| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + Na2SO3 + 2 KOH = 2 K2MnO4 + Na2SO4 + H2O
KOH + CO2 = K2CO3 + H2O =>
2 KOH + CO2 = K2CO3 + H2O
SnCl4 + Fe = FeCl4 + Sn =>
SnCl4 + Fe = FeCl4 + Sn
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CaSiO3 + P4 + CO = Ca3PO4 + SiO2 + C =>
12 CaSiO3 + P4 + 4 CO = 4 Ca3PO4 + 12 SiO2 + 4 C
NaHCO3 + CH3COOH = CH3COONa + H2CO3 =>
NaHCO3 + CH3COOH = CH3COONa + H2CO3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Na2CO3 + CH3COOH = CH2COONa + CO2 + H20 =>
10 Na2CO3 + 25 CH3COOH = 20 CH2COONa + 20 CO2 + 3 H20
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
Na2CO3 + H2SO4 = NaHSO4 + CO2 + H2O =>
Na2CO3 + 2 H2SO4 = 2 NaHSO4 + CO2 + H2O
CH3CH2CH + O2 = CO2 + H2O =>
2 CH3CH2CH + 9 O2 = 6 CO2 + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
NF3 + Si = SiF4 + NF =>
2 NF3 + Si = SiF4 + 2 NF
HCl + Na(OH) = H2O + NaCl =>
HCl + Na(OH) = H2O + NaCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
CH3COOH + Fe2(SO4)3 = (CH3COO)3Fe + H2SO4 =>
6 CH3COOH + Fe2(SO4)3 = 2(CH3COO)3Fe + 3 H2SO4
BrO3{-} + H{+} + I{-} = Br{-} + I3{-} + H2O =>
BrO3{-} + 6 H{+} + 9 I{-} = Br{-} + 3 I3{-} + 3 H2O
Co(NO3)2 + Na3PO4 = CoPO4 + Na3(NO3)2 =>
Co(NO3)2 + Na3PO4 = CoPO4 + Na3(NO3)2
C4H10S + O2 = CO2 + H2O + SO2 =>
2 C4H10S + 15 O2 = 8 CO2 + 10 H2O + 2 SO2
KCl + Pb(NO3)2 = PbCl2 + KNO3 =>
2 KCl + Pb(NO3)2 = PbCl2 + 2 KNO3
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
MnO2 + H{+} + I{-} = Mn{2+} + I3{-} + H2O =>
MnO2 + 4 H{+} + 3 I{-} = Mn{2+} + I3{-} + 2 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C25H52 + O2 = H2O + CO2 =>
C25H52 + 38 O2 = 26 H2O + 25 CO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
(C2H5)4 + O2 = CO2 + H2O =>
(C2H5)4 + 13 O2 = 8 CO2 + 10 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ni + CO = Ni(CO)4 =>
Ni + 4 CO = Ni(CO)4
C12H14S2 + O2 = CO + H2O + SO2 =>
2 C12H14S2 + 23 O2 = 24 CO + 14 H2O + 4 SO2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Cu + HCl = CuCl + H =>
Cu + HCl = CuCl + H
Ag + HCl = AgCl + H =>
Ag + HCl = AgCl + H
C12H14S2 + O2 = CO + H2O + SO2 =>
2 C12H14S2 + 23 O2 = 24 CO + 14 H2O + 4 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/26/11
Équations équilibrées sur05/26/10
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