| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Se + 2 LiNO2 = 2 KNO2 + Li2Se
C2H4 + H2 = C2H6 =>
C2H4 + H2 = C2H6
Fe(HCO3)3(s) = Fe2O3(s) + CO2(g) + H2O(g) =>
2 Fe(HCO3)3(s) = Fe2O3(s) + 6 CO2(g) + 3 H2O(g)
Ni(OH)2 + NH4OH = Ni(NH3)4 + H2O + OH =>
Ni(OH)2 + 4 NH4OH = Ni(NH3)4 + 4 H2O + 2 OH
BaCl2(s) + H2O(l) = BaO + HCl =>
BaCl2(s) + H2O(l) = BaO + 2 HCl
HPO2 + Zn(OH)2 = H2O + Zn(PO2)2 =>
2 HPO2 + Zn(OH)2 = 2 H2O + Zn(PO2)2
C3H8O + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 C3H8O + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 6 K2SO4 + 12 MnSO4 + 28 H2O
Fe(NO3) + NaOH = FeOH + Na(NO3) =>
Fe(NO3) + NaOH = FeOH + Na(NO3)
CuSO4(aq) + PbNO3(aq) = PbSO4(s) + CuNO3(aq) =>
CuSO4(aq) + PbNO3(aq) = PbSO4(s) + CuNO3(aq)
FeCl3*6H2O + CH3CO2Na*3H2O + C5H8O2 = Fe(C5H7O2) + CH3CO2H + NaCl + H2O =>
4 FeCl3*6H2O + 12 CH3CO2Na*3H2O + 6 C5H8O2 = 4 Fe(C5H7O2) + 17 CH3CO2H + 12 NaCl + 54 H2O
K2O + HCOOH = K(HCOO) + H2O =>
K2O + 2 HCOOH = 2 K(HCOO) + H2O
Ba(CN)2 + (NH4)2SO4 = NH4CN + BaSO4 =>
Ba(CN)2 + (NH4)2SO4 = 2 NH4CN + BaSO4
CaCr2Al4O10(OH)2*4H2O + H = CrO4 + H2O + Ca + Al =>
CaCr2Al4O10(OH)2*4H2O + 6 H = 2 CrO4 + 8 H2O + Ca + 4 Al
CuFeS2 + O2 = Cu2S + SO2 + FeO =>
2 CuFeS2 + 4 O2 = Cu2S + 3 SO2 + 2 FeO
Cu + HNO3(cc) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(cc) = 3 Cu(NO3)2 + 2 NO + 4 H2O
FeCl3 + (NH4)SCN = Fe(SCN)3 + (NH4)Cl =>
FeCl3 + 3(NH4)SCN = Fe(SCN)3 + 3(NH4)Cl
NiCl2 + Pb(NO3)2 = Ni(NO3)2 + PbCl2 =>
NiCl2 + Pb(NO3)2 = Ni(NO3)2 + PbCl2
SbCl3 + H2O = SbOCl + HCl =>
SbCl3 + H2O = SbOCl + 2 HCl
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Na2SeO3 + NaI + HCl = NaCl + Se + H2O + I2 =>
Na2SeO3 + 4 NaI + 6 HCl = 6 NaCl + Se + 3 H2O + 2 I2
NaOH + MgS = Mg(OH)2 + Na2S =>
2 NaOH + MgS = Mg(OH)2 + Na2S
H2O2 + C6H14 = H2O + CO2 =>
19 H2O2 + C6H14 = 26 H2O + 6 CO2
Cr2(SO4)3 + NaOH = Cr2(OH)2 + Na2(SO4)3 =>
Cr2(SO4)3 + 2 NaOH = Cr2(OH)2 + Na2(SO4)3
Sn + Li2SO4 = Sn2SO4 + Li =>
2 Sn + Li2SO4 = Sn2SO4 + 2 Li
Al + La2O3 = La + Al2O3 =>
2 Al + La2O3 = 2 La + Al2O3
NaHCO3 + H3C5H5O7 = CO2 + H2O + Na3C5H5O7 =>
3 NaHCO3 + H3C5H5O7 = 3 CO2 + 3 H2O + Na3C5H5O7
C9H11NO2 + NO2 = C9H10O3 + H2O + N2 =>
8 C9H11NO2 + 6 NO2 = 8 C9H10O3 + 4 H2O + 7 N2
Na + SO3 = Na2S + O2 =>
4 Na + 2 SO3 = 2 Na2S + 3 O2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
CaOCl2 + H2SO4 = Cl2 + H2O + CaSO4 =>
CaOCl2 + H2SO4 = Cl2 + H2O + CaSO4
Y2O2S + ZnSO4 = Y2(SO4)3 + ZnO + SO2 =>
Y2O2S + 6 ZnSO4 = Y2(SO4)3 + 6 ZnO + 4 SO2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
C3H9N + C6H8O7 = C9H17NO7 =>
C3H9N + C6H8O7 = C9H17NO7
NaCl + KNo3 = KCl + NaNo3 =>
NaCl + KNo3 = KCl + NaNo3
Na2S2O3 + HNO3 = SO2 + NO2 + H2O + NaNO3 =>
Na2S2O3 + 6 HNO3 = 2 SO2 + 4 NO2 + 3 H2O + 2 NaNO3
C3H8O4PN + C3H8N = C6H16O4N2P =>
C3H8O4PN + C3H8N = C6H16O4N2P
CH3COOH + Na2HCO3 = Na + H2O + CO2 =>
CH3COOH + 8 Na2HCO3 = 16 Na + 6 H2O + 10 CO2
LiCN + Al2(SO4)3 = Li(SO4)3 + Al2CN =>
LiCN + Al2(SO4)3 = Li(SO4)3 + Al2CN
TeO3{2-} + N2O4 + H2O = Te + NO3{-} + H{+} =>
TeO3{2-} + 2 N2O4 + H2O = Te + 4 NO3{-} + 2 H{+}
Ca + HNO3 = HN4NO3 + H2O + Ca(NO3)2 =>
10 Ca + 25 HNO3 = HN4NO3 + 12 H2O + 10 Ca(NO3)2
Ar + P = ArP =>
Ar + P = ArP
PO2 = PO + O2 =>
2 PO2 = 2 PO + O2
K2Cr2O7 + BaSO3 + H2SO4 = Cr2(SO4)3 + BaSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 BaSO3 + 4 H2SO4 = Cr2(SO4)3 + 3 BaSO4 + K2SO4 + 4 H2O
Cr(NO3)3 + KOH = Cr(OH)3 + KNO3 =>
Cr(NO3)3 + 3 KOH = Cr(OH)3 + 3 KNO3
H2(g) + AgNO3 = H2Ag + NO3 =>
H2(g) + AgNO3 = H2Ag + NO3
N2O6Pb = OPb + NO2 + O2 =>
2 N2O6Pb = 2 OPb + 4 NO2 + O2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
C6H12O6(aq) + O2(g) = CO2(aq) + H2O(l) =>
C6H12O6(aq) + 6 O2(g) = 6 CO2(aq) + 6 H2O(l)
Al(ClO4)3 + Hg = Hg(ClO4)2 + Al =>
2 Al(ClO4)3 + 3 Hg = 3 Hg(ClO4)2 + 2 Al
Al(s) + HCl(aq) = AlCl2(s) + H2(g) =>
Al(s) + 2 HCl(aq) = AlCl2(s) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
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