| Équations équilibrées la veille |
14 NH3 + 7 H2O(l) + 4 Al(NO3)3 = 4 Al(OH)(s) + 13 NH4NO3
Ag2SO4 + Cu(NO3)2 + HNO3 = Ag(NO3)2 + CuSO4 + H =>
Ag2SO4 + Cu(NO3)2 + 2 HNO3 = 2 Ag(NO3)2 + CuSO4 + 2 H
(NH4)3P + F2 = (NH4)F + P =>
2(NH4)3P + 3 F2 = 6(NH4)F + 2 P
Co2S3 + KNO3 + CaCO3 = KSCN + CaSO4 + Co2O3 =>
2 Co2S3 + 3 KNO3 + 3 CaCO3 = 3 KSCN + 3 CaSO4 + 2 Co2O3
BaCl2(ac) + K2CO3(ac) = BaCO3(s) + K2Cl2(ac) =>
BaCl2(ac) + K2CO3(ac) = BaCO3(s) + K2Cl2(ac)
H2SO3 + Li(OH) = LiS + H3O4 =>
H2SO3 + Li(OH) = LiS + H3O4
Na2O + CaI2 = CaO + NaI =>
Na2O + CaI2 = CaO + 2 NaI
Na2CO3 + HCl = NaCl + H2 + CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2 + CO3
Li3PO4 + CaCl2 = Ca3(PO4)2 + LiCl =>
2 Li3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 LiCl
H2 + CO + Fe3 = Fe8C + H2O2 =>
3 H2 + 6 CO + 16 Fe3 = 6 Fe8C + 3 H2O2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Na2SO4 + H2SO4 = Na2SO4H + SO4H =>
Na2SO4 + H2SO4 = Na2SO4H + SO4H
Ni*050 + Mn*035 + In015 = Ni050Mn035In015 =>
50 Ni*050 + 35 Mn*035 + In015 = Ni050Mn035In015
Cr + OH = H3CrO3 =>
Cr + 3 OH = H3CrO3
Na3 + Au = Na2Au8 =>
2 Na3 + 24 Au = 3 Na2Au8
H2SO4 + NaCl2 = HCl2 + Na2SO4 =>
H2SO4 + 2 NaCl2 = 2 HCl2 + Na2SO4
Ca(OH)2 + HClO4 = CaCl2 + H2O + O2 =>
Ca(OH)2 + 2 HClO4 = CaCl2 + 2 H2O + 4 O2
Hg(NO3)2 + KPO4 = Hg(PO4) + K(NO3)2 =>
Hg(NO3)2 + KPO4 = Hg(PO4) + K(NO3)2
Cu{2+} + C2O4{-2} = CuC2O4 =>
Cu{2+} + C2O4{-2} = CuC2O4
Na2S + H2O = Na2O + SH2 =>
Na2S + H2O = Na2O + SH2
NO3{-} + CH2O = N2 + H2O + CO3{2-} + H{+} =>
4 NO3{-} + 5 CH2O = 2 N2 + 2 H2O + 5 CO3{2-} + 6 H{+}
HOCl = HCl + O =>
HOCl = HCl + O
KMnO4 + FeSO4 + H2O = MnO2 + K2SO4 + Fe2(SO4)3 + Fe(OH)3 =>
6 KMnO4 + 18 FeSO4 + 12 H2O = 6 MnO2 + 3 K2SO4 + 5 Fe2(SO4)3 + 8 Fe(OH)3
PbS + O2 = PbO + SO12 =>
2 PbS + 13 O2 = 2 PbO + 2 SO12
H2C2O4 + NaOH = HOH + Na2C2O4 =>
H2C2O4 + 2 NaOH = 2 HOH + Na2C2O4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
(HCl) + Ba(OH) = BaCl + H2O =>
(HCl) + Ba(OH) = BaCl + H2O
CrCl3 + Na4SiO4 = NaCl + Cr8(SiO4)6 =>
8 CrCl3 + 6 Na4SiO4 = 24 NaCl + Cr8(SiO4)6
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
Cl2O7 + Ba(OH)2 = Ba(ClO4)2H2O =>
Cl2O7 + Ba(OH)2 = Ba(ClO4)2H2O
Na2PO4 + Li + H2O = Li3PO4 + NaOH + H2 =>
Na2PO4 + 3 Li + 2 H2O = Li3PO4 + 2 NaOH + H2
Ph(ClO3)2 + NaI = PhI2 + NaClO3 =>
Ph(ClO3)2 + 2 NaI = PhI2 + 2 NaClO3
LiBr + I = Li + IBr =>
LiBr + I = Li + IBr
FeCo + NH4OH = Fe(OH)3 + Co + NH4 =>
FeCo + 3 NH4OH = Fe(OH)3 + Co + 3 NH4
CuO + (MgAl) = Cu + MgO + Al2O3 =>
5 CuO + 2(MgAl) = 5 Cu + 2 MgO + Al2O3
SiO2 + N2 = SiN + NO2 =>
SiO2 + N2 = SiN + NO2
H2SO4 + NaNO2 = HNO + Na2 + S + O4 =>
2 H2SO4 + 4 NaNO2 = 4 HNO + 2 Na2 + 2 S + 3 O4
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
SO2PCl5 = PCl3SO2Cl2 =>
SO2PCl5 = PCl3SO2Cl2
Hg2(NO3)2 + (NH4)2S + H2O = HgS + HNO3 + Hg =>
9 Hg2(NO3)2 + (NH4)2S + 6 H2O = HgS + 20 HNO3 + 17 Hg
Hg2O2 = HgO =>
Hg2O2 = 2 HgO
Cl2 + NaI = NaCl + I32 =>
16 Cl2 + 32 NaI = 32 NaCl + I32
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Br2 + H2SO4 + Na2SO3 = Na2SO4 + HBr + SO3 =>
Br2 + H2SO4 + Na2SO3 = Na2SO4 + 2 HBr + SO3
Zn(s) + H2SO4(aq) = H(g) + ZnSO4(aq) =>
Zn(s) + H2SO4(aq) = 2 H(g) + ZnSO4(aq)
OH + H8C6O7 = C6O7 + H2O =>
8 OH + H8C6O7 = C6O7 + 8 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
HgO(s) = Hg1 + O2(g) =>
2 HgO(s) = 2 Hg1 + O2(g)
Cu(NO3)2(aq) + Sn(s) = Sn(NO3)2(aq) + Cu(g) =>
Cu(NO3)2(aq) + Sn(s) = Sn(NO3)2(aq) + Cu(g)
SLi2 + FeCl3 = LiCl + Fe2S3 =>
3 SLi2 + 2 FeCl3 = 6 LiCl + Fe2S3
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Équations équilibrées sur02/01/25
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