| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca4H(PO4)3 + Ca + 2 OH = Ca5(PO4)3OH + H2O
HBr + FeCO3 = FeBr2 + H2O + CO2 =>
2 HBr + FeCO3 = FeBr2 + H2O + CO2
KMnO4 + Fe(NO3)2 = Fe(MnO4)2 + KNO3 =>
2 KMnO4 + Fe(NO3)2 = Fe(MnO4)2 + 2 KNO3
HCl + CaCO2 = HCaCl + CO2 =>
HCl + CaCO2 = HCaCl + CO2
PbBr2 + Cl2 = Pb + BrCl =>
PbBr2 + Cl2 = Pb + 2 BrCl
HCI + O2 = H2O + CI =>
4 HCI + O2 = 2 H2O + 4 CI
KMnO4 + Na2S + H2SO4 = K2SO4 + Na2SO3 + MnSO4 + H2O =>
6 KMnO4 + 5 Na2S + 9 H2SO4 = 3 K2SO4 + 5 Na2SO3 + 6 MnSO4 + 9 H2O
CrCl3 + Br2 + K(OH) = K2CrO4 + KBr + KCl + H2O =>
2 CrCl3 + 3 Br2 + 16 K(OH) = 2 K2CrO4 + 6 KBr + 6 KCl + 8 H2O
C2H2O4 + C2H6O = C4H8O2 + H2O =>
2 C2H2O4 + 8 C2H6O = 5 C4H8O2 + 6 H2O
HI + H2O = H3O + IOH =>
HI + 3 H2O = 2 H3O + IOH
Ca + K2O = K2 + CaO =>
Ca + K2O = K2 + CaO
Ca + NaOH + H2O = NaCaO2 + H =>
Ca + NaOH + H2O = NaCaO2 + 3 H
NaOH + H2S = NaSOH3 =>
NaOH + H2S = NaSOH3
(CH3)2CHOH + O2 = (CH3)2CO + H2O2 =>
(CH3)2CHOH + O2 = (CH3)2CO + H2O2
VO + CaS = CaO + VS =>
VO + CaS = CaO + VS
Fe + CuCl2 = CuFe + Cl2 =>
Fe + CuCl2 = CuFe + Cl2
HBr + FeCO3 = FeBr2 + H2O + CO2 =>
2 HBr + FeCO3 = FeBr2 + H2O + CO2
As2O5 = As4O6 + O2 =>
2 As2O5 = As4O6 + 2 O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H7OH + C3H7COOH = C7H12O2 + H2O =>
2 C3H7OH + 9 C3H7COOH = 6 C7H12O2 + 8 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
As2O5 = As2O3 + O2 =>
As2O5 = As2O3 + O2
CuO + Al = Cu + Al2O3 =>
3 CuO + 2 Al = 3 Cu + Al2O3
H2O + MnO4{-} + Cl2 = MnO2 + ClO4{-} + OH{-} =>
4 H2O + 14 MnO4{-} + 3 Cl2 = 14 MnO2 + 6 ClO4{-} + 8 OH{-}
HBr + FeCO3 = FeBr2 + H2O + CO2 =>
2 HBr + FeCO3 = FeBr2 + H2O + CO2
Sc + H2O = H2 + ScO =>
Sc + H2O = H2 + ScO
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
C3H4 + KMnO4 + H2O = C3H6O2 + MnO2 + KOH =>
3 C3H4 + 2 KMnO4 + 4 H2O = 3 C3H6O2 + 2 MnO2 + 2 KOH
Sn + NO3{+} + H{+} = H2O + NO + Sn{2+} =>
5 Sn + 2 NO3{+} + 8 H{+} = 4 H2O + 2 NO + 5 Sn{2+}
KI + Mg = KMg + I2 =>
2 KI + 2 Mg = 2 KMg + I2
HCO3{-} + H2O = H2CO3 + OH{-}1 =>
HCO3{-} + H2O = H2CO3 + OH{-}1
NH3 + NaClO = N2 + H2O + NaCl =>
2 NH3 + 3 NaClO = N2 + 3 H2O + 3 NaCl
CH3OH + KOH = CH3OK + H2O =>
CH3OH + KOH = CH3OK + H2O
BaCl + Na2C2O4 = Ba2C2O4 + NaCl =>
2 BaCl + Na2C2O4 = Ba2C2O4 + 2 NaCl
HCO3 + CH3COOH = H2CO3 + CO2 =>
8 HCO3 + CH3COOH = 6 H2CO3 + 4 CO2
Nh4No3 + H2O = (Nh4)2O + HNo3 =>
2 Nh4No3 + H2O = (Nh4)2O + 2 HNo3
AgNO3 + CuI2 = AgI + Cu(NO3)2 =>
2 AgNO3 + CuI2 = 2 AgI + Cu(NO3)2
HBr + FeCO3 = FeBr2 + H2O + CO2 =>
2 HBr + FeCO3 = FeBr2 + H2O + CO2
C6H8O7 + NaClO = ClO + C4H5Na3O7 + NaCl + H2O =>
4 C6H8O7 + 33 NaClO = 18 ClO + 6 C4H5Na3O7 + 15 NaCl + H2O
NH4(MnO4) + NaBr = NH4Br + NaMnO4 =>
NH4(MnO4) + NaBr = NH4Br + NaMnO4
Co(NO3)2(aq) + Na2S(aq) = CoS + NaNO3 =>
Co(NO3)2(aq) + Na2S(aq) = CoS + 2 NaNO3
KI + Mg = MgI2 + K =>
2 KI + Mg = MgI2 + 2 K
Al(NO3)3 + NH4OH = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH4OH = Al(OH)3 + 3 NH4NO3
HBr + FeCO3 = FeBr2 + H2O + CO2 =>
2 HBr + FeCO3 = FeBr2 + H2O + CO2
Cu3S3 + NaOH = Cu(OH)2 + Na2S =>
Cu3S3 + 6 NaOH = 3 Cu(OH)2 + 3 Na2S
AlZn + HCl = AlCl3 + ZnCl2 + H =>
AlZn + 5 HCl = AlCl3 + ZnCl2 + 5 H
HBr + FeCO3 = FeBr2 + H2O + CO2 =>
2 HBr + FeCO3 = FeBr2 + H2O + CO2
KMnO4 + H2O + K2S = MnO2 + KOH + S =>
2 KMnO4 + 4 H2O + 3 K2S = 2 MnO2 + 8 KOH + 3 S
Pb(OH)4 + HNO2 = Pb(NO3)2 + H2O + H =>
Pb(OH)4 + 2 HNO2 = Pb(NO3)2 + 2 H2O + 2 H
Mg(OH)2 + H2SiO3 = Mg(SiO3) + H2O =>
Mg(OH)2 + H2SiO3 = Mg(SiO3) + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/20/24
Équations équilibrées sur02/19/23
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