| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + Pb(SO4)2 = Zn(SO4)2 + Pb
Na + I1 = NaI =>
Na + I1 = NaI
SrCl2 + Na2SO4 = SrSO4(s) + NaCl(aq) =>
SrCl2 + Na2SO4 = SrSO4(s) + 2 NaCl(aq)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C2H5CHO + Cu(OH)2 = C2H5COOH + Cu + H2O =>
C2H5CHO + Cu(OH)2 = C2H5COOH + Cu + H2O
C10H22 + Cl2 = C + HCl =>
C10H22 + 11 Cl2 = 10 C + 22 HCl
NaCl + CH3COOH = C2H3NaO2 + HCl =>
NaCl + CH3COOH = C2H3NaO2 + HCl
AlCl3 + CaCl2 + H2O = Ca(AlO2)2 + HCl =>
2 AlCl3 + CaCl2 + 4 H2O = Ca(AlO2)2 + 8 HCl
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
Al(OH)3 + NaCl = AlCl3 + NaOH =>
Al(OH)3 + 3 NaCl = AlCl3 + 3 NaOH
SrI2 + AgNO3 = Sr(NO3)2 + AgI =>
SrI2 + 2 AgNO3 = Sr(NO3)2 + 2 AgI
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
FeS + CuO = FeSO4 + Cu =>
FeS + 4 CuO = FeSO4 + 4 Cu
KBr + HNO3 = KNO3 + HBr =>
KBr + HNO3 = KNO3 + HBr
CoSO4 + H2SO4 + K2CrO7 = K2SO4 + Cr2(SO4)3 + Co2(SO4)3 + H2O =>
18 CoSO4 + 14 H2SO4 + 2 K2CrO7 = 2 K2SO4 + Cr2(SO4)3 + 9 Co2(SO4)3 + 14 H2O
CH3CH2CH2I + NH3 = CH3CH2CH2NH2 + HI =>
CH3CH2CH2I + NH3 = CH3CH2CH2NH2 + HI
Co(OH)3 + HCl = CoCl2 + Cl2 + H2O =>
2 Co(OH)3 + 6 HCl = 2 CoCl2 + Cl2 + 6 H2O
Ca + Cr(C2H3O2)3 = Ca3(C2H3O2)5 + Cr =>
9 Ca + 5 Cr(C2H3O2)3 = 3 Ca3(C2H3O2)5 + 5 Cr
I2 + O2 = IO =>
I2 + O2 = 2 IO
Ca(s) + S(g) = CaS(s) =>
Ca(s) + S(g) = CaS(s)
Li + O = Li2O =>
2 Li + O = Li2O
Hg2(NO3)2 = Hg2O + NO2 + O2 =>
2 Hg2(NO3)2 = 2 Hg2O + 4 NO2 + O2
Ca2CO3 + HNO3 = (HNO3)2CO3 + Ca =>
Ca2CO3 + 2 HNO3 = (HNO3)2CO3 + 2 Ca
Ag + HCl = AgCl2 + H =>
Ag + 2 HCl = AgCl2 + 2 H
O2N + H2O = HO3N + ON =>
3 O2N + H2O = 2 HO3N + ON
M + HCl = MCl2 + H2 =>
M + 2 HCl = MCl2 + H2
Na2S(s) + HBr(aq) = NaBr + H2S =>
Na2S(s) + 2 HBr(aq) = 2 NaBr + H2S
H + Br = HBr2 =>
H + 2 Br = HBr2
HNO3 + Al + NaOH + H2O = NH3 + NaAl(OH)4 =>
3 HNO3 + 8 Al + 8 NaOH + 15 H2O = 3 NH3 + 8 NaAl(OH)4
Fe{3+} + Br{-} = Fe{2+} + Br =>
Fe{3+} + Br{-} = Fe{2+} + Br
C57H108O6 + O2 = CO2 + H2O =>
C57H108O6 + 81 O2 = 57 CO2 + 54 H2O
(NH4)3PO4 + LiOH = H2O + NH3 + Li3PO4 =>
(NH4)3PO4 + 3 LiOH = 3 H2O + 3 NH3 + Li3PO4
Ni + CO = Ni(CO)4 =>
Ni + 4 CO = Ni(CO)4
Cu2S + H2O = CuOH + H2S =>
Cu2S + 2 H2O = 2 CuOH + H2S
Na2(SO4) + Sr(NO3)2 = Na(NO3) + Sr2(SO4)2 =>
2 Na2(SO4) + 2 Sr(NO3)2 = 4 Na(NO3) + Sr2(SO4)2
NaHCO3 + C2H6O = Na + CO2 + H2O =>
12 NaHCO3 + C2H6O = 12 Na + 14 CO2 + 9 H2O
Na + H2O = NaOH + H21 =>
21 Na + 21 H2O = 21 NaOH + H21
ZnH2SO4 = ZnSO4 + H2 =>
ZnH2SO4 = ZnSO4 + H2
(NH4)2SO4 + HNO3 = NO2 + H2SO4 + H2O =>
(NH4)2SO4 + 14 HNO3 = 16 NO2 + H2SO4 + 10 H2O
CH3CH2OSO3H + Ca(OH)2 = (CH3CH2OSO3)2Ca + H2O =>
2 CH3CH2OSO3H + Ca(OH)2 = (CH3CH2OSO3)2Ca + 2 H2O
Cu(NO3) + NaCr2O7 = NaNO3 + CuCr2O7 =>
Cu(NO3) + NaCr2O7 = NaNO3 + CuCr2O7
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Mg + CaCO3 = MgCO3 + Ca =>
Mg + CaCO3 = MgCO3 + Ca
COCl2 + NH3 = Cl2N + H3CO =>
COCl2 + NH3 = Cl2N + H3CO
CO2O3 = CO + O2 =>
CO2O3 = CO + 2 O2
NH3 + N2O = N2 + H2O =>
2 NH3 + 3 N2O = 4 N2 + 3 H2O
K2CrO4 + Al2(SO4)3(H2O)18 + H2SO4 + CH3CH2OH + H2O = K2AlCr(SO4)4(H2O)24 + CH3CHO =>
2 K2CrO4 + Al2(SO4)3(H2O)18 + 5 H2SO4 + 3 CH3CH2OH + 22 H2O = 2 K2AlCr(SO4)4(H2O)24 + 3 CH3CHO
Cl + Hg2 = Hg2Cl2 =>
2 Cl + Hg2 = Hg2Cl2
Na2S2O3 + Cl2 = NaCl + S2O3 =>
Na2S2O3 + Cl2 = 2 NaCl + S2O3
Na2CO3 + CuSO4 + H2O = (CuOH)2CO3 + Na2SO4 + CO2 =>
2 Na2CO3 + 2 CuSO4 + H2O = (CuOH)2CO3 + 2 Na2SO4 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/19/24
Équations équilibrées sur07/19/23
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