| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl + 3 O2 = 2 ClO3
Fe2O3 + OH = FeO4 + H2O =>
Fe2O3 + 10 OH = 2 FeO4 + 5 H2O
(CH3)2NH + NaOH = (CH3)2N + H2O + Na =>
(CH3)2NH + NaOH = (CH3)2N + H2O + Na
Al + Fe(OH)3 = Fe + Al(OH) =>
3 Al + Fe(OH)3 = Fe + 3 Al(OH)
BeF2 + Al2O3 = BeO + AlF3 =>
3 BeF2 + Al2O3 = 3 BeO + 2 AlF3
Pb + NaNO2 = Na2O + PbO + N2 =>
3 Pb + 2 NaNO2 = Na2O + 3 PbO + N2
SiF4 + HF = H2[SiF6] =>
SiF4 + 2 HF = H2[SiF6]
BaI2 + HCl = BaCl2 + HI =>
BaI2 + 2 HCl = BaCl2 + 2 HI
Al2S3 + FeO = FeS + Al2O3 =>
Al2S3 + 3 FeO = 3 FeS + Al2O3
CH3CH3(g) + O2 = CO(g) + H2O =>
2 CH3CH3(g) + 5 O2 = 4 CO(g) + 6 H2O
Li3PO4 + BeSO4 = Li2SO4 + Be3(PO4)2 =>
2 Li3PO4 + 3 BeSO4 = 3 Li2SO4 + Be3(PO4)2
HNO3 + C1H4 = H5 + C1NO3 =>
HNO3 + C1H4 = H5 + C1NO3
NaH2CO3 + CH3(CH2)16COOH = CH3(CH2)16COONa + H2O + CO2 =>
104 NaH2CO3 + 103 CH3(CH2)16COOH = 104 CH3(CH2)16COONa + 138 H2O + 86 CO2
Na2O2 + H2O = H2O2 + Na2 =>
Na2O2 + 2 H2O = 2 H2O2 + Na2
CaCO3 + C6H8O7 = CO2 + Ca3(C6H5O7)2 + H2O =>
3 CaCO3 + 2 C6H8O7 = 3 CO2 + Ca3(C6H5O7)2 + 3 H2O
Na2CO3 + CO2 + H2O = NaHCO3 = =>
Na2CO3 + CO2 + H2O = 2 NaHCO3
Al + Ba(OH)2 + H2O = Ba3[Al(OH)6]2 + H2 =>
2 Al + 3 Ba(OH)2 + 6 H2O = Ba3[Al(OH)6]2 + 3 H2
Na + H2SO4 = Na2SO4 + H2S + H2O =>
8 Na + 5 H2SO4 = 4 Na2SO4 + H2S + 4 H2O
KClO3(s) + S(s) + H2O(s) = Cl2(s) + K2SO4(s) + H2SO4(s) =>
6 KClO3(s) + 5 S(s) + 2 H2O(s) = 3 Cl2(s) + 3 K2SO4(s) + 2 H2SO4(s)
K[Al(OH)4] + HI = KI + AlI3 + H2O =>
K[Al(OH)4] + 4 HI = KI + AlI3 + 4 H2O
H2SO4(aq) + Mg(OH)2(aq) = H2O(l) + MgSO4(s) =>
H2SO4(aq) + Mg(OH)2(aq) = 2 H2O(l) + MgSO4(s)
Al + MgO = Al2O3 + Mg =>
2 Al + 3 MgO = Al2O3 + 3 Mg
CuS + O2 = CuO + S2O =>
4 CuS + 3 O2 = 4 CuO + 2 S2O
COCl2 + NH3 = NH4Cl + CO(NH2)2 =>
COCl2 + 4 NH3 = 2 NH4Cl + CO(NH2)2
NO2C6H4OCH3 + H2 = NH2C6H4OCH3 + H2O =>
NO2C6H4OCH3 + 3 H2 = NH2C6H4OCH3 + 2 H2O
Pb(NO3)2(l) + Na2SO4(l) = PbSO4(s) + NaNO3(l) =>
Pb(NO3)2(l) + Na2SO4(l) = PbSO4(s) + 2 NaNO3(l)
FeSO4(ac) + KMnO4(ac) + H2SO4 = Fe2(SO4)3(ac) + MnSO4(ac) + K2SO4(ac) + H2O(l) =>
