| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KIO3 + 4 Na2SO3 + 2 H2SO4 = I2 + 4 Na2SO4 + 2 KSO4 + 2 H2O
Cu(NO3)2*3H2O + C6H8O7 = CuO + CO2 + H2O + N2 =>
9 Cu(NO3)2*3H2O + 5 C6H8O7 = 9 CuO + 30 CO2 + 47 H2O + 9 N2
CrBr2 + Na2CO3 = CrCO3 + Na2Br2 =>
CrBr2 + Na2CO3 = CrCO3 + Na2Br2
Ca + HBr = CaBr + H =>
Ca + HBr = CaBr + H
Co(NO3)2 + AlBr3 = CoBr2 + Al(NO3)3 =>
3 Co(NO3)2 + 2 AlBr3 = 3 CoBr2 + 2 Al(NO3)3
Fe(NH4)2(SO4)2 + BaCl2 = BaSO4 + NH4Cl + FeCl2 =>
Fe(NH4)2(SO4)2 + 2 BaCl2 = 2 BaSO4 + 2 NH4Cl + FeCl2
Na2C2O4 + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + CO2 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
CaS + O2 = CaSO4 =>
CaS + 2 O2 = CaSO4
H2SO4 + Na2(CO3) = Na2(SO4) + H2CO3 =>
H2SO4 + Na2(CO3) = Na2(SO4) + H2CO3
K + Al = K6Al2 =>
6 K + 2 Al = K6Al2
H2SO4 + NaOH = H2O + Na + SO4 =>
H2SO4 + 2 NaOH = 2 H2O + 2 Na + SO4
C3H7COOH + H2O = C3H7COO{-} + H3O{+} =>
C3H7COOH + H2O = C3H7COO{-} + H3O{+}
CH3CH2COCl + NH3 = CH3CH2CONH2 + HCl =>
CH3CH2COCl + NH3 = CH3CH2CONH2 + HCl
KClO3 + H2O = H2 + KClO4 =>
KClO3 + H2O = H2 + KClO4
KHC4H4O6 + NaOH = H2O + NaC4H4O6 + K =>
KHC4H4O6 + NaOH = H2O + NaC4H4O6 + K
NH3 + H2SO4 = S4 + HNO + H2O =>
6 NH3 + 4 H2SO4 = S4 + 6 HNO + 10 H2O
CH3CH2OH + Cr2O7{-2} + H{+} = CH3CO2H + Cr{+3} + H2O =>
3 CH3CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH3CO2H + 4 Cr{+3} + 11 H2O
H3BO3 + Mg = BO3Mg + H2 =>
2 H3BO3 + 2 Mg = 2 BO3Mg + 3 H2
KIO3 + Na2SO3 + H2SO4 = I2 + Na2SO4 + KSO4 + H2O =>
2 KIO3 + 4 Na2SO3 + 2 H2SO4 = I2 + 4 Na2SO4 + 2 KSO4 + 2 H2O
H3BO3 + Zn(OH)2 = Zn3(BO3)2 + H2O =>
2 H3BO3 + 3 Zn(OH)2 = Zn3(BO3)2 + 6 H2O
CH3NH2 + H2O = CH4 + CO2 + NH3 =>
4 CH3NH2 + 2 H2O = 3 CH4 + CO2 + 4 NH3
Na2C2O4 + H2O = C2H2O4 + NaOH =>
Na2C2O4 + 2 H2O = C2H2O4 + 2 NaOH
W(OH)5 + HNO3 = W(NO3)5 + H2O =>
W(OH)5 + 5 HNO3 = W(NO3)5 + 5 H2O
IO3 + H2O = IO + OH =>
IO3 + 2 H2O = IO + 4 OH
Mn2O7 + Al = Al2O3 + Mn =>
3 Mn2O7 + 14 Al = 7 Al2O3 + 6 Mn
K2NO3 + H2SO4 = K2SO4 + H2O + NO2 =>
K2NO3 + H2SO4 = K2SO4 + H2O + NO2
Na + H2O = NaOH + H2(g) =>
2 Na + 2 H2O = 2 NaOH + H2(g)
C2H5OH + O2 = O2H5OH + C2 = =>
C2H5OH + O2 = O2H5OH + C2
CH4(g) + O(g) = CO2 + H2O =>
CH4(g) + 4 O(g) = CO2 + 2 H2O
KBr + AgNO3 + NH3 = AgBr + KNH3NO3 =>
KBr + AgNO3 + NH3 = AgBr + KNH3NO3
CuCl2 + Li2SO4 = CuSO4 + LiCl =>
CuCl2 + Li2SO4 = CuSO4 + 2 LiCl
C3H6O + NaOCl = CHCl3 + NaOH + C2H3NaO2 =>
C3H6O + 3 NaOCl = CHCl3 + 2 NaOH + C2H3NaO2
K + Al = K6Al2 =>
6 K + 2 Al = K6Al2
Al + Mn2O7 = Al7Mn3 + O =>
14 Al + 3 Mn2O7 = 2 Al7Mn3 + 21 O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KIO3 + Na2SO3 + H2SO4 = I2 + Na2SO4 + K2SO4 + H2O =>
2 KIO3 + 5 Na2SO3 + H2SO4 = I2 + 5 Na2SO4 + K2SO4 + H2O
C5H7O2N + H2O = CH4 + CO2 + NH3 =>
2 C5H7O2N + 6 H2O = 5 CH4 + 5 CO2 + 2 NH3
Na2SO4 + Pb = Na2SO4Pb =>
Na2SO4 + Pb = Na2SO4Pb
HClO + NaClO = H3O + NaCl + ClO =>
3 HClO + NaClO = H3O + NaCl + 3 ClO
Cu(OH)2 + CH2O = HCOOH + Cu2O + H2O =>
2 Cu(OH)2 + CH2O = HCOOH + Cu2O + 2 H2O
BeCl2 + K = KCl + Be =>
BeCl2 + 2 K = 2 KCl + Be
C10H8 + O2 = C20 + H2O =>
2 C10H8 + 4 O2 = C20 + 8 H2O
KIO3 + Na2SO3 + H2SO4 = I2 + Na2SO4 + KSO4 + H2O =>
2 KIO3 + 4 Na2SO3 + 2 H2SO4 = I2 + 4 Na2SO4 + 2 KSO4 + 2 H2O
Ba(C2H3O2)2 + HCl = BaCl2 + C2H4O2 =>
Ba(C2H3O2)2 + 2 HCl = BaCl2 + 2 C2H4O2
Na2SO4 + Pb = Na2SO4Pb =>
Na2SO4 + Pb = Na2SO4Pb
I2 + Br2 + H2O = HIO + HBr =>
I2 + Br2 + 2 H2O = 2 HIO + 2 HBr
CH3COCH3 + I2 + NaOH = CH3COONa + CHI3 + HI =>
CH3COCH3 + 3 I2 + NaOH = CH3COONa + CHI3 + 3 HI
Fe(PO4)(aq) + Na2SO4(s) = Fe2(SO4)3(aq) + Na3(PO4)(aq) =>
2 Fe(PO4)(aq) + 3 Na2SO4(s) = Fe2(SO4)3(aq) + 2 Na3(PO4)(aq)
Hg2(NO3)2 + AlCl3 = HgCl + Al(NO3)3 =>
3 Hg2(NO3)2 + 2 AlCl3 = 6 HgCl + 2 Al(NO3)3
Pb + Na2SO4 = PbSO4 + Na =>
Pb + Na2SO4 = PbSO4 + 2 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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