| Équations équilibrées la veille |
HClO4 + 2 P2O3 + 6 H2O = HCl + 4 H3PO4
KI3 + H2O2 = KOH + I2 =>
2 KI3 + H2O2 = 2 KOH + 3 I2
C3Cl2N3NaO3 + NaClO2 = ClO2 + C3Cl2N3Na2O3 =>
C3Cl2N3NaO3 + NaClO2 = ClO2 + C3Cl2N3Na2O3
BiI3 + H2O = BiOI + H + I =>
BiI3 + H2O = BiOI + 2 H + 2 I
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Fe(NO3)2 + NH4OH = Fe(OH)2 + NH4NO3 =>
Fe(NO3)2 + 2 NH4OH = Fe(OH)2 + 2 NH4NO3
FeO + NaOH + H2O = Fe5[Na(OH)6]2 =>
5 FeO + 2 NaOH + 5 H2O = Fe5[Na(OH)6]2
C4H8O2(g) + O2(g) = CO2 + H2O =>
C4H8O2(g) + 5 O2(g) = 4 CO2 + 4 H2O
MnBr2 + NaOH = Mn(OH)2 + NaBr =>
MnBr2 + 2 NaOH = Mn(OH)2 + 2 NaBr
BiI3 + H2O = BiOI + H{+} + I{-} =>
BiI3 + H2O = BiOI + 2 H{+} + 2 I{-}
C2H4 + O = C2H2(OH)2 =>
C2H4 + 2 O = C2H2(OH)2
KOH + Na = KOHNa =>
KOH + Na = KOHNa
BiI3 + H2O = BiOI + H + I =>
BiI3 + H2O = BiOI + 2 H + 2 I
Ca + HNO3 = Ca(NO3)2 + NH3 + H2O =>
4 Ca + 9 HNO3 = 4 Ca(NO3)2 + NH3 + 3 H2O
Cl2O5 + Pb(OH)4 = PbO2 + Cl(OH)5 =>
2 Cl2O5 + 5 Pb(OH)4 = 5 PbO2 + 4 Cl(OH)5
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Er + I + C = ErIC =>
Er + I + C = ErIC
Fe + CuCl = Cu + FeCl =>
Fe + CuCl = Cu + FeCl
C6H6 + HO{-}NO2 = C6H5{-}NO2 + H2O =>
C6H6 + HO{-}NO2 = C6H5{-}NO2 + H2O
BiI3 + H2O = BiOI + H{+} + I{-} =>
BiI3 + H2O = BiOI + 2 H{+} + 2 I{-}
LiNO3 + NaSO4 = LiSO4 + NaNO3 =>
LiNO3 + NaSO4 = LiSO4 + NaNO3
Fe(OH)3NaOH = FeOH(OH)3Na =>
Fe(OH)3NaOH = FeOH(OH)3Na
CuCl2 + K2CO3 + H2O = Cu(OH)2 + CO2 + KCl =>
CuCl2 + K2CO3 + H2O = Cu(OH)2 + CO2 + 2 KCl
C4H8O2(g) + O2(g) = CO2(g) + H2O(l) =>
C4H8O2(g) + 5 O2(g) = 4 CO2(g) + 4 H2O(l)
ZnI2 + NaOH = Zn(OH)2 + INa =>
ZnI2 + 2 NaOH = Zn(OH)2 + 2 INa
CO2 + Ca(OH)2 = (CaOH)2CO3 + H2O =>
CO2 + 2 Ca(OH)2 = (CaOH)2CO3 + H2O
KMnO4 + NaOH + Na2SO3 = Na2MnO4 + K2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = 2 Na2MnO4 + K2SO4 + H2O
AgOH + NaH2PO4 = Ag3PO4 + NaOH + H2O =>
3 AgOH + NaH2PO4 = Ag3PO4 + NaOH + 2 H2O
copper + silvernitrate = silver + coppernitrate =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
Zr(OH)4 = Zr + OH =>
Zr(OH)4 = Zr + 4 OH
Ag + Au(NO2)3 = Ag(NO2) + Au =>
3 Ag + Au(NO2)3 = 3 Ag(NO2) + Au
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
Mg + H2SO3 = MgSO3 + H2 =>
Mg + H2SO3 = MgSO3 + H2
Al(OH)3 + NH3*H2O = NH4[Al(OH)4] =>
Al(OH)3 + NH3*H2O = NH4[Al(OH)4]
K2SO4 + Al(NO3)3 = Al2(SO4)3 + KNO3 =>
3 K2SO4 + 2 Al(NO3)3 = Al2(SO4)3 + 6 KNO3
Zn + Ba(OH)2 = Ba + Zn(OH)2 =>
Zn + Ba(OH)2 = Ba + Zn(OH)2
Al(OH)3 + NH3*H2O = NH4[Al(OH)4] =>
Al(OH)3 + NH3*H2O = NH4[Al(OH)4]
Al(O3H3) + H2SO4 = Al2(S3O12) + H2O =>
2 Al(O3H3) + 3 H2SO4 = Al2(S3O12) + 6 H2O
Ag2S(s) + Al(s) + H2O(l) = Ag(s) + H2S(g) + Al2O3(s) =>
3 Ag2S(s) + 2 Al(s) + 3 H2O(l) = 6 Ag(s) + 3 H2S(g) + Al2O3(s)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na2SO4(aq) + BaCl2(aq) = NaCl(s) + BaSO4(aq) =>
Na2SO4(aq) + BaCl2(aq) = 2 NaCl(s) + BaSO4(aq)
NaOH + KNo{+3} = NaNo{+3} + KOH =>
NaOH + KNo{+3} = NaNo{+3} + KOH
C7H6O3 + CH3OOH = C9H8O4 =>
14 C7H6O3 + CH3OOH = 11 C9H8O4
CO + H2O2 = C6H12O6 + O2 =>
6 CO + 6 H2O2 = C6H12O6 + 6 O2
Zn + Ba(OH)2 = Ba + Zn(OH)2 =>
Zn + Ba(OH)2 = Ba + Zn(OH)2
Ca3Al2Si3O12 + Al2O3 = CaAl2Si2O8 + Ca2Al2SiO7 =>
Ca3Al2Si3O12 + Al2O3 = CaAl2Si2O8 + Ca2Al2SiO7
CaH2(CO3)2Ca(OH)2 = CaH2(OH)2Ca(CO3)2 =>
CaH2(CO3)2Ca(OH)2 = CaH2(OH)2Ca(CO3)2
H2 + BO2 = H4B6O11 + H2O =>
3 H2 + 6 BO2 = H4B6O11 + H2O
Fe(NO3)3 + K2S = KNO3 + Fe2 + S3 =>
2 Fe(NO3)3 + 3 K2S = 6 KNO3 + Fe2 + S3
BiI3 + H2O = BiOI + H{+} + I{-} =>
BiI3 + H2O = BiOI + 2 H{+} + 2 I{-}
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Équations équilibrées sur11/17/24
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