| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4 = Fe + SO4
HBr + LiNO2 = HNO2 + LiBr =>
HBr + LiNO2 = HNO2 + LiBr
CH3CO2K + HNO3 = KNO3 + CH3COOH =>
CH3CO2K + HNO3 = KNO3 + CH3COOH
Ca(HCO3)2 + Ca(OH)2 = CO3Ca + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CO3Ca + 2 H2O
P4 + Cl = PCl3 =>
P4 + 12 Cl = 4 PCl3
HBr + LiNO2 = HNO2 + LiBr =>
HBr + LiNO2 = HNO2 + LiBr
Al + CrO4 = Al(CrO4) =>
Al + CrO4 = Al(CrO4)
BaCl2(aq) + Pb(No3)2(aq) = PbCl2(s) + Ba(No3)2(aq) =>
BaCl2(aq) + Pb(No3)2(aq) = PbCl2(s) + Ba(No3)2(aq)
Ca(s) + Po4(aq) = Ca3(Po4)2(s) =>
3 Ca(s) + 2 Po4(aq) = Ca3(Po4)2(s)
LiOH + H2O = LiH2O + OH =>
LiOH + H2O = LiH2O + OH
CoCl2 + KSCN + C5H11OH = H2[Co(SCN)4] + KCl + C5H11OK =>
CoCl2 + 4 KSCN + 2 C5H11OH = H2[Co(SCN)4] + 2 KCl + 2 C5H11OK
Bi + NH4OH = BiOH + NH4 =>
Bi + NH4OH = BiOH + NH4
C3H8 + Cl2 = C4H10 + HCl =>
4 C3H8 + Cl2 = 3 C4H10 + 2 HCl
CH3F + O2 = CO2 + OF2 + H2O =>
2 CH3F + 4 O2 = 2 CO2 + OF2 + 3 H2O
MnO2 = Mn3O4 + O2 =>
3 MnO2 = Mn3O4 + O2
MgCO3CaCO3 = MgO + CaO + CO2 =>
MgCO3CaCO3 = MgO + CaO + 2 CO2
I2 + HBr = HI + Br2 =>
I2 + 2 HBr = 2 HI + Br2
S(s) + O2(s) = SO2(s) =>
S(s) + O2(s) = SO2(s)
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Zn(NO3)2 + KOH = KNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 KOH = 2 KNO3 + Zn(OH)2
Ca(NO3)2NaCl2 = CaCl2Na(NO3)2 =>
Ca(NO3)2NaCl2 = CaCl2Na(NO3)2
CoCl2 + KSCN + C5H11OH = H2[Co(SCN)4] + KCl + C5H11OK =>
CoCl2 + 4 KSCN + 2 C5H11OH = H2[Co(SCN)4] + 2 KCl + 2 C5H11OK
C8H10 + C4H9Cl = C12H18 + HCl =>
C8H10 + C4H9Cl = C12H18 + HCl
FeS + NaClO3 = Na2S + Fe(ClO3)2 =>
FeS + 2 NaClO3 = Na2S + Fe(ClO3)2
Al(NO3)3 + C2H6O = Al2O3 + CO2 + H2O + N2 =>
4 Al(NO3)3 + 5 C2H6O = 2 Al2O3 + 10 CO2 + 15 H2O + 6 N2
(NH4)2S + Al(NO3)3 + H2O = Al(OH)3 + NH4NO3 + H2S =>
3(NH4)2S + 2 Al(NO3)3 + 6 H2O = 2 Al(OH)3 + 6 NH4NO3 + 3 H2S
K + S = K2S4 =>
2 K + 4 S = K2S4
HBr + LiNO2 = HNO2 + LiBr =>
HBr + LiNO2 = HNO2 + LiBr
C3H8 + Cl2 = C + HCl =>
C3H8 + 4 Cl2 = 3 C + 8 HCl
I2 + HBr = HI + Br2 =>
I2 + 2 HBr = 2 HI + Br2
CaO + LiOH = Ca(OH)2 + Li2O =>
CaO + 2 LiOH = Ca(OH)2 + Li2O
NaCl + K2SO4 = K2Cl + NaSO4 =>
NaCl + K2SO4 = K2Cl + NaSO4
AgCl + NH4OH = Ag[(NH3)2]Cl + H2O =>
AgCl + 2 NH4OH = Ag[(NH3)2]Cl + 2 H2O
C3H8 + Cl2 = C3H5Cl3 + HCl =>
C3H8 + 3 Cl2 = C3H5Cl3 + 3 HCl
NaOH + Cl2 = ClO3 + NaCl + H2O =>
12 NaOH + 7 Cl2 = 2 ClO3 + 12 NaCl + 6 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
NH3 + KMnO4 + KOH = K2MnO4 + H2O + KNO3 =>
NH3 + 8 KMnO4 + 9 KOH = 8 K2MnO4 + 6 H2O + KNO3
Ni(OH)2 + Br2 = Ni2Br + O2 + H2O =>
4 Ni(OH)2 + Br2 = 2 Ni2Br + 2 O2 + 4 H2O
Zn(s) + H2O(l) = ZnO(s) + H2(g) =>
Zn(s) + H2O(l) = ZnO(s) + H2(g)
I2 + HBr = HI + Br2 =>
I2 + 2 HBr = 2 HI + Br2
Hg(NO3)2 = NO2 + HgO + O2 =>
2 Hg(NO3)2 = 4 NO2 + 2 HgO + O2
NaCl2 + AgNO3 = NaNO3 + AgCl2 =>
NaCl2 + AgNO3 = NaNO3 + AgCl2
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
POCl3 + H2O = H3PO4 + Cl2 + H2 =>
2 POCl3 + 6 H2O = 2 H3PO4 + 3 Cl2 + 3 H2
HgSO3 + KI = HgI + KSO3 =>
HgSO3 + KI = HgI + KSO3
C2H4Cl2 + AgNO3 = C2H4O + AgCl + NO2 + O2 =>
2 C2H4Cl2 + 4 AgNO3 = 2 C2H4O + 4 AgCl + 4 NO2 + O2
SnSO4 + KMnO4 + H2SO4 = Sn(SO4)2 + MnSO + K2SO4 + H2O =>
11 SnSO4 + 2 KMnO4 + 14 H2SO4 = 11 Sn(SO4)2 + 2 MnSO + K2SO4 + 14 H2O
C3H8 + Cl2 = C3H6Cl2 + HCl =>
C3H8 + 2 Cl2 = C3H6Cl2 + 2 HCl
P4S3 + HNO3 = H3PO4 + SO2 + H2O + NO2 =>
P4S3 + 32 HNO3 = 4 H3PO4 + 3 SO2 + 10 H2O + 32 NO2
NaCl + Ag2 + SO4 = AgCl + Na2SO4 =>
2 NaCl + Ag2 + SO4 = 2 AgCl + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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