| Équations équilibrées la veille | Équations équilibrées le lendemain |
CS2(s) + 2 O(g) = CO2(g) + 2 S(g)
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
FeBr2 + H3PO4 = Fe(PO4)2 + H3Br =>
FeBr2 + 2 H3PO4 = Fe(PO4)2 + 2 H3Br
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Be(OH)2 + HI = H2O + BeI2 =>
Be(OH)2 + 2 HI = 2 H2O + BeI2
NaOH + H2C6H6O6 = Na2C6H6O6 + HOH =>
2 NaOH + H2C6H6O6 = Na2C6H6O6 + 2 HOH
C6H4(COOH)2 + H2O = C6H4(COOH)(COO) + H3O =>
C6H4(COOH)2 + H2O = C6H4(COOH)(COO) + H3O
BOH + HCl = BCl + HOH =>
BOH + HCl = BCl + HOH
C2H5OH + Br2 = C2H4OBr + HBr =>
2 C2H5OH + 3 Br2 = 2 C2H4OBr + 4 HBr
C6H5OH + CH3OH = C6H5CH3 + H2O =>
3 C6H5OH + 10 CH3OH = 4 C6H5CH3 + 13 H2O
Li + Ni(NO3)3 = LiNO3 + Ni =>
3 Li + Ni(NO3)3 = 3 LiNO3 + Ni
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Al(s) + CuSo4(aq) = Cu(s) + Al2(So4)3(aq) =>
2 Al(s) + 3 CuSo4(aq) = 3 Cu(s) + Al2(So4)3(aq)
Br2 + H2S + H2O = HBr + H2SO4 =>
4 Br2 + H2S + 4 H2O = 8 HBr + H2SO4
Cu2S + HNO3 = Cu(NO3)2 + H3SO4 + NO + H2O =>
Cu2S + 7 HNO3 = 2 Cu(NO3)2 + H3SO4 + 3 NO + 2 H2O
H2S = H2 + S =>
H2S = H2 + S
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Si + HBrO3 = Si(BrO3)4 + H2 =>
Si + 4 HBrO3 = Si(BrO3)4 + 2 H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
Fe(NO3)3 + NaH = FeH3 + NaNO3 =>
Fe(NO3)3 + 3 NaH = FeH3 + 3 NaNO3
Ba(NO2)2 + KMnO4 + H2O = Ba(NO3)2 + MnO2 + KOH =>
3 Ba(NO2)2 + 4 KMnO4 + 2 H2O = 3 Ba(NO3)2 + 4 MnO2 + 4 KOH
NaC2H3O2 + HNO = HC2H3O2 + NaNO =>
NaC2H3O2 + HNO = HC2H3O2 + NaNO
BaO(s) + As2O5(s) = Ba3(AsO4)2 =>
3 BaO(s) + As2O5(s) = Ba3(AsO4)2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
C2H5OH = C2H5OH5C2 + H2O =>
2 C2H5OH = C2H5OH5C2 + H2O
C4H6 + Cl2 = C4H6Cl4 =>
C4H6 + 2 Cl2 = C4H6Cl4
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + KCl2 + H2O =>
4 FeCl2 + KMnO4 + 8 HCl = 4 FeCl3 + MnCl2 + KCl2 + 4 H2O
KIO2 + HCl = KCl + ICl2 + H2O + Cl2 =>
2 KIO2 + 8 HCl = 2 KCl + 2 ICl2 + 4 H2O + Cl2
MnSO3 + Ga = MnGa + SO3 =>
MnSO3 + Ga = MnGa + SO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Pb(VO3)2 + KI = PbI2 + KVO3 =>
Pb(VO3)2 + 2 KI = PbI2 + 2 KVO3
Co(OH2)6 + NH3(aq) + CO3 = Co(NH3)4CO3 + H2O =>
Co(OH2)6 + 4 NH3(aq) + CO3 = Co(NH3)4CO3 + 6 H2O
C4H7 + O2 = H2O + CO =>
4 C4H7 + 15 O2 = 14 H2O + 16 CO
AlBr3 + K2SO3 = Al2(SO3)3 + KBr =>
2 AlBr3 + 3 K2SO3 = Al2(SO3)3 + 6 KBr
C6H6O12 + O = CO2 + H2O =>
C6H6O12 + 3 O = 6 CO2 + 3 H2O
Na2B4O7 + H2O = Na2B4O8H2 =>
Na2B4O7 + H2O = Na2B4O8H2
NO2 + H20O = HNO3 + NO =>
39 NO2 + H20O = 20 HNO3 + 19 NO
Ag2CrO4 = Ag + CrO4 =>
Ag2CrO4 = 2 Ag + CrO4
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Ag + O2 = AgO =>
2 Ag + O2 = 2 AgO
H2S + Cu = CuS + H =>
H2S + Cu = CuS + 2 H
KSCN + CuSO4*5H2O = KSO4 + CuSCN + H2O =>
KSCN + CuSO4*5H2O = KSO4 + CuSCN + 5 H2O
MnO + S{2-} + H{+} = Mn2{+} + S0 + H2O =>
4 MnO + 3 S{2-} + 8 H{+} = 2 Mn2{+} + 3 S0 + 4 H2O
Na2CO3 + HOH = H2CO3 + NaOH =>
Na2CO3 + 2 HOH = H2CO3 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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