| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + CO2 = CaCO3 + H2O
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
PB(NO3)2 + KI = KNO3 + PBI2 =>
PB(NO3)2 + 2 KI = 2 KNO3 + PBI2
Be3(PO4)2 + CaSO4 = BeSO4 + Ca3(PO4)2 =>
Be3(PO4)2 + 3 CaSO4 = 3 BeSO4 + Ca3(PO4)2
Cu + HNo3 = Cu(No3)2 + H2 =>
Cu + 2 HNo3 = Cu(No3)2 + H2
Cu + HNO3 = Cu(NO3)2 + H2 =>
Cu + 2 HNO3 = Cu(NO3)2 + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe(s) + S(l) = Fe2S3(s) =>
2 Fe(s) + 3 S(l) = Fe2S3(s)
N + H2 = NH3 =>
2 N + 3 H2 = 2 NH3
P + NaOH + H2O = P2H4 + NaH2PO2 =>
6 P + 4 NaOH + 4 H2O = P2H4 + 4 NaH2PO2
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CO2 + H2O = CH2 + O3 =>
CO2 + H2O = CH2 + O3
ZN + O2 = ZNO2 =>
ZN + O2 = ZNO2
NH3 + HBr = NH4Br =>
NH3 + HBr = NH4Br
Cu + HNO3 = NO2 + H2O + Cu(NO3)2 =>
Cu + 4 HNO3 = 2 NO2 + 2 H2O + Cu(NO3)2
Al + HNO3 = Al(NO3)2 + H2 =>
Al + 2 HNO3 = Al(NO3)2 + H2
KMnO4 + CH3HOCH2COCH3 = Mn(acac)3 + CO2 + H2O + KOH =>
3 KMnO4 + CH3HOCH2COCH3 = Mn(acac)3 + 4 CO2 + 3 H2O + 3 KOH
Na + Se = NaSe =>
Na + Se = NaSe
KCl + (NH4)2CO3 = K2CO3 + NH4Cl =>
2 KCl + (NH4)2CO3 = K2CO3 + 2 NH4Cl
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al + HCl = AlCl3 + H20 =>
20 Al + 60 HCl = 20 AlCl3 + 3 H20
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
FeCl2 + Ba(No3)2 = Fe(No3)2 + BaCl2 =>
FeCl2 + Ba(No3)2 = Fe(No3)2 + BaCl2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
MG + H2O = MGOH + H2 =>
2 MG + 2 H2O = 2 MGOH + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C6H12O6 = CO2 + C2H6O =>
C6H12O6 = 2 CO2 + 2 C2H6O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3CH2OH + CH3COOH = CH3COOC2H5 + H2O =>
CH3CH2OH + CH3COOH = CH3COOC2H5 + H2O
C3H6O + O2 = CO2 + H20 =>
10 C3H6O + 25 O2 = 30 CO2 + 3 H20
C2H5OH + PCl5 = POCl3 + C2H5Cl + HCl =>
C2H5OH + PCl5 = POCl3 + C2H5Cl + HCl
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NA + HCL = H2 + NACL =>
2 NA + 2 HCL = H2 + 2 NACL
C2H5OH + HCl = C2H5Cl + H2O =>
C2H5OH + HCl = C2H5Cl + H2O
P2O3 + H2O = H2P2O4 =>
P2O3 + H2O = H2P2O4
Li2CO3 + NH4H2PO4 = Li2PO4 + CO2 + NH4 + H2O =>
Li2CO3 + NH4H2PO4 = Li2PO4 + CO2 + NH4 + H2O
CH3CH2OH = C2H4 + H2O =>
CH3CH2OH = C2H4 + H2O
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
Li2CO3 + NH4H2PO4 = Li2PO4 + CO2 + NH4 + H2O =>
Li2CO3 + NH4H2PO4 = Li2PO4 + CO2 + NH4 + H2O
SO3 + BA(OH)2 = BASO4 + H2O =>
SO3 + BA(OH)2 = BASO4 + H2O
C5H11OH + CH3COOH = C7H14O2 + H2O =>
C5H11OH + CH3COOH = C7H14O2 + H2O
S + O2 = SO2 =>
S + O2 = SO2
CO2 + C = CO =>
CO2 + C = 2 CO
LiAlH4 + CH3CHO + H2O = CH3CH2OH + LiOH + AlOH3 =>
LiAlH4 + 2 CH3CHO + 2 H2O = 2 CH3CH2OH + LiOH + AlOH3
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
C7H8O2 + O2 = CO2 + H2O =>
C7H8O2 + 8 O2 = 7 CO2 + 4 H2O
Li2CO3 + NH4H2PO4 = Li2PO4 + CO2 + NH4 + H2O =>
Li2CO3 + NH4H2PO4 = Li2PO4 + CO2 + NH4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/08/17
Équations équilibrées sur07/08/16
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