| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + H2O = NaOH + HCl
MgO + NaSO3 = MgSO4 + Na =>
MgO + NaSO3 = MgSO4 + Na
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 = =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
KCr2O7 + NaOH = KOH + NaCr2O7 =>
KCr2O7 + NaOH = KOH + NaCr2O7
HCl + K3CO2 = KCl + H3CO2 =>
3 HCl + K3CO2 = 3 KCl + H3CO2
Zn + KOH + H2O = K2O5Zn + H5 =>
5 Zn + 10 KOH + 15 H2O = 5 K2O5Zn + 8 H5
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
H2O2 + O2 = H2O3 =>
2 H2O2 + O2 = 2 H2O3
KFeO2 + HCl = FeCl3 + KCl + H2O =>
KFeO2 + 4 HCl = FeCl3 + KCl + 2 H2O
CaO + K2CO3 + H2O = KOH + CaCO3 =>
CaO + K2CO3 + H2O = 2 KOH + CaCO3
Li2SO3 + K2CO3 = Li2CO3 + K2SO3 =>
Li2SO3 + K2CO3 = Li2CO3 + K2SO3
K + PO4 + Ca(NO3)2 = KNO3 + Ca3(PO4)2 =>
6 K + 2 PO4 + 3 Ca(NO3)2 = 6 KNO3 + Ca3(PO4)2
Ca3(PO4)2 + Li2SO4 = Li3PO4 + CaSO4 =>
Ca3(PO4)2 + 3 Li2SO4 = 2 Li3PO4 + 3 CaSO4
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
CrO4 + S + H2O = Cr(OH)3S + OH =>
CrO4 + S + 4 H2O = Cr(OH)3S + 5 OH
Cr2O7 + I{-} + H{+} = Cr{3+} + I2 + H2O =>
Cr2O7 + 8 I{-} + 14 H{+} = 2 Cr{3+} + 4 I2 + 7 H2O
Cl + MgI2 = I + MgCl2 =>
2 Cl + MgI2 = 2 I + MgCl2
NH4Cl + H2SO4 = (NH4)2SO4 + HCl =>
2 NH4Cl + H2SO4 = (NH4)2SO4 + 2 HCl
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
Zn + P4 = ZnP4 =>
Zn + P4 = ZnP4
S2O8{-2} + Fe{2+} = Fe{3+} + SO4{-2} =>
S2O8{-2} + 2 Fe{2+} = 2 Fe{3+} + 2 SO4{-2}
ClO{2-} + H{+} = ClO2 + Cl{-} + H2O =>
5 ClO{2-} + 6 H{+} = ClO2 + 4 Cl{-} + 3 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CO2 + Li2O = Li2CO3 =>
CO2 + Li2O = Li2CO3
Ni + Na = Ni2Na =>
2 Ni + Na = Ni2Na
Cr{3+} + H2O = Cr(OH){2+} + H{+} =>
Cr{3+} + H2O = Cr(OH){2+} + H{+}
H4C3O2 + NaOH = H2O + CO2 + Na =>
H4C3O2 + 12 NaOH = 8 H2O + 3 CO2 + 12 Na
SrO2 = Sr + O2 =>
SrO2 = Sr + O2
Ca2Si + O2 = CaO + Si =>
Ca2Si + O2 = 2 CaO + Si
C10H16N2O8 + NaOH = C10H12N2O8Na4*4H2O =>
C10H16N2O8 + 4 NaOH = C10H12N2O8Na4*4H2O
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
Ag + Pb(CH3CO2)2 = Ag(CH3CO2) + Pb =>
2 Ag + Pb(CH3CO2)2 = 2 Ag(CH3CO2) + Pb
H3PO4 + Ca(OH)2 = (CaOH)3PO4 + H2O =>
H3PO4 + 3 Ca(OH)2 = (CaOH)3PO4 + 3 H2O
CH3(CH2)2CH3(g) + O2 = CO2(g) + H2O(g) =>
2 CH3(CH2)2CH3(g) + 13 O2 = 8 CO2(g) + 10 H2O(g)
Pb(NO3)4 = Pb3O2 + NO2 + O2 =>
3 Pb(NO3)4 = Pb3O2 + 12 NO2 + 5 O2
Zn + AgNO3 = Zn(ZnNO3)2 + Ag =>
3 Zn + 2 AgNO3 = Zn(ZnNO3)2 + 2 Ag
CaH2 + KMnO4 + HNO3 = Ca(NO3)2 + KNO3 + Mn(NO3)2 + H2O =>
5 CaH2 + 4 KMnO4 + 22 HNO3 = 5 Ca(NO3)2 + 4 KNO3 + 4 Mn(NO3)2 + 16 H2O
Ca(NO3)22 = CaO + NO2 + O2 =>
2 Ca(NO3)22 = 2 CaO + 44 NO2 + 21 O2
Al(OH)3 + H2C8H4O4 = Al2(C8H4O4)3 + H2O =>
2 Al(OH)3 + 3 H2C8H4O4 = Al2(C8H4O4)3 + 6 H2O
AlCl3 + Mn(OH)2 = MnCl2 + Al(OH)3 =>
2 AlCl3 + 3 Mn(OH)2 = 3 MnCl2 + 2 Al(OH)3
CuSO4 + H2PO2{-} = CuSO3 + H2PO3{-} =>
CuSO4 + H2PO2{-} = CuSO3 + H2PO3{-}
Ni3 + O2 = Ni3O2 =>
Ni3 + O2 = Ni3O2
LiCl + Kl = LiKl + Cl =>
LiCl + Kl = LiKl + Cl
K2S + CuCl2 = K2Cl2 + CuS =>
K2S + CuCl2 = K2Cl2 + CuS
C3S2 = C + S =>
C3S2 = 3 C + 2 S
NaOH + NaCl = Na2OHCl =>
NaOH + NaCl = Na2OHCl
Na2ZrO3 + HCl = ZrOCl2 + NaCl + H2O =>
Na2ZrO3 + 4 HCl = ZrOCl2 + 2 NaCl + 2 H2O
NaCl + NaOH = Na + HCl + O2 =>
2 NaCl + 2 NaOH = 4 Na + 2 HCl + O2
Ag3CuS2 + HNO3 = AgNO3 + Cu(NO3)2 + NO2 + S + H2O =>
Ag3CuS2 + 10 HNO3 = 3 AgNO3 + Cu(NO3)2 + 5 NO2 + 2 S + 5 H2O
Al2(SO4)3 + Ca(HCO3)2 = Al(OH)3 + CaSO4 + CO2 =>
Al2(SO4)3 + 3 Ca(HCO3)2 = 2 Al(OH)3 + 3 CaSO4 + 6 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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