| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K2S + 2 Al(NO3)3 = Al2S3 + 6 KNO3
C2H4O3 + C5H12O = C7H14O2 + H2O =>
10 C2H4O3 + 17 C5H12O = 15 C7H14O2 + 17 H2O
H3AsO4 + BH4{-} + H{+} = AsH3 + H3BO3 + H2O =>
H3AsO4 + BH4{-} + H{+} = AsH3 + H3BO3 + H2O
Ra + O2 = RaO =>
2 Ra + O2 = 2 RaO
N2O + O2 = NO =>
2 N2O + O2 = 4 NO
CoCl2(aq) + NaOH(aq) = Co(OH) + NaCl2 =>
CoCl2(aq) + NaOH(aq) = Co(OH) + NaCl2
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
PH3 + AgNO3 + H2O = H3PO3 + HNO3 + Ag =>
PH3 + 6 AgNO3 + 3 H2O = H3PO3 + 6 HNO3 + 6 Ag
C8H10O2 + C3H8O = C14H22O2 + H2O =>
C8H10O2 + 2 C3H8O = C14H22O2 + 2 H2O
Ba(OH)2 + NO2 = Ba(NO3)2 + NO + H2O =>
Ba(OH)2 + 3 NO2 = Ba(NO3)2 + NO + H2O
NH4HSO4 = NH3(g) + SO3(g) + H2O =>
NH4HSO4 = NH3(g) + SO3(g) + H2O
C6H15O3N + H2O = HC6H15O3N + OH =>
C6H15O3N + H2O = HC6H15O3N + OH
Na2SiO3 + HF = H2SiF6 + NaF + H2O =>
Na2SiO3 + 8 HF = H2SiF6 + 2 NaF + 3 H2O
C6H12O6 + Ag(NH3)2OH = (NH4)2CO3 + NH3 + Ag + H2O =>
C6H12O6 + 24 Ag(NH3)2OH = 6(NH4)2CO3 + 36 NH3 + 24 Ag + 12 H2O
Zn(s) + FeCl2(aq) = ZnCl2(aq) + Fe(s) =>
Zn(s) + FeCl2(aq) = ZnCl2(aq) + Fe(s)
C4H6O2 + O2 = CO2 + H2O =>
2 C4H6O2 + 9 O2 = 8 CO2 + 6 H2O
MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl
Al(NO3)3 + ZnS = Al2S3 + Zn(NO3)2 =>
2 Al(NO3)3 + 3 ZnS = Al2S3 + 3 Zn(NO3)2
K2Cr2O7(aq) + C6H12O6(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + K2SO4(aq) + CO2(g) + H2O(l) =>
4 K2Cr2O7(aq) + C6H12O6(aq) + 16 H2SO4(aq) = 4 Cr2(SO4)3(aq) + 4 K2SO4(aq) + 6 CO2(g) + 22 H2O(l)
Cr2O3 + H2 = Cr2O + H2O =>
Cr2O3 + 2 H2 = Cr2O + 2 H2O
K(SO4) + Ba(NO3) = K(NO3) + Ba(SO4) =>
K(SO4) + Ba(NO3) = K(NO3) + Ba(SO4)
K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 8 H2O + 2 K2SO4 + 3 O2
ZnCO3 + C6H8O7 = Zn3(C6H5O7)2 + H2O + CO2 =>
3 ZnCO3 + 2 C6H8O7 = Zn3(C6H5O7)2 + 3 H2O + 3 CO2
CH3(CH2)7OH + CH3COOH = C8H17OOCCH3 + H2O =>
CH3(CH2)7OH + CH3COOH = C8H17OOCCH3 + H2O
Al + HOH = Al2O3 + H2 =>
2 Al + 3 HOH = Al2O3 + 3 H2
Al2(SO4)3 + Ba(OH)2 = Al2(OH)2 + Ba(SO4)3 =>
Al2(SO4)3 + Ba(OH)2 = Al2(OH)2 + Ba(SO4)3
Fe(OH)2 + H3AsO4 = H2O + Fe3(AsO4)2 =>
3 Fe(OH)2 + 2 H3AsO4 = 6 H2O + Fe3(AsO4)2
H2(SO4) + K2O = H2O + K2(SO4) =>
H2(SO4) + K2O = H2O + K2(SO4)
(NH4)2SO4 + Na2S = (NH4)2S + Na2SO4 =>
(NH4)2SO4 + Na2S = (NH4)2S + Na2SO4
Cr2O3 + HNo3 = Cr(No3)3 + H2O =>
Cr2O3 + 6 HNo3 = 2 Cr(No3)3 + 3 H2O
K2CrO4 + K2S + H2SO4 = Cr(OH)3 + S + K2(SO4) =>
4 K2CrO4 + 3 K2S + 6 H2SO4 = 4 Cr(OH)3 + 2 S + 7 K2(SO4)
MnO4 + (VO)3(PO4)2 + H2O = (V(OH)4)3PO4 + Mn3(PO4)2 + H3PO4 =>
3 MnO4 + 6(VO)3(PO4)2 + 42 H2O = 6(V(OH)4)3PO4 + Mn3(PO4)2 + 4 H3PO4
C14H8 + O3 = CO2 + H4O6 =>
3 C14H8 + 40 O3 = 42 CO2 + 6 H4O6
KAlSi3O8 + H2O = K + Al(OH)4 + H4SiO4 =>
KAlSi3O8 + 8 H2O = K + Al(OH)4 + 3 H4SiO4
MgSO4 + Na2CO3 = MgCO3 + Na2(SO4) =>
MgSO4 + Na2CO3 = MgCO3 + Na2(SO4)
C2H2(aq) + O2(g) = CO2(g) + H2O(l) =>
2 C2H2(aq) + 5 O2(g) = 4 CO2(g) + 2 H2O(l)
FeBr3 + O3 = FeO3 + Br2 =>
2 FeBr3 + 2 O3 = 2 FeO3 + 3 Br2
MgCl2 + Li2CO3 = MgCO3 + Li2Cl2 =>
MgCl2 + Li2CO3 = MgCO3 + Li2Cl2
Ca(NO3)2 + Na2(CO3)2 = Ca(CO3)2 + Na2(NO3)2 =>
Ca(NO3)2 + Na2(CO3)2 = Ca(CO3)2 + Na2(NO3)2
KHSO3 + NaOH = Na2SO3 + K2SO3 + H2O =>
2 KHSO3 + 2 NaOH = Na2SO3 + K2SO3 + 2 H2O
CH2O + HNO3 = N2 + H2O + CO2 =>
5 CH2O + 4 HNO3 = 2 N2 + 7 H2O + 5 CO2
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
Sb + F = SbF2 =>
Sb + 2 F = SbF2
NaOH + H3Po4 = Na3Po4 + H2O =>
3 NaOH + H3Po4 = Na3Po4 + 3 H2O
LiCl + O2 = LiClO9 =>
2 LiCl + 9 O2 = 2 LiClO9
Fe3Cl + Nh4OH = Fe3OH + Nh4Cl =>
Fe3Cl + Nh4OH = Fe3OH + Nh4Cl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C4H8O12 + C2H5OH = C6H12O2 + H2O =>
C4H8O12 + 16 C2H5OH = 6 C6H12O2 + 16 H2O
PH3 + Cl2 + H2O = H3PO4 + HCl =>
PH3 + 4 Cl2 + 4 H2O = H3PO4 + 8 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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