| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + OCl = Cl + 2 OH
NH4NO3 + NaOH = NH4OH + NaNO3 =>
NH4NO3 + NaOH = NH4OH + NaNO3
NaCl + H3C6H5O7 = NaOH + HCl + HCO =>
NaCl + H3C6H5O7 = NaOH + HCl + 6 HCO
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Mg + NaOH = MgO + Na2O + H2 =>
Mg + 2 NaOH = MgO + Na2O + H2
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
H2SO4 + NaHCO3 = CO2 + Na2SO4 + H2O =>
H2SO4 + 2 NaHCO3 = 2 CO2 + Na2SO4 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O
H2O + SO2 = H2SO3 =>
H2O + SO2 = H2SO3
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
AgNO3 + NaBr = NaNO3 + AgBr =>
AgNO3 + NaBr = NaNO3 + AgBr
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg =>
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg
Cu + NaOH = H2 + Cu2O + Na2O =>
2 Cu + 2 NaOH = H2 + Cu2O + Na2O
KBrO3 + KI + HBr = KBr + I2 + H2O =>
KBrO3 + 6 KI + 6 HBr = 7 KBr + 3 I2 + 3 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH3 + CO2 + H2O = NH4{+} + HCO3{-} =>
NH3 + CO2 + H2O = NH4{+} + HCO3{-}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
O2 + C8H18 = CO2 + H2O =>
25 O2 + 2 C8H18 = 16 CO2 + 18 H2O
N2 + H2 = H2N2 =>
N2 + H2 = H2N2
K2Cr2O7 + NaNO2 + H2SO4 = Cr2(SO4)3 + NaNO3 + K2SO4 + H2O =>
K2Cr2O7 + 3 NaNO2 + 4 H2SO4 = Cr2(SO4)3 + 3 NaNO3 + K2SO4 + 4 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na2SO4 + Mg = MgSO4 + Na =>
Na2SO4 + Mg = MgSO4 + 2 Na
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2SO4 + Mg = MgSO4 + Na2 =>
Na2SO4 + Mg = MgSO4 + Na2
KClO4 = KCl + O =>
KClO4 = KCl + 4 O
NaAlSi3O8 + CO2 + H2O = Al2Si2O5(OH)4 + HCO3{-} + Na{+} + H4SiO4 =>
2 NaAlSi3O8 + 2 CO2 + 11 H2O = Al2Si2O5(OH)4 + 2 HCO3{-} + 2 Na{+} + 4 H4SiO4
Hf + N2 = HfN2 =>
Hf + N2 = HfN2
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
Al + HCl = AlCl3 + H =>
Al + 3 HCl = AlCl3 + 3 H
C10H20O + O2 = H20 + CO2 =>
2 C10H20O + 19 O2 = 2 H20 + 20 CO2
Cu(OH)2 + CO2 = CO2(OH)2 + Cu =>
Cu(OH)2 + CO2 = CO2(OH)2 + Cu
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
NH4ClO4 = N2 + O2 + Cl2 + H2O =>
2 NH4ClO4 = N2 + 2 O2 + Cl2 + 4 H2O
H2C2O4 + KMnO4 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
5 H2C2O4 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 10 CO2 + 8 H2O + K2SO4
NH4NO3 + NAOH = NANO3 + NH3 + H20 =>
10 NH4NO3 + 15 NAOH = 15 NANO3 + 5 NH3 + 2 H20
NH4NO3 + NaOH = NaNO3 + NH3 + H20 =>
10 NH4NO3 + 15 NaOH = 15 NaNO3 + 5 NH3 + 2 H20
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/12
Équations équilibrées sur11/23/11
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