| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
H3AsO3 + HNO3 = H3AsO4 + NO + H2O =>
3 H3AsO3 + 2 HNO3 = 3 H3AsO4 + 2 NO + H2O
NaOH + C9H10O2 = NaC7H5O2 + C2H5OH =>
NaOH + C9H10O2 = NaC7H5O2 + C2H5OH
PbNO3 + KI = KNO3 + PbI =>
PbNO3 + KI = KNO3 + PbI
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Na2CO3 + HCl = CO2 + NaCl + H2O =>
Na2CO3 + 2 HCl = CO2 + 2 NaCl + H2O
N2O5 + H2O = H2N2O6 = HNO3 =>
N2O5 + H2O = H2N2O6
CsOH + H2CO3 = Cs2CO3 + H2O =>
2 CsOH + H2CO3 = Cs2CO3 + 2 H2O
Cu(NO2)2 + (NH4)2S = NH4NO2 + CuS =>
Cu(NO2)2 + (NH4)2S = 2 NH4NO2 + CuS
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
TiCl3 + HCl + KMnO4 = MnCl2 + TiCl4 + KCl + H2O =>
5 TiCl3 + 8 HCl + KMnO4 = MnCl2 + 5 TiCl4 + KCl + 4 H2O
C5H10 = H20 + C02 =>
2 C5H10 = H20 + 5 C02
Na2SO3 + BaO = Na2O + BaSO3 =>
Na2SO3 + BaO = Na2O + BaSO3
CU + ZNSO4 = ZN + CUSO4 =>
CU + ZNSO4 = ZN + CUSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
AgNO3 + NaOH = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 NaOH = Ag2O + 2 NaNO3 + H2O
C20H42 + H2O2 = CO2 + H2O =>
C20H42 + 61 H2O2 = 20 CO2 + 82 H2O
Na + H2SO4 = Na2SO4 + H2S + H2O =>
8 Na + 5 H2SO4 = 4 Na2SO4 + H2S + 4 H2O
C5H10 + O2 = H2O + CO2 =>
2 C5H10 + 15 O2 = 10 H2O + 10 CO2
Cs2CO3 + HBr = CsBr + H2O + CO2 =>
Cs2CO3 + 2 HBr = 2 CsBr + H2O + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AL(OH)3 + NaOH = Na3ALO3 + H2O =>
AL(OH)3 + 3 NaOH = Na3ALO3 + 3 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NO + H2O + O2 = HNO3 =>
4 NO + 2 H2O + 3 O2 = 4 HNO3
C3H8 + C2H4 = C5H12 =>
C3H8 + C2H4 = C5H12
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Na3 + Cl = NaCl2 =>
Na3 + 6 Cl = 3 NaCl2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C3H7CL + NA = C6H14 + NACL =>
2 C3H7CL + 2 NA = C6H14 + 2 NACL
Cr2(SO4)3 + H2O2 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 3 Na2SO4 + 8 H2O
Ca(OH)2(s) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(s) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
HCl + (Ca(CH3CO2)2) = CaCl2 + HC2H3O2 =>
2 HCl + (Ca(CH3CO2)2) = CaCl2 + 2 HC2H3O2
Ca(OH)2(s) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(s) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
NaOH + H2SO4 = NaSO4 + H2O + H2 =>
2 NaOH + 2 H2SO4 = 2 NaSO4 + 2 H2O + H2
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
HgS + CaO = Hg(s) + CaS + CaSO4 =>
4 HgS + 4 CaO = 4 Hg(s) + 3 CaS + CaSO4
LI + S = LIS =>
LI + S = LIS
CH3{-}CH3 = CH2{-}CH2 + H2 =>
2 CH3{-}CH3 = 2 CH2{-}CH2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Cr2(SO4) + H2O2 + NaOH = Na2CrO4 + Na2SO4 + H20 =>
5 Cr2(SO4) + 5 H2O2 + 30 NaOH = 10 Na2CrO4 + 5 Na2SO4 + 2 H20
NaOH + (NH4)2SO4 = Na2SO4 + NH3 + H2O =>
2 NaOH + (NH4)2SO4 = Na2SO4 + 2 NH3 + 2 H2O
Cr2(SO4) + H2O2 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO4) + 5 H2O2 + 6 NaOH = 2 Na2CrO4 + Na2SO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/20/16
Équations équilibrées sur10/20/15
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