| Équations équilibrées la veille |
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH4OH
Cl2 + Li2I = Li2Cl2 + I =>
Cl2 + Li2I = Li2Cl2 + I
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
HN2 + F2 = NF2 + HF =>
2 HN2 + 5 F2 = 4 NF2 + 2 HF
Mo + HNO3 = MoO3 + NO2 + H2O =>
Mo + 6 HNO3 = MoO3 + 6 NO2 + 3 H2O
C3H4O3 + NaOH = C3H4O4 + NaH =>
C3H4O3 + NaOH = C3H4O4 + NaH
Rb3PO4 + HF = RbF + H3PO4 =>
Rb3PO4 + 3 HF = 3 RbF + H3PO4
MnO4{-}(aq) + Al(s) + H{+}(g) = Mn{2+}(aq) + Al{3+}(aq) + H2O(l) =>
3 MnO4{-}(aq) + 5 Al(s) + 24 H{+}(g) = 3 Mn{2+}(aq) + 5 Al{3+}(aq) + 12 H2O(l)
NaF + H2SO4 = NaHSO4 + HF =>
NaF + H2SO4 = NaHSO4 + HF
Ba + H3PO4 = Ba3(PO4)2 + H2 =>
3 Ba + 2 H3PO4 = Ba3(PO4)2 + 3 H2
H3AsO3 + Zn + HCl = As + ZnCl2 + H2O =>
2 H3AsO3 + 3 Zn + 6 HCl = 2 As + 3 ZnCl2 + 6 H2O
KI + HClO + C7H8 = C7H7(KI) + HCl + H2O =>
2 KI + HClO + 2 C7H8 = 2 C7H7(KI) + HCl + H2O
KI + AgBr = AgI + KBr =>
KI + AgBr = AgI + KBr
H2S + Ba(HCO3)2 = BaS + H2CO3 =>
H2S + Ba(HCO3)2 = BaS + 2 H2CO3
Hg2{2+} + Ce{3+} = Hg + Ce{4+} =>
Hg2{2+} + 2 Ce{3+} = 2 Hg + 2 Ce{4+}
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
AuCl3 + H2O2 = Au + HCl + O2 =>
2 AuCl3 + 3 H2O2 = 2 Au + 6 HCl + 3 O2
NH3 + LiOH = Li3N + H2O =>
NH3 + 3 LiOH = Li3N + 3 H2O
NaNO2 + CH3COOH + KMnO4 = CH3COONa + KNO2 + HMnO4 =>
NaNO2 + CH3COOH + KMnO4 = CH3COONa + KNO2 + HMnO4
FeCl2 + K2S = FeCl2S + K2 =>
FeCl2 + K2S = FeCl2S + K2
NaSO4Ba(OH)2 = BaSO4Na(OH)2 =>
NaSO4Ba(OH)2 = BaSO4Na(OH)2
silicontetrachloride + magnesium = magnesiumchloride + silicon =>
SiCl4 + 2 Mg = 2 MgCl2 + Si
PtCl4 + F2 = Pt4F + Cl2 =>
8 PtCl4 + F2 = 2 Pt4F + 16 Cl2
Cu + K4[Fe(CN)6] = Cu[Fe(CN)6]2 + K =>
Cu + 2 K4[Fe(CN)6] = Cu[Fe(CN)6]2 + 8 K
Mg + SO2 = MgSO2 =>
Mg + SO2 = MgSO2
HCl + NH4I = NH4Cl + HI =>
HCl + NH4I = NH4Cl + HI
Hg(NO3)2 + KCNS = K2(Hg(CNS)4) + KNO3 =>
Hg(NO3)2 + 4 KCNS = K2(Hg(CNS)4) + 2 KNO3
Al(C2H5O)3 + H2O = Al(OH)3 + C2H5OH =>
Al(C2H5O)3 + 3 H2O = Al(OH)3 + 3 C2H5OH
RbIO4 + H{+} + KI = Rb{+} + K{+} + I2 + H2O =>
RbIO4 + 8 H{+} + 7 KI = Rb{+} + 7 K{+} + 4 I2 + 4 H2O
