| Équations équilibrées la veille | Équations équilibrées le lendemain |
CUCl2 + 2 NaNO3 = CU(NO3)2 + 2 NaCl
SnI4(s) + H2O(l) = Sn(OH)4(l) + HI(g) =>
SnI4(s) + 4 H2O(l) = Sn(OH)4(l) + 4 HI(g)
Li2CO3 + MgBr2 = LiBr + MgCO3 =>
Li2CO3 + MgBr2 = 2 LiBr + MgCO3
FeCl3 + (KCSN)2 = KCSNFeCl3 =>
2 FeCl3 + (KCSN)2 = 2 KCSNFeCl3
NaHCO3 + Ba(OH)2 = BaCO3 + NaOH + H2O =>
NaHCO3 + Ba(OH)2 = BaCO3 + NaOH + H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Ca(s) + H2O(l) = CaO + H2 =>
Ca(s) + H2O(l) = CaO + H2
C57H98O6 + O2 = CO2 + H2O =>
2 C57H98O6 + 157 O2 = 114 CO2 + 98 H2O
C100H3OOH + O2 = CO2 + H2O =>
C100H3OOH + 100 O2 = 100 CO2 + 2 H2O
HOOC(CH2)2CH(NH2)COOH + O2 = CO2 + H2O + N2 =>
4 HOOC(CH2)2CH(NH2)COOH + 21 O2 = 20 CO2 + 18 H2O + 2 N2
Ag + H3PO4 = H2 + Ag2PO4 =>
4 Ag + 2 H3PO4 = 3 H2 + 2 Ag2PO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H7OC2H5 + O2 = CO2 + H2O =>
2 C3H7OC2H5 + 15 O2 = 10 CO2 + 12 H2O
Fe(HCO3)3 + H2O = Fe(OH)3 + H2CO3 =>
Fe(HCO3)3 + 3 H2O = Fe(OH)3 + 3 H2CO3
Ca(ClO4)2 + H2 = CaH2 + (ClO4)2 =>
Ca(ClO4)2 + H2 = CaH2 + (ClO4)2
H2SO4 + Ag = H2O + AgSO3 =>
H2SO4 + Ag = H2O + AgSO3
NaOH + HC8H4O4 = H2O + NaC8H4O4 =>
NaOH + HC8H4O4 = H2O + NaC8H4O4
Sr(NO3)2 + Na2Cr2O7 = SrCr2O7 + Na2(NO3)2 =>
Sr(NO3)2 + Na2Cr2O7 = SrCr2O7 + Na2(NO3)2
MgO(s) + HCl = MgCl2(aq) + H2O =>
MgO(s) + 2 HCl = MgCl2(aq) + H2O
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
Hg + C2H5NS = HgS + C2H5N =>
Hg + C2H5NS = HgS + C2H5N
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cl2 + IO3{-} + OH{-} = IO4{-} + Cl{-} + H2O =>
Cl2 + IO3{-} + 2 OH{-} = IO4{-} + 2 Cl{-} + H2O
AgCl + NO + H2O = Ag(s) + Cl{-} + NO3{-} + H{+} =>
3 AgCl + NO + 2 H2O = 3 Ag(s) + 3 Cl{-} + NO3{-} + 4 H{+}
CH3CH2OH = CH3CH2OCH2CH3 + H2O(l) =>
2 CH3CH2OH = CH3CH2OCH2CH3 + H2O(l)
Ag(NO3)(aq) + CaCl2(aq) = AgCl(s) + Ca(NO3)2 =>
2 Ag(NO3)(aq) + CaCl2(aq) = 2 AgCl(s) + Ca(NO3)2
IO3{-} + Cl2 + OH{-} = IO6{5-} + Cl{-} + H2O =>
IO3{-} + Cl2 + 6 OH{-} = IO6{5-} + 2 Cl{-} + 3 H2O
C7H6N3O2Cl = C + CH4 + H2O + N2 + HCl =>
4 C7H6N3O2Cl = 27 C + CH4 + 8 H2O + 6 N2 + 4 HCl
CaSiO3 + H2O + CO2 = SiO2 + Ca(HCO3)2 =>
CaSiO3 + H2O + 2 CO2 = SiO2 + Ca(HCO3)2
Cl2 + AlBr3 = Cl3Al + Br =>
3 Cl2 + 2 AlBr3 = 2 Cl3Al + 6 Br
SnBr2H2S = SBr2H2Sn =>
SnBr2H2S = SBr2H2Sn
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
H2SO4 + ZnCl2 = HCl + ZnSO4 =>
H2SO4 + ZnCl2 = 2 HCl + ZnSO4
CuO + NH3 + H2O = Cu(NH3)4{2+} + OH{-} =>
CuO + 4 NH3 + H2O = Cu(NH3)4{2+} + 2 OH{-}
SO4 + Mn = SO2 + MnO2 =>
SO4 + Mn = SO2 + MnO2
HCOONa + Cu(OH)2 + NaOH = Cu2O + H2O + Na2CO3 =>
HCOONa + 2 Cu(OH)2 + NaOH = Cu2O + 3 H2O + Na2CO3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
ZnS + Na2(SO4) = Zn(SO4) + Na2S =>
ZnS + Na2(SO4) = Zn(SO4) + Na2S
Ba(OH)2 + PbSO4 = Ba(SO4)2 + Pb(OH) =>
Ba(OH)2 + 2 PbSO4 = Ba(SO4)2 + 2 Pb(OH)
Zn3P2 + H2SO4 = ZnSO4 + PH3 =>
Zn3P2 + 3 H2SO4 = 3 ZnSO4 + 2 PH3
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Cr(NO3)3 + (NH4)2S2O8 + H2O = NH4HCrO4 + H2SO4 + NH4NO3 =>
6 Cr(NO3)3 + 13(NH4)2S2O8 + 27 H2O = 6 NH4HCrO4 + 26 H2SO4 + 19 NH4NO3
ZnBr2 + H2SO4 = ZnSO4 + HBr =>
ZnBr2 + H2SO4 = ZnSO4 + 2 HBr
Fe2(CrO4)3 + H2O = Fe(OH)3 + H2CrO4 =>
Fe2(CrO4)3 + 6 H2O = 2 Fe(OH)3 + 3 H2CrO4
Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2
AgNO3 + BrCl2 = AgCl + Br(NO3)2 =>
2 AgNO3 + BrCl2 = 2 AgCl + Br(NO3)2
P4O10 + H2O = H3PO4(l) =>
P4O10 + 6 H2O = 4 H3PO4(l)
C3H8 + O3 = C3H8O3 =>
C3H8 + O3 = C3H8O3
FeCl2 + KMnO4 = FeClKMnClO4 =>
FeCl2 + KMnO4 = FeClKMnClO4
Al + NaOH + NaNO3 + H2O = NaAl(OH)4 + NH3 =>
8 Al + 5 NaOH + 3 NaNO3 + 18 H2O = 8 NaAl(OH)4 + 3 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/23
Équations équilibrées sur01/16/23
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