| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
KI + Cl2 = I2 + KCl =>
2 KI + Cl2 = I2 + 2 KCl
H3PO4(aq) + KOH(aq) = H2O(l) + K3PO4(aq) =>
H3PO4(aq) + 3 KOH(aq) = 3 H2O(l) + K3PO4(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HNO3 + H2S = S + NO + H2O =>
2 HNO3 + 3 H2S = 3 S + 2 NO + 4 H2O
C2H6 + O2 = H20 + CO2 =>
10 C2H6 + 20 O2 = 3 H20 + 20 CO2
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
NaCH3COO + AgNO3 = AgCH3COO + NaNO3 =>
NaCH3COO + AgNO3 = AgCH3COO + NaNO3
Cr(OH)3 + NaOH = Na[Cr(OH)4] =>
Cr(OH)3 + NaOH = Na[Cr(OH)4]
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
MNO4{-} + Fe{2+} + H{+} = MN{2+} + Fe{3+} + H2O =>
MNO4{-} + 5 Fe{2+} + 8 H{+} = MN{2+} + 5 Fe{3+} + 4 H2O
HCl + CdO = CdCl2 + H2O =>
2 HCl + CdO = CdCl2 + H2O
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
HNO3 + H2S = NO + H2O + S =>
2 HNO3 + 3 H2S = 2 NO + 4 H2O + 3 S
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SbCl5 + H2O = H8Sb2O9 + HCl =>
2 SbCl5 + 9 H2O = H8Sb2O9 + 10 HCl
Ag + O2 = (Ag2O) =>
4 Ag + O2 = 2(Ag2O)
NH4PdCl2 + NH4OH = Pd(NH3)4Cl2 + H2 + H2O =>
2 NH4PdCl2 + 6 NH4OH = 2 Pd(NH3)4Cl2 + H2 + 6 H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
HNO3 + Li2O = LiNO3 + H2O =>
2 HNO3 + Li2O = 2 LiNO3 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Mg + H2So4 = Mg2So4 + H2 =>
2 Mg + H2So4 = Mg2So4 + H2
SbCl5 + H2O = H8Sb2O9 + HCl =>
2 SbCl5 + 9 H2O = H8Sb2O9 + 10 HCl
BeO + H2O = Be(OH)2 =>
BeO + H2O = Be(OH)2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Cu + I2 = CuI =>
2 Cu + I2 = 2 CuI
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
BaS + H2SO4 = BaSO4 + H2S =>
BaS + H2SO4 = BaSO4 + H2S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(HCO3)2 = FeCO3 + H2O + CO2 =>
Fe(HCO3)2 = FeCO3 + H2O + CO2
S + O2 = SO2 =>
S + O2 = SO2
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/09/17
Équations équilibrées sur11/08/16
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