| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SiO5Ca3 + 6 H2O = Si2O7Ca3*3H2O + 3 Ca(OH)2
C3H7CHO + H2 = C4H9OH =>
C3H7CHO + H2 = C4H9OH
CO2 + H2O = C6H14 + O2 =>
12 CO2 + 14 H2O = 2 C6H14 + 19 O2
Ba(OH)2 + H2(SO)4 = Ba(SO)4 + H2O =>
Ba(OH)2 + H2(SO)4 = Ba(SO)4 + 2 H2O
C3H8O + K2Cr2O7 + H2SO4 = CH3COCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8O + K2Cr2O7 + 4 H2SO4 = 3 CH3COCH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
NH3 + HC1 = NH4 + C1 =>
NH3 + HC1 = NH4 + C1
Cu(NO3)2*3H2O = Cu + NO2 + O2 + H2O =>
Cu(NO3)2*3H2O = Cu + 2 NO2 + O2 + 3 H2O
Cd{2+} + C2O4{2-} = Cd + CO2 =>
Cd{2+} + C2O4{2-} = Cd + 2 CO2
HFO = HF + O2 =>
2 HFO = 2 HF + O2
Na + S + O2 = Na2S2O3 =>
4 Na + 4 S + 3 O2 = 2 Na2S2O3
(CO2H)2 + KOH = KCOO + H2O =>
(CO2H)2 + 2 KOH = 2 KCOO + 2 H2O
H3BO3 + Hg(OH)2 = Hg3(BO3)2 + H2O =>
2 H3BO3 + 3 Hg(OH)2 = Hg3(BO3)2 + 6 H2O
HNO3(ac) + Ba(OH)2(s) = Ba(NO3)2(ac) + H2O(l) =>
2 HNO3(ac) + Ba(OH)2(s) = Ba(NO3)2(ac) + 2 H2O(l)
Ba3N2 + Na2S = BaS + Na3N =>
Ba3N2 + 3 Na2S = 3 BaS + 2 Na3N
C5H11OH + HC2H3O2 = CH3COOC5H11 + H2O =>
C5H11OH + HC2H3O2 = CH3COOC5H11 + H2O
Cu(NO3)2 + K3PO4 = KNO3 + Cu3(PO4)2 =>
3 Cu(NO3)2 + 2 K3PO4 = 6 KNO3 + Cu3(PO4)2
Ca(CH3COO)2 + (NH4)2SO4 = CaSO4 + NH4CH3COO =>
Ca(CH3COO)2 + (NH4)2SO4 = CaSO4 + 2 NH4CH3COO
Na2S + HNO3 = Na2SO4 + NO + H2O =>
3 Na2S + 8 HNO3 = 3 Na2SO4 + 8 NO + 4 H2O
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
NH4 + (CO3)2 = NH3 + CO2 + H2O =>
4 NH4 + (CO3)2 = 4 NH3 + 2 CO2 + 2 H2O
ZnSO4 + CuI2 = ZnI2 + CuSO4 =>
ZnSO4 + CuI2 = ZnI2 + CuSO4
HI(aq) + H2O = H3O + I =>
HI(aq) + H2O = H3O + I
KClO3 + FeO + HCl = KCl + FeCl3 + H2O =>
KClO3 + 6 FeO + 18 HCl = KCl + 6 FeCl3 + 9 H2O
(CH3COO)2Ca + O2 = CaCO3 + CO2 + H2O =>
(CH3COO)2Ca + 4 O2 = CaCO3 + 3 CO2 + 3 H2O
C2H5NO2 + H2O2 = H2O + CO2 + N2 =>
2 C2H5NO2 + 9 H2O2 = 14 H2O + 4 CO2 + N2
FeCl1 + NaOH + H2O2 = Fe(OH)3 + NaCl =>
FeCl1 + NaOH + H2O2 = Fe(OH)3 + NaCl
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
ZnCl2 + (NH4)2S = ZnS + NH4Cl =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4Cl
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
LiNO3 + S = SO2 + Li2O + NO =>
4 LiNO3 + 3 S = 3 SO2 + 2 Li2O + 4 NO
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
Cd2S + HNO3 = Cd(NO3)2 + S + NO2 + H2O =>
Cd2S + 8 HNO3 = 2 Cd(NO3)2 + S + 4 NO2 + 4 H2O
Cr2(s) + O2(g) = Cr2O3(s) =>
2 Cr2(s) + 3 O2(g) = 2 Cr2O3(s)
AgOH(aq) + HNO3(aq) = H2O(l) + AgNO3(aq) =>
AgOH(aq) + HNO3(aq) = H2O(l) + AgNO3(aq)
NiCl2 + H2O = NiOH + HCl2 =>
NiCl2 + H2O = NiOH + HCl2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Mg + CdI2 = MgI2 + Cd =>
Mg + CdI2 = MgI2 + Cd
C12H22O2 + NaOH + H2O = C10H20O + C2H4O2Na =>
13 C12H22O2 + 18 NaOH + 4 H2O = 12 C10H20O + 18 C2H4O2Na
SO2 + NaMnO4 + NaOH = Na2MnO4 + Na2SO4 + H2O =>
SO2 + 2 NaMnO4 + 4 NaOH = 2 Na2MnO4 + Na2SO4 + 2 H2O
C4H6O5 + Na2SiO3*5H2O = Na2C4H4O5 + H4O4Si + H2O =>
C4H6O5 + Na2SiO3*5H2O = Na2C4H4O5 + H4O4Si + 4 H2O
FeCl1 + NaOH + H2O2 = Fe(OH)3 + NaCl =>
FeCl1 + NaOH + H2O2 = Fe(OH)3 + NaCl
Sn(CO3) + H2SO4 = SnSO4 + CO2 + H2O =>
Sn(CO3) + H2SO4 = SnSO4 + CO2 + H2O
H3BO3 + Hg(OH)2 = Hg3(BO3)2 + H2O =>
2 H3BO3 + 3 Hg(OH)2 = Hg3(BO3)2 + 6 H2O
KClO3 + KI + H2O = KCl + I2 + KOH =>
KClO3 + 6 KI + 3 H2O = KCl + 3 I2 + 6 KOH
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
AlCl3 + Zn(NO3)2 = ZnCl2 + Al(NO3)3 =>
2 AlCl3 + 3 Zn(NO3)2 = 3 ZnCl2 + 2 Al(NO3)3
HCl + C20H14O4 + NH4OH = NH4OHC20H14O4HCl =>
HCl + C20H14O4 + NH4OH = NH4OHC20H14O4HCl
LiNO3 + H3PO4 = Li3PO4 + HNO3 =>
3 LiNO3 + H3PO4 = Li3PO4 + 3 HNO3
Ba(NO3)2 + H2SO4 = Ba(SO4)2 + H4(NO3)2 =>
Ba(NO3)2 + 2 H2SO4 = Ba(SO4)2 + H4(NO3)2
Ag(NO3)2 = Ag + NO2 + O2 =>
Ag(NO3)2 = Ag + 2 NO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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