| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
N2H4 + HCl = N2H5Cl =>
N2H4 + HCl = N2H5Cl
HC2H3O2(aq) + LiHSO3(aq) = H2O + CO2 + LiCH3SO2 =>
HC2H3O2(aq) + LiHSO3(aq) = H2O + CO2 + LiCH3SO2
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
C4H11NO + HCl = C4H12NOCl =>
C4H11NO + HCl = C4H12NOCl
Ca(OH)2 + H3(PO4) = H(OH) + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3(PO4) = 6 H(OH) + Ca3(PO4)2
S8 + HNO3 = H2SO4 + NO2 + H2O =>
S8 + 48 HNO3 = 8 H2SO4 + 48 NO2 + 16 H2O
Fe(s) + Cl2(g) = FeCl3(g) =>
2 Fe(s) + 3 Cl2(g) = 2 FeCl3(g)
C6H13N + HCl = C6H14NCl =>
C6H13N + HCl = C6H14NCl
Br2(l) + I2(s) = IBr3(s) =>
3 Br2(l) + I2(s) = 2 IBr3(s)
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NO3 + H2O = NO + OH =>
NO3 + 2 H2O = NO + 4 OH
NH3 + HCl = NH4{+} + Cl{-} =>
NH3 + HCl = NH4{+} + Cl{-}
P4 + OH = PO4 + H2O =>
P4 + 32 OH = 4 PO4 + 16 H2O
FeO3 + H2 = Fe + H2O =>
FeO3 + 3 H2 = Fe + 3 H2O
Co(NO3)2(aq) + Na3SO4(aq) = Co3(SO4)2(s) + NaNO3(aq) =>
3 Co(NO3)2(aq) + 2 Na3SO4(aq) = Co3(SO4)2(s) + 6 NaNO3(aq)
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
NH3 + H3O{+} = H2O + NH4{+} =>
NH3 + H3O{+} = H2O + NH4{+}
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Pb(NO3)2 + K2CrO4 = KNO3 + PbCrO4 =>
Pb(NO3)2 + K2CrO4 = 2 KNO3 + PbCrO4
SCl2 + NaF = S2Cl2 + SF4 + NaCl =>
3 SCl2 + 4 NaF = S2Cl2 + SF4 + 4 NaCl
Pb(NO3)2 + K2CrO4 = KNO3 + PbCrO4 =>
Pb(NO3)2 + K2CrO4 = 2 KNO3 + PbCrO4
HCl + MGO = MGCl2 + H2O =>
2 HCl + MGO = MGCl2 + H2O
NH4{+} + H2O = NH3 + H3O{+} =>
NH4{+} + H2O = NH3 + H3O{+}
P4 + KNO3 + H2O = NO + KH2PO4 + KOH =>
3 P4 + 20 KNO3 + 16 H2O = 20 NO + 12 KH2PO4 + 8 KOH
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Cr2O7{-} + Cl{-} + H{+} = Cr3{+} + H2O + Cl2 =>
6 Cr2O7{-} + 74 Cl{-} + 84 H{+} = 4 Cr3{+} + 42 H2O + 37 Cl2
KHSO3 + NaOH = K2SO3 + Na2SO3 + H2O =>
2 KHSO3 + 2 NaOH = K2SO3 + Na2SO3 + 2 H2O
As + Cl2 = AsCl5 =>
2 As + 5 Cl2 = 2 AsCl5
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C8H16 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C8H16 + 16 KMnO4 + 24 H2SO4 = 20 CH3COOH + 16 MnSO4 + 8 K2SO4 + 24 H2O
SO2 + O2 + CaCO3 = CaSO4 + CO2 =>
2 SO2 + O2 + 2 CaCO3 = 2 CaSO4 + 2 CO2
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
B(OH)3 + HCl = BCl3 + H2O =>
B(OH)3 + 3 HCl = BCl3 + 3 H2O
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
C2H5SH + O2 = CO2 + H2O + SO2 =>
2 C2H5SH + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
H2O + CO2 = H2CO3 =>
H2O + CO2 = H2CO3
Na2S2O5 + NaOH = Na2SO3 + H2O =>
Na2S2O5 + 2 NaOH = 2 Na2SO3 + H2O
Fe(III)NO3 + NaCO3 = Fe(III)CO3 + NaNO3 =>
Fe(III)NO3 + NaCO3 = Fe(III)CO3 + NaNO3
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
SO2 + O2 + CaCO3 = CaSO4 + CO2 =>
2 SO2 + O2 + 2 CaCO3 = 2 CaSO4 + 2 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3COOH + NA = CH3COONA + H2 =>
2 CH3COOH + 2 NA = 2 CH3COONA + H2
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
B(OH)3 + H2O = H5BO4 =>
B(OH)3 + H2O = H5BO4
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
HBr + KOH = H2O + KBr =>
HBr + KOH = H2O + KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/12/16
Équations équilibrées sur07/12/15
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