| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + F2 = 2 NaF
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Cu + AgNO3 = Cu(AgNO3) =>
Cu + AgNO3 = Cu(AgNO3)
Zn(s) + H2O(l) = Zn(OH)2(s) + H2(s) =>
Zn(s) + 2 H2O(l) = Zn(OH)2(s) + H2(s)
H2SO2 + Au = Au2SO2 + H2 =>
H2SO2 + 2 Au = Au2SO2 + H2
CH3CHOOH + NH4OH = CH3COONH5 + H2O =>
CH3CHOOH + NH4OH = CH3COONH5 + H2O
H2O2 + CH2O2 = H2O + CO2 =>
H2O2 + CH2O2 = 2 H2O + CO2
JO2 + H2O = H2JO3 =>
JO2 + H2O = H2JO3
NaSO + Ba(NO3)2 = Ba(SO) + Na(NO3)2 =>
NaSO + Ba(NO3)2 = Ba(SO) + Na(NO3)2
ZnO + Al2O3 = Zn98Al2O100 + O2 =>
196 ZnO + 2 Al2O3 = 2 Zn98Al2O100 + O2
FePO4 + Na2SO4 = Fe2(SO4)3 + Na3PO4 =>
2 FePO4 + 3 Na2SO4 = Fe2(SO4)3 + 2 Na3PO4
Na2SO3 + HCe = NaCe + H2SO3 =>
Na2SO3 + 2 HCe = 2 NaCe + H2SO3
C3H9NH + H2O = C3H9NH2{+} + OH{-} =>
C3H9NH + H2O = C3H9NH2{+} + OH{-}
[Co(H20)6]Cl2 + NH4Cl + NH4OH + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2[Co(H20)6]Cl2 + 2 NH4Cl + 8 NH4OH + 121 H2O2 = 2[Co(NH3)5Cl]Cl2 + 250 H2O
As + O4 = AsO4 =>
As + O4 = AsO4
Fe2O3 + Al2O3 = FeAlO3 =>
Fe2O3 + Al2O3 = 2 FeAlO3
Zn(OH)2 + Na2O + H2O = Na2[Zn(OH)4] =>
Zn(OH)2 + Na2O + H2O = Na2[Zn(OH)4]
CaCO3* + HCl = CaCl2* + H2*O + CO2* =>
CaCO3* + 2 HCl = CaCl2* + H2*O + CO2*
H3BO3 = H4B4O8 + H2O =>
4 H3BO3 = H4B4O8 + 4 H2O
Na2O2 + KNO2 + H2SO4 = K2SO4 + Na2SO4 + H2O + NO2 =>
Na2O2 + 2 KNO2 + 2 H2SO4 = K2SO4 + Na2SO4 + 2 H2O + 2 NO2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
PBNO32 = NO2 + O2 + PBO =>
2 PBNO32 = 2 NO2 + 29 O2 + 2 PBO
AlPO4 + Mg = AlO4 + MgP =>
AlPO4 + Mg = AlO4 + MgP
Sb2O3 + NaOH + H2O2 = H2O + NaSbO4 =>
Sb2O3 + 2 NaOH + 4 H2O2 = 5 H2O + 2 NaSbO4
Al + Cr3O4 = Al2O3 + Cr =>
8 Al + 3 Cr3O4 = 4 Al2O3 + 9 Cr
(NH4)2S + H2SO4 = (NH4)2SO4 + H2S =>
(NH4)2S + H2SO4 = (NH4)2SO4 + H2S
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
NaHCO3 + H2O2 = Na2O2 + CO2 + H2O =>
2 NaHCO3 + H2O2 = Na2O2 + 2 CO2 + 2 H2O
Na2S + Cr2(SO4)3 = Na2(SO4)3 + Cr2S =>
Na2S + Cr2(SO4)3 = Na2(SO4)3 + Cr2S
KHCO3 + HNO3 = KNO3 + H2O + CO2 =>
KHCO3 + HNO3 = KNO3 + H2O + CO2
Zn(s) + HCl(ag) = ZnCl2(ag) + H2(g) =>
Zn(s) + 2 HCl(ag) = ZnCl2(ag) + H2(g)
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CrSO4 + NaOH = Cr(OH)2 + Na2SO4 =>
CrSO4 + 2 NaOH = Cr(OH)2 + Na2SO4
Ba(OH)2 + (NH4)2CO3 = BaCO3 + NH4OH =>
Ba(OH)2 + (NH4)2CO3 = BaCO3 + 2 NH4OH
Ti + NaOH + H2O = Na2TiO3 + H2 =>
Ti + 2 NaOH + H2O = Na2TiO3 + 2 H2
Al2O3 + PbCl4 = AlCl3 + PbO2 =>
2 Al2O3 + 3 PbCl4 = 4 AlCl3 + 3 PbO2
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
Cu(ClO3)2 + Na2S = CuS + Na(ClO3) =>
Cu(ClO3)2 + Na2S = CuS + 2 Na(ClO3)
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
Ni(OH)2(s) + H2SO4(aq) = Ni(SO4)(aq) + H2O(l) =>
Ni(OH)2(s) + H2SO4(aq) = Ni(SO4)(aq) + 2 H2O(l)
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
NO3{-} + H{+} + C6H11O = CO2 + H2O + N2 =>
66 NO3{-} + 66 H{+} + 10 C6H11O = 60 CO2 + 88 H2O + 33 N2
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
C3H6 + O2 = C9H14O6 + H2O =>
3 C3H6 + 4 O2 = C9H14O6 + 2 H2O
BeCO3 + Ba(OH)2 = Ba2(CO3)2 + Be(OH)2 =>
2 BeCO3 + 2 Ba(OH)2 = Ba2(CO3)2 + 2 Be(OH)2
SO4{2-} + MnO4{-} + H{+} = H2O + Mn{2+} + S2O8{2-} =>
10 SO4{2-} + 2 MnO4{-} + 16 H{+} = 8 H2O + 2 Mn{2+} + 5 S2O8{2-}
Ca(CH3COO)2*H2O + (NH4)2(HPO4) + NH4OH = Ca10(PO4)6(OH)2 + CH3COONH4 + H2O =>
10 Ca(CH3COO)2*H2O + 6(NH4)2(HPO4) + 8 NH4OH = Ca10(PO4)6(OH)2 + 20 CH3COONH4 + 16 H2O
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Cr + Ag2O = CrO + Ag =>
Cr + Ag2O = CrO + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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