| Équations équilibrées la veille | Équations équilibrées le lendemain |
25 CO + 9 H2O = C8H18 + 17 CO2
H2O2 + MnO2 = MnO4{-} + H{+} + H2O =>
3 H2O2 + 2 MnO2 = 2 MnO4{-} + 2 H{+} + 2 H2O
SNS2(s) + O2(g) = SNO2(s) + SO2(g) =>
SNS2(s) + 3 O2(g) = SNO2(s) + 2 SO2(g)
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
Br2 + S2{-} + OH{-} = SO4{2-} + Br{-} + H2O =>
13 Br2 + 2 S2{-} + 32 OH{-} = 4 SO4{2-} + 26 Br{-} + 16 H2O
N2 + Ti = Ti3N4 =>
2 N2 + 3 Ti = Ti3N4
CaOCl2 + CO2 = Cl2O + CaCl2 + CaCO3 =>
2 CaOCl2 + CO2 = Cl2O + CaCl2 + CaCO3
HNO3 + FeCl2 + KCl = FeCl3 + NO + H2O + KNO3 =>
4 HNO3 + 3 FeCl2 + 3 KCl = 3 FeCl3 + NO + 2 H2O + 3 KNO3
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
SlO2 + HF = SlF4 + H2O =>
SlO2 + 4 HF = SlF4 + 2 H2O
Zn{2+} + MgSO4 = Mg{2+} + ZnSO4 =>
Zn{2+} + MgSO4 = Mg{2+} + ZnSO4
H2C2O4*2H2O + Al(OH)3 = Al(HC2O4*2H2O)3 + H2O =>
3 H2C2O4*2H2O + Al(OH)3 = Al(HC2O4*2H2O)3 + 3 H2O
KCl + Hg2SO4 = K2SO4 + Hg2Cl2 =>
2 KCl + Hg2SO4 = K2SO4 + Hg2Cl2
NH3(g) + O2(g) = NH2(g) + H2O(l) =>
4 NH3(g) + O2(g) = 4 NH2(g) + 2 H2O(l)
Li + Ca3(PO4)2 = Li3(PO4) + Ca =>
6 Li + Ca3(PO4)2 = 2 Li3(PO4) + 3 Ca
NaBr + H2SO4 + C5H11O = C5H11Br + Na + H2O + SO4 =>
NaBr + H2SO4 + C5H11O = C5H11Br + Na + H2O + SO4
HCl(aq) + Na2CO3(aq) = CO2(g) + H2O(l) + NaCl(s) =>
2 HCl(aq) + Na2CO3(aq) = CO2(g) + H2O(l) + 2 NaCl(s)
K2Cr2O7 + HCl = CrCl3 + Cl1 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 6 Cl1 + 2 KCl + 7 H2O
PbCrO4 + FeSO4 + HCl = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 6 FeSO4 + 16 HCl = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
Na2SO4 + AlCl3 = NaCl + Al2S3O12 =>
3 Na2SO4 + 2 AlCl3 = 6 NaCl + Al2S3O12
KNO3 + PbI2 = Pb(NO3)2 + KI =>
2 KNO3 + PbI2 = Pb(NO3)2 + 2 KI
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Na2CO3 + SiO2*H2O + ZrO2 = Na2ZrSi2O7 + CO2 + H2O =>
Na2CO3 + 2 SiO2*H2O + ZrO2 = Na2ZrSi2O7 + CO2 + 2 H2O
CH3O + H2SO4 = CH3SO4 + H2O =>
CH3O + H2SO4 = CH3SO4 + H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
C3H7OH + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C3H7OH + 4 KMnO4 + 6 H2SO4 = 5 C3H6O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
C3H6O2 + CaCO3 = C3H5O2Ca + H2O + CO2 =>
15 C3H6O2 + 14 CaCO3 = 14 C3H5O2Ca + 10 H2O + 17 CO2
Cd(OH)2 + NH4OH = Cd(NH3)4(OH)2 + H2O =>
Cd(OH)2 + 4 NH4OH = Cd(NH3)4(OH)2 + 4 H2O
CaCl2(aq) + K2CO3(aq) = CaCO3 + KCl =>
CaCl2(aq) + K2CO3(aq) = CaCO3 + 2 KCl
NaBr + Kl = NaBrKl =>
NaBr + Kl = NaBrKl
Sn2{+} + Fe3{+} = Sn4{+} + Fe2{+} =>
2 Sn2{+} + 2 Fe3{+} = Sn4{+} + 3 Fe2{+}
UO2 + NaHCO3 + O2 = Na2UO4 + CO2 + H2O =>
2 UO2 + 4 NaHCO3 + O2 = 2 Na2UO4 + 4 CO2 + 2 H2O
Li + Ca3(PO4)2 = Li3(PO4) + Ca =>
6 Li + Ca3(PO4)2 = 2 Li3(PO4) + 3 Ca
ICl3 = I + Cl =>
ICl3 = I + 3 Cl
CH3CH(CH3)MgCl + H2O = CH3CH2CH3 + Mg(OH)Cl =>
CH3CH(CH3)MgCl + H2O = CH3CH2CH3 + Mg(OH)Cl
H2O(t) + BCl3(g) = HCl(g) + H3BO3(s) =>
3 H2O(t) + BCl3(g) = 3 HCl(g) + H3BO3(s)
CaCO3 + EDTA = CaEDTA + CO3 =>
CaCO3 + EDTA = CaEDTA + CO3
Li2CO3 + Fe(NO3)3 = LiNO3 + Fe2(CO3)3 =>
3 Li2CO3 + 2 Fe(NO3)3 = 6 LiNO3 + Fe2(CO3)3
Bi + H2SO4 = Bi2(SO4)3 + SO2 + H2O =>
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 3 SO2 + 6 H2O
LaH3 + H2O = H2 + LaOH3 =>
LaH3 + H2O = H2 + LaOH3
Ca + FePO4 = Ca3(PO4)2 + Fe =>
3 Ca + 2 FePO4 = Ca3(PO4)2 + 2 Fe
NaBH4 + H2O = NaOH + H2 + H3BO3 =>
NaBH4 + 4 H2O = NaOH + 4 H2 + H3BO3
Ni(NO3)2 + AlN = Ni3N2 + Al(NO3)3 =>
3 Ni(NO3)2 + 2 AlN = Ni3N2 + 2 Al(NO3)3
Cr + HNO2 = Cr(NO2)4 + H2 =>
Cr + 4 HNO2 = Cr(NO2)4 + 2 H2
C3H7Br + NaOH = C3H7OH + NaBr =>
C3H7Br + NaOH = C3H7OH + NaBr
Tl2O + Na = Tl + NaO =>
Tl2O + Na = 2 Tl + NaO
SNS2(s) + O2(g) = SNO2(s) + SO2(g) =>
SNS2(s) + 3 O2(g) = SNO2(s) + 2 SO2(g)
Al2(CO3)3 + HCl = AlCl3 + CO2 + H2O =>
Al2(CO3)3 + 6 HCl = 2 AlCl3 + 3 CO2 + 3 H2O
NaHSO4 + H2O = NaHSO4H2O =>
NaHSO4 + H2O = NaHSO4H2O
Na2CO3 + Al(OH)3 = NaOH + Al + (CO3)3 =>
3 Na2CO3 + 2 Al(OH)3 = 6 NaOH + 2 Al + (CO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/31/24
Équations équilibrées sur04/30/23
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