| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Cs + N2 = 2 Cs3N
BiCl3 + Pb(NO3)2 = PbCl2 + Bi(NO3)3 =>
2 BiCl3 + 3 Pb(NO3)2 = 3 PbCl2 + 2 Bi(NO3)3
KClLiBr = KBrLiCl =>
KClLiBr = KBrLiCl
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2 + H2O + CO2 =>
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2 + H2O + CO2
Al(NO3)3(aq) + Na3PO4 = AlPO4 + NaNO3 =>
Al(NO3)3(aq) + Na3PO4 = AlPO4 + 3 NaNO3
NH4VO3 + (NH4)2S + H2O = (NH4)3VS4 + NH4OH =>
NH4VO3 + 4(NH4)2S + 3 H2O = (NH4)3VS4 + 6 NH4OH
MgSO4(aq) + NaOH(aq) = Na(SO4)2(aq) + Mg2OH(s) =>
2 MgSO4(aq) + NaOH(aq) = Na(SO4)2(aq) + Mg2OH(s)
C6H12O6 + H2 = C6H14O6 =>
C6H12O6 + H2 = C6H14O6
HFLi(OH) = HOHLiF =>
HFLi(OH) = HOHLiF
Li + NaCl2 = LiCl + Na =>
2 Li + NaCl2 = 2 LiCl + Na
AgBr + AlPO4 = Ag3PO4 + AlBr3 =>
3 AgBr + AlPO4 = Ag3PO4 + AlBr3
Pb(NO2)2 + NaCl = PbCl2 + Na(NO2) =>
Pb(NO2)2 + 2 NaCl = PbCl2 + 2 Na(NO2)
GeOH2O = Ge(OH)2 =>
GeOH2O = Ge(OH)2
KMnO4 + KI + KOH = K2MnO4 + KIO3 + H2O =>
6 KMnO4 + KI + 6 KOH = 6 K2MnO4 + KIO3 + 3 H2O
CuS(aq)KOH(aq) = CuOHKS =>
CuS(aq)KOH(aq) = CuOHKS
O2 + NaBr = OBr2 + Na =>
O2 + 4 NaBr = 2 OBr2 + 4 Na
HClAgCoFe = AgClHCoFe =>
HClAgCoFe = AgClHCoFe
HNO3AgSO3 = AgNO3SO3H =>
HNO3AgSO3 = AgNO3SO3H
C2H4O + O2 = CO2 + H2 =>
2 C2H4O + 3 O2 = 4 CO2 + 4 H2
Fe(OH)2 + H2CO3 = Fe2(CO3)2 + H2O =>
2 Fe(OH)2 + 2 H2CO3 = Fe2(CO3)2 + 4 H2O
C5H11NH2 + O2 = CO2 + H2O + N2 =>
4 C5H11NH2 + 33 O2 = 20 CO2 + 26 H2O + 2 N2
NiCOHCl = NiClHCO =>
NiCOHCl = NiClHCO
Al2Cl(OH)5 + H2O + Na2CO3 = Al(OH)3 + NaCl + CO2 =>
2 Al2Cl(OH)5 + H2O + Na2CO3 = 4 Al(OH)3 + 2 NaCl + CO2
NH4[Fe(SO4)2] + BaCl2 = Ba[Fe(SO4)2]2 + NH4Cl =>
2 NH4[Fe(SO4)2] + BaCl2 = Ba[Fe(SO4)2]2 + 2 NH4Cl
ZnCuSO4 = ZnSO4Cu =>
ZnCuSO4 = ZnSO4Cu
Fe(NO3)2 + AI = AI(NO3)2 + Fe =>
Fe(NO3)2 + AI = AI(NO3)2 + Fe
Mg2 + H2O = MgOH2 =>
Mg2 + 2 H2O = 2 MgOH2
H2SO4 + KAl(OH)4 = H2O + K2SO4 + Al(OH)3 =>
H2SO4 + 2 KAl(OH)4 = 2 H2O + K2SO4 + 2 Al(OH)3
Al(NO3) + BaOH = AlOH + Ba(NO3) =>
Al(NO3) + BaOH = AlOH + Ba(NO3)
P4O10 + H2S = P2S5 + H2O =>
P4O10 + 10 H2S = 2 P2S5 + 10 H2O
AlBr3{+3} + Cl{-} = AlCl3 + Br =>
AlBr3{+3} + 3 Cl{-} = AlCl3 + 3 Br
NO3 + Ca(OH)2 = Ca(NO3)2 + H2O + O2 =>
4 NO3 + 2 Ca(OH)2 = 2 Ca(NO3)2 + 2 H2O + O2
NiCl2 + H2SO4 = NiSO4 + HCl =>
NiCl2 + H2SO4 = NiSO4 + 2 HCl
B2H6 + O = B2O3 + H6 =>
B2H6 + 3 O = B2O3 + H6
Na + H3PO4 = Na3(PO4) + H2 =>
6 Na + 2 H3PO4 = 2 Na3(PO4) + 3 H2
Mg(s)NaOH(aq) = Na(aq)Mg(OH)(s) =>
Mg(s)NaOH(aq) = Na(aq)Mg(OH)(s)
CH3CH2COOH + Mg = CH3CH2COOMg + H =>
CH3CH2COOH + Mg = CH3CH2COOMg + H
Ca2 + AgNO3 = Ca2NO3 + Ag =>
Ca2 + AgNO3 = Ca2NO3 + Ag
SnCl2 + (NH4)CO3 = Sn(CO3)2 + NH4Cl =>
SnCl2 + 2(NH4)CO3 = Sn(CO3)2 + 2 NH4Cl
Zn(I)2 + K2CO3 = ZnCO3 + KI =>
Zn(I)2 + K2CO3 = ZnCO3 + 2 KI
CO + O2 = CO2O3 =>
CO + 2 O2 = CO2O3
CuOHI = CuIHO =>
CuOHI = CuIHO
NiSO4 + Na2C2O4 = NiC2O4 + Na2SO4 =>
NiSO4 + Na2C2O4 = NiC2O4 + Na2SO4
C4H6O4Ca + H2O2 = C2H4O2 + CaO2 =>
C4H6O4Ca + H2O2 = 2 C2H4O2 + CaO2
FeCl3 + Na2SO3 + H2O = FeCl2 + Na2SO4 + HCl =>
2 FeCl3 + Na2SO3 + H2O = 2 FeCl2 + Na2SO4 + 2 HCl
H2O + Br{-} + Al{3+} = Al + BrO3{-} + H{+} =>
3 H2O + Br{-} + 2 Al{3+} = 2 Al + BrO3{-} + 6 H{+}
HCOH + H2 = CH3 + OH =>
HCOH + H2 = CH3 + OH
KOH + CH3COOH = CH3COOK + HOH =>
KOH + CH3COOH = CH3COOK + HOH
C6H6C6H3BrCl2 = C6H5BrC6H4Cl2 =>
C6H6C6H3BrCl2 = C6H5BrC6H4Cl2
Al(NO3) + BaOH = AlOH + Ba(NO3) =>
Al(NO3) + BaOH = AlOH + Ba(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/03/24
Équations équilibrées sur05/03/23
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