| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca{2} + OH{-} = CaO + H{+} =>
Ca{2} + OH{-} = CaO + H{+}
PbCl2 + K2SO4 = Pb(SO4) + KCl =>
PbCl2 + K2SO4 = Pb(SO4) + 2 KCl
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C2H5 + O2 = CO2 + H2O =>
4 C2H5 + 13 O2 = 8 CO2 + 10 H2O
PbO + NaOH = Na2PbO2 + H2O =>
PbO + 2 NaOH = Na2PbO2 + H2O
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
N2 + O2 = NO =>
N2 + O2 = 2 NO
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Na2CO3 + H2O = H2CO3 + NaOH =>
Na2CO3 + 2 H2O = H2CO3 + 2 NaOH
Fe2O3 + AlCl3 = Al2O3 + FeCl3 =>
Fe2O3 + 2 AlCl3 = Al2O3 + 2 FeCl3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al4C3 + HCl = AlCl3 + CH4 =>
Al4C3 + 12 HCl = 4 AlCl3 + 3 CH4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca2 + Br2 = CaBr2 =>
Ca2 + 2 Br2 = 2 CaBr2
H2O + CH4 = CO + H2 =>
H2O + CH4 = CO + 3 H2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
KNO3 + K = K2O + N2 =>
2 KNO3 + 10 K = 6 K2O + N2
H2O + NH3 + CoCl2 = NH4 + Co(OH)2 + Cl =>
2 H2O + 2 NH3 + CoCl2 = 2 NH4 + Co(OH)2 + 2 Cl
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
H2SO4 = H2OSO3 =>
H2SO4 = H2OSO3
Fe + HNO3 = Fe(NO3)2 + H2 =>
Fe + 2 HNO3 = Fe(NO3)2 + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
H2 + SO4 = H2SO4 =>
H2 + SO4 = H2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KOH + CuNO3 = KNO3 + CuOH =>
KOH + CuNO3 = KNO3 + CuOH
Al + NAOH + H2O = NAAl(OH)4 + H2 =>
2 Al + 2 NAOH + 6 H2O = 2 NAAl(OH)4 + 3 H2
CrI3 + KOH = Cr(OH)3 + KI =>
CrI3 + 3 KOH = Cr(OH)3 + 3 KI
NaHCO3(s)(heat) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s)(heat) = Na2CO3(s) + CO2(g) + H2O(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ni + (OH)2 = Ni(OH)2 =>
Ni + (OH)2 = Ni(OH)2
BaBr2 + H2SO4 = BaSO4 + HBr =>
BaBr2 + H2SO4 = BaSO4 + 2 HBr
C6H12 + O2 = CO2 + H20 =>
5 C6H12 + 30 O2 = 30 CO2 + 3 H20
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CaSo4 + Ba(OH)2 = Ca(OH)2 + BaSo4 =>
CaSo4 + Ba(OH)2 = Ca(OH)2 + BaSo4
NaI + I2 = NaI2 =>
2 NaI + I2 = 2 NaI2
KOH + H3PO4 = KH2PO4 + H2O =>
KOH + H3PO4 = KH2PO4 + H2O
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
C3H6 + O2 = CO2 + H20 =>
10 C3H6 + 30 O2 = 30 CO2 + 3 H20
C2H6 + O2 = CO + H20 =>
10 C2H6 + 10 O2 = 20 CO + 3 H20
KHS + NAOH = KOH + NAHS =>
KHS + NAOH = KOH + NAHS
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
Sr + H2 = SrH =>
2 Sr + H2 = 2 SrH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/24/16
Équations équilibrées sur09/23/15
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