| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag{+}(aq) + C2O4{2-}(aq) = Ag2C2O4(s)
Ni + Ag{+} = Ag + Ni{+} =>
Ni + Ag{+} = Ag + Ni{+}
C6H5OH + Br2 = C6H5Br + OH =>
2 C6H5OH + Br2 = 2 C6H5Br + 2 OH
La(IO3)3 = LaIO5 + I2 + O2 =>
La(IO3)3 = LaIO5 + I2 + 2 O2
Ca(s) + Br2(s) = CaBr(s) =>
2 Ca(s) + Br2(s) = 2 CaBr(s)
CuO + HNO3 + H2O = Cu(NO3)2*5H2O =>
CuO + 2 HNO3 + 4 H2O = Cu(NO3)2*5H2O
Pb(C2H3O2)2 + ZnSO4 = PbSO4 + Zn(C2H3O2)2 =>
Pb(C2H3O2)2 + ZnSO4 = PbSO4 + Zn(C2H3O2)2
C24H28ClN5O3 = C7H7ClN4O2 + C17H21NO =>
C24H28ClN5O3 = C7H7ClN4O2 + C17H21NO
Mg + HNO3 = N2O + MgNO3 + H2O =>
8 Mg + 10 HNO3 = N2O + 8 MgNO3 + 5 H2O
H{+} + Cr2O7{-}2 + C2H5OH = Cr + C2H4O + H2O =>
2 H{+} + 2 Cr2O7{-}2 + 13 C2H5OH = 4 Cr + 13 C2H4O + 14 H2O
Al + Mg(NO3)4 = Mg + Al(NO3)3 =>
4 Al + 3 Mg(NO3)4 = 3 Mg + 4 Al(NO3)3
H2CrO4 + NaHCO3 = Na2CrO4 + H2O + CO2 =>
H2CrO4 + 2 NaHCO3 = Na2CrO4 + 2 H2O + 2 CO2
Sr(s) + H2O(g) = SrH2O(aq) =>
Sr(s) + H2O(g) = SrH2O(aq)
NbO2 + Mg3N2 = MgO + NbN + N2 =>
6 NbO2 + 4 Mg3N2 = 12 MgO + 6 NbN + N2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
CaCO3(s) + HC2H3O2(aq) = CaC2H3O2(aq) + HCO3(aq) =>
CaCO3(s) + HC2H3O2(aq) = CaC2H3O2(aq) + HCO3(aq)
HCl(aq) + AgNO3(ag) = HNO3(aq) + AgCl(s) =>
HCl(aq) + AgNO3(ag) = HNO3(aq) + AgCl(s)
K2CO + HCl = H2CO + KCl =>
K2CO + 2 HCl = H2CO + 2 KCl
MgO + I2 = Mg + OI2 =>
MgO + I2 = Mg + OI2
Te + OH{-} = Te{2-} + TeO3{2-} + H2O =>
3 Te + 6 OH{-} = 2 Te{2-} + TeO3{2-} + 3 H2O
CaCO3 + CH3COOH = Ca(CH3COO)2 + CO2 + H2O = CaO + CH3(CO)CH3 + CO2 =>
CaCO3 + 2 CH3COOH = Ca(CH3COO)2 + CO2 + H2O
ZnCO2 + O2 = ZnO + CO2 =>
2 ZnCO2 + O2 = 2 ZnO + 2 CO2
KClO3 + HI = I2 + KCl + H2O =>
KClO3 + 6 HI = 3 I2 + KCl + 3 H2O
Al + Cl{-}2 = AlCl{-}3 =>
Al + Cl{-}2 = AlCl{-}3
Mg2Si + H2SO4 = SiH4 + MgSO4 =>
Mg2Si + 2 H2SO4 = SiH4 + 2 MgSO4
Ca(CO3) + Fe(PO4) = (Ca)3(PO4)2 + (Fe)2(CO3)3 =>
3 Ca(CO3) + 2 Fe(PO4) = (Ca)3(PO4)2 + (Fe)2(CO3)3
HClO4 + CaCO3 = Ca(ClO4)2 + H2O + CO2 =>
