| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4O10 + 6 H2O = 4 H3PO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
H2SO4 + HI = S + H2O + I2 =>
H2SO4 + 6 HI = S + 4 H2O + 3 I2
AGNO3 + NACL = NANO3 + AGCL =>
AGNO3 + NACL = NANO3 + AGCL
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
NaOH + Si + H2O = Na2SiO3 + H2 =>
2 NaOH + Si + H2O = Na2SiO3 + 2 H2
HI + O2 = I2 + H2O =>
4 HI + O2 = 2 I2 + 2 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
C8H18 + O2 = CO2 + H20 =>
10 C8H18 + 80 O2 = 80 CO2 + 9 H20
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HSiCl3 + H2O = SiO + HCl =>
HSiCl3 + H2O = SiO + 3 HCl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
S8 + Cl2 = S2Cl2 =>
S8 + 4 Cl2 = 4 S2Cl2
NaCl + SO2 + H2O + O2 = Na2SO4 + HCl =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 4 HCl
MnO4{-} + H{+} + H2S = Mn{+2} + S + H2O =>
2 MnO4{-} + 6 H{+} + 5 H2S = 2 Mn{+2} + 5 S + 8 H2O
HSiCl3 + H2O = SiO2 + HCl + H =>
HSiCl3 + 2 H2O = SiO2 + 3 HCl + 2 H
MoO3(s) + S(s) = MoS2(s) + O =>
MoO3(s) + 2 S(s) = MoS2(s) + 3 O
MoO3(s) + S(s) = MoS2(s) + O2 =>
2 MoO3(s) + 4 S(s) = 2 MoS2(s) + 3 O2
Mg + Fe3O4 = MgO + Fe =>
4 Mg + Fe3O4 = 4 MgO + 3 Fe
FEO3 + CO = FE + CO2 =>
FEO3 + 3 CO = FE + 3 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KMnO4 + K2SO3 + H2O = MnO2 + K2SO4 + KOH =>
2 KMnO4 + 3 K2SO3 + H2O = 2 MnO2 + 3 K2SO4 + 2 KOH
XeF6 + H2O = XeO3 + HF =>
XeF6 + 3 H2O = XeO3 + 6 HF
Cu + H{+} + NO3{-} = Cu{+2} + NO + H2O =>
3 Cu + 8 H{+} + 2 NO3{-} = 3 Cu{+2} + 2 NO + 4 H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NH3 + Cl2 = NHCl2 + HCl =>
NH3 + 2 Cl2 = NHCl2 + 2 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu(NO3)2 + Ni = Cu + NiNO3 =>
Cu(NO3)2 + 2 Ni = Cu + 2 NiNO3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Na + Cl2 = NaCl2 =>
Na + Cl2 = NaCl2
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
AgNO3(aq) + Na2SO4(aq) = Ag2SO4(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2SO4(aq) = Ag2SO4(s) + 2 NaNO3(aq)
NaHCO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 CO2 + 2 H2O
Ba{+2} + SO4{-2) = BaSO4 =>
Ba{+2} + SO4{-2) = BaSO4
K2Cr2O7 + H2O2 + H2SO4 = CrO(O2)2 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2O2 + H2SO4 = 2 CrO(O2)2 + K2SO4 + 5 H2O
Ba{+2} + SO4{2-} = BaSO4 =>
Ba{+2} + SO4{2-} = BaSO4
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
Ba{2} + CO3{2-} = Ba(CO3) =>
Ba{2} + CO3{2-} = Ba(CO3)
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Mg3Si2O5(OH)4 + CO2 = MgCO3 + SiO2 + H2O =>
Mg3Si2O5(OH)4 + 3 CO2 = 3 MgCO3 + 2 SiO2 + 2 H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/27/13
Équations équilibrées sur09/26/12
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