| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3(aq) + Mg(NO3)2(aq) = MgCO3 + 2 NaNO3(aq)
C6H12O6 + O(g) = CO2(g) + H2O =>
C6H12O6 + 12 O(g) = 6 CO2(g) + 6 H2O
(NH4)2(SO4) + Na(NO3) = Na2(SO4) + (NH4)(NO3) =>
(NH4)2(SO4) + 2 Na(NO3) = Na2(SO4) + 2(NH4)(NO3)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C6H4Cl2 + O2 = CO + H2O + HCl =>
2 C6H4Cl2 + 7 O2 = 12 CO + 2 H2O + 4 HCl
Fe(NO3)3(aq) + Na(OH)(aq) = Fe(OH)3(s) + Na(NO3)(aq) =>
Fe(NO3)3(aq) + 3 Na(OH)(aq) = Fe(OH)3(s) + 3 Na(NO3)(aq)
HCOOCH2CH3 + CH3CH2CH2OH = HCOOH + CH3CH2CH2OCH2CH3 =>
HCOOCH2CH3 + CH3CH2CH2OH = HCOOH + CH3CH2CH2OCH2CH3
N2O + NH5 = H2O + N2 =>
5 N2O + 2 NH5 = 5 H2O + 6 N2
NaHCO3O9 + H3C6H5O7 = Na3C6H5O7 + CO2 + H2O =>
3 NaHCO3O9 + 4 H3C6H5O7 = Na3C6H5O7 + 21 CO2 + 15 H2O
KClO3 + Br2 + H2SO4 = HBrO3 + Cl2 + K2SO4 =>
2 KClO3 + Br2 + H2SO4 = 2 HBrO3 + Cl2 + K2SO4
Pb(NO3)2 + (Na3)3PO4 = Pb3(PO4)2 + Na3NO3 =>
3 Pb(NO3)2 + 2(Na3)3PO4 = Pb3(PO4)2 + 6 Na3NO3
CH3CH2OH + H2O = CH3CH2OOH + H2 =>
CH3CH2OH + H2O = CH3CH2OOH + H2
PbSO4 + CO = PbS + CO2 =>
PbSO4 + 4 CO = PbS + 4 CO2
C3H6O2 + C2H5OH = H2O + C8H11O2 =>
18 C3H6O2 + 5 C2H5OH = 25 H2O + 8 C8H11O2
H2SO4 + KCl = KHSO4 + HCl =>
H2SO4 + KCl = KHSO4 + HCl
CoSO4 + H2O2 + NaOH = Na2SO4 + Co(OH)3 =>
2 CoSO4 + H2O2 + 4 NaOH = 2 Na2SO4 + 2 Co(OH)3
CuS2 + HNO3 = CuSO4 + H2SO4 + NO + H2 =>
CuS2 + 4 HNO3 = CuSO4 + H2SO4 + 4 NO + H2
NaOH(aq) + HNO2(s) = NaNO2(s) + H2O(l) =>
NaOH(aq) + HNO2(s) = NaNO2(s) + H2O(l)
C2O4{2-} + MnO4{-} + H2O = CO3{2-} + MnO2 + H{+} =>
3 C2O4{2-} + 2 MnO4{-} + 2 H2O = 6 CO3{2-} + 2 MnO2 + 4 H{+}
RuO2 + SrCO3 + Ni + O2 = Sr2RuNiO6 + CO2 =>
RuO2 + 2 SrCO3 + Ni + O2 = Sr2RuNiO6 + 2 CO2
HL + O2 = L2 + H2O =>
4 HL + O2 = 2 L2 + 2 H2O
Cr2Co3 + O = Cr2Co3O4 =>
Cr2Co3 + 4 O = Cr2Co3O4
BaCl2 + Mg(SO4) = Ba(SO4) + MgCl2 =>
BaCl2 + Mg(SO4) = Ba(SO4) + MgCl2
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s) =>
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s)
CuBr + HNO3 = Cu(NO3)2 + HBr + NO2 + H2O =>
CuBr + 3 HNO3 = Cu(NO3)2 + HBr + NO2 + H2O
P2O3 + KClO3 = P2O5 + KCl =>
3 P2O3 + 2 KClO3 = 3 P2O5 + 2 KCl
FeBr3 + O2 = FeO2 + Br3 =>
FeBr3 + O2 = FeO2 + Br3
KIO3 + K2S2O8 + KOH = K2H3IO6 + K2SO4 =>
KIO3 + K2S2O8 + 3 KOH = K2H3IO6 + 2 K2SO4
C2H5Cl + Na = C2H4 + HNaCl =>
C2H5Cl + Na = C2H4 + HNaCl
NH4NO3 + CH3NO2 = N + CO2 + H2O =>
3 NH4NO3 + 2 CH3NO2 = 8 N + 2 CO2 + 9 H2O
Na2CO3 + CH3COOH = CH3COONa + H2O + CO2 =>
Na2CO3 + 2 CH3COOH = 2 CH3COONa + H2O + CO2
NH3 + SO3 = SO2 + N2 + H2O =>
2 NH3 + 3 SO3 = 3 SO2 + N2 + 3 H2O
Ca3(PO4)2 + HCl = CaHCl + PO4 =>
Ca3(PO4)2 + 3 HCl = 3 CaHCl + 2 PO4
Cr + BaCl2 = CrCl2 + Ba =>
Cr + BaCl2 = CrCl2 + Ba
CuH2 + HC2H3O2 = C2H4 + CuO + H2O =>
CuH2 + HC2H3O2 = C2H4 + CuO + H2O
FeSO4 + NO2{-} + H2SO4 = Fe2(SO4)3 + NO + SO4{2-} + H2O =>
2 FeSO4 + 2 NO2{-} + 2 H2SO4 = Fe2(SO4)3 + 2 NO + SO4{2-} + 2 H2O
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
MgH2 + H2O = Mg(OH) + H2 =>
2 MgH2 + 2 H2O = 2 Mg(OH) + 3 H2
Li2CO3 + Na2HPO4 + NaOH = Li3PO4 + Na2CO3 + H2O =>
3 Li2CO3 + 2 Na2HPO4 + 2 NaOH = 2 Li3PO4 + 3 Na2CO3 + 2 H2O
Pb(ll)(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2 =>
Pb(ll)(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2
Ba(NO3)2 + Na2S2O3 = Ba(S2O3) + NaNO3 =>
Ba(NO3)2 + Na2S2O3 = Ba(S2O3) + 2 NaNO3
KI(aq) + H2SO4(aq) = K2SO4(s) + HI(aq) =>
2 KI(aq) + H2SO4(aq) = K2SO4(s) + 2 HI(aq)
Na2SO4(s) + Pb(NO3)2(aq) = NaNO3 + PbSO4 =>
Na2SO4(s) + Pb(NO3)2(aq) = 2 NaNO3 + PbSO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
FeO + Mg(OH)2 = MgO + Fe(OH)2 =>
FeO + Mg(OH)2 = MgO + Fe(OH)2
PbI2 + KI = PbI3 + K =>
PbI2 + KI = PbI3 + K
HBr(aq) + LiOH(aq) = H2O(l) + LiBr(aq) =>
HBr(aq) + LiOH(aq) = H2O(l) + LiBr(aq)
C12H22O12 + H2O = C2H5OH + CO2 =>
6 C12H22O12 + 3 H2O = 23 C2H5OH + 26 CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
chlorine + hydrogenbromide = bromine + hydrochloricacid =>
Cl2 + 2 HBr = Br2 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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