| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + CuCl2 = Cu + 2 ZnCl
H2O + MnO4{-} + SO3{2-} = MnO2 + SO4{2-} + OH{-} =>
H2O + 2 MnO4{-} + 3 SO3{2-} = 2 MnO2 + 3 SO4{2-} + 2 OH{-}
K + H2O = K2O + H =>
2 K + H2O = K2O + 2 H
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C7H6O3 + C3H6 = C10H12O3 =>
C7H6O3 + C3H6 = C10H12O3
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
MG + H2O = MGOH + H2 =>
2 MG + 2 H2O = 2 MGOH + H2
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
MG + H2O = MG(OH)2 + H2 =>
MG + 2 H2O = MG(OH)2 + H2
C7H16 + H2O = CO + H2 =>
C7H16 + 7 H2O = 7 CO + 15 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH4NO3 + Na3PO4 = (NH4)3PO4 + NaNO3 =>
3 NH4NO3 + Na3PO4 = (NH4)3PO4 + 3 NaNO3
V2O5 + Al = V + Al2O3 =>
3 V2O5 + 10 Al = 6 V + 5 Al2O3
P + O2 = P2O4 =>
2 P + 2 O2 = P2O4
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
ZnO + C10H14N2Na2O8 = C10H12N2O8ZnNa2 + H2O =>
ZnO + C10H14N2Na2O8 = C10H12N2O8ZnNa2 + H2O
NH4Br + Cl2 = NH4Cl + Br2 =>
2 NH4Br + Cl2 = 2 NH4Cl + Br2
FeCl3 + SnCl2 = FeCl2 + SnCl4 =>
2 FeCl3 + SnCl2 = 2 FeCl2 + SnCl4
O2 + CH3OH = H2CO + H2O =>
O2 + 2 CH3OH = 2 H2CO + 2 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
C7H6O3 + C3H8O = C10H12O3 + H2O =>
C7H6O3 + C3H8O = C10H12O3 + H2O
C4H9Br + H2O = C4H9OH + Br + H =>
C4H9Br + H2O = C4H9OH + Br + H
NA + Cl2 = NACl =>
2 NA + Cl2 = 2 NACl
Na + Cl = NaCl =>
Na + Cl = NaCl
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NH4Br + Ca(OH)2 = CaBr2 + NH3 + H2O =>
2 NH4Br + Ca(OH)2 = CaBr2 + 2 NH3 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ca(HCO3)2 + HCl = CaCl2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 H2O + 2 CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Hg(OH)2 = HgO + H2O =>
Hg(OH)2 = HgO + H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
Si + Mg = SiMg =>
Si + Mg = SiMg
P + Ba(OH)2 + H2O = PH3 + Ba(H2PO2)2 =>
8 P + 3 Ba(OH)2 + 6 H2O = 2 PH3 + 3 Ba(H2PO2)2
CH2(COOH)2 + (NH2)2CO = CH2(CO)2(NH)2CO + H2O =>
CH2(COOH)2 + (NH2)2CO = CH2(CO)2(NH)2CO + 2 H2O
HClO + KBr = KClO + HBr =>
HClO + KBr = KClO + HBr
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/15
Équations équilibrées sur02/17/14
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