| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH3OH = 3 CH4 + CO2 + 2 H2O
CS = C + S =>
CS = C + S
C2H7N + HCl = C2H8ClN =>
C2H7N + HCl = C2H8ClN
Al(s) + Br2(l) = Al2Br3(s) =>
4 Al(s) + 3 Br2(l) = 2 Al2Br3(s)
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Na2CO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(l) + CO2(g)
PO4 + AgNO3 = Ag(PO4)3 + NO3 =>
3 PO4 + AgNO3 = Ag(PO4)3 + NO3
C3H9N + H2O = C3H9NH + OH =>
C3H9N + H2O = C3H9NH + OH
NH4Cl(s) + Mg(OH)2 = NH4OH(s) + MgCl2(s) =>
2 NH4Cl(s) + Mg(OH)2 = 2 NH4OH(s) + MgCl2(s)
KOH(aq) + Co(NO3)2(aq) = Co(OH)2(s) + KNO3 =>
2 KOH(aq) + Co(NO3)2(aq) = Co(OH)2(s) + 2 KNO3
C6H5CH2 + Cl2 = C6H5CHCl + HCl =>
C6H5CH2 + Cl2 = C6H5CHCl + HCl
HBr = H2 + Br2 =>
2 HBr = H2 + Br2
CH3OH = CO + H =>
CH3OH = CO + 4 H
NaBrO3 + KI + H2SO4 = NaBr + I2 + K2SO4 + H2O =>
NaBrO3 + 6 KI + 3 H2SO4 = NaBr + 3 I2 + 3 K2SO4 + 3 H2O
Al(s) + Br2(l) = AlBr3 =>
2 Al(s) + 3 Br2(l) = 2 AlBr3
CuOH + HNO3 = Cu(NO3)2 + H2OH =>
CuOH + 2 HNO3 = Cu(NO3)2 + H2OH
Na2CO3(aq) + H2SO4(aq) = Na2SO4 + H2CO3 =>
Na2CO3(aq) + H2SO4(aq) = Na2SO4 + H2CO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeOOH + CH2O + H{+} = Fe{2+} + HCO3{-} + H2O =>
4 FeOOH + CH2O + 7 H{+} = 4 Fe{2+} + HCO3{-} + 6 H2O
C3H9N + H2O = C3H9NH{+} + OH{-} =>
C3H9N + H2O = C3H9NH{+} + OH{-}
Cr2O3 + HNO3 = Cr(OH)3 + O2 + N2 =>
2 Cr2O3 + 12 HNO3 = 4 Cr(OH)3 + 15 O2 + 6 N2
PO4 + AgNO3 = Ag3PO4 + NO3 =>
PO4 + 3 AgNO3 = Ag3PO4 + 3 NO3
H2SO4(aq) + Na2CO3(aq) = H2CO3(s) + Na2SO4(aq) =>
H2SO4(aq) + Na2CO3(aq) = H2CO3(s) + Na2SO4(aq)
Hg(NO3) + Cu2(SO4) = Hg2(SO4) + Cu(NO3) =>
2 Hg(NO3) + Cu2(SO4) = Hg2(SO4) + 2 Cu(NO3)
BrO2 + N2O4 + OH{-} = BrO3{-} + NO2{-} + H2O =>
2 BrO2 + N2O4 + 4 OH{-} = 2 BrO3{-} + 2 NO2{-} + 2 H2O
Co(NO3)2(aq) + KOH(aq) = Co(OH)2 + K(NO3) =>
Co(NO3)2(aq) + 2 KOH(aq) = Co(OH)2 + 2 K(NO3)
KOH + BaCO3 = K2CO3 + Ba(OH)2 =>
2 KOH + BaCO3 = K2CO3 + Ba(OH)2
CH3OH = CH2O + H2 =>
CH3OH = CH2O + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
As2O3 + NO3 + H2O = H3AsO4 + NO =>
As2O3 + NO3 + 3 H2O = 2 H3AsO4 + NO
Al(s) + Br2(l) = Al2Br6(s) =>
2 Al(s) + 3 Br2(l) = Al2Br6(s)
ZnCl2 + Hg = ZnHg + Cl2 =>
ZnCl2 + Hg = ZnHg + Cl2
Na2CO3(aq) + H2SO4(aq) = Na2SO4 + CO2 + H2O =>
Na2CO3(aq) + H2SO4(aq) = Na2SO4 + CO2 + H2O
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
C3H9N + H2O = C3H10N + OH =>
C3H9N + H2O = C3H10N + OH
Pb(NO3)2(aq) + (NH4)2CrO4(aq) = PbCrO4 + NH4NO3 =>
Pb(NO3)2(aq) + (NH4)2CrO4(aq) = PbCrO4 + 2 NH4NO3
AgNo3 + Po4 = Ag3Po4 + No3 =>
3 AgNo3 + Po4 = Ag3Po4 + 3 No3
Sb{3+} + H2O = Sb2O5 + H{+} + H2 =>
2 Sb{3+} + 5 H2O = Sb2O5 + 6 H{+} + 2 H2
NH3 + FeO = Fe + H2O + N2 =>
2 NH3 + 3 FeO = 3 Fe + 3 H2O + N2
V2O5 + H2 = H2O + V =>
V2O5 + 5 H2 = 5 H2O + 2 V
CuCl2 + Na3(PO4) = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3(PO4) = Cu3(PO4)2 + 6 NaCl
KMnO4 + HBr + H2SO4 = MnSO4 + HBrO + K2SO4 + H2O =>
2 KMnO4 + 5 HBr + 3 H2SO4 = 2 MnSO4 + 5 HBrO + K2SO4 + 3 H2O
Hg + ZnCl2 = HgCl + Zn =>
2 Hg + ZnCl2 = 2 HgCl + Zn
H2SO4 + KMnO4 + SO2 = H2S2O7 + K2SO4 + MnSO4 =>
2 H2SO4 + 2 KMnO4 + 5 SO2 = 2 H2S2O7 + K2SO4 + 2 MnSO4
H2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + H2CO3(aq) =>
H2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + H2CO3(aq)
C3H9N + H2O = C3H9NH{+} + OH{-} =>
C3H9N + H2O = C3H9NH{+} + OH{-}
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
NaOH + NaClO + HCHO = NaCl + Na2CO3 + H2O =>
2 NaOH + 2 NaClO + HCHO = 2 NaCl + Na2CO3 + 2 H2O
CO + H2O = CO2 + H =>
CO + H2O = CO2 + 2 H
C6H5COCl + NH3 = C6H5CONH2 + HCl =>
C6H5COCl + NH3 = C6H5CONH2 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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