| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6(aq) = 2 CH3CH2OH(aq) + 2 CO2(g)
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
O2 + C3H8 = CO2 + CH3 =>
O2 + 3 C3H8 = CO2 + 8 CH3
Al + WCr2O7 = Al2(Cr2O7)3 + W =>
2 Al + 3 WCr2O7 = Al2(Cr2O7)3 + 3 W
C10H10Fe + C4H6O3 = Fe(C5H5)(C5H4COCH3) + C2H4O2 =>
C10H10Fe + C4H6O3 = Fe(C5H5)(C5H4COCH3) + C2H4O2
C5H14Cl3 + Na2CO3 = C5H13Cl2 + NaHCO3 + NaCl =>
C5H14Cl3 + Na2CO3 = C5H13Cl2 + NaHCO3 + NaCl
V + CoCl2 = Co + VCl2 =>
V + CoCl2 = Co + VCl2
PbCO3 + HNO2 = Pb(NO2)2 + H2O + CO2 =>
PbCO3 + 2 HNO2 = Pb(NO2)2 + H2O + CO2
H2SO3(ac) + NaOH(ac) = NaSO3 + H2OH =>
H2SO3(ac) + NaOH(ac) = NaSO3 + H2OH
NO + CH4 = H2O + H2 + HCN =>
2 NO + 2 CH4 = 2 H2O + H2 + 2 HCN
N2H8CO3 + Ca(NO3)2*4H2O = NH4NO3 + CaCO3 + H2O =>
N2H8CO3 + Ca(NO3)2*4H2O = 2 NH4NO3 + CaCO3 + 4 H2O
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
Fe3O4 + KNO3 + HCl = FeCl3 + KCl + NH3 + H2O =>
8 Fe3O4 + KNO3 + 73 HCl = 24 FeCl3 + KCl + NH3 + 35 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
MgI2 = Mg + I =>
MgI2 = Mg + 2 I
CuCl2(aq) + NaOH = CuOH + NaCl2 =>
CuCl2(aq) + NaOH = CuOH + NaCl2
NH2OH + K2Cr2O7 + HCl = N2 + CrCl3 + H2O + KCl =>
6 NH2OH + K2Cr2O7 + 8 HCl = 3 N2 + 2 CrCl3 + 13 H2O + 2 KCl
(COOH)2 + KMnO4 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
5(COOH)2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 10 CO2 + K2SO4 + 8 H2O
Al2(SO4)3 + AgNO3 = Al(NO3)3 + Ag2SO4 =>
Al2(SO4)3 + 6 AgNO3 = 2 Al(NO3)3 + 3 Ag2SO4
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
S + HNO3 = S2O5 + NO2 + H2O =>
2 S + 10 HNO3 = S2O5 + 10 NO2 + 5 H2O
Li2O + H2O = Li{+} + OH{-} =>
Li2O + H2O = 2 Li{+} + 2 OH{-}
CoCl2(C3H8O)2 + H2O = Co(H2O)6{2+} + Cl{-} + C3H8O =>
CoCl2(C3H8O)2 + 6 H2O = Co(H2O)6{2+} + 2 Cl{-} + 2 C3H8O
CO + H22 = H2O + CH4 =>
11 CO + 3 H22 = 11 H2O + 11 CH4
Hg2(C2H3O2)2 + Ca = HgCa2 + (C2H3O2)2 =>
Hg2(C2H3O2)2 + 4 Ca = 2 HgCa2 + (C2H3O2)2
Na + C2H5OH = CH3CH2ONa + H2 =>
2 Na + 2 C2H5OH = 2 CH3CH2ONa + H2
O2 + MoS3 = MoO3 + SO3 =>
6 O2 + MoS3 = MoO3 + 3 SO3
C4H9O2 + O2 = CO2 + H2O =>
4 C4H9O2 + 21 O2 = 16 CO2 + 18 H2O
H3PO4 + BaCl2 = Ba3(PO4)2 + HCl =>
2 H3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 HCl
Na2S + CdSO = Na2SO4 + CdS =>
Na2S + 4 CdSO = Na2SO4 + 4 CdS
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
H2O1 = H2O =>
H2O1 = H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
Zn + NO3{-} + H{+}< = Zn{+2} + NH4{+} + H2O =>
4 Zn + NO3{-} + 10 H{+}< = 4 Zn{+2} + NH4{+} + 3 H2O
S + HCl = H2S + Cl2 =>
S + 2 HCl = H2S + Cl2
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
KF(s) = K(s) + F2(s) =>
2 KF(s) = 2 K(s) + F2(s)
Ca(CH3COO)2 + C2H5OH = CH3COOH + Ca(C2H5O)2 =>
Ca(CH3COO)2 + 2 C2H5OH = 2 CH3COOH + Ca(C2H5O)2
C6H6O + Cr2O7{-2} + H{+} = C6H5O + Cr{+3} + H2O =>
6 C6H6O + Cr2O7{-2} + 8 H{+} = 6 C6H5O + 2 Cr{+3} + 7 H2O
Na2S2O3 + Al2O3 = Na + Al2S2O3 + SO2 =>
4 Na2S2O3 + Al2O3 = 8 Na + Al2S2O3 + 6 SO2
HCIO2 + Pd(OH)2 = Pd(CIO2)2 + H2O =>
2 HCIO2 + Pd(OH)2 = Pd(CIO2)2 + 2 H2O
O + Pb2S4 = PbO4 + SO4 =>
24 O + Pb2S4 = 2 PbO4 + 4 SO4
An(OH)2 + H3PO4 = An3(PO4)2 + H2O =>
3 An(OH)2 + 2 H3PO4 = An3(PO4)2 + 6 H2O
CO + Ta2O5 = Ta + CO2 =>
5 CO + Ta2O5 = 2 Ta + 5 CO2
MaO = Ma + O =>
MaO = Ma + O
Mg + O2 = Mg4O =>
8 Mg + O2 = 2 Mg4O
Ag2CrO4 + HNO3 = H2CrO4 + AgNO3 =>
Ag2CrO4 + 2 HNO3 = H2CrO4 + 2 AgNO3
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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