| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(NO3)3 + 4 NaOH = Na[Al(OH)4] + 3 NaNO3
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
HI + O2 = I2 + H2O =>
4 HI + O2 = 2 I2 + 2 H2O
KOH + FeCl3 = Fe(OH)3 + KCl =>
3 KOH + FeCl3 = Fe(OH)3 + 3 KCl
NH4CH3CO2 + NO3{-} + H{+} = N2 + HCO3{-} + H2O =>
5 NH4CH3CO2 + 11 NO3{-} + H{+} = 8 N2 + 10 HCO3{-} + 13 H2O
HN3 + H2O = N3 + H3O =>
HN3 + H2O = N3 + H3O
Ch3COOH + Al(OH)3 = Al(Ch3COO)3 + H2O =>
3 Ch3COOH + Al(OH)3 = Al(Ch3COO)3 + 3 H2O
Zn(NO3)2 + NaOH = Na2[Zn(OH)4] + NaNO3 =>
Zn(NO3)2 + 4 NaOH = Na2[Zn(OH)4] + 2 NaNO3
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
NH3 + NO = N + H2O =>
2 NH3 + 3 NO = 5 N + 3 H2O
Al + V2O5 = Al2O3 + V =>
10 Al + 3 V2O5 = 5 Al2O3 + 6 V
HBr + KOH = KBr + H2O =>
HBr + KOH = KBr + H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
S + O2 = SO2 =>
S + O2 = SO2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
NH4CH3CO2 + NO3{-} + H{+} = N2O + HCO3{-} + H2O =>
NH4CH3CO2 + 3 NO3{-} + H{+} = 2 N2O + 2 HCO3{-} + 3 H2O
CrCl3 + H2O2 + NaOH = NaCl + NaCrO4 + H2O =>
CrCl3 + 2 H2O2 + 4 NaOH = 3 NaCl + NaCrO4 + 4 H2O
Br + NaI = NaBr + I2 =>
2 Br + 2 NaI = 2 NaBr + I2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KOH + CO2 = K2CO3 + H2O =>
2 KOH + CO2 = K2CO3 + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cu2 + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu2 + 8 HNO3 = 2 Cu(NO3)2 + 4 NO2 + 4 H2O
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
NiCl2*6H2O + Na2CO3 = (NiOH)2CO3 + H2O + NaCl + CO2 =>
2 NiCl2*6H2O + 2 Na2CO3 = (NiOH)2CO3 + 11 H2O + 4 NaCl + CO2
P + KClO3 = P2O5 + KCl =>
6 P + 5 KClO3 = 3 P2O5 + 5 KCl
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
NH4H2PO4 + NaOH = NH3 + NaPO4 + H2O + H2 =>
NH4H2PO4 + NaOH = NH3 + NaPO4 + H2O + H2
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
KOH + SO2 = KSO3 + H20 =>
20 KOH + 20 SO2 = 20 KSO3 + H20
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
H2S + KMnO4 = MnO2 + S + H2O + KOH =>
3 H2S + 2 KMnO4 = 2 MnO2 + 3 S + 2 H2O + 2 KOH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CuCO3 + H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3 + H2SO4 = CuSO4 + H2O + CO2
NaClO(g) + H2O = HOCl + Na + OH =>
NaClO(g) + H2O = HOCl + Na + OH
NaOH + K3PO4 = Na3PO4 + KOH =>
3 NaOH + K3PO4 = Na3PO4 + 3 KOH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HCl + K = KCl + H =>
HCl + K = KCl + H
SnCl2(aq) + Co(s) = Sn(s) + CoCl2(aq) =>
SnCl2(aq) + Co(s) = Sn(s) + CoCl2(aq)
C2H5NH2 + O2 = CO2 + H20 + N2 =>
20 C2H5NH2 + 40 O2 = 40 CO2 + 7 H20 + 10 N2
Al2(SO4)3 + K2SO4 = KAl(SO4)2 =>
Al2(SO4)3 + K2SO4 = 2 KAl(SO4)2
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
KOH + SO3 = K2SO4 + H2O =>
2 KOH + SO3 = K2SO4 + H2O
Mg2Si + HCl = SiH4 + MgCl2 =>
Mg2Si + 4 HCl = SiH4 + 2 MgCl2
CuOH + H2So4 = Cu2So4 + H2O =>
2 CuOH + H2So4 = Cu2So4 + 2 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
H3X + NaOH = Na3X + H2O =>
H3X + 3 NaOH = Na3X + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/17
Équations équilibrées sur02/27/16
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