Cr{3+} + ClO3{-} + OH{-} = Cr2O7{-} + Cl{-} + H2O =>
12 Cr{3+} + 7 ClO3{-} + 42 OH{-} = 6 Cr2O7{-} + 7 Cl{-} + 21 H2O
FeCl3 + K2SO3 + KOH = Fe(OH)2 + K2SO4 + KCl + H2O =>
2 FeCl3 + K2SO3 + 6 KOH = 2 Fe(OH)2 + K2SO4 + 6 KCl + H2O
HClO = HOCl =>
HClO = HOCl
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
H2C2H3O2 + K2CO3 = H2O + CO2 + KC2H3O2 =>
16 H2C2H3O2 + 9 K2CO3 = 13 H2O + 5 CO2 + 18 KC2H3O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
MnO + MnO2 = Mn2O3 =>
MnO + MnO2 = Mn2O3
C3H5(OH)3 + C17H35COOH = C19H37COOH + H2O =>
14 C3H5(OH)3 + 31 C17H35COOH = 30 C19H37COOH + 44 H2O
Al(CH3CO2)3 + Na2CO3 = Al2(CO3)3 + Na(CH3CO2) =>
2 Al(CH3CO2)3 + 3 Na2CO3 = Al2(CO3)3 + 6 Na(CH3CO2)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cr + HCl = Cr(Cl)3 + H =>
Cr + 3 HCl = Cr(Cl)3 + 3 H
NH3 + HNO3 = NO2 + H2O =>
NH3 + 7 HNO3 = 8 NO2 + 5 H2O
Rubidium + Water = Rubidiumhydroxide + hydrogen =>
2 Rb + 2 H2O = 2 RbOH + H2
H3PO4(aq) + Mn(OH)2(aq) = Mn3(PO4)2(s) + H2O =>
2 H3PO4(aq) + 3 Mn(OH)2(aq) = Mn3(PO4)2(s) + 6 H2O
K2S + H2O = K2O + H2S =>
K2S + H2O = K2O + H2S
EtOMgCl = Et2O + MgO + MgCl2 =>
2 EtOMgCl = Et2O + MgO + MgCl2
(H3O)4P2O7 + Nb2(Cr2O7)5 = (H3O)2Cr2O7 + Nb4(P2O7)5 =>
5(H3O)4P2O7 + 2 Nb2(Cr2O7)5 = 10(H3O)2Cr2O7 + Nb4(P2O7)5
Xe4Si3P25O25Cu14At7Se4 + I14Br3 + Cl5N6C16H25P8O5S19F18I29 + B9P7H10O15 = I5F9O2 + S2H5 + H2O + C4P2 + P5O4 + P2I4 + N13O + B3PO5 + Se2ClBr + At5P13 + CuO + SiO2 + XeF =>
27088.75Xe4Si3P25O25Cu14At7Se4 + 18059.166666667I14Br3 + 10835.5Cl5N6C16H25P8O5S19F18I29 + 42372.406842818B9P7H10O15 = 9631.5555555556I5F9O2 + 102937.25S2H5 + 89962.659214092H2O + 43342 C4P2 + 18848.619918699P5O4 + 129725.01388889P2I4 + 5001 N13O + 127117.22052846B3PO5 + 54177.5Se2ClBr + 37924.25At5P13 + 379242.5CuO + 81266.25SiO2 + 108355 XeF
Al + Br2 = Al4Br3 =>
8 Al + 3 Br2 = 2 Al4Br3
NaCO3CaCl2 = NaCl2CO3Ca =>
NaCO3CaCl2 = NaCl2CO3Ca
Sc + F = ScF =>
Sc + F = ScF
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Équations équilibrées sur11/23/24
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