2 HClO4 + CaCO3 = Ca(ClO4)2 + H2O + CO2
CrCl3 + HCl + Zn = ZnCl2 + CrH =>
CrCl3 + HCl + 2 Zn = 2 ZnCl2 + CrH
KCl + Al2Si2O5(OH)4 = KAlSiO4 + HCl + H2O =>
2 KCl + Al2Si2O5(OH)4 = 2 KAlSiO4 + 2 HCl + H2O
FeH2(SO)4 = Fe(SO)4 + H2 =>
FeH2(SO)4 = Fe(SO)4 + H2
I + HCl + CdS = HI + S + CdCl2 =>
2 I + 2 HCl + CdS = 2 HI + S + CdCl2
FeCl3 + Fe7S8(s) = FeCl2 + S(s) =>
14 FeCl3 + Fe7S8(s) = 21 FeCl2 + 8 S(s)
Li3PO4 + Zn(NO3)2 = Zn3(PO4)2 + Li(NO3) =>
2 Li3PO4 + 3 Zn(NO3)2 = Zn3(PO4)2 + 6 Li(NO3)
N2O3 + Cr2O3 = Cr(NO2)3 =>
3 N2O3 + Cr2O3 = 2 Cr(NO2)3
Mg(OH)2 + H2CO3 = MgCO3 + H2O =>
Mg(OH)2 + H2CO3 = MgCO3 + 2 H2O
C6H3O7N3 + O2 = CO2 + H2O + N2 =>
4 C6H3O7N3 + 13 O2 = 24 CO2 + 6 H2O + 6 N2
V5Si3 + MnSi = VSi2 + Mn5Si3 =>
2 V5Si3 + 35 MnSi = 10 VSi2 + 7 Mn5Si3
MnO2 + Al(NO3)3 = Mn(NO3)4 + Al2O3 =>
3 MnO2 + 4 Al(NO3)3 = 3 Mn(NO3)4 + 2 Al2O3
H2O + KI + NaClO = I2 + NaCl + KOH =>
H2O + 2 KI + NaClO = I2 + NaCl + 2 KOH
C5H11N + H2O = C5H11NH + OH =>
C5H11N + H2O = C5H11NH + OH
NaMnO4 + CaSO4 = Na2SO4 + Ca(MnO4)2 =>
2 NaMnO4 + CaSO4 = Na2SO4 + Ca(MnO4)2
Al(C2H3O2)*(NH4)PO4 = AlPO4*NH4C2H3O2 =>
Al(C2H3O2)*(NH4)PO4 = AlPO4*NH4C2H3O2
HCl(aq) + As2O3(s) + NaNO3(aq) + H2O(l) = NO(g) + H2AsO4(aq) + NaCl(aq) =>
2 HCl(aq) + As2O3(s) + 2 NaNO3(aq) + H2O(l) = 2 NO(g) + 2 H2AsO4(aq) + 2 NaCl(aq)
Rb3(Ga(OH)6) + H2SO4 = Rb2SO4 + Ga2(SO4)3 + H2O =>
2 Rb3(Ga(OH)6) + 6 H2SO4 = 3 Rb2SO4 + Ga2(SO4)3 + 12 H2O
H2C2O4 + K(OH)2 = KC2O4 + H2O =>
H2C2O4 + K(OH)2 = KC2O4 + 2 H2O
HClO4 + RbOH = RbClO4 + H2O =>
HClO4 + RbOH = RbClO4 + H2O
HClO4 + KI = KClO4 + HI =>
HClO4 + KI = KClO4 + HI
H2SO4 + Cu = Cu(SO4)3 + SO2 + H2O =>
6 H2SO4 + Cu = Cu(SO4)3 + 3 SO2 + 6 H2O
KOH + CO2 = HCO3 + K =>
KOH + CO2 = HCO3 + K
CHCH + KMnO4 + KOH = KOOCCOOK + H2O + K2MnO4 =>
CHCH + 8 KMnO4 + 10 KOH = KOOCCOOK + 6 H2O + 8 K2MnO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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