| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl + Na3(Co(NO2)6) = Na2K(Co(NO2)6) + NaCl
Ca(NO3)2 + Na2CO3 = CaCO3(aq) + NaNO3(aq) =>
Ca(NO3)2 + Na2CO3 = CaCO3(aq) + 2 NaNO3(aq)
Na2SO4 + CaBr2 = Ca2(SO4)2 + NaBr =>
2 Na2SO4 + 2 CaBr2 = Ca2(SO4)2 + 4 NaBr
ZnNO3 + CuSO4 = ZnSO4 + CuNO3 =>
ZnNO3 + CuSO4 = ZnSO4 + CuNO3
BaSO4 + CH3COOH = Ba(CH3COO)2 + H2SO4 =>
BaSO4 + 2 CH3COOH = Ba(CH3COO)2 + H2SO4
C2H6O3 + CH3OH = C8H8O3 + H2O =>
7 C2H6O3 + 2 CH3OH = 2 C8H8O3 + 17 H2O
Pb(NO3)2(aq) + H2S(g) = HNO3(aq) + PbS(s) =>
Pb(NO3)2(aq) + H2S(g) = 2 HNO3(aq) + PbS(s)
NH2OH + Hg2{+} + OH{-} = N2O + Hg + H2O =>
2 NH2OH + 4 Hg2{+} + 4 OH{-} = N2O + 8 Hg + 5 H2O
[Cu(NH3)4](ClO3)2 = CuO + HCl + N2 + H2O =>
[Cu(NH3)4](ClO3)2 = CuO + 2 HCl + 2 N2 + 5 H2O
MgSO4 + NaCO3 = MgCO3 + NaSO4 =>
MgSO4 + NaCO3 = MgCO3 + NaSO4
(NH4)2Cr2O7 = Cr2O3(s) + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3(s) + N2 + 4 H2O
SrO2H2 + HBr = H2O + SrBr2 =>
SrO2H2 + 2 HBr = 2 H2O + SrBr2
NH4OH = H3N + H2O =>
NH4OH = H3N + H2O
CO4 + O3 = CO7 =>
CO4 + O3 = CO7
H2SO4 + NaHCO3 = H2O + Na2SO4 + CO2 =>
H2SO4 + 2 NaHCO3 = 2 H2O + Na2SO4 + 2 CO2
SrHg2 + NaCl = SrCl2 + Na2Hg2 =>
SrHg2 + 2 NaCl = SrCl2 + Na2Hg2
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
H2 + Na2SiO3 = Si + O2 + NaH =>
2 H2 + 2 Na2SiO3 = 2 Si + 3 O2 + 4 NaH
C(CH2OH)4 + KNO3 + H2SO4*2H2O = (CH2ONO2)4C + KSO4 + H2O + NO =>
C(CH2OH)4 + 6 KNO3 + 6 H2SO4*2H2O = (CH2ONO2)4C + 6 KSO4 + 20 H2O + 2 NO
Cu2SO5 + O2 + As4O6 = Cu3As2O8 + SO2 =>
6 Cu2SO5 + O2 + 2 As4O6 = 4 Cu3As2O8 + 6 SO2
Cu2 + HNO3 = Cu(NO3)2 + NO0 + H2O =>
3 Cu2 + 16 HNO3 = 6 Cu(NO3)2 + 4 NO0 + 8 H2O
Ca + Fl = CaFl2 =>
Ca + 2 Fl = CaFl2
BaSO4 + Li = Li(SO4) + Ba =>
BaSO4 + Li = Li(SO4) + Ba
Na2Cr2O7 + Ca(NO3)2 = NaNO3 + CaCr2O7 =>
Na2Cr2O7 + Ca(NO3)2 = 2 NaNO3 + CaCr2O7
Cu = Cu6 =>
6 Cu = Cu6
KCl + K2Cr2O7 + H2SO4 = Cl2 + KHSO4 + Cr2S3O12 + H2O =>
6 KCl + K2Cr2O7 + 11 H2SO4 = 3 Cl2 + 8 KHSO4 + Cr2S3O12 + 7 H2O
