| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ag(C2H3O2) + SnCl4 = 4 AgCl + Sn(C2H3O2)4
Ca + O2(g) = CaO2 =>
Ca + O2(g) = CaO2
BrO3 + N2H4 = Br2 + N2 + H2O =>
2 BrO3 + 3 N2H4 = Br2 + 3 N2 + 6 H2O
Cu2S + O2 + H2SO4 = CuSO4 + H2O =>
2 Cu2S + 5 O2 + 2 H2SO4 = 4 CuSO4 + 2 H2O
N + H = NH3 =>
N + 3 H = NH3
Mg(NO3)2 + (NH4)2CO3 = MgCO3 + (NH4)2(NO3)2 =>
Mg(NO3)2 + (NH4)2CO3 = MgCO3 + (NH4)2(NO3)2
Zn + HClO4 = Zn(ClO4)2 + ZnCl2 + H2O =>
8 Zn + 16 HClO4 = 7 Zn(ClO4)2 + ZnCl2 + 8 H2O
CuS + NO3 = Cu(NO3)2 + NO2 + SO2 =>
CuS + 4 NO3 = Cu(NO3)2 + 2 NO2 + SO2
Li2O3 + H2O = Li(OH)3 =>
Li2O3 + 3 H2O = 2 Li(OH)3
C5H10 + KMnO4 + NaHCO3 = C5H10(OH)2 + MnO2 + KOH + NaCO3 =>
C5H10 + 2 KMnO4 + 4 NaHCO3 = C5H10(OH)2 + 2 MnO2 + 2 KOH + 4 NaCO3
Na2HPO4 + FeSO4 = Na2SO4 + Fe3(PO4)2 + H2SO4 =>
2 Na2HPO4 + 3 FeSO4 = 2 Na2SO4 + Fe3(PO4)2 + H2SO4
Na2HPO4 + MgCl2 = Na2Cl2 + MgHPO4 =>
Na2HPO4 + MgCl2 = Na2Cl2 + MgHPO4
Na + C3H5Cl = NaCl + C6H10 =>
2 Na + 2 C3H5Cl = 2 NaCl + C6H10
PCl5 + H2O = POCl3 + HCl =>
PCl5 + H2O = POCl3 + 2 HCl
P4 + OH{-} + H2O = H2PO2{-} + P2H4 =>
3 P4 + 8 OH{-} + 8 H2O = 8 H2PO2{-} + 2 P2H4
CuSO4 + Fe(OH)2 = Cu(OH)2 + FeSO4 =>
CuSO4 + Fe(OH)2 = Cu(OH)2 + FeSO4
Mg + Ni{2+} = Mg{2+} + Ni =>
Mg + Ni{2+} = Mg{2+} + Ni
NH4Cl + Ag = AgCl + NH4 =>
NH4Cl + Ag = AgCl + NH4
NH3 + HI = NH4I =>
NH3 + HI = NH4I
Y(NO3)36H2O + (C2H5O)4Si = Y2SiO5 + H2 + N2 + CO + O2 =>
4 Y(NO3)36H2O + 2(C2H5O)4Si = 2 Y2SiO5 + 24 H2 + 72 N2 + 16 CO + 209 O2
NaOH + Na2SO4 + Mn3As2 = NaMnO4 + Na2HAsO4 + Na2SO3 + H2O =>
14 NaOH + 31 Na2SO4 + 2 Mn3As2 = 6 NaMnO4 + 4 Na2HAsO4 + 31 Na2SO3 + 5 H2O
HCOOCH3 + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
5 HCOOCH3 + 8 KMnO4 + 12 H2SO4 = 10 CO2 + 22 H2O + 8 MnSO4 + 4 K2SO4
NaOH + Fe3(SO4)3 = Fe(OH)2 + Na2(SO4) =>
6 NaOH + Fe3(SO4)3 = 3 Fe(OH)2 + 3 Na2(SO4)
CuCl + NaNO = CuNO + NaCl =>
CuCl + NaNO = CuNO + NaCl
Na3P + H2O = PH3 + NaOH =>
Na3P + 3 H2O = PH3 + 3 NaOH
Zn + C2H4O2 = H + Zn(O2CCH3)2 =>
Zn + 2 C2H4O2 = 2 H + Zn(O2CCH3)2
NaOH + Mg = Na + Mg(OH)2 =>
2 NaOH + Mg = 2 Na + Mg(OH)2
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
Fe(NO3)3 + KI = FeI3 + K(NO3) =>
Fe(NO3)3 + 3 KI = FeI3 + 3 K(NO3)
CuSO4(aq) + Zn(NO3)2(aq) = Cu(NO3)2(aq) + ZnSO4(s) =>
CuSO4(aq) + Zn(NO3)2(aq) = Cu(NO3)2(aq) + ZnSO4(s)
MoS + O2 = Mo + SO2 =>
MoS + O2 = Mo + SO2
NH4 + HCl = NH5Cl =>
NH4 + HCl = NH5Cl
C2H4 = C2H2H2 =>
C2H4 = C2H2H2
Al + NH3*H2O = Al(OH)3 + NH4 =>
Al + 3 NH3*H2O = Al(OH)3 + 3 NH4
KI + Fe(NO3)3 = Fe(NO3)2 + KNO3 + I2 =>
2 KI + 2 Fe(NO3)3 = 2 Fe(NO3)2 + 2 KNO3 + I2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SbCl3 + (NH4)2S = Sb2S3 + NH4Cl =>
2 SbCl3 + 3(NH4)2S = Sb2S3 + 6 NH4Cl
Mn + S = Mn2S3 =>
2 Mn + 3 S = Mn2S3
PbO2 + (NO3)2Mn + HNO3 = MnO4H + (NO3)2Pb + H2O =>
5 PbO2 + 2(NO3)2Mn + 6 HNO3 = 2 MnO4H + 5(NO3)2Pb + 2 H2O
AgCl + NaOH = AgO + NaCl + H2 =>
2 AgCl + 2 NaOH = 2 AgO + 2 NaCl + H2
C3H7OH + HBr = (C3H7Br) + H2O =>
C3H7OH + HBr = (C3H7Br) + H2O
Ni(CN)2 + H3O = H2O + HCN + Ni =>
Ni(CN)2 + 2 H3O = 2 H2O + 2 HCN + Ni
Al2(SO4)3 + KCl = Al(Cl)3 + K2SO4 =>
Al2(SO4)3 + 6 KCl = 2 Al(Cl)3 + 3 K2SO4
AlCl3 + Na3PO4 = AlPO4 + Na3Cl3 =>
AlCl3 + Na3PO4 = AlPO4 + Na3Cl3
SrCl2 + K4FeCN6 = Sr2FeCN6 + KCl =>
2 SrCl2 + K4FeCN6 = Sr2FeCN6 + 4 KCl
CH3NH3Br + CH3Br = (CH3)2NH + HBr =>
CH3NH3Br + CH3Br = (CH3)2NH + 2 HBr
CuCO3*Cu(OH)2(heat) = CuO + H2O + CO2 =>
CuCO3*Cu(OH)2(heat) = 2 CuO + H2O + CO2
CaSO4 = CaS + O2 =>
CaSO4 = CaS + 2 O2
K3PO4 + Sr(NO3)2 = Sr3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 KNO3
P2O5 + NaOH = NaPO3 + H2O =>
P2O5 + 2 NaOH = 2 NaPO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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