| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C4H8 = 6 C2 + 4 H6
Fe{2+} + F{-} = FeF2 =>
Fe{2+} + 2 F{-} = FeF2
C6H5CH3 + HNO3 = C6H2(CH3)(NO2)3 + H2O =>
C6H5CH3 + 3 HNO3 = C6H2(CH3)(NO2)3 + 3 H2O
CoCl3 = Co + Cl =>
CoCl3 = Co + 3 Cl
MgBr2 + NaCN = Mg(CN)2 + NaBr =>
MgBr2 + 2 NaCN = Mg(CN)2 + 2 NaBr
Au + S8 = Au2S =>
16 Au + S8 = 8 Au2S
Fe3O = Fe + O4 =>
4 Fe3O = 12 Fe + O4
W + N2 = WN =>
2 W + N2 = 2 WN
CH3CH2NCH3CH2CH3 + H2SO4 = CH3CH2CH3CH2CH3NH + HSO4 =>
CH3CH2NCH3CH2CH3 + H2SO4 = CH3CH2CH3CH2CH3NH + HSO4
H2C2O4 + NaCO3 = Na2C2O4 + H2O + CO2 =>
2 H2C2O4 + 2 NaCO3 = Na2C2O4 + 2 H2O + 4 CO2
KClO + CO2 = ClO3 + KC =>
KClO + CO2 = ClO3 + KC
Al + HgNO3 = Hg + Al(NO3)2 =>
Al + 2 HgNO3 = 2 Hg + Al(NO3)2
H2O + Mg = HMg + O2 =>
2 H2O + 4 Mg = 4 HMg + O2
LiHCO3 + HNO3 = LiNO3 + HHCO3 =>
LiHCO3 + HNO3 = LiNO3 + HHCO3
LiAlH4 + HCOOH + H2O = CH3CH2OH + LiOH + AlOH3 =>
2 LiAlH4 + 2 HCOOH + H2O = CH3CH2OH + 2 LiOH + 2 AlOH3
CHNH2 + O2 = CO2 + H2O + N2 =>
4 CHNH2 + 7 O2 = 4 CO2 + 6 H2O + 2 N2
HNO3 + Br2O = BrNO3 + H2O =>
2 HNO3 + Br2O = 2 BrNO3 + H2O
H + I = HI =>
H + I = HI
CI + H = HCI =>
CI + H = HCI
SO3 + HNO3 = SO2 + H2O + NO3 =>
SO3 + 2 HNO3 = SO2 + H2O + 2 NO3
NO2 + Al = Al(NO2)3 =>
3 NO2 + Al = Al(NO2)3
Fe(OH)3 + N2O5 = Fe(NO3)3 + H2O =>
2 Fe(OH)3 + 3 N2O5 = 2 Fe(NO3)3 + 3 H2O
Sr(OH)2 + CO2 = Sr(CO3) + H2O =>
Sr(OH)2 + CO2 = Sr(CO3) + H2O
(NH4)2MoS4 = MoS2 + NH3 + S + H2 =>
(NH4)2MoS4 = MoS2 + 2 NH3 + 2 S + H2
Ba(NO3)2 + NaOH = Ba(OH)2 + NO3Na =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 NO3Na
CH3(CH)2CH + O2 = CO2 + H2O =>
2 CH3(CH)2CH + 11 O2 = 8 CO2 + 6 H2O
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2(aq) + BaSO4(s) =>
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2(aq) + BaSO4(s)
Cl0 + KOH = KCl + KClO3 + H2O =>
6 Cl0 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Mn(OH)2 + KMnO4 = MnOOH + KOH + H2O =>
4 Mn(OH)2 + KMnO4 = 5 MnOOH + KOH + H2O
CuO + CO2 = Cu2(CO3)2 =>
2 CuO + 2 CO2 = Cu2(CO3)2
K2(HgI4) + AgNO3 = Ag2(HgI4) + NO3 + K =>
K2(HgI4) + 2 AgNO3 = Ag2(HgI4) + 2 NO3 + 2 K
Pb3O4 + H2SO4 = PbSO4 + H2Pb2O4 =>
Pb3O4 + H2SO4 = PbSO4 + H2Pb2O4
H + I = HI =>
H + I = HI
Pb(C2H3O6)2 + H2O = H2O(C2H3O6)2 + Pb =>
Pb(C2H3O6)2 + H2O = H2O(C2H3O6)2 + Pb
Ba(NO3)2 + NaOH = Ba(OH)2 + NO3Na =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 NO3Na
KOH + (NH4)2SO3 = K2SO3 + NH4OH =>
2 KOH + (NH4)2SO3 = K2SO3 + 2 NH4OH
KNO2 + KMnO4 + HNO3 = Mn(NO3)2 + KNO3 + H2O =>
5 KNO2 + 2 KMnO4 + 6 HNO3 = 2 Mn(NO3)2 + 7 KNO3 + 3 H2O
C2H6 + H2O = C2H5OH + H2 =>
C2H6 + H2O = C2H5OH + H2
CH3(CH2)3CH3 + O2 = CO2 + H2O =>
CH3(CH2)3CH3 + 8 O2 = 5 CO2 + 6 H2O
NH4I + NaOH = NaI + NH3 + H2O =>
NH4I + NaOH = NaI + NH3 + H2O
MnO + Al = AlO + Mn =>
MnO + Al = AlO + Mn
Al(s) + SnOH{-}(aq)— = AlOH{-}(aq) + Sn(s) =>
Al(s) + SnOH{-}(aq)— = AlOH{-}(aq) + Sn(s)
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O3 =>
(NH4)2Cr2O7 = 2 NH3 + H2O + Cr2O3 + O3
NaOH + H2Cl2 = NaCl + H2O =>
2 NaOH + H2Cl2 = 2 NaCl + 2 H2O
AgNo{3} + NaOH = AgOH + NaNo{3} =>
AgNo{3} + NaOH = AgOH + NaNo{3}
Cr + Pd + Se = CrPdSe2 =>
Cr + Pd + 2 Se = CrPdSe2
Li + HNO3 = LiHNO3 =>
Li + HNO3 = LiHNO3
MgSO4*7H20 + Na2CO3 = MgCO3 + Na2SO4*7H20 =>
MgSO4*7H20 + Na2CO3 = MgCO3 + Na2SO4*7H20
C2H5OH + NaCO3 = NaC2H5O + CO2 + H2O =>
13 C2H5OH + 12 NaCO3 = 12 NaC2H5O + 14 CO2 + 9 H2O
C + Na2Cr2O7 = Cr2O3 + Na2O + CO =>
3 C + Na2Cr2O7 = Cr2O3 + Na2O + 3 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/28/25
Équations équilibrées sur04/27/24
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