| Équations équilibrées la veille | Équations équilibrées le lendemain |
11 H{+} + 2 MnO4{-} + 5 HCN + 5 I{-} = 2 Mn{+2} + 5 CNI + 8 H2O
C4H9OH + O2 = C4H7O2H + H2O =>
C4H9OH + O2 = C4H7O2H + H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
CO2 + Ba(OH)2 = BaCO3 + H2O =>
CO2 + Ba(OH)2 = BaCO3 + H2O
HCl + Na2S = H2S + NaCl =>
2 HCl + Na2S = H2S + 2 NaCl
MgCO3 + H3PO4 = Mg3(PO4)2 + H2CO3 =>
3 MgCO3 + 2 H3PO4 = Mg3(PO4)2 + 3 H2CO3
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Ge + O = Ge2O =>
2 Ge + O = Ge2O
PH3 + Cl2 + H2O = H3PO4 + HCl =>
PH3 + 4 Cl2 + 4 H2O = H3PO4 + 8 HCl
P2S3 + HNO3 = H3PO4 + SO2 + NO2 + H2O =>
P2S3 + 22 HNO3 = 2 H3PO4 + 3 SO2 + 22 NO2 + 8 H2O
C3H4N2 + H2O = C3H4N2H + OH =>
C3H4N2 + H2O = C3H4N2H + OH
HCl + Na2S = H2S + NaCl =>
2 HCl + Na2S = H2S + 2 NaCl
Ge + O = Ge2O =>
2 Ge + O = Ge2O
H2C7O4 + NaOH = Na2C7O4 + H2O =>
H2C7O4 + 2 NaOH = Na2C7O4 + 2 H2O
Ge + O = Ge2O =>
2 Ge + O = Ge2O
HCl + Na2S = H2S + NaCl =>
2 HCl + Na2S = H2S + 2 NaCl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NO3NaCl + Na3PO4 = PO4(NaCl)3 + NaNO3 =>
3 NO3NaCl + Na3PO4 = PO4(NaCl)3 + 3 NaNO3
NH4Cl + Mg(OH)2 = NH3 + MgCl2 + H2O =>
2 NH4Cl + Mg(OH)2 = 2 NH3 + MgCl2 + 2 H2O
Ge + O = Ge2O =>
2 Ge + O = Ge2O
CuFeS2(s) + O2(g) = Cu2S(s) + Fe3O4(s) + SO2(g) =>
6 CuFeS2(s) + 13 O2(g) = 3 Cu2S(s) + 2 Fe3O4(s) + 9 SO2(g)
K2SO4(aq) + NaCO3(aq) = K2CO3(aq) + NaSO4 =>
K2SO4(aq) + NaCO3(aq) = K2CO3(aq) + NaSO4
NaI + Mg(NO3)2 = NaNO3 + MgI2 =>
2 NaI + Mg(NO3)2 = 2 NaNO3 + MgI2
Cu3(PO4)2 + HCH3CO2 = Cu(C2H3O2)2 + H3PO4 =>
Cu3(PO4)2 + 6 HCH3CO2 = 3 Cu(C2H3O2)2 + 2 H3PO4
FeCl2 + Cl = FeCl3 =>
FeCl2 + Cl = FeCl3
AlBr3 + Cl2 = AlCl3 + Br23 =>
46 AlBr3 + 69 Cl2 = 46 AlCl3 + 6 Br23
Cr2(SO4)3 + H2O + KMnO4 = H3CrO4 + H2SO4 + MnSO4 + K2SO4 =>
5 Cr2(SO4)3 + 24 H2O + 4 KMnO4 = 10 H3CrO4 + 9 H2SO4 + 4 MnSO4 + 2 K2SO4
NaOH(aq) + H3C6H5O7(aq) = Na3C6H5O7(aq) + H2O(l) =>
3 NaOH(aq) + H3C6H5O7(aq) = Na3C6H5O7(aq) + 3 H2O(l)
(NH4)2SO4 + Ba(NO3)2 = N2H4O3 + BaSO4 =>
(NH4)2SO4 + Ba(NO3)2 = 2 N2H4O3 + BaSO4
Fe + H2SO4 = Fe2(SO4)3 + H2* =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2*
CH4 + O2 = H2 + CO =>
2 CH4 + O2 = 4 H2 + 2 CO
HCl + Na2S = H2S + NaCl =>
2 HCl + Na2S = H2S + 2 NaCl
Ba(OH)2*8H2O + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2*8H2O + 2 H3PO4 = Ba3(PO4)2 + 30 H2O
C7H6O + H2CrO4 = C7H6O2 + Cr2O3 + H2O =>
3 C7H6O + 2 H2CrO4 = 3 C7H6O2 + Cr2O3 + 2 H2O
AgNO3 + I2 = NO3 + AgI =>
2 AgNO3 + I2 = 2 NO3 + 2 AgI
NaHSO4 + Ba(OH)2 = BaSO4 + H2O + NaOH =>
NaHSO4 + Ba(OH)2 = BaSO4 + H2O + NaOH
(C5H5)2Fe + (CH3CO)2O = (C5H5)Fe(C5H4COCH3) + CH3CO2H =>
(C5H5)2Fe + (CH3CO)2O = (C5H5)Fe(C5H4COCH3) + CH3CO2H
H3AsO3 + Sn(OH)4 = Sn3(AsO3)4 + H2O =>
4 H3AsO3 + 3 Sn(OH)4 = Sn3(AsO3)4 + 12 H2O
BaCl2 + CaBr2 = BaBr2 + CaCl2 =>
BaCl2 + CaBr2 = BaBr2 + CaCl2
Ge + O = GeO2 =>
Ge + 2 O = GeO2
Hg(CN)2 + I2 = HgI + ICN =>
2 Hg(CN)2 + 3 I2 = 2 HgI + 4 ICN
Ge + O = GeO =>
Ge + O = GeO
CO + NO = CO2 + N =>
CO + NO = CO2 + N
Cl2 + I3Cr + NaOH = NaIO4 + Na2CrO4 + NaCl + H2O =>
27 Cl2 + 2 I3Cr + 64 NaOH = 6 NaIO4 + 2 Na2CrO4 + 54 NaCl + 32 H2O
Hg2O + C = CO2 + Hg =>
2 Hg2O + C = CO2 + 4 Hg
FeO2 + H2O = Fe(OH)2 + O2 =>
2 FeO2 + 2 H2O = 2 Fe(OH)2 + O2
H7NO2 + KMnO4 + H2SO4 = H5O4N + MnSO4 + K2SO4 + H2O =>
5 H7NO2 + 6 KMnO4 + 9 H2SO4 = 5 H5O4N + 6 MnSO4 + 3 K2SO4 + 14 H2O
Al(OH)3 + Ca(OH)2 = Ca3(Al(OH)6)2 =>
2 Al(OH)3 + 3 Ca(OH)2 = Ca3(Al(OH)6)2
(C2H2O) + O2 = CO2 + H2O =>
(C2H2O) + 2 O2 = 2 CO2 + H2O
HClAgNO3 = HNO3 + AgCl =>
HClAgNO3 = HNO3 + AgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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