| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Hg + O2 = 2 HgO
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2AsO4 + SO2 + H2O = H3AsO3 + HSO4{-} + H{+} =>
2 H2AsO4 + 3 SO2 + 4 H2O = 2 H3AsO3 + 3 HSO4{-} + 3 H{+}
LiOH + H2O = LiO2 + H2 =>
2 LiOH + 2 H2O = 2 LiO2 + 3 H2
C8H8NO + Br2 = C8H8BrNO =>
2 C8H8NO + Br2 = 2 C8H8BrNO
Na2S2O3 + Cl2 + H2O = Na2SO4 + HCl + H2SO4 =>
Na2S2O3 + 4 Cl2 + 5 H2O = Na2SO4 + 8 HCl + H2SO4
K + F2 = KF =>
2 K + F2 = 2 KF
Mg(OH)2 + HBr = Mg(Br)2 + H2O =>
Mg(OH)2 + 2 HBr = Mg(Br)2 + 2 H2O
(MoO2)SO4 + K4[Fe(CN)6] = ((MoO2))2[Fe(CN)6] + K2SO4 =>
2(MoO2)SO4 + K4[Fe(CN)6] = ((MoO2))2[Fe(CN)6] + 2 K2SO4
CoSO4 + BaCl2 = CoCl2 + BaSO4 =>
CoSO4 + BaCl2 = CoCl2 + BaSO4
NHO3 + MgO = Mg(NO3)2 + H2O =>
2 NHO3 + MgO = Mg(NO3)2 + H2O
Cr2O3 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
Cr2O3 + KClO3 + 4 KOH = 2 K2CrO4 + KCl + 2 H2O
Cl2 + ZnO = ClO + Zn =>
Cl2 + 2 ZnO = 2 ClO + 2 Zn
H2SeO4 + Sr(OH)2 = Sr2(SeO4)2 + H2O =>
2 H2SeO4 + 2 Sr(OH)2 = Sr2(SeO4)2 + 4 H2O
HNO3 + Fe(OH)4 = Fe(NO3)4 + H2O =>
4 HNO3 + Fe(OH)4 = Fe(NO3)4 + 4 H2O
KNO3 + Al2(SO4)3 = K(SO4)3 + NO3 + Al =>
KNO3 + Al2(SO4)3 = K(SO4)3 + NO3 + 2 Al
KMnO4(aq) + HCl(aq) = MnCl2(aq) + KCl(aq) + Cl2(g) + H2O(l) =>
2 KMnO4(aq) + 16 HCl(aq) = 2 MnCl2(aq) + 2 KCl(aq) + 5 Cl2(g) + 8 H2O(l)
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
Li2SO4 + KNO3 = LiNO3 + K2SO4 =>
Li2SO4 + 2 KNO3 = 2 LiNO3 + K2SO4
Na2SO4 + BaCl2 = Na2Ba + SO4 + Cl2 =>
Na2SO4 + BaCl2 = Na2Ba + SO4 + Cl2
FeSO4 + (NH4)2S = FeSO4(NH4)2S =>
FeSO4 + (NH4)2S = FeSO4(NH4)2S
NaZnSO4 = ZnNaSO4 =>
NaZnSO4 = ZnNaSO4
SrS + HNO3 = Sr(NO3)2 + NO + H2SO4 + H2O =>
3 SrS + 14 HNO3 = 3 Sr(NO3)2 + 8 NO + 3 H2SO4 + 4 H2O
ClAgNO3 = AgNO3Cl =>
ClAgNO3 = AgNO3Cl
Zn + CHl = ZnCHl =>
Zn + CHl = ZnCHl
NH4OH + MgCl2 = NH4Cl + Mg(OH)2 =>
2 NH4OH + MgCl2 = 2 NH4Cl + Mg(OH)2
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
NH2CH2COOH + HCl = NH3CH2ClCOOH =>
NH2CH2COOH + HCl = NH3CH2ClCOOH
MgCUSO4 = CUMgSO4 =>
MgCUSO4 = CUMgSO4
Pb{2+} + OH{-} = Pb(OH)2 =>
Pb{2+} + 2 OH{-} = Pb(OH)2
RuCl3 + H2 = Ru + HCl =>
2 RuCl3 + 3 H2 = 2 Ru + 6 HCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
CaCO3HClO4 = CaClO4HCO3 =>
CaCO3HClO4 = CaClO4HCO3
Fe2(SO4)3 + Cu(OH)2 = Fe(OH)3 + CuSO4 =>
Fe2(SO4)3 + 3 Cu(OH)2 = 2 Fe(OH)3 + 3 CuSO4
AlH3 + CO2 + H2O = Al(OH)3 + CH4 =>
4 AlH3 + 3 CO2 + 6 H2O = 4 Al(OH)3 + 3 CH4
Al2(SO4)3 + KBr = Al(Br)3 + K2SO4 =>
Al2(SO4)3 + 6 KBr = 2 Al(Br)3 + 3 K2SO4
ZnI2 + Na3PO4 = ZnPO4 + Na3I2 =>
ZnI2 + Na3PO4 = ZnPO4 + Na3I2
KOH + KClO3 + Cr2O3 = K2CrO4 + KCl + H2O =>
4 KOH + KClO3 + Cr2O3 = 2 K2CrO4 + KCl + 2 H2O
NH4(OH) + Al(NO3)3 = Al(OH) + NH4(NO3)3 =>
NH4(OH) + Al(NO3)3 = Al(OH) + NH4(NO3)3
Li3PO4 = Li + P + O2 =>
Li3PO4 = 3 Li + P + 2 O2
IO3{-} + HSO3{-} = I{-} + H{+} + SO4{-2} =>
IO3{-} + 3 HSO3{-} = I{-} + 3 H{+} + 3 SO4{-2}
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaCl2 + NH4Cl + K4[Fe(CN)6] = Ca(NH4)2[Fe(CN)6] + KCl =>
CaCl2 + 2 NH4Cl + K4[Fe(CN)6] = Ca(NH4)2[Fe(CN)6] + 4 KCl
Cl2 + CaC2 = CaCl2 + CCl4 =>
5 Cl2 + CaC2 = CaCl2 + 2 CCl4
HClO4 + Ag = AgClO4 + H2O + HClO3 =>
3 HClO4 + 2 Ag = 2 AgClO4 + H2O + HClO3
H2SO4 + Fe2O3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + Fe2O3 = Fe2(SO4)3 + 3 H2O
Br + KIO3 + KOH = KBr + KIO4 + H2O =>
2 Br + KIO3 + 2 KOH = 2 KBr + KIO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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