| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgCH3CO2 + LiI = AgI + LiCH3CO2
SnPO4 + Ag = AgPO4 + Sn =>
SnPO4 + Ag = AgPO4 + Sn
Li2O + Al = Li2OAl =>
Li2O + Al = Li2OAl
MnSe + K3PO4 = Mn3(PO4)2 + K2Se =>
3 MnSe + 2 K3PO4 = Mn3(PO4)2 + 3 K2Se
Hg2O(s) = Hg(s) + O(g) =>
Hg2O(s) = 2 Hg(s) + O(g)
BrO3{-} + MnO2{----------------} = Br{-} + MnO4{-} =>
2 BrO3{-} + 3 MnO2{----------------} = 2 Br{-} + 3 MnO4{-}
CaCO3(aq) + HCl(aq) = CO2(g) + CaCl2(aq) + H2O(l) =>
CaCO3(aq) + 2 HCl(aq) = CO2(g) + CaCl2(aq) + H2O(l)
Cr2O3 + CH3COOH = H2O + Cr(CH3COO)3 =>
Cr2O3 + 6 CH3COOH = 3 H2O + 2 Cr(CH3COO)3
Mg + C2H5CO2H = C2H5CO2Mg + H2 =>
2 Mg + 2 C2H5CO2H = 2 C2H5CO2Mg + H2
NH3(g) + H2O(l) = NH4{+}(aq) + OH{-}(aq) =>
NH3(g) + H2O(l) = NH4{+}(aq) + OH{-}(aq)
H2O + NO3 = NO2 + OH =>
H2O + NO3 = NO2 + 2 OH
(C6H13)3B + H2O2 + NaOH = (C6H13)OH + NaB(OH)4 =>
(C6H13)3B + 3 H2O2 + NaOH = 3(C6H13)OH + NaB(OH)4
Ca(Cl)2 + H2O = CaO + HCl =>
Ca(Cl)2 + H2O = CaO + 2 HCl
Cd2 + Sn(ClO3)4 = Sn + Cd(ClO3)2 =>
Cd2 + Sn(ClO3)4 = Sn + 2 Cd(ClO3)2
Ce(IO3)4 + H2C2O4 = Ce2C6O12 + I2 + CO2 + H2O =>
2 Ce(IO3)4 + 24 H2C2O4 = Ce2C6O12 + 4 I2 + 42 CO2 + 24 H2O
H2O + I{-} + ClO2{-} = I2 + Cl{-} + OH{-} =>
2 H2O + 4 I{-} + ClO2{-} = 2 I2 + Cl{-} + 4 OH{-}
HI = I3 + H3 =>
3 HI = I3 + H3
CO2H + NaOH = CO2Na + H2O =>
CO2H + NaOH = CO2Na + H2O
ZnCl2 + KI = ZnI2 + KCl =>
ZnCl2 + 2 KI = ZnI2 + 2 KCl
(NH4)3Po4 + CaCl2 = Ca3(Po4)2 + NH4Cl =>
2(NH4)3Po4 + 3 CaCl2 = Ca3(Po4)2 + 6 NH4Cl
NaCl + H2O = OH + HCl + Na =>
NaCl + H2O = OH + HCl + Na
Fe(s) + CuNO3(aq) = Cu(s) + Fe(NO3)2(aq) =>
Fe(s) + 2 CuNO3(aq) = 2 Cu(s) + Fe(NO3)2(aq)
K + N = K2N =>
2 K + N = K2N
Fe(OH)3 + HNo3 = Fe(No3)3 + H2O =>
Fe(OH)3 + 3 HNo3 = Fe(No3)3 + 3 H2O
H3SbO4 + NaOH + H2O = Na[Sb(OH)6] =>
H3SbO4 + NaOH + H2O = Na[Sb(OH)6]
Na2CO3(l) + CuSO4(l) = CuCO3(s) + Na2SO4(s) =>
Na2CO3(l) + CuSO4(l) = CuCO3(s) + Na2SO4(s)
Na2[Fe(CN)5NO] + NaOH + NH4OH = Na3[Fe(CN)5NH3] + N2 + H2O =>
Na2[Fe(CN)5NO] + NaOH + 2 NH4OH = Na3[Fe(CN)5NH3] + N2 + 4 H2O
CaCO3 + CrCl3 = Cr2(CO3)3 + CaCl2 =>
3 CaCO3 + 2 CrCl3 = Cr2(CO3)3 + 3 CaCl2
ClH2O + KBr = ClBr + KH2O =>
ClH2O + KBr = ClBr + KH2O
KBr + AgNO3 = AgBr + KNO3 =>
KBr + AgNO3 = AgBr + KNO3
OH{-} + CrI3 + Cl2 = CrO4{2-} + IO3{-} + Cl{-} + H2O =>
52 OH{-} + 2 CrI3 + 21 Cl2 = 2 CrO4{2-} + 6 IO3{-} + 42 Cl{-} + 26 H2O
MgSO3 + H2SO4 = MgSO4 + SO + H2O =>
2 MgSO3 + H2SO4 = 2 MgSO4 + SO + H2O
Ag(SO4) + Cu = Cu2SO4 + Ag =>
Ag(SO4) + 2 Cu = Cu2SO4 + Ag
CoO + HNO3 = CoHNO3 + O =>
CoO + HNO3 = CoHNO3 + O
C7H12 + KMnO4 = C7H11O + MnO2 + KOH =>
C7H12 + KMnO4 = C7H11O + MnO2 + KOH
NH3 + CuO3 = N + Cu + H2O =>
2 NH3 + CuO3 = 2 N + Cu + 3 H2O
Na2B4O7 + H2SO4 + CH3OH = B(OCH3)3 + Na2SO4 + H2O =>
Na2B4O7 + H2SO4 + 12 CH3OH = 4 B(OCH3)3 + Na2SO4 + 7 H2O
N2 + H2 + O2 = HNO4 =>
N2 + H2 + 4 O2 = 2 HNO4
CH3CH2CH2 = CH + H2 =>
CH3CH2CH2 = 3 CH + 2 H2
C8H18 + O2 = C8 + O2H18 =>
C8H18 + O2 = C8 + O2H18
CsF + HF = F2 + CsH =>
CsF + HF = F2 + CsH
(C6)H14 + O2 = CO2 + H2O =>
2(C6)H14 + 19 O2 = 12 CO2 + 14 H2O
SO2 + HNO3 = H2SO4 + NO2 =>
SO2 + 2 HNO3 = H2SO4 + 2 NO2
Na + H = NaH =>
Na + H = NaH
Al(NO3)3 + KHCO3 = Al(HCO3)3 + KNO3 =>
Al(NO3)3 + 3 KHCO3 = Al(HCO3)3 + 3 KNO3
NaCl + KNo3 = NaNo3 + KCl =>
NaCl + KNo3 = NaNo3 + KCl
BeO + H2S = H2O + BeS =>
BeO + H2S = H2O + BeS
Pb(OH)2 + KOH = Pb[K(OH)3] =>
Pb(OH)2 + KOH = Pb[K(OH)3]
Zn(OH)2 + H3O{+} = H2O + Zn{2+} =>
Zn(OH)2 + 2 H3O{+} = 4 H2O + Zn{2+}
K2Cr2O7 + CH3CH2OH = Cr2 + K2 + CH3COOH + H2O =>
2 K2Cr2O7 + 7 CH3CH2OH = 2 Cr2 + 2 K2 + 7 CH3COOH + 7 H2O
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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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