| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO4{-} + 3 NO2{-} + H2O = 2 MnO2 + 3 NO3{-} + 2 OH{-}
H2C2O4*2H2O + CoCl2*6H2O = CoC2O4*2H2O + HCl + H2O =>
H2C2O4*2H2O + CoCl2*6H2O = CoC2O4*2H2O + 2 HCl + 6 H2O
C7H14O + K2Cr2O7 + H2SO4 = C7H12O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C7H14O + 2 K2Cr2O7 + 8 H2SO4 = 3 C7H12O2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
ZnSO4 + Na2CO3 + H2O = Na2SO4 + CO2 + (ZnOH)2CO3 =>
2 ZnSO4 + 2 Na2CO3 + H2O = 2 Na2SO4 + CO2 + (ZnOH)2CO3
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
C6H4(OH)COOH + Na2CO3 + I2 = (C6H2I2O)2 + CO2 + NaOH =>
12 C6H4(OH)COOH + 22 Na2CO3 + 14 I2 = 7(C6H2I2O)2 + 22 CO2 + 44 NaOH
S + HNO3 = H2SO4 + NO = H2O =>
S + 2 HNO3 = H2SO4 + 2 NO
Ba(NO3)2 + CuSO4 = Cu(NO3)2BaSO4 =>
Ba(NO3)2 + CuSO4 = Cu(NO3)2BaSO4
Cl2 + Cu(OH)2 = Cu(ClO)2 + H2O + CuCl2 =>
2 Cl2 + 2 Cu(OH)2 = Cu(ClO)2 + 2 H2O + CuCl2
KF + HCl = KCl + HF =>
KF + HCl = KCl + HF
MgCO3 + HCOOH = Mg(HCOO)2 + H2O + CO2 =>
MgCO3 + 2 HCOOH = Mg(HCOO)2 + H2O + CO2
H2TeO4 + NaOH = Na2TeO4 + H2O =>
H2TeO4 + 2 NaOH = Na2TeO4 + 2 H2O
K2O + Li2O = KO + Li =>
K2O + Li2O = 2 KO + 2 Li
KNO3 + CH4 = CO2 + H2O + K2CO3 + N2 =>
8 KNO3 + 5 CH4 = CO2 + 10 H2O + 4 K2CO3 + 4 N2
Li2O + CaS = CaO + Li2S =>
Li2O + CaS = CaO + Li2S
KI + O3 + H2SO4 = I2 + H2OK2SO4 =>
6 KI + O3 + 3 H2SO4 = 3 I2 + 3 H2OK2SO4
Fe2S3 + HNO3 = Fe2(SO4)3 + NO2 + H2O =>
Fe2S3 + 24 HNO3 = Fe2(SO4)3 + 24 NO2 + 12 H2O
HCO3 + Na2SO3 = Na2SO4 + CO2 + H2O =>
2 HCO3 + Na2SO3 = Na2SO4 + 2 CO2 + H2O
KCr + Pb(NO3)2 = PbCr2 + KNO3 =>
2 KCr + Pb(NO3)2 = PbCr2 + 2 KNO3
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
FeCl3 + H2SO4 = FeCl3O4 + S + H2O =>
3 FeCl3 + 4 H2SO4 = 3 FeCl3O4 + 4 S + 4 H2O
C10H20(g) + O2(g) = CO2(g) + H2O(g) =>
C10H20(g) + 15 O2(g) = 10 CO2(g) + 10 H2O(g)
HC2H3O2(aq) + Ca(OH)2(aq) = H2O(aq) + Ca(C2H3O2)2 =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = 2 H2O(aq) + Ca(C2H3O2)2
CuCl2 + (NH4)2S = CuS + NH3 + HCl =>
CuCl2 + (NH4)2S = CuS + 2 NH3 + 2 HCl
PbO + HNO3 = Pb(NO3)2 + H2O =>
PbO + 2 HNO3 = Pb(NO3)2 + H2O
HClO4 + H2SO4 = ClO4{-} + H3SO4{+} =>
HClO4 + H2SO4 = ClO4{-} + H3SO4{+}
NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH
CrCl3 + (NH4)2SO4 = Cr2(SO4)3 + NH4Cl =>
2 CrCl3 + 3(NH4)2SO4 = Cr2(SO4)3 + 6 NH4Cl
C8H10 + O2 = CO2 + water =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
Al(OH)4 + HCl = Al(OH)3 + H2O + Cl =>
Al(OH)4 + HCl = Al(OH)3 + H2O + Cl
NaPO4 + BaCl2 = NaCl2 + BaPO4 =>
NaPO4 + BaCl2 = NaCl2 + BaPO4
Ba(NO3)2 + Na3(PO4) = Ba3(PO4)2 + Na(NO3) =>
3 Ba(NO3)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 Na(NO3)
C6H5NO2 + NaOH = C6H5OH + NaNO2 =>
C6H5NO2 + NaOH = C6H5OH + NaNO2
KCIO3 + KI + HC1 = I2 + KC1 + H2O =>
2 KCIO3 + 12 KI + 12 HC1 = 7 I2 + 14 KC1 + 6 H2O
KNO3 + C = K2CO3 + CO2 + N2 =>
4 KNO3 + 5 C = 2 K2CO3 + 3 CO2 + 2 N2
HCl + Fe = Cl2Fe + H =>
2 HCl + Fe = Cl2Fe + 2 H
CH3CH(OH)CH3 + H2SO4 = SO2 + CH3CH3CO + H2O =>
CH3CH(OH)CH3 + H2SO4 = SO2 + CH3CH3CO + 2 H2O
ZnSO4 + AI = Zn + AISO4 =>
ZnSO4 + AI = Zn + AISO4
Cr(OH)3 + HCl = H2O + CrCl3 =>
Cr(OH)3 + 3 HCl = 3 H2O + CrCl3
Fe{+3} + H2O = Fe(OH)3 + H3O{+} =>
Fe{+3} + 6 H2O = Fe(OH)3 + 3 H3O{+}
ZnSO4 + AI = Zn + AISO4 =>
ZnSO4 + AI = Zn + AISO4
NOBr = N + O + Br =>
NOBr = N + O + Br
CH3CH(OH)CH3 + H2SO4 = SO2 + CH3CH3CO + H2O =>
CH3CH(OH)CH3 + H2SO4 = SO2 + CH3CH3CO + 2 H2O
FeSO4 + Cl = FeClSO4 =>
FeSO4 + Cl = FeClSO4
C22H30O4 = C21H30O2 + CO2 =>
C22H30O4 = C21H30O2 + CO2
ZnO + (NH4)2S = ZnS + (NH4)2O =>
ZnO + (NH4)2S = ZnS + (NH4)2O
NOBr = N + O + Br =>
NOBr = N + O + Br
ZnSO4 + AI = Zn + AISO4 =>
ZnSO4 + AI = Zn + AISO4
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
C6H5NO2 + NaOH = C6H4NO2Na + H2O =>
C6H5NO2 + NaOH = C6H4NO2Na + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/30/24
Équations équilibrées sur10/30/23
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