| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiHCO3 + CH3COOH = LiCH3COO + H2CO3
KI + HNO3 = HI + KNO3 =>
KI + HNO3 = HI + KNO3
HClO3 + HCl = H2O + Cl2 =>
HClO3 + 5 HCl = 3 H2O + 3 Cl2
CoSO4 + Na2O2 + NaOH + H2O = Co(OH)3Na2SO4 =>
2 CoSO4 + Na2O2 + 2 NaOH + 2 H2O = 2 Co(OH)3Na2SO4
Pb + H2SO4 = PbHSO42 + SO2 + H2O =>
2 Pb + 79 H2SO4 = 2 PbHSO42 + 77 SO2 + 78 H2O
Ca(OH)2(aq) + C2H4O2(aq) = Ca(C2H3O2)2 + H2O =>
Ca(OH)2(aq) + 2 C2H4O2(aq) = Ca(C2H3O2)2 + 2 H2O
CH2ClCOOH + H2O = CH2ClCOO + H3O =>
CH2ClCOOH + H2O = CH2ClCOO + H3O
MnO4{-} + H3O{+} + e = MnO3 + H2O =>
MnO4{-} + 2 H3O{+} + e = MnO3 + 3 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O* =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O*
Fe2 + KOH = K + Fe(OH)2 =>
Fe2 + 4 KOH = 4 K + 2 Fe(OH)2
CH2OH + H2 = CH3OH =>
2 CH2OH + H2 = 2 CH3OH
Ba(OH)2 + H(C2H3O2) = Ba(C2H3O2)2 + H2O =>
Ba(OH)2 + 2 H(C2H3O2) = Ba(C2H3O2)2 + 2 H2O
VCl3 + NaSbCl6 = NaVCl6 + SbCl3 =>
VCl3 + NaSbCl6 = NaVCl6 + SbCl3
Na2SO3 + Mg + CH3COOH = H2S + CH3COONa + Mg(CH3COO)2 + H2O =>
Na2SO3 + 3 Mg + 8 CH3COOH = H2S + 2 CH3COONa + 3 Mg(CH3COO)2 + 3 H2O
C6H1O6 + O2 = CO2 + H2O =>
4 C6H1O6 + 13 O2 = 24 CO2 + 2 H2O
KAsO2 + KMnO4 + H2O = AsO3 + MnO2 + KOH =>
KAsO2 + KMnO4 + H2O = AsO3 + MnO2 + 2 KOH
Na2MoO4 + Zn + HCl = Mo2O5 + ZnCl2 + NaCl + H2O =>
2 Na2MoO4 + Zn + 6 HCl = Mo2O5 + ZnCl2 + 4 NaCl + 3 H2O
P2S3 + H2O = H2S + H3PO4 + H2 =>
P2S3 + 8 H2O = 3 H2S + 2 H3PO4 + 2 H2
(NH4)2CO3 + MgSO4 = (NH4)2 + SO4 + MgCO3 =>
(NH4)2CO3 + MgSO4 = (NH4)2 + SO4 + MgCO3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Fe(NO3)3 + H2O = Fe(OH)3 + H{+} + NO3{-} =>
Fe(NO3)3 + 3 H2O = Fe(OH)3 + 3 H{+} + 3 NO3{-}
C6H6 + C2H6 = C8H10 =>
7 C6H6 + 3 C2H6 = 6 C8H10
Mg + FeBr3 = Fe + MgBr2 =>
3 Mg + 2 FeBr3 = 2 Fe + 3 MgBr2
CoCl3 + Na2SO4 = NaCl + Co2(SO4)3 =>
2 CoCl3 + 3 Na2SO4 = 6 NaCl + Co2(SO4)3
HgS = Hg{+} + S{-} =>
HgS = Hg{+} + S{-}
K + PbBr2 = Pb + KBr =>
2 K + PbBr2 = Pb + 2 KBr
C4H6 + OH = C4O2 + H2O =>
C4H6 + 10 OH = C4O2 + 8 H2O
HI(ac) + K2SO3(s) = H2SO3 + KI =>
2 HI(ac) + K2SO3(s) = H2SO3 + 2 KI
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Na2(Sn(OH)4) + AgNO3 + NaOH = Ag + NaNO3 + Na2(Sn(OH)6) =>
Na2(Sn(OH)4) + 2 AgNO3 + 2 NaOH = 2 Ag + 2 NaNO3 + Na2(Sn(OH)6)
Sb + O2 = Sb4O4 =>
4 Sb + 2 O2 = Sb4O4
Na + H1SO4 = Na2SO4 + H2 =>
4 Na + 2 H1SO4 = 2 Na2SO4 + H2
Al2O3 + Ca = CaO + Al =>
Al2O3 + 3 Ca = 3 CaO + 2 Al
C2H7N + H2O = C2H5OH + NH3 =>
C2H7N + H2O = C2H5OH + NH3
C6H10 + KMnO4 = C6H10O2K + MnO2 =>
C6H10 + KMnO4 = C6H10O2K + MnO2
H2O2 + NaI + H2SO4 = Na2SO4 + H2O + I2 =>
H2O2 + 2 NaI + H2SO4 = Na2SO4 + 2 H2O + I2
Cr3 + S2 = CrS =>
2 Cr3 + 3 S2 = 6 CrS
LiHCO3 + CH3COOH = LiCH3COO + H2CO3 =>
LiHCO3 + CH3COOH = LiCH3COO + H2CO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
HNO3 + K2CrO4 + Fe(NO3) = KNO3 + Cr(NO3)3 + Fe(NO3)3 + H2O =>
16 HNO3 + 2 K2CrO4 + 3 Fe(NO3) = 4 KNO3 + 2 Cr(NO3)3 + 3 Fe(NO3)3 + 8 H2O
Ca(NO2)2 + NaI = CaI2 + NaNO2 =>
Ca(NO2)2 + 2 NaI = CaI2 + 2 NaNO2
Al + Mg{+2} = Mg + Al{3+} =>
2 Al + 3 Mg{+2} = 3 Mg + 2 Al{3+}
Zn + Na2MoO4 + H2SO4 = ZnSO4 + Mo2(SO4)3 + Na2SO4 + H2O =>
3 Zn + 2 Na2MoO4 + 8 H2SO4 = 3 ZnSO4 + Mo2(SO4)3 + 2 Na2SO4 + 8 H2O
Fe(OH)2 + CrO4{-2} + H2O = Fe(OH)3 + Cr(OH)4{-} + OH{-} =>
3 Fe(OH)2 + CrO4{-2} + 4 H2O = 3 Fe(OH)3 + Cr(OH)4{-} + OH{-}
CuSO4(s) + H2O(l) = CuSO4H2O(s) =>
CuSO4(s) + H2O(l) = CuSO4H2O(s)
C12H22O11 + HNO3 = CO2 + NO2 + H2O =>
C12H22O11 + 48 HNO3 = 12 CO2 + 48 NO2 + 35 H2O
Na2S + Ca(NO3)2 = CaS + NaNO3 =>
Na2S + Ca(NO3)2 = CaS + 2 NaNO3
CH3COOH + KHCO3 = KCH3COO + H2O + CO2 =>
CH3COOH + KHCO3 = KCH3COO + H2O + CO2
Na3SbO4 + HCl = NaCl + Cl2 + SbCl3 + H2O =>
Na3SbO4 + 8 HCl = 3 NaCl + Cl2 + SbCl3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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