| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCH3CO2 + 14 H2O = 2 HCO3 + 10 H3O
Al2(SO3)3 + NH4OH = Al(OH)3 + (NH4)2SO3 =>
Al2(SO3)3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO3
NaOH + Na2CO3 = NaHCO3 + Na2O =>
NaOH + Na2CO3 = NaHCO3 + Na2O
Na2O + SnCl2 = NaCl + SnO =>
Na2O + SnCl2 = 2 NaCl + SnO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H4 + HCl = C4H5Cl =>
C4H4 + HCl = C4H5Cl
NaHSO4 + (MgOH)2CO3 = Na2CO3 + MgSO4 + H2O =>
2 NaHSO4 + (MgOH)2CO3 = Na2CO3 + 2 MgSO4 + 2 H2O
Pb + HNO3 = PbOH + NO2 =>
Pb + HNO3 = PbOH + NO2
H2PO4(s) + Ca(OH)2(s) = HOH(s) + CaPO4(aq) =>
H2PO4(s) + Ca(OH)2(s) = 2 HOH(s) + CaPO4(aq)
NH4 + ClO3 = NH3 + HCl + O2 =>
2 NH4 + 2 ClO3 = 2 NH3 + 2 HCl + 3 O2
Na + H3(PO4) = Na2(HPO4) + H2 =>
2 Na + H3(PO4) = Na2(HPO4) + H2
Na + CH3CH2CH2CH2CH2OH = CH3CH2CH2CH2CH2ONa + H2 =>
2 Na + 2 CH3CH2CH2CH2CH2OH = 2 CH3CH2CH2CH2CH2ONa + H2
H4SiW12O40 + NaOH = H3NaSiW12O40 + H2O =>
H4SiW12O40 + NaOH = H3NaSiW12O40 + H2O
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na[Cr(OH)4] + HCl = NaCl + CrOHCl2 + H2O =>
Na[Cr(OH)4] + 3 HCl = NaCl + CrOHCl2 + 3 H2O
SiCl2 + Sr = SrCl2 + Si =>
SiCl2 + Sr = SrCl2 + Si
CaI2 + K2CO3 = KI + CaCO3 =>
CaI2 + K2CO3 = 2 KI + CaCO3
NH4NO3(s) = N2(g) + O2(g) + H20(g) =>
10 NH4NO3(s) = 10 N2(g) + 15 O2(g) + 2 H20(g)
NH4NO3 + Zn(NO3)2 + H2O = HNO3 + Zn =>
NH4NO3 + 4 Zn(NO3)2 + 3 H2O = 10 HNO3 + 4 Zn
K + Mg2(SO4)2 = K2SO4 + Mg =>
4 K + Mg2(SO4)2 = 2 K2SO4 + 2 Mg
C8H8O + CH3NH2 = C9H11N + H2O =>
C8H8O + CH3NH2 = C9H11N + H2O
Si + Br = SiBr3 =>
Si + 3 Br = SiBr3
F2 + LiOH = LiF + O2 + LiOF + HF =>
6 F2 + 6 LiOH = 2 LiF + O2 + 4 LiOF + 6 HF
FeS + *O2 + H2O = H2SO4 + Fe =>
2 FeS + 3*O2 + 2 H2O = 2 H2SO4 + 2 Fe
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
AgCl + NH3 = Ag(NH3)2{+} + Cl{-} =>
AgCl + 2 NH3 = Ag(NH3)2{+} + Cl{-}
CH3COOH + Mg(OH)2 = Mg(C2H3O2)2 + H2O =>
2 CH3COOH + Mg(OH)2 = Mg(C2H3O2)2 + 2 H2O
CaO + SO2 = CaS + O3 =>
CaO + SO2 = CaS + O3
C44H55CoN4O16 + C15H22N6O5S = C45H57CoN4O16 + C14H20N6O5S =>
C44H55CoN4O16 + C15H22N6O5S = C45H57CoN4O16 + C14H20N6O5S
Al(SO4)3 + CaCl2 = AlCl3 + Ca(SO4)2 =>
2 Al(SO4)3 + 3 CaCl2 = 2 AlCl3 + 3 Ca(SO4)2
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
(NH4{+})2SO4 + Ca(OH{-})2 = NH4OH + CaSO4 =>
(NH4{+})2SO4 + Ca(OH{-})2 = 2 NH4OH + CaSO4
C + O2 = CO =>
2 C + O2 = 2 CO
C2H5OH + H = C2H5 + H2O =>
C2H5OH + H = C2H5 + H2O
HCl + K4[Fe(CN)6] = KCl + HCN + FeCl2 =>
6 HCl + K4[Fe(CN)6] = 4 KCl + 6 HCN + FeCl2
HCl + Ba(NO3)2 = Ba(HCl)2 + NO3 =>
2 HCl + Ba(NO3)2 = Ba(HCl)2 + 2 NO3
NH4CNS + H2O = NH4OH + HSCN =>
NH4CNS + H2O = NH4OH + HSCN
Na2CrO4 + NaI + H2O = Cr(OH)3 + I2 + NaOH =>
2 Na2CrO4 + 6 NaI + 8 H2O = 2 Cr(OH)3 + 3 I2 + 10 NaOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaCO3 + HCH3COO = CaCH3COO + H2O + CO2 =>
8 CaCO3 + 9 HCH3COO = 8 CaCH3COO + 6 H2O + 10 CO2
Ce(NO3)3 + CH4N2O = CeO2 + N2 + CO2 + OH =>
10 Ce(NO3)3 + 14 CH4N2O = 10 CeO2 + 29 N2 + 14 CO2 + 56 OH
Cl{-} + NO3{-} + H{+] = NO+Cl2+H2O =>
6 Cl{-} + 2 NO3{-} + 8 H{+] = 2 NO+3Cl2+4H2O
MnS + O2 + H2O = Mn(OH)4 + H2S =>
2 MnS + O2 + 6 H2O = 2 Mn(OH)4 + 2 H2S
Cr(SO4)2 + KMnO4 + H2O = H2CrO4 + MnSO4 + H2SO4 + K2SO4 =>
5 Cr(SO4)2 + 2 KMnO4 + 12 H2O = 5 H2CrO4 + 2 MnSO4 + 7 H2SO4 + K2SO4
Ba + HCl = BaCl + H2 =>
2 Ba + 2 HCl = 2 BaCl + H2
Al + Ag2O = Ag + Al2O3 =>
2 Al + 3 Ag2O = 6 Ag + Al2O3
SrCO3 + Nd2O3 + TiO2 = Sr096Nd004TiO3 + CO2 + O =>
96 SrCO3 + 2 Nd2O3 + TiO2 = Sr096Nd004TiO3 + 96 CO2 + 101 O
As + OH = AsO3 + H2O =>
As + 6 OH = AsO3 + 3 H2O
(NH4)2SO4 + Fe(OH)3 = NH3 + Fe2(SO4)3 + H2O =>
3(NH4)2SO4 + 2 Fe(OH)3 = 6 NH3 + Fe2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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