| Équations équilibrées la veille |
3 Na3PO4 + 3 AgNO3 = Ag3(PO4)3 + 3 Na3NO3
Na2SO4*10H2O + CaCl2 = NaCl + CaSO4 + H2O =>
Na2SO4*10H2O + CaCl2 = 2 NaCl + CaSO4 + 10 H2O
Cl2O3 + H2O = HClO2 =>
Cl2O3 + H2O = 2 HClO2
Na2C4H4O6 + Co3P2 = CoC4H4O6 + Na3P =>
3 Na2C4H4O6 + Co3P2 = 3 CoC4H4O6 + 2 Na3P
H2O + Cl2 + O2 = HClO4 =>
2 H2O + 2 Cl2 + 7 O2 = 4 HClO4
Cu(OH)2 + HCl = Cu(OH)Cl + H2O =>
Cu(OH)2 + HCl = Cu(OH)Cl + H2O
HNO3 + Ca(OH)3 = H(OH)3 + CaNO3 =>
HNO3 + Ca(OH)3 = H(OH)3 + CaNO3
Cr(NO3) + HCl = CrCl + HNO3 =>
Cr(NO3) + HCl = CrCl + HNO3
NaOH + NH4ClO4 = NaClO4 + H2O + NH3 =>
NaOH + NH4ClO4 = NaClO4 + H2O + NH3
Mn + H2SO4 = Mn(SO4) + S + H2O =>
3 Mn + 4 H2SO4 = 3 Mn(SO4) + S + 4 H2O
Ag(NH3)2 = Ag + NH3 =>
Ag(NH3)2 = Ag + 2 NH3
NO2 + H2O = NH4 + OH =>
NO2 + 6 H2O = NH4 + 8 OH
NaHSO4 = Na3H(SO4)2 + SO3 + H2O =>
3 NaHSO4 = Na3H(SO4)2 + SO3 + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Hg(NO3)2 + NaI = NaNO3 + HgI4{2-} + Na{+} =>
Hg(NO3)2 + 4 NaI = 2 NaNO3 + HgI4{2-} + 2 Na{+}
OH{-} + CoCl2 + Na2O2 + H2O = Co(OH)3 + Cl{-} + Na{+} =>
2 OH{-} + 2 CoCl2 + Na2O2 + 2 H2O = 2 Co(OH)3 + 4 Cl{-} + 2 Na{+}
Cu + AgF = Ag + CuF2 =>
Cu + 2 AgF = 2 Ag + CuF2
MnO2 + I2 + KOH = K2MnO4 + KI + H2O =>
MnO2 + I2 + 4 KOH = K2MnO4 + 2 KI + 2 H2O
OH + C2H5OH = C2H3O2 + H2O =>
5 OH + C2H5OH = C2H3O2 + 4 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
(NH4)2Fe(SO4)2 + AgNO3 = NH4NO3 + Fe2(SO4)3 + Ag + (NH4)2SO4 =>
2(NH4)2Fe(SO4)2 + 2 AgNO3 = 2 NH4NO3 + Fe2(SO4)3 + 2 Ag + (NH4)2SO4
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
HO{+} + NaCl = Na{+} + HClO =>
HO{+} + NaCl = Na{+} + HClO
K4[Fe(CN)6] + Hg(NO3)2 = KNO3 + Hg2[Fe(CN)6] =>
K4[Fe(CN)6] + 2 Hg(NO3)2 = 4 KNO3 + Hg2[Fe(CN)6]
Al(OH)3 + HOAc = Al(OAc)3 + H2O =>
Al(OH)3 + 3 HOAc = Al(OAc)3 + 3 H2O
Zn2NO3 + Al = Al(NO3)3 + Zn =>
3 Zn2NO3 + Al = Al(NO3)3 + 6 Zn
Li2S + H3PO4 = Li3PO4 + H2S =>
3 Li2S + 2 H3PO4 = 2 Li3PO4 + 3 H2S
Mg + CuF = MgF2 + Cu =>
Mg + 2 CuF = MgF2 + 2 Cu
Ca + Bi = Ca3Bi2 =>
3 Ca + 2 Bi = Ca3Bi2
NaHS + H2SO4 = H2S + NaHSO4 =>
NaHS + H2SO4 = H2S + NaHSO4
NaAlO2 + CaCl2 = CaOAl2O3 + NaCl =>
2 NaAlO2 + CaCl2 = CaOAl2O3 + 2 NaCl
Sr(s) + H2SO4(aq) = SrSO4(aq) + H2(g) =>
Sr(s) + H2SO4(aq) = SrSO4(aq) + H2(g)
Ga(OH)3 + H2SO3 = Ga2(SO3)3 + H2O =>
2 Ga(OH)3 + 3 H2SO3 = Ga2(SO3)3 + 6 H2O
(NH4)2Fe(SO4)2 + AgNO3 = NH4NO3 + Fe2(SO4)3 + Ag + (NH4)2SO4 =>
2(NH4)2Fe(SO4)2 + 2 AgNO3 = 2 NH4NO3 + Fe2(SO4)3 + 2 Ag + (NH4)2SO4
Cl + AlBr3 = Br + ClAl =>
Cl + AlBr3 = 3 Br + ClAl
(CH3)2CHOH + CrO3 + H{+} = (CH3)2CO + Cr{+3} + H2O =>
3(CH3)2CHOH + 2 CrO3 + 6 H{+} = 3(CH3)2CO + 2 Cr{+3} + 6 H2O
CuSO4 + NH4OH = CuNH4 + SO4OH =>
CuSO4 + NH4OH = CuNH4 + SO4OH
NaCl + C6H8C7 = NaClH + C6H7C7 =>
NaCl + C6H8C7 = NaClH + C6H7C7
Pb(NO3)2 + H2S = PbS + H{+} + NO3{-} =>
Pb(NO3)2 + H2S = PbS + 2 H{+} + 2 NO3{-}
Ca(OH)2 + NaHSiO3 = CaSiO3 + H2O + NaOH =>
Ca(OH)2 + NaHSiO3 = CaSiO3 + H2O + NaOH
K2Cr2O7 + H2SO4 + CH3OH = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 CH3OH = 3 HCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Pb(OH)2 + Hg2S = Pb2S + Hg + OH =>
2 Pb(OH)2 + Hg2S = Pb2S + 2 Hg + 4 OH
CaI2 + H2SO4 = HI + CaSO4 =>
CaI2 + H2SO4 = 2 HI + CaSO4
Ag + NaCN + O2 + H2O = AgCN + Na4OH =>
16 Ag + 16 NaCN + O2 + 2 H2O = 16 AgCN + 4 Na4OH
K2CrO4 + HBr = Br2 + CrBr3 + KBr + H2O =>
2 K2CrO4 + 16 HBr = 3 Br2 + 2 CrBr3 + 4 KBr + 8 H2O
ICl + H2O = IO3{-} + I2 + Cl{-} + H{+} =>
5 ICl + 3 H2O = IO3{-} + 2 I2 + 5 Cl{-} + 6 H{+}
KI + CHCl = KCl + CHI =>
KI + CHCl = KCl + CHI
C8H8O2 + C6H5MgBr = C19H16O + MgBrOH =>
5 C8H8O2 + 6 C6H5MgBr = 4 C19H16O + 6 MgBrOH
Mg + Al(NO3)3 = Mg(NO3)3 + Al =>
Mg + Al(NO3)3 = Mg(NO3)3 + Al
Na2O + Cr(OH)3 = Cr2O3 + NaOH =>
3 Na2O + 2 Cr(OH)3 = Cr2O3 + 6 NaOH
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Équations équilibrées sur04/21/25
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