| Équations équilibrées la veille |
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Cl2 + Ca(OH)2 = CaOCl2 + H2O =>
Cl2 + Ca(OH)2 = CaOCl2 + H2O
P2O5 + Mg = MgO + P =>
P2O5 + 5 Mg = 5 MgO + 2 P
CH3 + HNO3 = CH2NO3 + H2 =>
CH3 + HNO3 = CH2NO3 + H2
KBr + Cl = KCl + Br2 =>
2 KBr + 2 Cl = 2 KCl + Br2
Cs2 + H2O = Cs2O2 + H2 =>
Cs2 + 2 H2O = Cs2O2 + 2 H2
K2CO3(aq) + H3PO4(aq) = K3PO4(aq) + H2CO3(aq) =>
3 K2CO3(aq) + 2 H3PO4(aq) = 2 K3PO4(aq) + 3 H2CO3(aq)
Cu + NH4OH = Cu(OH)2 + NH3 + H2 =>
Cu + 2 NH4OH = Cu(OH)2 + 2 NH3 + H2
S + CO = SCO2 + C =>
S + 2 CO = SCO2 + C
KBr + HNO3 = KNO3 + NO + Br + H2O2 =>
KBr + 2 HNO3 = KNO3 + NO + Br + H2O2
Hg + I = Hg2I =>
2 Hg + I = Hg2I
K(s) + AlCl3(aq) = KCl3(aq) + Al(s) =>
K(s) + AlCl3(aq) = KCl3(aq) + Al(s)
K2CO3(aq) + H3PO4(aq) = K3PO4(aq) + CO2(g) + H2O(l) =>
3 K2CO3(aq) + 2 H3PO4(aq) = 2 K3PO4(aq) + 3 CO2(g) + 3 H2O(l)
C6H8O7 + NaCl + H2O = Na2C6H8O8 + HCl =>
C6H8O7 + 2 NaCl + H2O = Na2C6H8O8 + 2 HCl
MnCl2(aq) + Na2CO3(aq) = MnCO3 + ClNa(aq) =>
MnCl2(aq) + Na2CO3(aq) = MnCO3 + 2 ClNa(aq)
Fe{-} + SbCl5 = Sb{-} + Fe{2+} + Cl{-} =>
2 Fe{-} + SbCl5 = Sb{-} + 2 Fe{2+} + 5 Cl{-}
P + HIO3 + H2O = H3PO3 + HI =>
2 P + HIO3 + 3 H2O = 2 H3PO3 + HI
Cr(s) + NiSO4(aq) = CrSO4(aq) + Ni(aq) =>
Cr(s) + NiSO4(aq) = CrSO4(aq) + Ni(aq)
K2S2O8 + NaI = K2I + NaS2O8 =>
K2S2O8 + NaI = K2I + NaS2O8
NH4Cl + K2CO3 = (NH4)2CO3 + KCl =>
2 NH4Cl + K2CO3 = (NH4)2CO3 + 2 KCl
PbN2O6 + Cu + H2SO4 = PbSO4 + CuSO4 + NO + H2O =>
PbN2O6 + 3 Cu + 4 H2SO4 = PbSO4 + 3 CuSO4 + 2 NO + 4 H2O
NH4Cl + Ca(SO3) = NH4(SO3) + CaCl =>
NH4Cl + Ca(SO3) = NH4(SO3) + CaCl
C6H5NO3 + H2O = C6H4NO3 + H3O =>
C6H5NO3 + H2O = C6H4NO3 + H3O
NH3 + OF2 = HF + N2 + H2O =>
4 NH3 + 3 OF2 = 6 HF + 2 N2 + 3 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2(OH)2 =>
Ba(OH)2 + H2SO4 = BaSO4 + H2(OH)2
Ag2SO4 + NH4Cl = AgCl + (NH4)2SO4 =>
Ag2SO4 + 2 NH4Cl = 2 AgCl + (NH4)2SO4
Ba + F2 = BaF2 =>
Ba + F2 = BaF2
NH4OH + H2O = NH5OH + OH =>
NH4OH + H2O = NH5OH + OH
FeS + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O =>
FeS + 6 HNO3 = Fe(NO3)3 + H2SO4 + 3 NO + 2 H2O
enxofre + ozônio = dióxidodeenxofre =>
3 S + 2 O3 = 3 SO2
NaBr(aq) + Cu(NO3)2(aq) = CuBr2(aq) + NaNO3(aq) =>
2 NaBr(aq) + Cu(NO3)2(aq) = CuBr2(aq) + 2 NaNO3(aq)
C6H10 + Cl2 = C6H10Cl2 =>
C6H10 + Cl2 = C6H10Cl2
K3Fe(CN)6 + HCl = FeCl3 + HCN + KCl =>
K3Fe(CN)6 + 6 HCl = FeCl3 + 6 HCN + 3 KCl
K(s) + H2SO4(g) = H2(g) + K2SO4(s) =>
2 K(s) + H2SO4(g) = H2(g) + K2SO4(s)
TiCl4 + O2 = TiO2 + Cl2 =>
TiCl4 + O2 = TiO2 + 2 Cl2
Zn{2} + PbNO = ZnNO + Pb{2} =>
Zn{2} + PbNO = ZnNO + Pb{2}
AlCl3(aq) + NH4OH(aq) = NH4Cl(aq) + Al(OH)3(s) =>
AlCl3(aq) + 3 NH4OH(aq) = 3 NH4Cl(aq) + Al(OH)3(s)
Na2SO4 + H2S = Na2S + H2SO4 =>
Na2SO4 + H2S = Na2S + H2SO4
K2S2O8 + NaI = Na + SO4 + KI =>
K2S2O8 + 2 NaI = 2 Na + 2 SO4 + 2 KI
NaBr + H3PO4 = Na3PO4 + HBr* =>
3 NaBr + H3PO4 = Na3PO4 + 3 HBr*
Al(NO3)3 + Na3PO4 = Al3(PO4) + Na(NO3)3 =>
3 Al(NO3)3 + Na3PO4 = Al3(PO4) + 3 Na(NO3)3
MgHCO3 + FeSO4 = FeCO3 + MgSO4 + H2 =>
2 MgHCO3 + 2 FeSO4 = 2 FeCO3 + 2 MgSO4 + H2
ZnCl2 + K2SO3 = ZnSO3 + K2Cl2 =>
ZnCl2 + K2SO3 = ZnSO3 + K2Cl2
H2F2 = HF =>
H2F2 = 2 HF
Cr2(SO4)3 + H2SO4 = Cr2SO4 + H2(SO4)3 =>
Cr2(SO4)3 + H2SO4 = Cr2SO4 + H2(SO4)3
Mn2O3 + CO2 = Mn2O5 + CO =>
Mn2O3 + 2 CO2 = Mn2O5 + 2 CO
Cl2 + Kl = ClKl =>
Cl2 + 2 Kl = 2 ClKl
Zn + H(SO4) = Zn(SO4) + H2 =>
2 Zn + 2 H(SO4) = 2 Zn(SO4) + H2
CuSO4(aq) + (NH4)2S(aq) = CuS(s) + (NH4)2SO4(aq) =>
CuSO4(aq) + (NH4)2S(aq) = CuS(s) + (NH4)2SO4(aq)
Al(NO3)3 + Na3PO4 = Al3(PO4) + Na(NO3)3 =>
3 Al(NO3)3 + Na3PO4 = Al3(PO4) + 3 Na(NO3)3
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Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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