| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 I2 + 6 NaOH = 5 NaI + NaIO3 + 3 H2O
Cu(NH3)4{+2} + S2O4{-2} + OH{-} = SO3{-2} + Cu + NH3 + H2O =>
Cu(NH3)4{+2} + S2O4{-2} + 4 OH{-} = 2 SO3{-2} + Cu + 4 NH3 + 2 H2O
AgNO3 + FeO = AgO + Fe(NO3) =>
AgNO3 + FeO = AgO + Fe(NO3)
Zn + H2SO4 = SO4 + H2Zn =>
Zn + H2SO4 = SO4 + H2Zn
P4 + NO = P4O6 + N2 =>
P4 + 6 NO = P4O6 + 3 N2
C4H6 + O2 = CO2 + H20 =>
10 C4H6 + 40 O2 = 40 CO2 + 3 H20
Au + H2SeO4 = Au2(SeO4)3 + SeO2 + H2O =>
2 Au + 6 H2SeO4 = Au2(SeO4)3 + 3 SeO2 + 6 H2O
NaI + H2SO4 = H2S + I2 + Na2SO4 + H2O =>
8 NaI + 5 H2SO4 = H2S + 4 I2 + 4 Na2SO4 + 4 H2O
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
Mg + HNO3 = Mg(NO3) + NO2 + H2O =>
Mg + 2 HNO3 = Mg(NO3) + NO2 + H2O
C9H16O7SNaN6 + H2O + H{+} = CO2 + CH4 + NH3 + H2S + Na{+} =>
8 C9H16O7SNaN6 + 50 H2O + 8 H{+} = 53 CO2 + 19 CH4 + 48 NH3 + 8 H2S + 8 Na{+}
NaOH + AlCl3 = NaCl + Al(OH)3 =>
3 NaOH + AlCl3 = 3 NaCl + Al(OH)3
H2S + CuSO4 = CuS + H2SO4 =>
H2S + CuSO4 = CuS + H2SO4
FeCl3 + KI = FeCl2 + I2 + KCl =>
2 FeCl3 + 2 KI = 2 FeCl2 + I2 + 2 KCl
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
ZnCl2 + KOH = KCl + Zn(OH)2 =>
ZnCl2 + 2 KOH = 2 KCl + Zn(OH)2
C4H10 + Cl2 = C4H9Cl + HCl =>
C4H10 + Cl2 = C4H9Cl + HCl
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C9H17O8SNaN6 + H2O + H{+} = CO2 + CH4 + NH3 + H2S + Na{+} =>
4 C9H17O8SNaN6 + 22 H2O + 4 H{+} = 27 CO2 + 9 CH4 + 24 NH3 + 4 H2S + 4 Na{+}
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
KHSO4 = K2S2O7 + H2O =>
2 KHSO4 = K2S2O7 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
AlBr3 + Ba(OH)2 = BaBr2 + Al(OH)3 =>
2 AlBr3 + 3 Ba(OH)2 = 3 BaBr2 + 2 Al(OH)3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
C12H22O11 + H2O = CH3CH2OH + CO2 =>
C12H22O11 + H2O = 4 CH3CH2OH + 4 CO2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
FeI3 + AgBr = AgI + FeBr3 =>
FeI3 + 3 AgBr = 3 AgI + FeBr3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Na + H2SO4 = Na2SO4 + SO2 + H2O =>
2 Na + 2 H2SO4 = Na2SO4 + SO2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C12H22O11 + H2O = CH3CH2OH + CO2 =>
C12H22O11 + H2O = 4 CH3CH2OH + 4 CO2
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Al + H2O + NaOH = NaAlO2 + H2 =>
2 Al + 2 H2O + 2 NaOH = 2 NaAlO2 + 3 H2
KLO4 + KL + HCl = KCl + L2 + H2O =>
KLO4 + 7 KL + 8 HCl = 8 KCl + 4 L2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/13
Équations équilibrées sur12/13/12
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