| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe + 3 O2 = 2 Fe2O3
C7H6O3 + NaHCO3 = C7H5NaO3 + CO2 + H2O =>
C7H6O3 + NaHCO3 = C7H5NaO3 + CO2 + H2O
Na2CO3(aq) + HI(aq) = NaI(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HI(aq) = 2 NaI(aq) + H2O(l) + CO2(g)
Al + ZnCl2 + H2O = ZnO + AlCl3 + H2 =>
2 Al + 3 ZnCl2 + 3 H2O = 3 ZnO + 2 AlCl3 + 3 H2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C6H17 + O2 = CO2 + H2O =>
4 C6H17 + 41 O2 = 24 CO2 + 34 H2O
Co(NO3)2(aq) + NaI(aq) = CoI2 + NaNO3 =>
Co(NO3)2(aq) + 2 NaI(aq) = CoI2 + 2 NaNO3
Al1Br3 + K2SO4 = K1Br1 + Al2(SO4)3 =>
2 Al1Br3 + 3 K2SO4 = 6 K1Br1 + Al2(SO4)3
C6H12O6 + O2 = CO2 + H2O = C6H12O6 + O2 =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C + H2 + O2 = CH3COOH =>
2 C + 2 H2 + O2 = CH3COOH
C6H5NH2 + H2SO4 = C6H4NH2SO3H + H2O =>
C6H5NH2 + H2SO4 = C6H4NH2SO3H + H2O
C6H4N2O3S + C8H11N + NaOH = C14H14N3NaO3S + H2O =>
C6H4N2O3S + C8H11N + NaOH = C14H14N3NaO3S + H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
Ce + CO3 = Ce2(CO3)3 =>
2 Ce + 3 CO3 = Ce2(CO3)3
C6H10O5 + N2 + Al2O3 = CH3NO2 + Al + CO2 =>
3 C6H10O5 + 5 N2 + 7 Al2O3 = 10 CH3NO2 + 14 Al + 8 CO2
Fe(H2PO3)2 + KMnO4 + H2SO4 = Fe2(SO4)3 + H3PO4 + MnSO4 + K2SO4 + H2O =>
2 Fe(H2PO3)2 + 2 KMnO4 + 6 H2SO4 = Fe2(SO4)3 + 4 H3PO4 + 2 MnSO4 + K2SO4 + 4 H2O
Cr2(SO4)3 + H2O2 + NaOH = Na2CrO4 + H2O + Na2SO4 =>
Cr2(SO4)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 8 H2O + 3 Na2SO4
AgNo3 + Na3Po4 = Ag3Po4 + NaNo3 =>
3 AgNo3 + Na3Po4 = Ag3Po4 + 3 NaNo3
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
C6H17 + O2 = CO2 + H2O =>
4 C6H17 + 41 O2 = 24 CO2 + 34 H2O
Na2CO3 + AgNO3 = Ag2CO3 + NaNO3 =>
Na2CO3 + 2 AgNO3 = Ag2CO3 + 2 NaNO3
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2(OH)2 =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + H2(OH)2
SO2 + O2 + Cu = CuSO4 =>
SO2 + O2 + Cu = CuSO4
P2O5 + Fe = FeO + P =>
P2O5 + 5 Fe = 5 FeO + 2 P
Na2SO3 + KOH = NaOH + K2(SO3) =>
Na2SO3 + 2 KOH = 2 NaOH + K2(SO3)
H2S + Pb(Ac)2 = PbS + HAc =>
H2S + Pb(Ac)2 = PbS + 2 HAc
Cu + NaNO3 + HCl = CuCl2 + NO + NaCl + H2O =>
3 Cu + 2 NaNO3 + 8 HCl = 3 CuCl2 + 2 NO + 2 NaCl + 4 H2O
(NH4)2S + K2Cr2O7 = NH3 + H2Cr2O7 + K2S =>
(NH4)2S + K2Cr2O7 = 2 NH3 + H2Cr2O7 + K2S
Y + HNO3 = Y(NO3)3 + NO + H2O =>
Y + 4 HNO3 = Y(NO3)3 + NO + 2 H2O
KCl(ac)AgNO3(ac) = AgCl(ac)KNO3 =>
KCl(ac)AgNO3(ac) = AgCl(ac)KNO3
KAlSi3O8 + H2O + H = K + Si(OH)4 + Al2Si2O5(OH)4 =>
2 KAlSi3O8 + 9 H2O + 2 H = 2 K + 4 Si(OH)4 + Al2Si2O5(OH)4
Zn(OH)2 + BaO = Ba(OH)2 + ZnO =>
Zn(OH)2 + BaO = Ba(OH)2 + ZnO
VO{2+} + IO3{-} + OH{-} = VO3{-} + I{-} + H2O =>
6 VO{2+} + IO3{-} + 18 OH{-} = 6 VO3{-} + I{-} + 9 H2O
Mg(ClO)2 + H2O = Mg(OH)2 + HOCl =>
Mg(ClO)2 + 2 H2O = Mg(OH)2 + 2 HOCl
CaOHCH3COOH = CaCH3COOH2O =>
CaOHCH3COOH = CaCH3COOH2O
CH3CH2COOH + O2 = CO2 + HO2 =>
CH3CH2COOH + 8 O2 = 3 CO2 + 6 HO2
NaI + K2S2O8 = NaK2 + IS2O8 =>
NaI + K2S2O8 = NaK2 + IS2O8
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
C200H4O2 + O2 = CO2 + H2O =>
C200H4O2 + 200 O2 = 200 CO2 + 2 H2O
CaCl2 + Mg(NO3)2 = Ca(NO3)2 + MgCl2 =>
CaCl2 + Mg(NO3)2 = Ca(NO3)2 + MgCl2
CH3NHCH3 + O2 = CO + H2O + NO =>
4 CH3NHCH3 + 13 O2 = 8 CO + 14 H2O + 4 NO
Ag + Fe2(SO4)3 = Ag2SO4 + FeSO4 =>
2 Ag + Fe2(SO4)3 = Ag2SO4 + 2 FeSO4
Al + H2O = Al(OH)3 + H3 =>
Al + 3 H2O = Al(OH)3 + H3
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
N2 + Ca(OH)2 = N2(OH)2 + Ca =>
N2 + Ca(OH)2 = N2(OH)2 + Ca
PBr5 + H2O = HBr + H3PO4 =>
PBr5 + 4 H2O = 5 HBr + H3PO4
SO2 + HOH + O2 = H2SO4 =>
2 SO2 + 2 HOH + O2 = 2 H2SO4
HBrO4 + Al(OH)3 = Al(BrO4)3 + H2O =>
3 HBrO4 + Al(OH)3 = Al(BrO4)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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