| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2Co3 + 2 KOH = 2 NaOH + K2Co3
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
SO3 + Li2O = Li2S + O2 =>
SO3 + Li2O = Li2S + 2 O2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
NaOH + Fe(ClO3) = NaClO3 + Fe(OH) =>
NaOH + Fe(ClO3) = NaClO3 + Fe(OH)
Cr2O3 + Cl2 + KOH = K2Cr2O7 + KCl + H2O =>
Cr2O3 + 3 Cl2 + 8 KOH = K2Cr2O7 + 6 KCl + 4 H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
CO3 + NO = CO2 + NO2 =>
CO3 + NO = CO2 + NO2
ZnCl2 + Fe = Fe(Cl2)2 + Zn =>
2 ZnCl2 + Fe = Fe(Cl2)2 + 2 Zn
NaNO2 + Br2 + H2SO4 = Na2SO4 + HBr + NO2 =>
2 NaNO2 + Br2 + H2SO4 = Na2SO4 + 2 HBr + 2 NO2
Be + H2O = Be(OH)2 + H2 =>
Be + 2 H2O = Be(OH)2 + H2
C3H7OK + H2O = C3H7HO + KOH =>
C3H7OK + H2O = C3H7HO + KOH
C3H8(l) + O2(g) = CO2(g) + H20(g) =>
5 C3H8(l) + 15 O2(g) = 15 CO2(g) + 2 H20(g)
Fe(s) + V2O3(s) = Fe2O3(s) + VO(s) =>
2 Fe(s) + 3 V2O3(s) = Fe2O3(s) + 6 VO(s)
C7H5O2OH + SOCl2 = C7H5O2Cl + HCl + SO2 =>
C7H5O2OH + SOCl2 = C7H5O2Cl + HCl + SO2
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
Na(s) + Al2(SO4)3(aq) = Al(s) + Na2SO4(aq) =>
6 Na(s) + Al2(SO4)3(aq) = 2 Al(s) + 3 Na2SO4(aq)
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
C7H24 + O2 = CO2 + H2O =>
C7H24 + 13 O2 = 7 CO2 + 12 H2O
HI + Ba(OH)2 = BaI2 + HOH =>
2 HI + Ba(OH)2 = BaI2 + 2 HOH
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C2H4 + CCl4 = C2H2Cl2 + HCl =>
2 C2H4 + 2 CCl4 = 3 C2H2Cl2 + 2 HCl
C3H8O2S + O2 = CO2 + H2O + SO2 =>
C3H8O2S + 5 O2 = 3 CO2 + 4 H2O + SO2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
BaBr2 + K2O4S = BaO4S + BrK =>
BaBr2 + K2O4S = BaO4S + 2 BrK
Cl2 + SO3{2-}(aq) + OH{-} = SO4{2-}(aq) + Cl{-}(aq) + H2O =>
Cl2 + SO3{2-}(aq) + 2 OH{-} = SO4{2-}(aq) + 2 Cl{-}(aq) + H2O
K2C2O4(H2O) + FeCl3(H2O)6 = FeK3(C2O4)3(H2O)3 + KCl + H2O =>
3 K2C2O4(H2O) + FeCl3(H2O)6 = FeK3(C2O4)3(H2O)3 + 3 KCl + 6 H2O
MgCl2 + SnO2 = MgO + SnCl4 =>
2 MgCl2 + SnO2 = 2 MgO + SnCl4
CH3NH2 + CH3Cl = (CH3)2NH + HCl =>
CH3NH2 + CH3Cl = (CH3)2NH + HCl
Zn + Pb(NO3)2 + H2O = PbOHNO3 + Zn(NO3)2 + H2 =>
Zn + 2 Pb(NO3)2 + 2 H2O = 2 PbOHNO3 + Zn(NO3)2 + H2
Sn + H2SO4 = Sn(SO4)2 + H2 =>
Sn + 2 H2SO4 = Sn(SO4)2 + 2 H2
HgCl2 + C2O4{-2} = Cl{-} + CO2 + Hg2Cl2 =>
2 HgCl2 + C2O4{-2} = 2 Cl{-} + 2 CO2 + Hg2Cl2
C + H2 + O2 = C2H5OH =>
4 C + 6 H2 + O2 = 2 C2H5OH
Cu(NO3)2 + CsI = CuI2 + CsNO3 =>
Cu(NO3)2 + 2 CsI = CuI2 + 2 CsNO3
Zn2(CO3)2 + HCl = ZnCl2 + H2O + CO2 =>
Zn2(CO3)2 + 4 HCl = 2 ZnCl2 + 2 H2O + 2 CO2
HC2H3O2 = H{+} + C2H3O2{-} =>
HC2H3O2 = H{+} + C2H3O2{-}
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe + O2 + H0 = Fe(OH)2 =>
Fe + O2 + 2 H0 = Fe(OH)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H11OH + HOCl = C6H10O + H2O + HCl =>
C6H11OH + HOCl = C6H10O + H2O + HCl
Cu(NO3)2 + K2S = CuS + KNO3 =>
Cu(NO3)2 + K2S = CuS + 2 KNO3
CoCl2 + AgNO3 = Co(NO3)2 + AgCl =>
CoCl2 + 2 AgNO3 = Co(NO3)2 + 2 AgCl
CuS + F = CuF2 + S =>
CuS + 2 F = CuF2 + S
C + H2 = CH4 =>
C + 2 H2 = CH4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C3H8O2(l) + O2(g) = CO2(g) + H2O(l) =>
C3H8O2(l) + 4 O2(g) = 3 CO2(g) + 4 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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