| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaClO + 2 NaOH + PbAc2 = 2 NaAc + NaCl + PbO2 + H2O
Pb(NO3)2 + KOH = PbK + OH(NO3)2 =>
Pb(NO3)2 + KOH = PbK + OH(NO3)2
Cr{3+} + Cl0{3-} = Cr204{2-} + Cl{-} =>
204 Cr{3+} + 307 Cl0{3-} = Cr204{2-} + 307 Cl{-}
FeOHCl2 + H2SO4 = Fe2(SO4)3 + H2O + HCl =>
2 FeOHCl2 + 3 H2SO4 = Fe2(SO4)3 + 2 H2O + 4 HCl
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
As2O3 + NaOH + H2O = NaH2AsO3 =>
As2O3 + 2 NaOH + H2O = 2 NaH2AsO3
Cr{3+} + Cl0{3-} = Cr204{2-} + Cl{-} =>
204 Cr{3+} + 307 Cl0{3-} = Cr204{2-} + 307 Cl{-}
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
C6H5CH2OH + HCl = C6H5CH2Cl + H2O =>
C6H5CH2OH + HCl = C6H5CH2Cl + H2O
Be + CuSO4 = CuBe + SO4 =>
Be + CuSO4 = CuBe + SO4
LiNH2 + H2O = LiOH + NH3 =>
LiNH2 + H2O = LiOH + NH3
NHO3 + Ag2O = AgNO3 + H2O =>
2 NHO3 + Ag2O = 2 AgNO3 + H2O
Ca(OH)2 + Cl2 = CaCl2 + Ca(OCl)2 + H2O =>
2 Ca(OH)2 + 2 Cl2 = CaCl2 + Ca(OCl)2 + 2 H2O
IO = IO3 + I2 =>
3 IO = IO3 + I2
Mn + PO4 = Mn3(PO4)2 =>
3 Mn + 2 PO4 = Mn3(PO4)2
Au + H2SO4 = AuSO4 + H2 =>
Au + H2SO4 = AuSO4 + H2
Ga + Br2 = GaBr3 =>
2 Ga + 3 Br2 = 2 GaBr3
VO + Fe2O3 = V2O5 + Fe202 =>
202 VO + 101 Fe2O3 = 101 V2O5 + Fe202
FeCl3 + NaOH = Na3Fe + ClOH =>
FeCl3 + 3 NaOH = Na3Fe + 3 ClOH
C6H5CHCHC6H5 + OH = C6H5CCC6H5 + HOCH2CH2OCH2CH2OCH2CH2OH =>
20 C6H5CHCHC6H5 + 28 OH = 17 C6H5CCC6H5 + 7 HOCH2CH2OCH2CH2OCH2CH2OH
MgCl2 + (NH4)NO3 = Mg(NO3)2 + (NH4)Cl =>
MgCl2 + 2(NH4)NO3 = Mg(NO3)2 + 2(NH4)Cl
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
(PB(NO3)2)(aq) + HCl(aq) = PBCl2(s) + HNO3(aq) =>
(PB(NO3)2)(aq) + 2 HCl(aq) = PBCl2(s) + 2 HNO3(aq)
H2CO + NH3 = C6H12N4 + H2O =>
6 H2CO + 4 NH3 = C6H12N4 + 6 H2O
C4H9ClKOH = C4H10OKCl =>
C4H9ClKOH = C4H10OKCl
NaOH + Cl2 = NaCl + H2O + NaOCl =>
2 NaOH + Cl2 = NaCl + H2O + NaOCl
(H3PO4) + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2(H3PO4) + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Fe + S + O2 = Fe2(SO4)3 =>
2 Fe + 3 S + 6 O2 = Fe2(SO4)3
MgO + Al = Mg + Al3O2 =>
2 MgO + 3 Al = 2 Mg + Al3O2
H2SO3CaCO3 = CaSO3H2OCO2 =>
H2SO3CaCO3 = CaSO3H2OCO2
C4H6O6 + NH3 = C4H12N2O6 =>
C4H6O6 + 2 NH3 = C4H12N2O6
Sn + OH{-} + H2O = HSnO2{-} + H2 =>
Sn + OH{-} + H2O = HSnO2{-} + H2
Mg + TiO2 = MgO + Ti =>
2 Mg + TiO2 = 2 MgO + Ti
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Mn(NO3)2 + NaBiO3 = Mn(BiO3) + NO3 + Na =>
Mn(NO3)2 + NaBiO3 = Mn(BiO3) + 2 NO3 + Na
LiC2H3O2 + AlPO4 = Li3PO4 + Al(C2H3O2)3 =>
3 LiC2H3O2 + AlPO4 = Li3PO4 + Al(C2H3O2)3
Li3Po4 + Zn(No3)2 = Zn3(Po4)2 + LiNo3 =>
2 Li3Po4 + 3 Zn(No3)2 = Zn3(Po4)2 + 6 LiNo3
O2 + Cl2O2 = Cl2O7 =>
5 O2 + 2 Cl2O2 = 2 Cl2O7
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Al + H2SO4 = (SO4)Al + H2 =>
Al + H2SO4 = (SO4)Al + H2
Fe(SO4)KOH = K(SO4)FeOH =>
Fe(SO4)KOH = K(SO4)FeOH
PB(OH)2 + HClO3 = PB(ClO3)2 + H2O =>
PB(OH)2 + 2 HClO3 = PB(ClO3)2 + 2 H2O
Mg(NO3)2 + K(OH) = Mg(OH)2 + K2(NO3)2 =>
Mg(NO3)2 + 2 K(OH) = Mg(OH)2 + K2(NO3)2
Au + Fe2O3 = Fe2 + AuO3 =>
Au + Fe2O3 = Fe2 + AuO3
H2O2 + MgO2 = H2Mg + O2 =>
H2O2 + MgO2 = H2Mg + 2 O2
FeCl2 + H2SO4 = Fe2(SO4)3 + HCl + SO + H2O =>
4 FeCl2 + 7 H2SO4 = 2 Fe2(SO4)3 + 8 HCl + SO + 3 H2O
Na2(CO3) + H2(SO4) = Na2(SO4) + (CO2)H2O =>
Na2(CO3) + H2(SO4) = Na2(SO4) + (CO2)H2O
NiCl2*6H2O + NH3 = Ni(NH3)6 + Cl + H2O =>
NiCl2*6H2O + 6 NH3 = Ni(NH3)6 + 2 Cl + 6 H2O
S + Mg(OH)2 = S(OH)2 + Mg =>
S + Mg(OH)2 = S(OH)2 + Mg
Ni(OH)2 + NaClO + H2O = Ni(OH)3 + NaOH + Cl =>
Ni(OH)2 + NaClO + H2O = Ni(OH)3 + NaOH + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/24
Équations équilibrées sur04/16/23
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