNO3 + NH3 = H2O + NH4(NO)3 =>
7 HNO3 + 9 NH3 = 9 H2O + 4 NH4(NO)3
Ag + H3PO4 = Ag3PO4 + H2 =>
6 Ag + 2 H3PO4 = 2 Ag3PO4 + 3 H2
HC2O2H3 + NaOH = NaC2O2H3 + H2O =>
HC2O2H3 + NaOH = NaC2O2H3 + H2O
Co(NO3)2 + Al2O3 = CoO3 + Al2(NO3)2 =>
Co(NO3)2 + Al2O3 = CoO3 + Al2(NO3)2
In + O2 = In2O3 =>
4 In + 3 O2 = 2 In2O3
FeCl3 + NaOH = Fe(OH)3 + NaCl(l) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(l)
LiOH(aq) + CuSO4(aq) = Cu(OH) + LiSO4(aq) =>
LiOH(aq) + CuSO4(aq) = Cu(OH) + LiSO4(aq)
C5H12 + Fe = C + FeH5 =>
5 C5H12 + 12 Fe = 25 C + 12 FeH5
H2NCONH2 + NaNO2 + HCl = H2O + CO2 + N2 + NaCl =>
H2NCONH2 + 2 NaNO2 + 2 HCl = 3 H2O + CO2 + 2 N2 + 2 NaCl
FeSO4 + AgNO3 = Fe(NO3) + AgSO4 =>
FeSO4 + AgNO3 = Fe(NO3) + AgSO4
MgCl2 + Na2S = MgS + NaCl =>
MgCl2 + Na2S = MgS + 2 NaCl
Sr(OH)2 + HCOOH = Sr(HCOO)2 + H2O =>
Sr(OH)2 + 2 HCOOH = Sr(HCOO)2 + 2 H2O
Cl2 + H2O = HClO + H2 =>
Cl2 + 2 H2O = 2 HClO + H2
Ni(NO3)2 + MgSO4 = Ni(SO4) + Mg(NO3)2 =>
Ni(NO3)2 + MgSO4 = Ni(SO4) + Mg(NO3)2
CH3COONa + HCl = CH3COOH + NaCl =>
CH3COONa + HCl = CH3COOH + NaCl
CH3CO + H2 = C2H5OH =>
2 CH3CO + 3 H2 = 2 C2H5OH
CdS + CO2 = S + C + CdO =>
2 CdS + CO2 = 2 S + C + 2 CdO
As2S3 + HNO3 = AsNO3 + SO2 + NO + H2O =>
3 As2S3 + 20 HNO3 = 6 AsNO3 + 9 SO2 + 14 NO + 10 H2O
C12H11N + HNO3 = H2O + C12H9N3O4 =>
C12H11N + 2 HNO3 = 2 H2O + C12H9N3O4
ZnCu + HCl = ZnCl2 + Cu + H2 =>
ZnCu + 2 HCl = ZnCl2 + Cu + H2
Ag + Cu2(SO4)2 = Ag2SO4 + Cu =>
4 Ag + Cu2(SO4)2 = 2 Ag2SO4 + 2 Cu
H2SO4 + H2O = H3O{+} + HSO4({-}) =>
H2SO4 + H2O = H3O{+} + HSO4({-})
Fe(NO3)3 + Na3PO4 = Fe(PO4) + NaNO3 =>
Fe(NO3)3 + Na3PO4 = Fe(PO4) + 3 NaNO3
C2H4N4 + C2H5N3O2 = C3H5N5O + NH3 =>
2 C2H4N4 + C2H5N3O2 = 2 C3H5N5O + NH3
Co + HNO3 = Co(NO3)2 + N2O + H2O =>
4 Co + 10 HNO3 = 4 Co(NO3)2 + N2O + 5 H2O
NiSO4(aq) + KOH(aq) = Ni(OH)2(s) + K2SO4(aq) =>
NiSO4(aq) + 2 KOH(aq) = Ni(OH)2(s) + K2SO4(aq)
AgI + Fe = FeI3 + Ag =>
3 AgI + Fe = FeI3 + 3 Ag
B4O5(OH)4 + H2O = H3BO3 + OH =>
B4O5(OH)4 + 5 H2O = 4 H3BO3 + 2 OH
BeF2 + NaF2 = Be + NaF4 =>
BeF2 + NaF2 = Be + NaF4
S5 + Cl2 = SCl2 =>
S5 + 5 Cl2 = 5 SCl2
Na2PHO3 + MnO4{-} + H2O = Na2MnO4*3H2O + PHO3{-} =>
Na2PHO3 + MnO4{-} + 3 H2O = Na2MnO4*3H2O + PHO3{-}
K2Cr2O7 + Cl2Ca + H2SO4 = Cr2(SO4)3 + K2(SO4) + Ca(SO4) + Cl2 + H2O =>
K2Cr2O7 + 3 Cl2Ca + 7 H2SO4 = Cr2(SO4)3 + K2(SO4) + 3 Ca(SO4) + 3 Cl2 + 7 H2O
NiSO4 + LiOH = Ni(OH) + LiSO4 =>
NiSO4 + LiOH = Ni(OH) + LiSO4
KMnO3 + KBr + H2SO4 = MnSO4 + K2SO4 + Br2 + H2O =>
2 KMnO3 + 6 KBr + 6 H2SO4 = 2 MnSO4 + 4 K2SO4 + 3 Br2 + 6 H2O
H3O{+} + Cl{-} + Cr2O7{2-} = H2O + Cl2 + Cr{3+} =>
14 H3O{+} + 6 Cl{-} + Cr2O7{2-} = 21 H2O + 3 Cl2 + 2 Cr{3+}
HCOOH + Mg = HCOOMg + H2 =>
2 HCOOH + 2 Mg = 2 HCOOMg + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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