| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 H2O = 2 Na(OH) + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K2CO3NaCl = K2ClNaCO3 =>
K2CO3NaCl = K2ClNaCO3
C2H6O + H2SO4 = C2H6O4S + H2O =>
C2H6O + H2SO4 = C2H6O4S + H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
HClO4(aq) + LiOH(aq) = LiClO4(aq) + H2O(l) =>
HClO4(aq) + LiOH(aq) = LiClO4(aq) + H2O(l)
KBr = K + Br =>
KBr = K + Br
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
BaSO4 + C = BaS + CO2 =>
BaSO4 + 2 C = BaS + 2 CO2
(NH4)2CO3(aq) + Al(NO3)3(aq) = NH4NO3(aq) + Al2(CO3)3(aq) =>
3(NH4)2CO3(aq) + 2 Al(NO3)3(aq) = 6 NH4NO3(aq) + Al2(CO3)3(aq)
Al2(CO3)3 + Zn3(PO4)2 = AlPO4 + ZnCO3 =>
Al2(CO3)3 + Zn3(PO4)2 = 2 AlPO4 + 3 ZnCO3
CaCl2 + O2 = Ca(ClO3)2 =>
CaCl2 + 3 O2 = Ca(ClO3)2
CuCl2 + NH3 = [Cu(NH3)4]Cl2 =>
CuCl2 + 4 NH3 = [Cu(NH3)4]Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
KBr = K + Br2 =>
2 KBr = 2 K + Br2
AgCO3 = Ag + CO2 + O2 =>
2 AgCO3 = 2 Ag + 2 CO2 + O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HF + Mg(OH)2 = MgF2 + H2O =>
2 HF + Mg(OH)2 = MgF2 + 2 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Cu(NO3)2 + K2CrO4 = CuCrO4 + KNO3 =>
Cu(NO3)2 + K2CrO4 = CuCrO4 + 2 KNO3
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
SiO2 + NaOH = H2O + Na2SiO3 =>
SiO2 + 2 NaOH = H2O + Na2SiO3
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
K1OH = K2O1 + H2O =>
2 K1OH = K2O1 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
AlO + Li = LiO + Al =>
AlO + Li = LiO + Al
(NH4)2Cr2O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2
NaH2O = NaOH + H =>
NaH2O = NaOH + H
Ca3P2 = Ca + P4 =>
2 Ca3P2 = 6 Ca + P4
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
Mg(CH3COO) + H2 = CH3COOH + Mg =>
2 Mg(CH3COO) + H2 = 2 CH3COOH + 2 Mg
Li2S(aq) + AgNO3(aq) = LiNO3 + Ag2S =>
Li2S(aq) + 2 AgNO3(aq) = 2 LiNO3 + Ag2S
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Li2S(aq) + AgNO3(aq) = LiNO3 + Ag2S =>
Li2S(aq) + 2 AgNO3(aq) = 2 LiNO3 + Ag2S
KClO3(ag) = KCl + O2 =>
2 KClO3(ag) = 2 KCl + 3 O2
HNO3 + H2S = N2 + S8 + H2O =>
16 HNO3 + 40 H2S = 8 N2 + 5 S8 + 48 H2O
KClO + AgN = KN + AgClO =>
KClO + AgN = KN + AgClO
I2 + NaOH = NaI + O2 + H2O =>
2 I2 + 4 NaOH = 4 NaI + O2 + 2 H2O
KI + H2SO4 + KMnO4 = MnSO4 + I2 + K2SO4 + H2O =>
10 KI + 8 H2SO4 + 2 KMnO4 = 2 MnSO4 + 5 I2 + 6 K2SO4 + 8 H2O
P8 + O2 = P4O6 =>
P8 + 6 O2 = 2 P4O6
Mg + H2CrO4 = Cr + H2MgO4 =>
Mg + H2CrO4 = Cr + H2MgO4
C15H30O15 = C2H5OH + CO2 =>
C15H30O15 = 5 C2H5OH + 5 CO2
Cr2(SO4)3 + H2O2 + H2O = H2Cr2O7 + H2SO4 =>
Cr2(SO4)3 + 3 H2O2 + H2O = H2Cr2O7 + 3 H2SO4
NH4OH + Ag2O = [Ag(NH3)2]OH + H2O =>
4 NH4OH + Ag2O = 2[Ag(NH3)2]OH + 3 H2O
Fe2H3 = Fe + H2 =>
2 Fe2H3 = 4 Fe + 3 H2
SO3{-2} + H2O + Fe{+3} = SO4{-2} + H{+} + Fe{+2} =>
SO3{-2} + H2O + 2 Fe{+3} = SO4{-2} + 2 H{+} + 2 Fe{+2}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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