| Équations équilibrées la veille |
Mg(s) + Cl2(g) = MgCl2(s)
N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)
NH4(NO3) + NaOH = Na(NO3) + NH4 + H2O =>
9 NH4(NO3) + 10 NaOH = 10 Na(NO3) + 8 NH4 + 7 H2O
SO2 + MgO = MgS + O2 =>
2 SO2 + 2 MgO = 2 MgS + 3 O2
CUCl + Al = AlCl3 + CU =>
3 CUCl + Al = AlCl3 + 3 CU
H2S + NH3 = NH4{+} + HS{-} =>
H2S + NH3 = NH4{+} + HS{-}
Mg(PO4) + AgNO3 = MgNO3 + AgPO4 =>
Mg(PO4) + AgNO3 = MgNO3 + AgPO4
SbCl3 + NaOH = NaCl + H2O + Sb2O3 =>
2 SbCl3 + 6 NaOH = 6 NaCl + 3 H2O + Sb2O3
Al(No3)3 + FeCl2 = Fe(No3)2 + AlCl3 =>
2 Al(No3)3 + 3 FeCl2 = 3 Fe(No3)2 + 2 AlCl3
(OH)2 = O2H2 =>
(OH)2 = O2H2
NiNO3 + NaOH = NiOH + Na(NO3) =>
NiNO3 + NaOH = NiOH + Na(NO3)
Cl2 + Na2S2O5 + H2O = HCl + Na2SO4 + H2SO4 =>
2 Cl2 + Na2S2O5 + 3 H2O = 4 HCl + Na2SO4 + H2SO4
NaI + Ca = CaI2 + Na =>
2 NaI + Ca = CaI2 + 2 Na
KTcO4 + HCl = KCl + HTcO4 =>
KTcO4 + HCl = KCl + HTcO4
CoCl2 + NaOH = Co(OH)Cl + NaCl =>
CoCl2 + NaOH = Co(OH)Cl + NaCl
NH3 + NHO3 = NH4NO3 =>
NH3 + NHO3 = NH4NO3
C20H4202 + O2 = CO2 + H2O =>
2 C20H4202 + 2141 O2 = 40 CO2 + 4202 H2O
C18H34O2 + NaOH = C18H33O2Na + H2O =>
C18H34O2 + NaOH = C18H33O2Na + H2O
KMnO4 + H2O = Mn3O4 + O2 + KOH =>
12 KMnO4 + 6 H2O = 4 Mn3O4 + 13 O2 + 12 KOH
OF2 = F + O =>
OF2 = 2 F + O
Na2[B2(OH)4(O2)2] + KMn04 + H2SO4 = Na2SO4 + K2SO4 + B2O3 + H2O + Mn =>
Na2[B2(OH)4(O2)2] + 4 KMn04 + 3 H2SO4 = Na2SO4 + 2 K2SO4 + B2O3 + 5 H2O + 16 Mn
Pb2N2 + KCl = PbCl2 + K4N2 =>
Pb2N2 + 4 KCl = 2 PbCl2 + K4N2
CrCO3 + AlF3 = Al2(CO3)3 + CrF2 =>
3 CrCO3 + 2 AlF3 = Al2(CO3)3 + 3 CrF2
H2CO + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 H2CO + 2 K2Cr2O7 + 8 H2SO4 = 3 CO2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
Fe + SnCl4 = Fe(Cl4)3 + Sn =>
Fe + 3 SnCl4 = Fe(Cl4)3 + 3 Sn
SO3{2-} + Ba2{+} = Ba + SO3 =>
SO3{2-} + 2 Ba2{+} = 4 Ba + SO3
H3PO4 + (NH4)2MoO4 + H{+} = H3PO4*12MoO3*2H2O + NH4{+} + H2O =>
H3PO4 + 12(NH4)2MoO4 + 24 H{+} = H3PO4*12MoO3*2H2O + 24 NH4{+} + 10 H2O
calciumhydroxide + NH4Cl = CaCl + H2O + NH4O =>
Ca(OH)2 + NH4Cl = CaCl + H2O + NH4O
N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)
KMnO4 + H3PO4 + HCl = Mn3(PO4)2 + K3PO4 + Cl2 + H2O =>
6 KMnO4 + 6 H3PO4 + 30 HCl = 2 Mn3(PO4)2 + 2 K3PO4 + 15 Cl2 + 24 H2O
FeSO4(NH4)2SO4 + H2SO4 + O = Fe2(SO4)3 + (NH4)2SO4 + H2O =>
2 FeSO4(NH4)2SO4 + H2SO4 + O = Fe2(SO4)3 + 2(NH4)2SO4 + H2O
Au + Cl{-} = AuCl + e =>
Au + Cl{-} = AuCl + e
CuCl2 = Cl + Cu =>
CuCl2 = 2 Cl + Cu
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
H3O(aq) + OH(aq) = H2O(l) =>
H3O(aq) + OH(aq) = 2 H2O(l)
Al(OH)3 + H2SO4 + H2O = Al2(SO4)3*15H2O =>
2 Al(OH)3 + 3 H2SO4 + 9 H2O = Al2(SO4)3*15H2O
HClO = H + ClO =>
HClO = H + ClO
P4 + NO3 + H = H2PO4 + NO =>
P4 + 8 NO3 + 8 H = 4 H2PO4 + 8 NO
H2Co3 + NaCl = Na2Co3 + HCl =>
H2Co3 + 2 NaCl = Na2Co3 + 2 HCl
Na3PO4 + Cu = Cu3PO4 + Na =>
Na3PO4 + 3 Cu = Cu3PO4 + 3 Na
NaH(SO3) = Na2(SO3) + SO2 + H2O =>
2 NaH(SO3) = Na2(SO3) + SO2 + H2O
NO2{-} + H2O = NO3{-} + N2O + OH{-} =>
4 NO2{-} + H2O = 2 NO3{-} + N2O + 2 OH{-}
H2O + Mg = MgO + H2 =>
H2O + Mg = MgO + H2
KCl03 + CaBr2 = KBr + Ca(Cl03)2 =>
2 KCl03 + CaBr2 = 2 KBr + Ca(Cl03)2
Fe(NO3)3 + Al2(SO4)3 = Al(NO3)3 + Fe2(SO4)3 =>
2 Fe(NO3)3 + Al2(SO4)3 = 2 Al(NO3)3 + Fe2(SO4)3
Hg(OH)2 + LiF = LiOH + HgF2 =>
Hg(OH)2 + 2 LiF = 2 LiOH + HgF2
SbCl3 + H2 = Sb + HCl =>
2 SbCl3 + 3 H2 = 2 Sb + 6 HCl
Al2(SO4)3 + Ba(OH)2 = Al2(OH)2 + Ba(SO4)3 =>
Al2(SO4)3 + Ba(OH)2 = Al2(OH)2 + Ba(SO4)3
CuSO4 + AlN = CuAl + NSO4 =>
CuSO4 + AlN = CuAl + NSO4
HCl + Na(C3H5O3) = HC3H5O3 + NaCl =>
HCl + Na(C3H5O3) = HC3H5O3 + NaCl
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Équations équilibrées sur12/12/24
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