| Équations équilibrées la veille |
4 C18H24I3N3O8 + 65 O2 = 72 CO2 + 18 H2O + 12 IH + 12 NH4
[Co(NH3)5(Cl)]Cl2 + H2O = [Co(NH3)5(H2O)]Cl3 =>
[Co(NH3)5(Cl)]Cl2 + H2O = [Co(NH3)5(H2O)]Cl3
(NH4)2SO4(aq) + NaOH(aq) = Na2SO4(aq) + NH3(aq) + H2O(l) =>
(NH4)2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 NH3(aq) + 2 H2O(l)
Au{3+} + SbH3 + OH{-} = Au + SbO{-} + H2O =>
4 Au{3+} + 3 SbH3 + 15 OH{-} = 4 Au + 3 SbO{-} + 12 H2O
NH3(g) + O2(g) = NO2(g) + H2O =>
4 NH3(g) + 7 O2(g) = 4 NO2(g) + 6 H2O
SiH4(g) + NH3(g) = Si3N4(s) + H2(g) =>
3 SiH4(g) + 4 NH3(g) = Si3N4(s) + 12 H2(g)
C7H10O + O2 = CO2 + H2O =>
C7H10O + 9 O2 = 7 CO2 + 5 H2O
CrSO4 + Na2SO4 = Cr2(SO4)3 + Na =>
2 CrSO4 + Na2SO4 = Cr2(SO4)3 + 2 Na
NH4Fe(SO4)2*12H2O + HNO3 = NH4Fe + (NO3)4 + H2SO4 + H2O =>
NH4Fe(SO4)2*12H2O + 4 HNO3 = NH4Fe + (NO3)4 + 2 H2SO4 + 12 H2O
Cl2 + NaI = I2 + NaCl2 =>
2 Cl2 + 2 NaI = I2 + 2 NaCl2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
KClO3 + KI + HNO3 = KNO3 + KCl + I2 + H2O =>
KClO3 + 6 KI + 6 HNO3 = 6 KNO3 + KCl + 3 I2 + 3 H2O
Cu(OH2) = CuO + H2 =>
Cu(OH2) = CuO + H2
AgNO3 + (NH4)2SeO4 = Ag2SeO4 + (NH4)(NO3) =>
2 AgNO3 + (NH4)2SeO4 = Ag2SeO4 + 2(NH4)(NO3)
HgSO4 + NH4NO3 = Hg(NO3)2 + (NH4)2SO4 =>
HgSO4 + 2 NH4NO3 = Hg(NO3)2 + (NH4)2SO4
K3Fe(CN)6 + Fe(NO3)3 = Fe2(CN)6 + KNO3 =>
K3Fe(CN)6 + Fe(NO3)3 = Fe2(CN)6 + 3 KNO3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
CuCl + Zn = ZnCl2 + Cu =>
2 CuCl + Zn = ZnCl2 + 2 Cu
HBr + Au(OH)3 = AuBr3 + H2O =>
3 HBr + Au(OH)3 = AuBr3 + 3 H2O
Mg(NO3)2(aq) + HCl = HNO3 + MgCl2 =>
Mg(NO3)2(aq) + 2 HCl = 2 HNO3 + MgCl2
HPO + Mg(OH) = Mg(PO) + H2O =>
HPO + Mg(OH) = Mg(PO) + H2O
NaBr + H2SO4 + KMnO4 = Na2SO4 + K2SO4 + Br2 + H2O + MnSO4 =>
10 NaBr + 8 H2SO4 + 2 KMnO4 = 5 Na2SO4 + K2SO4 + 5 Br2 + 8 H2O + 2 MnSO4
Sn(NO3)2 + Zn = Zn(NO3)2 + Sn =>
Sn(NO3)2 + Zn = Zn(NO3)2 + Sn
NaCO3 + Ca(NO3)2 = Na(NO3)2 + CaCO3 =>
NaCO3 + Ca(NO3)2 = Na(NO3)2 + CaCO3
Al2O3 + Zn2 = Al3 + ZnO =>
6 Al2O3 + 9 Zn2 = 4 Al3 + 18 ZnO
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(s) =>
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(s)
MnO4 + H2C2O2 = Mn + CO2 + H2O =>
3 MnO4 + 4 H2C2O2 = 3 Mn + 8 CO2 + 4 H2O
NaHCO3 = Na2O + H + O + CO =>
2 NaHCO3 = Na2O + 2 H + 3 O + 2 CO
K3PO4(aq) + Al(NO3)3(aq) = AlPO4(s) + KNO3(aq) =>
K3PO4(aq) + Al(NO3)3(aq) = AlPO4(s) + 3 KNO3(aq)
POF3 + C3H4O3 = PO2F2C2H4F + CO2 =>
POF3 + C3H4O3 = PO2F2C2H4F + CO2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Zn(NO3)2 + H2O = HNO3 + ZnO =>
Zn(NO3)2 + H2O = 2 HNO3 + ZnO
CuSO4 + (NH4)2SO4 + H2O = (NH4)2Cu(SO4)2*6H2O =>
CuSO4 + (NH4)2SO4 + 6 H2O = (NH4)2Cu(SO4)2*6H2O
Ca + H2(SO4) = Ca2(SO4)3 + H2 =>
2 Ca + 3 H2(SO4) = Ca2(SO4)3 + 3 H2
CO2 + Ni(OH)2 = NiCO3 + H2O =>
CO2 + Ni(OH)2 = NiCO3 + H2O
FeF2 + NaOH = Fe(OH)2 + NaF =>
FeF2 + 2 NaOH = Fe(OH)2 + 2 NaF
Cu + MgCl2 = CuCl2 + Mg =>
Cu + MgCl2 = CuCl2 + Mg
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Sr(OH)2 + P2O5 = SrO + P(OH)5 =>
5 Sr(OH)2 + P2O5 = 5 SrO + 2 P(OH)5
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C24H8 + O2 = H2O + CO2 =>
C24H8 + 26 O2 = 4 H2O + 24 CO2
Fe3O4 + H2S = Fe3S4 + H2O =>
Fe3O4 + 4 H2S = Fe3S4 + 4 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
BeH2 + BeO2 = Be + H2O =>
2 BeH2 + BeO2 = 3 Be + 2 H2O
Mg + NaCl = MgNaCl =>
Mg + NaCl = MgNaCl
LiOH + CO = HCOOLi =>
LiOH + CO = HCOOLi
Fe + Sn{2+} = Sn + Fe{2+} =>
Fe + Sn{2+} = Sn + Fe{2+}
Fe(NO3)3 + NH3 = NH3NO3 + Fe =>
Fe(NO3)3 + 3 NH3 = 3 NH3NO3 + Fe
HNO3 + Na2CO3*10H2O = NaNO3 + CO2 + H2O =>
2 HNO3 + Na2CO3*10H2O = 2 NaNO3 + CO2 + 11 H2O
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Équations équilibrées sur01/06/25
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