| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 I1 + O2 = 2 IO
NH4OH + H2SO4 = (NH4)2SO4 + HOH =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 HOH
Pb + Cr2O7 = Pb2(Cr2O7)4 =>
2 Pb + 4 Cr2O7 = Pb2(Cr2O7)4
Ca3(PO4)2 + K2CO3 = K3PO4 + CaCO3 =>
Ca3(PO4)2 + 3 K2CO3 = 2 K3PO4 + 3 CaCO3
Mg + NaI = MgI + Na =>
Mg + NaI = MgI + Na
KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I
Fe(OH)2 + KClO + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
2 Fe(OH)2 + KClO + 3 H2SO4 = Fe2(SO4)3 + KCl + 5 H2O
Al(OH)3 + HF + NaOH = Na3AlF6 + H2O =>
Al(OH)3 + 6 HF + 3 NaOH = Na3AlF6 + 6 H2O
Mg + NaI = MgI + Na =>
Mg + NaI = MgI + Na
(NH4)2SO4*FeSO4*6H2O + C2H2O4 = NH4 + SO4 + H + FeC2O4*2H2O + H2O =>
(NH4)2SO4*FeSO4*6H2O + C2H2O4 = 2 NH4 + 2 SO4 + 2 H + FeC2O4*2H2O + 4 H2O
BaCl2 + NaOH = BaOH + NaCl2 =>
BaCl2 + NaOH = BaOH + NaCl2
MgAl + Pb3O4 = Al2O3 + MgO + Pb =>
8 MgAl + 5 Pb3O4 = 4 Al2O3 + 8 MgO + 15 Pb
Mg + NaI = MgI + Na =>
Mg + NaI = MgI + Na
BaCl2 + NaOH = BaOH + NaCl2 =>
BaCl2 + NaOH = BaOH + NaCl2
Mg + NaI = MgI + Na =>
Mg + NaI = MgI + Na
Mg + NaI = MgI2 + Na =>
Mg + 2 NaI = MgI2 + 2 Na
Mg + NaI = MgI + Na =>
Mg + NaI = MgI + Na
Mg(No3)2 + Fe(OH)3 = Mg(OH)2 + Fe(No3)3 =>
3 Mg(No3)2 + 2 Fe(OH)3 = 3 Mg(OH)2 + 2 Fe(No3)3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
BaCl2 + NaOH = BaOH + NaCl2 =>
BaCl2 + NaOH = BaOH + NaCl2
(NH4)2(HCO3)2 = NH3 + H2O + CO2 =>
(NH4)2(HCO3)2 = 2 NH3 + 2 H2O + 2 CO2
CaK + AlS = CaS + AlK =>
CaK + AlS = CaS + AlK
Ag + Cl = AgCl =>
Ag + Cl = AgCl
Cu(SO4) + HNO3 = Cu(NO3)2 + H2(SO4) =>
Cu(SO4) + 2 HNO3 = Cu(NO3)2 + H2(SO4)
Ag + Cl = AgCl =>
Ag + Cl = AgCl
H4P2O7 + Ca(OH)2 = Ca4(P2O7)2 + H2O =>
2 H4P2O7 + 4 Ca(OH)2 = Ca4(P2O7)2 + 8 H2O
CH4CO2 + NO3{-} + H{+} = CO2 + H2O + N2 =>
5 CH4CO2 + 8 NO3{-} + 8 H{+} = 10 CO2 + 14 H2O + 4 N2
Ca(NO3)2 + Ni(ClO3)2 = Ca(ClO3)2 + Ni(NO3)2 =>
Ca(NO3)2 + Ni(ClO3)2 = Ca(ClO3)2 + Ni(NO3)2
Li + C = Li3C2 =>
3 Li + 2 C = Li3C2
KMnO4 + C5H8O2 = Mn(C5H8O2)3 + CO2 + H2O + KOH =>
24 KMnO4 + 79 C5H8O2 = 24 Mn(C5H8O2)3 + 35 CO2 + 16 H2O + 24 KOH
HCH2ClOCO2 + OH = H2O + CH2ClOCO2 =>
HCH2ClOCO2 + OH = H2O + CH2ClOCO2
Mg + NaI = MgI + Na =>
Mg + NaI = MgI + Na
P + CI2 = PCI2 =>
P + CI2 = PCI2
NiCl2*6H2O + SOCl2 = NiCl2 + SO2 + HCl =>
NiCl2*6H2O + 6 SOCl2 = NiCl2 + 6 SO2 + 12 HCl
[Zn(NH3)4]SO4 + KOH = [Zn(NH3)4](OH)2 + K2SO4 =>
[Zn(NH3)4]SO4 + 2 KOH = [Zn(NH3)4](OH)2 + K2SO4
MgO + Na(NO3) = Mg(NO3)2 + Na2O =>
MgO + 2 Na(NO3) = Mg(NO3)2 + Na2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
H{+} + CH3CH2OH{+} + MnO4{-} = Mn{2+} + CH3COOH + H2O =>
4 H{+} + 5 CH3CH2OH{+} + 3 MnO4{-} = 3 Mn{2+} + 5 CH3COOH + 7 H2O
Ag(NO3)2 + H2SO4 = AgSO4 + HNO3 =>
Ag(NO3)2 + H2SO4 = AgSO4 + 2 HNO3
Br2 + HNO3 + CCl4 = HBr + NOCl + CO2 + Cl2 =>
Br2 + 2 HNO3 + 2 CCl4 = 2 HBr + 2 NOCl + 2 CO2 + 3 Cl2
HNO3(aq) + H2S(g) = NO(g) + S(s) + H2O(g) =>
2 HNO3(aq) + 3 H2S(g) = 2 NO(g) + 3 S(s) + 4 H2O(g)
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
HF + Zn = H2 + ZnF2 =>
2 HF + Zn = H2 + ZnF2
Cu(OH)2 + NH3 = (Cu(NH3)4)(OH)2 =>
Cu(OH)2 + 4 NH3 = (Cu(NH3)4)(OH)2
K2SO4 + NH4NO3 = K2NO3 + NH4SO4 =>
K2SO4 + NH4NO3 = K2NO3 + NH4SO4
CaCO3 + CH3COO = Ca(CH3COO)2 + H2O + CO2 =>
7 CaCO3 + 16 CH3COO = 7 Ca(CH3COO)2 + 3 H2O + 11 CO2
[(NH4)(CO3)] = (NH4) + CO + O2 =>
[(NH4)(CO3)] = (NH4) + CO + O2
C23H16O6 + O2 = CO2 + H2O =>
C23H16O6 + 24 O2 = 23 CO2 + 8 H2O
NH4OH + Ca3(PO4)2 = Ca(OH)2 + (NH4)3PO4 =>
6 NH4OH + Ca3(PO4)2 = 3 Ca(OH)2 + 2(NH4)3PO4
C2H5OH + HBr = C2H5Br + H2O =>
C2H5OH + HBr = C2H5Br + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/24
Équations équilibrées sur02/02/23
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