| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoS = Co + S
HClO4 + Co = ClO4 + HCo =>
HClO4 + Co = ClO4 + HCo
H2SO4 + Na3P = H3P + Na2SO4 =>
3 H2SO4 + 2 Na3P = 2 H3P + 3 Na2SO4
Bi(OH)3 + SnCl2 + NaOH = Bi + Na2[Sn(OH)6] + NaCl =>
2 Bi(OH)3 + 3 SnCl2 + 12 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaCl
HNO3 + Ni = Ni(NO3)2 + H2 =>
2 HNO3 + Ni = Ni(NO3)2 + H2
FeSO3 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 FeSO3 + K2Cr2O7 + 5 H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 5 H2O
(NH4)2SO4*FeSO4*6H2O + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 + (NH4)2SO4 + H2O =>
3(NH4)2SO4*FeSO4*6H2O + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4 + 3(NH4)2SO4 + 18 H2O
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
C6H8O7 + C2H7NO = C8H15NO8 =>
C6H8O7 + C2H7NO = C8H15NO8
NaIO3 + H2SO3 = I2 + H2SO4 + Na2SO4 + H2O =>
2 NaIO3 + 5 H2SO3 = I2 + 4 H2SO4 + Na2SO4 + H2O
NaIO3 + H2SO3 = NaI + H2SO4 =>
NaIO3 + 3 H2SO3 = NaI + 3 H2SO4
Ca + H3C6H5O7 = Ca3(C6H5O7)2 + H2 =>
3 Ca + 2 H3C6H5O7 = Ca3(C6H5O7)2 + 3 H2
K3Fe(SCN)6 + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO2 + H2O + Na2SO4 + KNO3 =>
K3Fe(SCN)6 + 16 Na2Cr2O7 + 58 H2SO4 = Fe(NO3)3 + 16 Cr2(SO4)3 + 6 CO2 + 58 H2O + 16 Na2SO4 + 3 KNO3
HCl + Al(OH)3 = HCl(OH) + Al =>
3 HCl + Al(OH)3 = 3 HCl(OH) + Al
SnO2 + C + Cl2 = SnCl4 + CO =>
SnO2 + 2 C + 2 Cl2 = SnCl4 + 2 CO
Ag + P = AgP =>
Ag + P = AgP
Cl2O5 + KOH = KClO3 + H2O =>
Cl2O5 + 2 KOH = 2 KClO3 + H2O
F2 + NH = N2F4 + HF =>
3 F2 + 2 NH = N2F4 + 2 HF
C20H42 + H2 = C20H52 =>
C20H42 + 5 H2 = C20H52
CH3COOH + Br2 = CH3Br + CO2 + H2 =>
2 CH3COOH + Br2 = 2 CH3Br + 2 CO2 + H2
Ag + P = Ag3P2 =>
3 Ag + 2 P = Ag3P2
Ag + P = Ag3P =>
3 Ag + P = Ag3P
C10H10O4 + C2H6O2 = C10H8O4 + CH3OH =>
C10H10O4 + C2H6O2 = C10H8O4 + 2 CH3OH
CCl3SCl + O = COCl2 + SCl2 =>
CCl3SCl + O = COCl2 + SCl2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
AlCl + Cu(SO4) = Al(SO4)CuCl =>
AlCl + Cu(SO4) = Al(SO4)CuCl
C10H10O4 + C2H6O2 = C10H8O4 + CH4O =>
C10H10O4 + C2H6O2 = C10H8O4 + 2 CH4O
C10H10O4 + C2H6O2 = C12H14O6 + CH3OH =>
C10H10O4 + 2 C2H6O2 = C12H14O6 + 2 CH3OH
C3O2H6NaOH = C3O2NaH5H2O =>
C3O2H6NaOH = C3O2NaH5H2O
Zn(SO4) + H2O = H2(SO4) + ZnO =>
Zn(SO4) + H2O = H2(SO4) + ZnO
He + Y + Se + Xe = HeYSeXe =>
He + Y + Se + Xe = HeYSeXe
Ca(OH)2 + CO2*H2O = Ca(HCO3)2 + H2O =>
Ca(OH)2 + 2 CO2*H2O = Ca(HCO3)2 + 2 H2O
FeCl3 + KCNS + H2O = Fe(CNS)3 + HCl + KOH =>
FeCl3 + 3 KCNS + 3 H2O = Fe(CNS)3 + 3 HCl + 3 KOH
BF3 + LiSO3 = B2 + (SO3)3 + LiF =>
2 BF3 + 6 LiSO3 = B2 + 2(SO3)3 + 6 LiF
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
I2O = I + O =>
I2O = 2 I + O
ZnO + HNO3 = Zn[NO3]2 + H2O =>
ZnO + 2 HNO3 = Zn[NO3]2 + H2O
I2O = I + O2 =>
2 I2O = 4 I + O2
C8H10 + O2 = CH4 + CO2 =>
2 C8H10 + 11 O2 = 5 CH4 + 11 CO2
BaSO3 + H2O = Ba(OH)2 + H2SO3 =>
BaSO3 + 2 H2O = Ba(OH)2 + H2SO3
Li2SO4 + Zn(NO3)2 = ZnSO4 + LiNO3 =>
Li2SO4 + Zn(NO3)2 = ZnSO4 + 2 LiNO3
HC2H3O2 + Fe(OH)2 = HOH + Fe(C2H3O2)2 =>
2 HC2H3O2 + Fe(OH)2 = 2 HOH + Fe(C2H3O2)2
FeNa3 = Fe + Na =>
FeNa3 = Fe + 3 Na
LiCl(aq) + Ag(s) = Li(s) + AgCl(aq) =>
LiCl(aq) + Ag(s) = Li(s) + AgCl(aq)
Sc2(SO4)3 + KOH = Sc(OH)3 + K2SO4 =>
Sc2(SO4)3 + 6 KOH = 2 Sc(OH)3 + 3 K2SO4
Al + Mg + Si = AlMgSi =>
Al + Mg + Si = AlMgSi
Cr2O3 + CaO = Ca(CrO2)2 =>
Cr2O3 + CaO = Ca(CrO2)2
CaO + Cr2O3 = CaCr2O4 =>
CaO + Cr2O3 = CaCr2O4
(NH4)2SO4(s) = NH3(g) + H2O(g) + SO3(g) =>
(NH4)2SO4(s) = 2 NH3(g) + H2O(g) + SO3(g)
Zn{+2} + Cu{+} = Zn{+4} + Cu =>
Zn{+2} + 2 Cu{+} = Zn{+4} + 2 Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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