| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
CACl2 + NAOH = CA(OH)2 + NACl =>
CACl2 + 2 NAOH = CA(OH)2 + 2 NACl
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C + CuO = CO + Cu =>
C + CuO = CO + Cu
Ni(OH)3 = Ni2O3 + H2O =>
2 Ni(OH)3 = Ni2O3 + 3 H2O
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HCl + MnO2 = Cl2 + MnCl2 + H2O =>
4 HCl + MnO2 = Cl2 + MnCl2 + 2 H2O
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
CH2CHCH3 + KMNO4 + H2O = CH2OHCHOHCH3 + MNO2 + KOH =>
3 CH2CHCH3 + 2 KMNO4 + 4 H2O = 3 CH2OHCHOHCH3 + 2 MNO2 + 2 KOH
(NH4)2Co3 = NH3 + H20 + Co2 =>
10(NH4)2Co3 = 20 NH3 + H20 + 15 Co2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaOH + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 NaOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2SO4
HNo3(aq) + Sr(OH)2(s) = Sr(No3)2 + H2O =>
2 HNo3(aq) + Sr(OH)2(s) = Sr(No3)2 + 2 H2O
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
(NH4)2SO4 + NaOH = Na2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 NH3 + 2 H2O
Al2O3 + C = Al + CO =>
Al2O3 + 3 C = 2 Al + 3 CO
NaOH + Pb(NO3)2 = Pb(OH)2 + NaNO3 =>
2 NaOH + Pb(NO3)2 = Pb(OH)2 + 2 NaNO3
NaClO + NaI + H2So4 = I2 + NaCl + Na2So4 + H2O =>
NaClO + 2 NaI + H2So4 = I2 + NaCl + Na2So4 + H2O
HBr + Cl2 = HCl + Br2 =>
2 HBr + Cl2 = 2 HCl + Br2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C22H22N6O7S2 + O2 = CO2 + H2O + SO2 + N2 =>
C22H22N6O7S2 + 26 O2 = 22 CO2 + 11 H2O + 2 SO2 + 3 N2
H2O + N2O3 = HNO2 =>
H2O + N2O3 = 2 HNO2
C + O2 = CO =>
2 C + O2 = 2 CO
C3H7CL + NAOH = C3H7OH + NACL =>
C3H7CL + NAOH = C3H7OH + NACL
Al + Hg(CH3COO)2 = Al(CH3COO)3 + Hg =>
2 Al + 3 Hg(CH3COO)2 = 2 Al(CH3COO)3 + 3 Hg
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
CaCo3 + HCl = CaCl2 + H20 + Co2 =>
10 CaCo3 + 20 HCl = 10 CaCl2 + H20 + 15 Co2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H13NH2 + O2 = CO2 + H2O + NO2 =>
4 C6H13NH2 + 43 O2 = 24 CO2 + 30 H2O + 4 NO2
C + O2 = CO2 =>
C + O2 = CO2
NABRO3 + F2 + NAOH = NABRO4 + NAF + H2O =>
NABRO3 + F2 + 2 NAOH = NABRO4 + 2 NAF + H2O
H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + H2O =>
2 H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + 2 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
P2O3 + CO = P4 + CO2 =>
2 P2O3 + 6 CO = P4 + 6 CO2
HCl + MnO2 = MnCl2 + Cl2 + H2O =>
4 HCl + MnO2 = MnCl2 + Cl2 + 2 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
C10H11N3O3S + O2 = H2O + CO2 + SO2 + N2 =>
4 C10H11N3O3S + 49 O2 = 22 H2O + 40 CO2 + 4 SO2 + 6 N2
H + O = H2O =>
2 H + O = H2O
K + H2 = KH2 =>
K + H2 = KH2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KMnO4 + FeCl2 + H2SO4 = MnSO4 + Fe2(SO4)3 + Cl2 + K2SO4 + H2O =>
6 KMnO4 + 10 FeCl2 + 24 H2SO4 = 6 MnSO4 + 5 Fe2(SO4)3 + 10 Cl2 + 3 K2SO4 + 24 H2O
H2SO4 + NH4OH = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Al2(SO4)3 + NaHCO3 = Al(OH)3 + Na2SO4 + CO2 =>
Al2(SO4)3 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2SO4 + 6 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/17
Équations équilibrées sur01/15/17
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