| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C9H12 = 6 C2H2 + 3 C2H4
Co(NO3)2 + K3(PO4) = (Co3)(PO4)2 + K(NO3) =>
3 Co(NO3)2 + 2 K3(PO4) = (Co3)(PO4)2 + 6 K(NO3)
CuSO4 + NaNO3 = CuNO3 + NaSO4 =>
CuSO4 + NaNO3 = CuNO3 + NaSO4
LiCI + H2SO4 = LiHSO4 + HCI =>
LiCI + H2SO4 = LiHSO4 + HCI
D2O + CaC2 = C2D2 + CaO =>
D2O + CaC2 = C2D2 + CaO
CuSO4 + Na2CO3 = SO4Na2 + CuCO3 =>
CuSO4 + Na2CO3 = SO4Na2 + CuCO3
CuSO4 + CH3COONa = NaSO4 + CH3COOCu =>
CuSO4 + CH3COONa = NaSO4 + CH3COOCu
HCl + NH2CH2CH2COOH = ClNH3CH2CH2COOH =>
HCl + NH2CH2CH2COOH = ClNH3CH2CH2COOH
Cs(s) + HCl(aq) = CsCl(aq) + H(g) =>
Cs(s) + HCl(aq) = CsCl(aq) + H(g)
NH4ClO3 + Sr(OH)2 = NH4OH + Sr(ClO3)2 =>
2 NH4ClO3 + Sr(OH)2 = 2 NH4OH + Sr(ClO3)2
Ba(NO3)2 + Na + PO4 = NaNO3 + Ba3(PO4)2 =>
3 Ba(NO3)2 + 6 Na + 2 PO4 = 6 NaNO3 + Ba3(PO4)2
H2S + SiS2 = Si6H12S6 + S =>
6 H2S + 6 SiS2 = Si6H12S6 + 12 S
AI + S = SAI =>
AI + S = SAI
NaO + FeO = Fe2O3 + Na =>
NaO + 2 FeO = Fe2O3 + Na
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
AiBr3 + (NH4)2CO3 = Ai2(CO3)3 + NH4Br =>
2 AiBr3 + 3(NH4)2CO3 = Ai2(CO3)3 + 6 NH4Br
(N4)2SO4 + HNO3 = NO2 + H2SO4 + H2O =>
(N4)2SO4 + 30 HNO3 = 38 NO2 + H2SO4 + 14 H2O
NaOH + C6H5COONa = C6H6 + Na2CO3 =>
NaOH + C6H5COONa = C6H6 + Na2CO3
C6H5CHCl2 + H2O = C6H5CHO + HCl =>
C6H5CHCl2 + H2O = C6H5CHO + 2 HCl
Mg(NO3)2 + NH3 + H2O = Mg(OH)2 + (NH4)2NO3 =>
7 Mg(NO3)2 + 34 NH3 + 20 H2O = 7 Mg(OH)2 + 16(NH4)2NO3
CH3Cl + O2 = CO2 + H2O + HCl =>
2 CH3Cl + 3 O2 = 2 CO2 + 2 H2O + 2 HCl
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
(NH4)2SO4*FeSO4*6H2O + H2O2 + H2SO4 = Fe2(SO4)3 + (NH4)2SO4 + H2O =>
2(NH4)2SO4*FeSO4*6H2O + H2O2 + H2SO4 = Fe2(SO4)3 + 2(NH4)2SO4 + 14 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
HCl + Na2SO4 = NaCl + SO4 + H2 =>
2 HCl + Na2SO4 = 2 NaCl + SO4 + H2
ZnCl2(aq) + Cu(s) = CuCl2(aq) + Zn(s) =>
ZnCl2(aq) + Cu(s) = CuCl2(aq) + Zn(s)
C4H9OH + CuO = C3H7COH + Cu + H2O =>
C4H9OH + CuO = C3H7COH + Cu + H2O
Zr + HF + HNO3 = H2[ZrF6] + NO + H2O =>
3 Zr + 18 HF + 4 HNO3 = 3 H2[ZrF6] + 4 NO + 8 H2O
Al + H2SO4 + O = Al{+3} + SO4{-2} + H2O =>
2 Al + 3 H2SO4 + 3 O = 2 Al{+3} + 3 SO4{-2} + 3 H2O
P4 + HNO3 = H3PO4 + NO2 + H2O =>
P4 + 20 HNO3 = 4 H3PO4 + 20 NO2 + 4 H2O
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
Fe + O2 = Fe2(O)3 =>
4 Fe + 3 O2 = 2 Fe2(O)3
ClCH2CH3 + Na = CH3CH2CH2CH3 + NaCl =>
2 ClCH2CH3 + 2 Na = CH3CH2CH2CH3 + 2 NaCl
FeCl3*6H2O + NaC2H3O2*H2O + C5H8O2 = Fe(C5H7O2)3 + NaCl + HC2H3O2 + H2O =>
FeCl3*6H2O + 3 NaC2H3O2*H2O + 3 C5H8O2 = Fe(C5H7O2)3 + 3 NaCl + 3 HC2H3O2 + 9 H2O
Cu + AgNO3 = CuO + AgNO =>
2 Cu + AgNO3 = 2 CuO + AgNO
Mg(OH)2 + H2SO4 = (MgOH)2SO4 + H2O =>
2 Mg(OH)2 + H2SO4 = (MgOH)2SO4 + 2 H2O
BeO + C = Be + CO2 =>
2 BeO + C = 2 Be + CO2
NH4Cl + SO2 = SO2Cl2 + NH3 + H2 =>
2 NH4Cl + SO2 = SO2Cl2 + 2 NH3 + H2
HgCl2 + KOH = KCl + H2O + HgO =>
HgCl2 + 2 KOH = 2 KCl + H2O + HgO
Ca + ClH2 = CaCl + H6 =>
3 Ca + 3 ClH2 = 3 CaCl + H6
H2CO3 + MgS = H2S + MgCO3 =>
H2CO3 + MgS = H2S + MgCO3
C12H26 = C2H4 + C4H10 =>
C12H26 = 4 C2H4 + C4H10
Mg(No3)2 + NaOH = Mg(OH)2 + Na(No3) =>
Mg(No3)2 + 2 NaOH = Mg(OH)2 + 2 Na(No3)
HNO3 + Fe2(CO3)3 = H2O + CO2 + Fe(NO3)3 =>
6 HNO3 + Fe2(CO3)3 = 3 H2O + 3 CO2 + 2 Fe(NO3)3
Al2O3 + NaF + HF = Na3[AlF6] + H2O =>
Al2O3 + 6 NaF + 6 HF = 2 Na3[AlF6] + 3 H2O
EDTA + Ni2(SO4)3 = Ni(EDTA) + SO4 =>
2 EDTA + Ni2(SO4)3 = 2 Ni(EDTA) + 3 SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ba(OH)2ZnOH2O = Ba[Zn(OH)4] =>
Ba(OH)2ZnOH2O = Ba[Zn(OH)4]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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