10 FeSO4(ac) + 2 KMnO4(ac) + 8 H2SO4 = 5 Fe2(SO4)3(ac) + 2 MnSO4(ac) + K2SO4(ac) + 8 H2O(l)
HC3H5O3 + OH = H2O + CO2 =>
HC3H5O3 + 12 OH = 9 H2O + 3 CO2
C5H23(l) + O2(g) = CO2(g) + H2O(g) =>
4 C5H23(l) + 43 O2(g) = 20 CO2(g) + 46 H2O(g)
P6 + O2 = P2O5 =>
2 P6 + 15 O2 = 6 P2O5
NH3 + H2O + ZnS = (NH4)2S + Zn(OH)2 =>
2 NH3 + 2 H2O + ZnS = (NH4)2S + Zn(OH)2
AgNO3 + CH3OH = Ag + CHOOH + HNO2 + H2O =>
4 AgNO3 + 3 CH3OH = 4 Ag + 3 CHOOH + 4 HNO2 + H2O
K2Cr2O7 + Fe(SO4) + H2SO4 = Cr2(SO4) + K2(SO4) + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 10 Fe(SO4) + 7 H2SO4 = Cr2(SO4) + K2(SO4) + 5 Fe2(SO4)3 + 7 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
NaHS + KMnO4 + H2O = H2SO4 + KOH + MnO2 + NaOH =>
3 NaHS + 8 KMnO4 + 7 H2O = 3 H2SO4 + 8 KOH + 8 MnO2 + 3 NaOH
K2HPO4 + MgCl2 + NH4OH = MgNH4PO4 + KCl + H2O =>
K2HPO4 + MgCl2 + NH4OH = MgNH4PO4 + 2 KCl + H2O
Ca(OH)2 + (NH4)2(SO4) = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2(SO4) = CaSO4 + 2 NH3 + 2 H2O
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
CO3{2-} + H2O = OH{-} + HCO3{-} =>
CO3{2-} + H2O = OH{-} + HCO3{-}
AgF + NaCl = AgCl + NaF =>
AgF + NaCl = AgCl + NaF
H2S + H2O = H2SO + H2 =>
H2S + H2O = H2SO + H2
Cr(NO3)3 + K3PO4 = CrPO4 + K(NO3) =>
Cr(NO3)3 + K3PO4 = CrPO4 + 3 K(NO3)
Cl + AgNO3 = AgNO3Cl =>
Cl + AgNO3 = AgNO3Cl
Ag + Au3{+} = Ag{+} + Au =>
Ag + Au3{+} = Ag{+} + 3 Au
Pb(NO3) = Pb + NO3 =>
Pb(NO3) = Pb + NO3
MnO4{-} + CH3CH2 + OH{-} = MnO4{2-} + CH3COO{-} + H2O =>
5 MnO4{-} + CH3CH2 + 6 OH{-} = 5 MnO4{2-} + CH3COO{-} + 4 H2O
CH3CH3CH(OH)CH3 + CuO = CH3COCH3 + Cu + H2O =>
6 CH3CH3CH(OH)CH3 + 11 CuO = 8 CH3COCH3 + 11 Cu + 9 H2O
C4H10(g) + O2(g) = CO2(g) + H2O =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O
C7H5(NO2)3(s) = C(s) + CO(g) + N2(g) + H2O(g) =>
2 C7H5(NO2)3(s) = 7 C(s) + 7 CO(g) + 3 N2(g) + 5 H2O(g)
HC2H3O2 + NaHCO3 = H2O + CO3 + NaC2H3O2 =>
5 HC2H3O2 + 6 NaHCO3 = 4 H2O + 4 CO3 + 6 NaC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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