| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cr2(SO4)3 + (NH4)2CO3 = Cr2(CO3)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2CO3 = Cr2(CO3)3 + 3(NH4)2SO4
HCH2CHCO2 + OH = H2O + CO2 =>
HCH2CHCO2 + 12 OH = 8 H2O + 3 CO2
Cr2(CO3)3 = Cr2O3 + CO2 =>
Cr2(CO3)3 = Cr2O3 + 3 CO2
Cl2 + O2{-} = Cl{-} + O4{-} =>
Cl2 + 4 O2{-} = 2 Cl{-} + 2 O4{-}
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cl2 + O2{-} = Cl{-} + O4{-} =>
Cl2 + 4 O2{-} = 2 Cl{-} + 2 O4{-}
H3PO4 + NH3 = ((NH4)3PO4) =>
H3PO4 + 3 NH3 = ((NH4)3PO4)
I2 + S2O3{2-} = I{-} + S4O6{2-} =>
I2 + 2 S2O3{2-} = 2 I{-} + S4O6{2-}
Ba(OH)2 + Na(CH3COO) = Ba(CH3COO)2 + NaOH =>
Ba(OH)2 + 2 Na(CH3COO) = Ba(CH3COO)2 + 2 NaOH
HCH2CHCO2 + OH = H2O + CO2 =>
HCH2CHCO2 + 12 OH = 8 H2O + 3 CO2
Na2HPO4 = Na4P2O7 + H2O =>
2 Na2HPO4 = Na4P2O7 + H2O
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
NaHCO3 + HNO3 = NaNO3 + H2O + CO2 =>
NaHCO3 + HNO3 = NaNO3 + H2O + CO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
HCH2CHCO2 + OH = H20 + CO2 =>
5 HCH2CHCO2 + 20 OH = 2 H20 + 15 CO2
HCH2CHCO2 + OH = H2O + CO2 =>
HCH2CHCO2 + 12 OH = 8 H2O + 3 CO2
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
NaClO + HCl = Cl2 + H2O + NaCl =>
NaClO + 2 HCl = Cl2 + H2O + NaCl
CH3(CH2)7CH3 + O2 = CO2 + H2O =>
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C6H6 = C + H2 =>
C6H6 = 6 C + 3 H2
KMnO4 + NaOH = Na2(MnO4) + O2 + H2O + KOH =>
4 KMnO4 + 8 NaOH = 4 Na2(MnO4) + O2 + 2 H2O + 4 KOH
PBr3 = P4 + Br2 =>
4 PBr3 = P4 + 6 Br2
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
KMnO4 + NaOH = Na2(MnO4) + O2 + H2O + KOH =>
4 KMnO4 + 8 NaOH = 4 Na2(MnO4) + O2 + 2 H2O + 4 KOH
CoI2 + KOH = Co(OH)2 + KI =>
CoI2 + 2 KOH = Co(OH)2 + 2 KI
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
BrF3 = Br + F =>
BrF3 = Br + 3 F
K2[HgI4] + KOH + NH4NO3 = [NH2Hg2O]I + KI + KNO3 + H2O =>
2 K2[HgI4] + 4 KOH + NH4NO3 = [NH2Hg2O]I + 7 KI + KNO3 + 3 H2O
Ce(IO3)4 + H2C2O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce(IO3)4 + 24 H2C2O4 = Ce2(C2O4)3 + 4 I2 + 42 CO2 + 24 H2O
H2C6H606 + OH = H2O + C6H606 =>
H2C6H606 + 2.0000000000001OH = 2.0000000000001H2O + C6H606
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
C4H3O + O2 = CO2 + H2O =>
4 C4H3O + 17 O2 = 16 CO2 + 6 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C4H6O + O2 = CO2 + H2O =>
C4H6O + 5 O2 = 4 CO2 + 3 H2O
CaC2 + N2 = CaCN2 + C2 =>
2 CaC2 + 2 N2 = 2 CaCN2 + C2
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
H2C6H6O6 + OH = H2O + C6H7O6 =>
H2C6H6O6 + OH = H2O + C6H7O6
H2C6H6O6 + OH = H2O + C5H6O5 =>
5 H2C6H6O6 + 4 OH = 4 H2O + 6 C5H6O5
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiCl + H2SO4 = Li2SO4 + HCl =>
2 LiCl + H2SO4 = Li2SO4 + 2 HCl
KI + AgNO3 = KNO3 + AgI =>
KI + AgNO3 = KNO3 + AgI
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
KI + AgNO3 = KNO3 + AgI =>
KI + AgNO3 = KNO3 + AgI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/28/13
Équations équilibrées sur09/27/12
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