| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HCOOH + 5 C2H5OH = 4 CHCOOC2H5 + 9 H2O
C7H5O3{-} + Na{+} + H2SO4 = C7H6O3 + Na2SO4 =>
2 C7H5O3{-} + 2 Na{+} + H2SO4 = 2 C7H6O3 + Na2SO4
HN3 + O2 = H2O + N2 =>
4 HN3 + O2 = 2 H2O + 6 N2
Ni3P2 + H2O = Ni(OH)2 + PH3 =>
Ni3P2 + 6 H2O = 3 Ni(OH)2 + 2 PH3
Cu + H2(SO4)1 = Cu(SO4) + SO2 + H2O =>
Cu + 2 H2(SO4)1 = Cu(SO4) + SO2 + 2 H2O
C2H5OH + Na2Cr2O7 + H2SO4 = CH3COOH + Na2SO4 + Cr2(SO4)3 + H2O =>
3 C2H5OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Na2SO4 + 2 Cr2(SO4)3 + 11 H2O
Ti + Sn = Ti676667Sn323333 =>
676667 Ti + 323333 Sn = Ti676667Sn323333
Al(OH)3 = AlO3 + H3 =>
Al(OH)3 = AlO3 + H3
CrO2{-} + H2O + ClO{-} = CrO4{2-} + Cl2 + OH{-} =>
2 CrO2{-} + 2 H2O + 6 ClO{-} = 2 CrO4{2-} + 3 Cl2 + 4 OH{-}
H + ClO4 = HClO4 =>
H + ClO4 = HClO4
C12H20O2 + H2O = C10H18O + C2H3O2 =>
21 C12H20O2 + 12 H2O = 22 C10H18O + 16 C2H3O2
Be(NO3)2 + Na2S + H2O = Be(OH)2 + H2S + NaNO3 =>
Be(NO3)2 + Na2S + 2 H2O = Be(OH)2 + H2S + 2 NaNO3
H{+} + ClO3{-} + I{-) = I2+Cl{-}+H2O =>
6 H{+} + ClO3{-} + 6 I{-) = 3 I2+Cl{-}+3H2O
K3(PO4) + CaI2 = KI + Ca3(PO4)2 =>
2 K3(PO4) + 3 CaI2 = 6 KI + Ca3(PO4)2
CrO2{-} + H2O + ClO{-} = CrO4{2-} + Cl2 + OH{-} =>
2 CrO2{-} + 2 H2O + 6 ClO{-} = 2 CrO4{2-} + 3 Cl2 + 4 OH{-}
K2CrO4 + CuSO4 = K2SO4 + CuCrO4 =>
K2CrO4 + CuSO4 = K2SO4 + CuCrO4
K3N + HC1 = KC1 + NH3 =>
K3N + 3 HC1 = 3 KC1 + NH3
(C17H35COO)3C3H5 + C5H11OH = C17H35COOC5H11 + C3H5(OH)3 =>
(C17H35COO)3C3H5 + 3 C5H11OH = 3 C17H35COOC5H11 + C3H5(OH)3
KHS2O3 + H2SO4 = SO2 + K2SO4 + H2O =>
2 KHS2O3 + 5 H2SO4 = 8 SO2 + K2SO4 + 6 H2O
HgSO4 + NaOH = Hg(OH)2 + Na2SO4 =>
HgSO4 + 2 NaOH = Hg(OH)2 + Na2SO4
KHP + Ca(OH)2 = KOH + Ca(HP)2 =>
2 KHP + Ca(OH)2 = 2 KOH + Ca(HP)2
Na2S + HNO3 = NO + H2O + S + NaNO3 =>
3 Na2S + 8 HNO3 = 2 NO + 4 H2O + 3 S + 6 NaNO3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
C8H7O3N + NaBH4 = C8H9O3N + NaBH3 =>
C8H7O3N + 2 NaBH4 = C8H9O3N + 2 NaBH3
C12H22O12 + KNO3 = K2CO3 + N2 + H2O + CO2 =>
5 C12H22O12 + 46 KNO3 = 23 K2CO3 + 23 N2 + 55 H2O + 37 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3NH2 + HF = CH3NH3 + F =>
CH3NH2 + HF = CH3NH3 + F
C6H12O6 + Cu(OH)2 = CuOH + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = 2 CuOH + C6H12O7 + H2O
MgCO3(s) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g)
C2H5OH + Na2Cr2O7 + H2SO4 = CH3COOH + Na2SO4 + Cr2(SO4)3 + H2O =>
3 C2H5OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Na2SO4 + 2 Cr2(SO4)3 + 11 H2O
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3 =>
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3
Li3PO4 = Li + P + O2 =>
Li3PO4 = 3 Li + P + 2 O2
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H5OH + Na2Cr2O7 + H2SO4 = CH3COOH + Na2SO4 + Cr2(SO4)3 + H2O =>
3 C2H5OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Na2SO4 + 2 Cr2(SO4)3 + 11 H2O
Sn + H2SO4 + H2O2 = SnSO4 + H2O =>
Sn + H2SO4 + H2O2 = SnSO4 + 2 H2O
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
C3H6 + KMnO4 + H2 = C3H6(OH)2 + MnO2 + KOH =>
C3H6 + 2 KMnO4 + 2 H2 = C3H6(OH)2 + 2 MnO2 + 2 KOH
C2H5NO2 + H2O = C2H6NO2 + OH =>
C2H5NO2 + H2O = C2H6NO2 + OH
MnO2 + NaCl = Na2O + MnCl2 + Cl2 =>
MnO2 + 4 NaCl = 2 Na2O + MnCl2 + Cl2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CuCl2 + H2SO4 = CuSO4 + HCl =>
CuCl2 + H2SO4 = CuSO4 + 2 HCl
NH3 + H2SO3 = NH3SO3 + H2 =>
NH3 + H2SO3 = NH3SO3 + H2
NaClO2 + Pb(NO3)2 + KOH = NaCl + PbO2 + KNO3 + H2O =>
NaClO2 + 2 Pb(NO3)2 + 4 KOH = NaCl + 2 PbO2 + 4 KNO3 + 2 H2O
Na(NO3) + K = K(NO3) + Na =>
Na(NO3) + K = K(NO3) + Na
C4H10 + OH{-} = CO2 + H2O + e =>
C4H10 + 26 OH{-} = 4 CO2 + 18 H2O + 26e
MnO4 + VO = MnO2 + VO2 =>
MnO4 + 2 VO = MnO2 + 2 VO2
(CH3COO)2Pb + (NH4)2SO4 = CH3COONH4 + PbSO4 =>
(CH3COO)2Pb + (NH4)2SO4 = 2 CH3COONH4 + PbSO4
Mg + Cu2 = Mg2Cu =>
4 Mg + Cu2 = 2 Mg2Cu
NaOH + PbC2H3O2 = NaC2H3O2 + PbOH =>
NaOH + PbC2H3O2 = NaC2H3O2 + PbOH
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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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