| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + 2 HBr = ZnBr2 + 2 H2O
J2 + HNO3 = HJO3 + NO + H2O =>
3 J2 + 10 HNO3 = 6 HJO3 + 10 NO + 2 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
KMnO4 + HCOOK = K2CO3 + KHCO3 + MnO2 + H2O =>
2 KMnO4 + 3 HCOOK = 2 K2CO3 + KHCO3 + 2 MnO2 + H2O
C2H5OH + C2H5CO2H = C2H5O2CC2H5 + H2O =>
C2H5OH + C2H5CO2H = C2H5O2CC2H5 + H2O
CH3CH2CH3 + Br2 = CH3CH2CH3Br =>
2 CH3CH2CH3 + Br2 = 2 CH3CH2CH3Br
Cl2 + SO3{2-}(aq) + OH{-} = SO4{2-}(aq) + Cl{-}(aq) + H2O =>
Cl2 + SO3{2-}(aq) + 2 OH{-} = SO4{2-}(aq) + 2 Cl{-}(aq) + H2O
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
VO + CaS = CaO + VS =>
VO + CaS = CaO + VS
C18H40(OH)3 + O2 = CO2 + H2O =>
4 C18H40(OH)3 + 109 O2 = 72 CO2 + 86 H2O
CH3CO2H + Cl2 = ClCH2CO2H + HCl =>
CH3CO2H + Cl2 = ClCH2CO2H + HCl
C18H40(OH)3 + O2 = CO2 + H2O =>
4 C18H40(OH)3 + 109 O2 = 72 CO2 + 86 H2O
CuCl2 + Ag = AgCl2 + Cu =>
CuCl2 + Ag = AgCl2 + Cu
Co(NO3)2 + Na2S = Co(S) + Na(NO3) =>
Co(NO3)2 + Na2S = Co(S) + 2 Na(NO3)
C18H40(OH)3 + O2 = CO2 + H2O =>
4 C18H40(OH)3 + 109 O2 = 72 CO2 + 86 H2O
Zn + CI2 = ZnCI2 =>
Zn + CI2 = ZnCI2
CH3CH2COOHNH3 = H2OCH3CH2CONH2 =>
CH3CH2COOHNH3 = H2OCH3CH2CONH2
HCN + O2 = (CN)2 + H2O =>
4 HCN + O2 = 2(CN)2 + 2 H2O
SCN{-} + I2 + OH{-} = CN{-} + SO4{2-} + I{-} + H2O =>
SCN{-} + 3 I2 + 8 OH{-} = CN{-} + SO4{2-} + 6 I{-} + 4 H2O
AgCl + HF = AgF + HCl =>
AgCl + HF = AgF + HCl
Zn(ClO3)2 + BaCl2 = ZnCl2 + Ba(ClO3)2 =>
Zn(ClO3)2 + BaCl2 = ZnCl2 + Ba(ClO3)2
K2FeO4 + H2O = Fe(OH3)3 + O2 + KOH =>
4 K2FeO4 + 22 H2O = 4 Fe(OH3)3 + 9 O2 + 8 KOH
NaNO3 + Zn + NaOH = NH3 + Na2ZnO2 + H2O =>
NaNO3 + 4 Zn + 7 NaOH = NH3 + 4 Na2ZnO2 + 2 H2O
CaO + Na2CO3 = CaCO3 + Na2O =>
CaO + Na2CO3 = CaCO3 + Na2O
CuReS4 + HNO3 = NO + H2O + CuS + SO2 + Re2O7 =>
6 CuReS4 + 38 HNO3 = 38 NO + 19 H2O + 6 CuS + 18 SO2 + 3 Re2O7
CHCl3 + I2 = CHI + Cl =>
2 CHCl3 + I2 = 2 CHI + 6 Cl
(NH4)2CrO4 + FeCl2 = NH4Cl + FeCrO4 =>
(NH4)2CrO4 + FeCl2 = 2 NH4Cl + FeCrO4
Ca(OH)2(s) + CH3COOH(aq) = Ca(CH3COO)2 + H2O =>
Ca(OH)2(s) + 2 CH3COOH(aq) = Ca(CH3COO)2 + 2 H2O
MnSO4 + NH3 = Mn(NH3)2SO4 =>
MnSO4 + 2 NH3 = Mn(NH3)2SO4
Cu(OH)2(ac) = CuO(s) + H2O(l) =>
Cu(OH)2(ac) = CuO(s) + H2O(l)
KMnO4 + HCOOK = K2CO3 + KHCO3 + MnO2 + H2O =>
2 KMnO4 + 3 HCOOK = 2 K2CO3 + KHCO3 + 2 MnO2 + H2O
PO + H = HPO =>
PO + H = HPO
K2CO3 + H3PO4 = H2O + CO2 + K3PO4 =>
3 K2CO3 + 2 H3PO4 = 3 H2O + 3 CO2 + 2 K3PO4
Te(s) + H2O = TeO(aq) + H2(g) =>
Te(s) + H2O = TeO(aq) + H2(g)
Zr2O3 + Sn = Zr + SnO2 =>
2 Zr2O3 + 3 Sn = 4 Zr + 3 SnO2
SO3 + H2O(l) = H2SO4(l) =>
SO3 + H2O(l) = H2SO4(l)
SO2 + CaCl2 = SCl2 + CaO2 =>
SO2 + CaCl2 = SCl2 + CaO2
NaOH + B2O3 = Na3BO3 + H2O =>
6 NaOH + B2O3 = 2 Na3BO3 + 3 H2O
K2[Zn(OH)4] + HCl = Zn(OH)2 + H2O + KCl =>
K2[Zn(OH)4] + 2 HCl = Zn(OH)2 + 2 H2O + 2 KCl
Pb(OH)3 + HCl = H2O + Pb + Cl2 =>
2 Pb(OH)3 + 6 HCl = 6 H2O + 2 Pb + 3 Cl2
BeSiO4 = Be + SiO4 =>
BeSiO4 = Be + SiO4
KNO2 + Br2 + NaOH = KNO3 + NaBr + H2O =>
KNO2 + Br2 + 2 NaOH = KNO3 + 2 NaBr + H2O
K2SO3 + Cl2 + H2O + KNO3 = K2SO4 + KCl + HNO3 =>
K2SO3 + Cl2 + H2O + 2 KNO3 = K2SO4 + 2 KCl + 2 HNO3
H2S + CsOH = H2O + CsHS =>
H2S + CsOH = H2O + CsHS
CaS + MgI2 = CaI2 + MgS =>
CaS + MgI2 = CaI2 + MgS
C2H3Cl3 + NaOH = CH3COOH + H2O + NaCl =>
C2H3Cl3 + 3 NaOH = CH3COOH + H2O + 3 NaCl
Zn{2+} + NH3 + H2O = Zn(OH)2 + NH4{+) =>
Zn{2+} + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4{+)
CaC2 + CO2 = CaCO3 + CO =>
CaC2 + 4 CO2 = CaCO3 + 5 CO
Mg + HNO3(concentrated) = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3(concentrated) = 5 Mg(NO3)2 + N2 + 6 H2O
Na3(PO4) + BaCl2 = Na3Cl2 + Ba(PO4) =>
Na3(PO4) + BaCl2 = Na3Cl2 + Ba(PO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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