| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4 + H2CO3 = (NH4)2CO3 + H2
Al2S3 + HCl = AlCl3 + H2S =>
Al2S3 + 6 HCl = 2 AlCl3 + 3 H2S
CH4 + Cl4 = CHCl4 + HCl =>
4 CH4 + 7 Cl4 = 4 CHCl4 + 12 HCl
BrO2 + H2O = Br2 + OH =>
2 BrO2 + 4 H2O = Br2 + 8 OH
H3PO4 + Al(NO3)3 = HNO3 + AlPO4 =>
H3PO4 + Al(NO3)3 = 3 HNO3 + AlPO4
AgNO3 + AgOH = Ag2O + HNO3 =>
AgNO3 + AgOH = Ag2O + HNO3
NaOH + H3PO4 + H2O = Na3PO4*12H2O =>
3 NaOH + H3PO4 + 9 H2O = Na3PO4*12H2O
NaHCO3(s) + H2O = NaOH(s) + H2CO3(g) =>
NaHCO3(s) + H2O = NaOH(s) + H2CO3(g)
Pb(NO3)2 + NaI = Pb(NO3)2NaI =>
Pb(NO3)2 + NaI = Pb(NO3)2NaI
Mg(OH)2 + CO2 = Mg(HCO3)2 =>
Mg(OH)2 + 2 CO2 = Mg(HCO3)2
H2S + MnO4 + H{+} = S + Mn2{+} + H2O =>
15 H2S + 4 MnO4 + 2 H{+} = 15 S + 2 Mn2{+} + 16 H2O
NH4NO3 + H2O = NH4OH + HNO3 =>
NH4NO3 + H2O = NH4OH + HNO3
Al2SiO5 = Al2O3 + SiO2 =>
Al2SiO5 = Al2O3 + SiO2
C2H5OH + NaHCO3 = C2H5ONa + H2O + CO2 =>
C2H5OH + NaHCO3 = C2H5ONa + H2O + CO2
BaSO4 + H2SO4 = Ba(SO4)2 + H2 =>
BaSO4 + H2SO4 = Ba(SO4)2 + H2
Cu + H2S = CuS + H2 =>
Cu + H2S = CuS + H2
(NH4)3PO4 + CaSO4 = (NH4)2SO4 + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 CaSO4 = 3(NH4)2SO4 + Ca3(PO4)2
Ca(s) + O2 = CaO =>
2 Ca(s) + O2 = 2 CaO
I2 + Na3N = NaI + N2 =>
3 I2 + 2 Na3N = 6 NaI + N2
Bi2O3(s) + C(s) = Bi(s) + CO(g) =>
Bi2O3(s) + 3 C(s) = 2 Bi(s) + 3 CO(g)
Ba(OH)2 + CH3CO2H = Ba(CH3CO2)2 + H2O =>
Ba(OH)2 + 2 CH3CO2H = Ba(CH3CO2)2 + 2 H2O
CH3CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COCH3 + K2SO4 + Cr2(SO4)3 + H2O(l) =>
2 CH3CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 2 CH3COCH3 + K2SO4 + Cr2(SO4)3 + 7 H2O(l)
SiC2 + O = SiO2 + CO =>
SiC2 + 4 O = SiO2 + 2 CO
Na2Mg3Al2Si8O22(OH)2 + NaAl2(AlSi3O10)(OH)2 = NaAlSi2O6 + Mg3Al2Si3O12 + SiO2 + H2O =>
Na2Mg3Al2Si8O22(OH)2 + NaAl2(AlSi3O10)(OH)2 = 3 NaAlSi2O6 + Mg3Al2Si3O12 + 2 SiO2 + 2 H2O
FeCuS2 + O2 = CuS + FeO + SO2 =>
2 FeCuS2 + 3 O2 = 2 CuS + 2 FeO + 2 SO2
C3H8 + O2 = H2O + C3H6O =>
C3H8 + O2 = H2O + C3H6O
Al(CN)3 + Ca3(PO4)2 = Al(PO4) + Ca(CN)2 =>
2 Al(CN)3 + Ca3(PO4)2 = 2 Al(PO4) + 3 Ca(CN)2
NaI + Fe(SO4)3 = FeSO4 + I2 + Na2SO4 =>
4 NaI + Fe(SO4)3 = FeSO4 + 2 I2 + 2 Na2SO4
C4H9OH + HBr = C4H9Br + H2O =>
C4H9OH + HBr = C4H9Br + H2O
HCl + NaHO = H2O + NaCl =>
HCl + NaHO = H2O + NaCl
MgO + CO = Mg + CO3 =>
2 MgO + CO = 2 Mg + CO3
Ca + Li3PO4 = Ca3(PO4)2 + Li =>
3 Ca + 2 Li3PO4 = Ca3(PO4)2 + 6 Li
FeCl2 + KCN = KCl + Fe(CN)2 =>
FeCl2 + 2 KCN = 2 KCl + Fe(CN)2
Al(OH)3 + Zn(OH)2 = Zn(AlO2)2 + H2O =>
2 Al(OH)3 + Zn(OH)2 = Zn(AlO2)2 + 4 H2O
CuCl2(aq) + Na2S(aq) = CuS(s) + Na2Cl2(aq) =>
CuCl2(aq) + Na2S(aq) = CuS(s) + Na2Cl2(aq)
Ca(OH)2 + BiCl5 = CaCl2 + Bi(OH)5 =>
5 Ca(OH)2 + 2 BiCl5 = 5 CaCl2 + 2 Bi(OH)5
NH4NO3 + Mg(OH)2 = NH4OH + Mg(NO3)2 =>
2 NH4NO3 + Mg(OH)2 = 2 NH4OH + Mg(NO3)2
CO(NH2)2 + O2 = CO2 + H2O + N2 =>
2 CO(NH2)2 + 3 O2 = 2 CO2 + 4 H2O + 2 N2
I2 + MgBr2 = Mg + I2Br2 =>
I2 + MgBr2 = Mg + I2Br2
Sr + H2O = SrH2O =>
Sr + H2O = SrH2O
Hg2(NO3)2 + CaI2 = Hg2I2 + Ca(NO3)2 =>
Hg2(NO3)2 + CaI2 = Hg2I2 + Ca(NO3)2
Mg(s) + FeO(s) = MgO(s) + Fe(s) =>
Mg(s) + FeO(s) = MgO(s) + Fe(s)
NIF2 + NH3 = NI3N + NH4F + N2 =>
6 NIF2 + 16 NH3 = 2 NI3N + 12 NH4F + 3 N2
C2H3N + O2 = CO + H2O + NO2 =>
4 C2H3N + 11 O2 = 8 CO + 6 H2O + 4 NO2
Ba(NO3)2 + H3PO4 = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNO3
SF2 = S + F2 =>
SF2 = S + F2
Zn + Al2(SO4)3 = Zn(SO4) + Al =>
3 Zn + Al2(SO4)3 = 3 Zn(SO4) + 2 Al
Mg + HC1 = MgC12 + H2 =>
Mg + 12 HC1 = MgC12 + 6 H2
Al(NO3)3*9H2O + NH4OH = Al(OH)3 + NO2 + H2O =>
7 Al(NO3)3*9H2O + 3 NH4OH = 7 Al(OH)3 + 24 NO2 + 60 H2O
Li2CO3 + Al2O3 = LiAlO2 + CO2 =>
Li2CO3 + Al2O3 = 2 LiAlO2 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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