| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO3 = 2 NaNO2 + O2
Al + KOH + H2O = K3[Al(OH)6] + H2 =>
2 Al + 6 KOH + 6 H2O = 2 K3[Al(OH)6] + 3 H2
HCl(aq) + NaHCO3 = NaCl + H2O + CO2 =>
HCl(aq) + NaHCO3 = NaCl + H2O + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
(NH4)(NO3) = N2O + H2O =>
(NH4)(NO3) = N2O + 2 H2O
CH3CH2NHCH3 + HCl = CH3CH2NH2CH3 + Cl =>
CH3CH2NHCH3 + HCl = CH3CH2NH2CH3 + Cl
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
KI + PB(NO3)2 = KNO3 + PBI2 =>
2 KI + PB(NO3)2 = 2 KNO3 + PBI2
NaOH + P2O5 = P(OH)5 + Na2O =>
10 NaOH + P2O5 = 2 P(OH)5 + 5 Na2O
Cu + AgNo3 = Cu(No3)2 + Ag =>
Cu + 2 AgNo3 = Cu(No3)2 + 2 Ag
KCLO3 + HCL = KCL + HCLO2 =>
2 KCLO3 + 3 HCL = 2 KCL + 3 HCLO2
NaHCO3 + OH{-} = Na{+} + CO3{-2} + HOH =>
NaHCO3 + OH{-} = Na{+} + CO3{-2} + HOH
CaSO4H2O = (CaSO4)2H2O + H2O =>
2 CaSO4H2O = (CaSO4)2H2O + H2O
CaCl2 + Na2SO4 = CaSO4 + NaCl =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl
Mg + CaCl2 = MgCl + Ca =>
2 Mg + CaCl2 = 2 MgCl + Ca
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CaSO4H2O = (CaSO4)2H2O + H2O =>
2 CaSO4H2O = (CaSO4)2H2O + H2O
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
Cr2(SO4)3 + HClO2 = Cr(ClO2)3 + H2SO4 =>
Cr2(SO4)3 + 6 HClO2 = 2 Cr(ClO2)3 + 3 H2SO4
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Mg + CoCl2 = MgCl + Co =>
2 Mg + CoCl2 = 2 MgCl + Co
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg + CoCl2 = MgCl + Co =>
2 Mg + CoCl2 = 2 MgCl + Co
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Mg + CoCl2 = MgCl + Co =>
2 Mg + CoCl2 = 2 MgCl + Co
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
KMnO4 + Na2C2O4 = K2C2O4 + NaMnO4 =>
2 KMnO4 + Na2C2O4 = K2C2O4 + 2 NaMnO4
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
Cu2S + Cl2 = CuCl + S =>
Cu2S + Cl2 = 2 CuCl + S
K + H2So4 = K2So4 + H2 =>
2 K + H2So4 = K2So4 + H2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
I2 + I{-} = I3{-} =>
I2 + I{-} = I3{-}
C6H6 + O2 = CO + H2O =>
2 C6H6 + 9 O2 = 12 CO + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C8H18 + O2 = CO2 + H20 =>
10 C8H18 + 80 O2 = 80 CO2 + 9 H20
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H + C2H4 = C2H6 =>
2 H + C2H4 = C2H6
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Zn(OH)2 + HCl = Zn(OH)Cl + H2O =>
Zn(OH)2 + HCl = Zn(OH)Cl + H2O
NaOH + Cl2 = NaCl2 + OH =>
NaOH + Cl2 = NaCl2 + OH
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
S2Cl2 + NH3 = S4N4 + S8 + NH4Cl =>
6 S2Cl2 + 16 NH3 = S4N4 + S8 + 12 NH4Cl
Al + CuSO4 = Cu + Al2(SO4)3 =>
2 Al + 3 CuSO4 = 3 Cu + Al2(SO4)3
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
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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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