| Équations équilibrées la veille |
In3(s) + O2(g) = In3O2
C6H5CH3NO2 + Fe + HCl = C6H5CH3NH3Cl + FeCl2 + H2O =>
C6H5CH3NO2 + 3 Fe + 7 HCl = C6H5CH3NH3Cl + 3 FeCl2 + 2 H2O
Al(NO3)3(aq) + Cu(s) = Cu(NO3)2(aq) + Al(s) =>
2 Al(NO3)3(aq) + 3 Cu(s) = 3 Cu(NO3)2(aq) + 2 Al(s)
Al2(SO3)3 + BaCl2 = AlCl3 + BaSO3 =>
Al2(SO3)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO3
HCl + Na2S2O3*5H2O = NaCl + S + SO2 + H2O =>
2 HCl + Na2S2O3*5H2O = 2 NaCl + S + SO2 + 6 H2O
C2H5Cl + H2O = C2H5OH + HCl =>
C2H5Cl + H2O = C2H5OH + HCl
CH3COOH + Na2CO3 = H2O + CO2 + NaCH =>
3 CH3COOH + 2 Na2CO3 = 4 H2O + 4 CO2 + 4 NaCH
NaCl + AgNO{3} = AgCl + NaNO{3} =>
NaCl + AgNO{3} = AgCl + NaNO{3}
Mg + Fe(NO3)2 = Mg(NO3)2 + Fe2 =>
2 Mg + 2 Fe(NO3)2 = 2 Mg(NO3)2 + Fe2
N + B = NB =>
N + B = NB
HNO3 + KI + Pb = PbI2 + KNO3 + H2 =>
2 HNO3 + 2 KI + Pb = PbI2 + 2 KNO3 + H2
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
HClO + Al(OH)3 = Cl3Al + H2O + O =>
3 HClO + Al(OH)3 = Cl3Al + 3 H2O + 3 O
Ca(NO3)2 + K2(SO4) = Ca(SO4) + K2(NO3)2 =>
Ca(NO3)2 + K2(SO4) = Ca(SO4) + K2(NO3)2
P2O3 + KOH = H2O + K2P2O4 =>
P2O3 + 2 KOH = H2O + K2P2O4
Mg + Sn(SO4)2 = Sn + Mg2SO4 =>
4 Mg + Sn(SO4)2 = Sn + 2 Mg2SO4
FS2 + O2 = FO3 + SO2 =>
2 FS2 + 7 O2 = 2 FO3 + 4 SO2
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
H3PO4 + Sr(OH)2 = Sr(PO4) + H3(OH)2 =>
H3PO4 + Sr(OH)2 = Sr(PO4) + H3(OH)2
C8H11NO + MnO4{-} = C8H9NO3 + MnO2 + OH{-} =>
C8H11NO + 2 MnO4{-} = C8H9NO3 + 2 MnO2 + 2 OH{-}
BaO + SO3 = BaO3 + SO =>
BaO + SO3 = BaO3 + SO
SCl2 + NaF = SF4 + S2Cl + NaCl =>
7 SCl2 + 12 NaF = 3 SF4 + 2 S2Cl + 12 NaCl
Cu(OH)2 + HCOOH = (HCOO)2Cu + H2O =>
Cu(OH)2 + 2 HCOOH = (HCOO)2Cu + 2 H2O
NaOH + HCH2COOH = CH3COONa + H2O =>
NaOH + HCH2COOH = CH3COONa + H2O
Na2CO3(s) + CH3COOH(l) = NaC2H3O2 + H2O + CO2 =>
Na2CO3(s) + 2 CH3COOH(l) = 2 NaC2H3O2 + H2O + CO2
C8H8O3 + BH4 = C8H10O3 + BH3 =>
C8H8O3 + 2 BH4 = C8H10O3 + 2 BH3
MnO4K + HBr = MnBr2 + KBr + H2O + Br2 =>
2 MnO4K + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
LiCl + KMnO4 + H2SO4 = Cl2 + MnS + K2SO4 + Li2SO4 + H2O =>
26 LiCl + 2 KMnO4 + 16 H2SO4 = 13 Cl2 + 2 MnS + K2SO4 + 13 Li2SO4 + 16 H2O
H3Po4 + NaCl = Na3Po4 + HCl =>
H3Po4 + 3 NaCl = Na3Po4 + 3 HCl
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
ZnI + NH4CO3 = ZnCO3 + NH4I =>
ZnI + NH4CO3 = ZnCO3 + NH4I
C6H5NO2 + H2 = C6H14 + NH3 + H2O =>
C6H5NO2 + 8 H2 = C6H14 + NH3 + 2 H2O
SbCl + (NH4)S = SbS + Cl(NH4) =>
SbCl + (NH4)S = SbS + Cl(NH4)
C3H11 + O2 = H2O + CO2 =>
4 C3H11 + 23 O2 = 22 H2O + 12 CO2
MgNH4PO4*6H2O = NH4 + H2O + Mg + HPO4 + OH =>
MgNH4PO4*6H2O = NH4 + 5 H2O + Mg + HPO4 + OH
Al(OCH(CH3)2)3 + H2O = Al2O3 + C3H7OH =>
2 Al(OCH(CH3)2)3 + 3 H2O = Al2O3 + 6 C3H7OH
Fe2(SO4)3 + FeCl2 = FeSO4 + FeCl3 =>
Fe2(SO4)3 + 3 FeCl2 = 3 FeSO4 + 2 FeCl3
NaOH(ag) + H3PO4(ag) = H2O + Na3PO4 =>
3 NaOH(ag) + H3PO4(ag) = 3 H2O + Na3PO4
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
Mg2 + Cl7 = MgCl2 =>
7 Mg2 + 4 Cl7 = 14 MgCl2
SO2 + Cl2 = SO2Cl =>
2 SO2 + Cl2 = 2 SO2Cl
Pb(OH)2 + NCl3 = PbCl2 + Pb(NO3)2 + N2 + H2O =>
18 Pb(OH)2 + 10 NCl3 = 15 PbCl2 + 3 Pb(NO3)2 + 2 N2 + 18 H2O
Fe + BaBr2 = FeBr3 + Ba =>
2 Fe + 3 BaBr2 = 2 FeBr3 + 3 Ba
SrCl2 + KMnO4 + H3PO4 = Cl2 + Mn(PO4)2 + Sr3(PO4)2 + K3PO4 + H2O =>
3 SrCl2 + 6 KMnO4 + 16 H3PO4 = 3 Cl2 + 6 Mn(PO4)2 + Sr3(PO4)2 + 2 K3PO4 + 24 H2O
Na2CrO7 + H2O + S = SO2 + NaOH + Cr2O3 =>
4 Na2CrO7 + 4 H2O + 9 S = 9 SO2 + 8 NaOH + 2 Cr2O3
Mg(H2PO4)2 = Mg + H2 + P4 + O2 =>
2 Mg(H2PO4)2 = 2 Mg + 4 H2 + P4 + 8 O2
C4H10 + Br2 = C4H9Br + HBr =>
C4H10 + Br2 = C4H9Br + HBr
S8 + F2 = SF686 =>
S8 + 2744 F2 = 8 SF686
Mn2O7 + NaOH = NaMnO4 + H2O =>
Mn2O7 + 2 NaOH = 2 NaMnO4 + H2O
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Équations équilibrées sur01/28/25
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