| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + Fe = 3 FeCl2
C7H14 + O2 = CO2 + H20 =>
10 C7H14 + 70 O2 = 70 CO2 + 7 H20
KCH3CO2 + Na2CrO4 = K2CrO4 + NaCH3CO2 =>
2 KCH3CO2 + Na2CrO4 = K2CrO4 + 2 NaCH3CO2
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)
BAO + HCl = BACl + OH =>
BAO + HCl = BACl + OH
CH3CH2MgBr + CH2O = CH3CH2CH2OMgBr =>
CH3CH2MgBr + CH2O = CH3CH2CH2OMgBr
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe2(So4)3 + KOH = K2So4 + Fe(OH)3 =>
Fe2(So4)3 + 6 KOH = 3 K2So4 + 2 Fe(OH)3
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
LI2O + CO2 = LI2CO3 =>
LI2O + CO2 = LI2CO3
PbO2 + HNO3 = Pb(NO3)2 + H2O + O2 =>
2 PbO2 + 4 HNO3 = 2 Pb(NO3)2 + 2 H2O + O2
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
(NH4)2PTCl6 = PT + NH4Cl + N2 + HCl =>
3(NH4)2PTCl6 = 3 PT + 2 NH4Cl + 2 N2 + 16 HCl
K2MnO4 + H2O = MnO2 + KMnO4 + KOH =>
3 K2MnO4 + 2 H2O = MnO2 + 2 KMnO4 + 4 KOH
(NH4)2PtCl6 = Pt + NH4Cl + N2 + HCl =>
3(NH4)2PtCl6 = 3 Pt + 2 NH4Cl + 2 N2 + 16 HCl
CUSO4 + ZN = ZNSO4 + CU =>
CUSO4 + ZN = ZNSO4 + CU
KCl + NaCo3 = KCo3 + NaCl =>
KCl + NaCo3 = KCo3 + NaCl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
NH3 + F2 = NH4F + NF3 =>
4 NH3 + 3 F2 = 3 NH4F + NF3
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Cd + H2SO4 = CdSO4 + S + H2O =>
3 Cd + 4 H2SO4 = 3 CdSO4 + S + 4 H2O
Na + S = Na2S =>
2 Na + S = Na2S
NH4OH + HNO3 = NH4NO3 + H20 =>
15 NH4OH + 5 HNO3 = 10 NH4NO3 + 2 H20
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
Fe + HNO3 = Fe(NO3) + H2 =>
2 Fe + 2 HNO3 = 2 Fe(NO3) + H2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
As2O3 + HCl + KMnO4 = As2O5 + MnCl2 + KCl + H2O =>
5 As2O3 + 12 HCl + 4 KMnO4 = 5 As2O5 + 4 MnCl2 + 4 KCl + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Fe + HNO3 = Fe(NO3)2 + H2 =>
Fe + 2 HNO3 = Fe(NO3)2 + H2
KI + PB(NO3)2 = PBI2 + KNO3 =>
2 KI + PB(NO3)2 = PBI2 + 2 KNO3
HCO3(aq) + H2O = H3O + CO3 =>
HCO3(aq) + H2O = H3O + CO3
H3C6H5O7 + OH{-} = C6H5O7{-3} + H2O =>
H3C6H5O7 + 3 OH{-} = C6H5O7{-3} + 3 H2O
FeCl3 + SO2 + H2O = FeCl2 + H2SO4 + HCl =>
2 FeCl3 + SO2 + 2 H2O = 2 FeCl2 + H2SO4 + 2 HCl
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
NH4PO4 + NaSO4 = NaPO4 + NH4(SO4) =>
NH4PO4 + NaSO4 = NaPO4 + NH4(SO4)
KMnO4 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 K2SO3 + 3 H2SO4 = 2 MnSO4 + 6 K2SO4 + 3 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
MgO + H3PO4 = H2O + Mg3(PO4)2 =>
3 MgO + 2 H3PO4 = 3 H2O + Mg3(PO4)2
U(SO4)2 + KMnO4 + H2O = H2SO4 + K2SO4 + MnSO4 + UO2SO4 =>
5 U(SO4)2 + 2 KMnO4 + 2 H2O = 2 H2SO4 + K2SO4 + 2 MnSO4 + 5 UO2SO4
Fe + H3PO4 = Fe(PO4) + H2 =>
2 Fe + 2 H3PO4 = 2 Fe(PO4) + 3 H2
NH4CL + AGCNO = AGCL + NH4CNO =>
NH4CL + AGCNO = AGCL + NH4CNO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/11/17
Équations équilibrées sur11/10/16
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