H2O2 + KI + H2(SO4) = K2SO4 + I2 + H2O =>
H2O2 + 2 KI + H2(SO4) = K2SO4 + I2 + 2 H2O
BeO = Be2O2 =>
2 BeO = Be2O2
C{4} + O{-2} = CO2 =>
C{4} + 2 O{-2} = CO2
Au + H2O = Au2O + H =>
2 Au + H2O = Au2O + 2 H
C2H5COOH + Ca(OH)2 = (C2H5COO)2Ca + H2O =>
2 C2H5COOH + Ca(OH)2 = (C2H5COO)2Ca + 2 H2O
Fe(NO3)3 + NH3(NH4OH) = Fe(NH4OH)3 + NH3NO3 =>
Fe(NO3)3 + 3 NH3(NH4OH) = Fe(NH4OH)3 + 3 NH3NO3
C2C2H6O + O2 = CO2 + H2O =>
C2C2H6O + 5 O2 = 4 CO2 + 3 H2O
Na(OH) + H3AsO4 = Na3(AsO4) + H2O =>
3 Na(OH) + H3AsO4 = Na3(AsO4) + 3 H2O
C12H22O11 + C3H21O12 + C18H32O19 = C12H32O18 =>
C12H22O11 + 2 C3H21O12 + C18H32O19 = 3 C12H32O18
MnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + Cl2 + H2O =>
MnO4 + 6 KCl + 4 H2SO4 = MnSO4 + 3 K2SO4 + 3 Cl2 + 4 H2O
BaFeO4 + H2SO4 = BaSO4 + Fe2(SO4)3 + H2O + O2 =>
4 BaFeO4 + 10 H2SO4 = 4 BaSO4 + 2 Fe2(SO4)3 + 10 H2O + 3 O2
C + H2 + O2(g) = CH3COOH =>
2 C + 2 H2 + O2(g) = CH3COOH
Bi2S3 + O2 = Bi2O2 + SO2 =>
Bi2S3 + 4 O2 = Bi2O2 + 3 SO2
ClO3{-} + H2SO3 = Cl{-} + SO4{2-} + H{+} =>
ClO3{-} + 3 H2SO3 = Cl{-} + 3 SO4{2-} + 6 H{+}
KMnO4 + KNO2 + H2O = MnO2 + KOH + KNO3 =>
2 KMnO4 + 3 KNO2 + H2O = 2 MnO2 + 2 KOH + 3 KNO3
[Ag(NH3)2]OH + H2O + C6H12O6 = Ag + C6H12O5COOH + NH4OH =>
6[Ag(NH3)2]OH + 6 H2O + 7 C6H12O6 = 6 Ag + 6 C6H12O5COOH + 12 NH4OH
C36H70O4Zn + Na3PO4 = Zn3(PO4)2 + C17H35COONa =>
3 C36H70O4Zn + 2 Na3PO4 = Zn3(PO4)2 + 6 C17H35COONa
S(NO3)2 + Ba(OH)2 = Ba(NO3)2 + S(OH)2 =>
S(NO3)2 + Ba(OH)2 = Ba(NO3)2 + S(OH)2
Na2O2*2H2O = NaOH + H2 + O2 =>
Na2O2*2H2O = 2 NaOH + H2 + O2
Al(NO3)3 + LiH = AlH3 + LiNO3 =>
Al(NO3)3 + 3 LiH = AlH3 + 3 LiNO3
Ca() + H2O() = Ca(OH)2() + H2() =>
Ca() + 2 H2O() = Ca(OH)2() + H2()
C2H2(g) + O2 = CO2(g) + H2O(g) =>
2 C2H2(g) + 5 O2 = 4 CO2(g) + 2 H2O(g)
Na2O + H2SO4 = Na2SO5 + H2 =>
Na2O + H2SO4 = Na2SO5 + H2
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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