| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + CH3COOH = Ba(OH)2 + C2(HCl)2
CrCl2 + O2 + H2SO4 = Cr2(SO4)3 + HCl + H2O =>
4 CrCl2 + O2 + 6 H2SO4 = 2 Cr2(SO4)3 + 8 HCl + 2 H2O
H2SO3 + Na = Na2SO3 + H2 =>
H2SO3 + 2 Na = Na2SO3 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCH3COO + MgOH = H2O + CH3COOMg =>
HCH3COO + MgOH = H2O + CH3COOMg
KIO4 + H2SO4 = K2SO4 + IO4 + H =>
2 KIO4 + H2SO4 = K2SO4 + 2 IO4 + 2 H
AlI3 + Cl2 = AlCl + I2 =>
2 AlI3 + Cl2 = 2 AlCl + 3 I2
Al2(CO3)3 + H3O{+} = Al{3+} + CO2 + H2O =>
Al2(CO3)3 + 6 H3O{+} = 2 Al{3+} + 3 CO2 + 9 H2O
CaC2O4 + H{+} = Ca{2+} + H2C2O4 =>
CaC2O4 + 2 H{+} = Ca{2+} + H2C2O4
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Fe2O2 + HNO3 = Fe(NO3)2 + H2O =>
Fe2O2 + 4 HNO3 = 2 Fe(NO3)2 + 2 H2O
C7H8 + KNO3 = K2O + N2 + CO2 + H2O =>
5 C7H8 + 36 KNO3 = 18 K2O + 18 N2 + 35 CO2 + 20 H2O
AgNO3 + Na3C6H5O7 + H2O = H2 + NaNO3 + Ag + H2CO3 =>
6 AgNO3 + 2 Na3C6H5O7 + 22 H2O = 15 H2 + 6 NaNO3 + 6 Ag + 12 H2CO3
Ca(s) + N2(g) + O2(g) = Ca(NO3)2(s) =>
Ca(s) + N2(g) + 3 O2(g) = Ca(NO3)2(s)
Cl2(CHCl3) + KI = KCl + I2(CHCl3) =>
Cl2(CHCl3) + 2 KI = 2 KCl + I2(CHCl3)
L + H2 = LH2 =>
L + H2 = LH2
Ca + H2O = H23 + Ca(OH)23 =>
Ca + 23 H2O = H23 + Ca(OH)23
KBrO3 + HCl + KBr = Br2 + KCl + H2O =>
KBrO3 + 6 HCl + 5 KBr = 3 Br2 + 6 KCl + 3 H2O
Sn + SO3 = Sn(SO3)2 =>
Sn + 2 SO3 = Sn(SO3)2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Al + S = Al2S8 =>
2 Al + 8 S = Al2S8
FeO + Fe2O3 = Fe6O8 =>
2 FeO + 2 Fe2O3 = Fe6O8
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
MnO + H2O = H6MnO4 =>
MnO + 3 H2O = H6MnO4
K + H2S = KS + H =>
K + H2S = KS + 2 H
B2O3 + Cr2(SO4)3 = Cr(BO2)3 + SO3 =>
3 B2O3 + Cr2(SO4)3 = 2 Cr(BO2)3 + 3 SO3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Na(C2H3O2) + H2O = HCH3COO + NaOH =>
Na(C2H3O2) + H2O = HCH3COO + NaOH
Mg(s) + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg(s) + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
CH3OH + NaOH = CH3NaO + H2O =>
CH3OH + NaOH = CH3NaO + H2O
NaNO3(aq) + LiCl(aq) = NaCl + LiNO3 =>
NaNO3(aq) + LiCl(aq) = NaCl + LiNO3
AlN + NH4Cl + O2 = AlCl3 + N2 + H2O =>
AlN + 3 NH4Cl + 3 O2 = AlCl3 + 2 N2 + 6 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
CaCl2 + H2O = H2OCl + Ca =>
CaCl2 + 2 H2O = 2 H2OCl + Ca
POF3 + H2O = H3PO4 + HF =>
POF3 + 3 H2O = H3PO4 + 3 HF
N2O5(g) = NO2(g) + O2(g) =>
2 N2O5(g) = 4 NO2(g) + O2(g)
NaHCO3(s) + CaCl2(s) = NaCl(s) + H2O(l) + CO2(g) + CaCO3(s) =>
2 NaHCO3(s) + CaCl2(s) = 2 NaCl(s) + H2O(l) + CO2(g) + CaCO3(s)
Mg2Si + HCl = MgCl2 + SiH4 =>
Mg2Si + 4 HCl = 2 MgCl2 + SiH4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Al + KNO3 + H2SO4 = NH4NO3 + Al2(SO4)3 + K2SO4 + H2O =>
8 Al + 6 KNO3 + 15 H2SO4 = 3 NH4NO3 + 4 Al2(SO4)3 + 3 K2SO4 + 9 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + Ag(NO3)2 = CuNO3 + Ag =>
2 Cu + Ag(NO3)2 = 2 CuNO3 + Ag
AgCl + NH4 = Ag + NH4Cl =>
AgCl + NH4 = Ag + NH4Cl
Fe + Li2O = Fe3O4 + Li =>
3 Fe + 4 Li2O = Fe3O4 + 8 Li
MnI2 = Mn + I2 =>
MnI2 = Mn + I2
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
NO3{-} + H2SO4 + Fe2{+} = Fe3{+} + NO + SO4 + H2O =>
NO3{-} + 2 H2SO4 + 3 Fe2{+} = 2 Fe3{+} + NO + 2 SO4 + 2 H2O
O2 + H2O = OH =>
O2 + 2 H2O = 4 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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