| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaClO3 = 2 NaCl + 3 O2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H2 + CO2 = CO + H2O =>
H2 + CO2 = CO + H2O
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
BaCl2(aq) + KIO3(aq) = Ba(IO3)2(s) + KCl(aq) =>
BaCl2(aq) + 2 KIO3(aq) = Ba(IO3)2(s) + 2 KCl(aq)
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
CH3OH + K2Cr2O7 + H2SO4 = CO2 + H2O + K2SO4 + Cr2(SO4)3 =>
CH3OH + K2Cr2O7 + 4 H2SO4 = CO2 + 6 H2O + K2SO4 + Cr2(SO4)3
LiHCO3 = Li2O + CO2 + H2O =>
2 LiHCO3 = Li2O + 2 CO2 + H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
Na2CO3 + AgNO3 = Ag2CO3 + NaNO3 =>
Na2CO3 + 2 AgNO3 = Ag2CO3 + 2 NaNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
O2 + C4H10 = CO2 + H2O =>
13 O2 + 2 C4H10 = 8 CO2 + 10 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
CuCl2 + Ni = NiCl2 + Cu =>
CuCl2 + Ni = NiCl2 + Cu
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Fe2O3 + C = CO2 + Fe =>
2 Fe2O3 + 3 C = 3 CO2 + 4 Fe
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
N2H4(g) + H2O2(g) = N2(g) + H2O(g) =>
N2H4(g) + 2 H2O2(g) = N2(g) + 4 H2O(g)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
CH4 + CUO = H2CO + H2 + CU =>
CH4 + CUO = H2CO + H2 + CU
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C12H22O11(s) = C(s) + H2O(g) =>
C12H22O11(s) = 12 C(s) + 11 H2O(g)
Fe(NH4)2(SO4)2 + NaOH + H2O2 = Fe(OH)3 + NH3 + Na2SO4 + H2O =>
2 Fe(NH4)2(SO4)2 + 8 NaOH + H2O2 = 2 Fe(OH)3 + 4 NH3 + 4 Na2SO4 + 4 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
CuSO4 + Zn(NO3)2 = CuNO3 + Zn(SO4)2 =>
2 CuSO4 + Zn(NO3)2 = 2 CuNO3 + Zn(SO4)2
CH3OH + K2Cr2O7 + H2SO4 = CO2 + H2O + K2SO4 + Cr2(SO4)3 =>
CH3OH + K2Cr2O7 + 4 H2SO4 = CO2 + 6 H2O + K2SO4 + Cr2(SO4)3
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
HI + LiOH = H2O + LiI =>
HI + LiOH = H2O + LiI
CaSO4 + SiO2 + C = CaSiO3 + CO + S =>
CaSO4 + SiO2 + 3 C = CaSiO3 + 3 CO + S
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CH3CH2OH + O2 = H2O + CH3CHO =>
2 CH3CH2OH + O2 = 2 H2O + 2 CH3CHO
HClO4 + SO2 + H2O = HCl + H2SO4 =>
HClO4 + 4 SO2 + 4 H2O = HCl + 4 H2SO4
CH3CH2OH + O2 = H2O + CH3CHO =>
2 CH3CH2OH + O2 = 2 H2O + 2 CH3CHO
K2CO3 + Pb(NO3)2 = KNO3 + PbCO3 =>
K2CO3 + Pb(NO3)2 = 2 KNO3 + PbCO3
CH3CH2OH + O2 = H2O + CH3CHO =>
2 CH3CH2OH + O2 = 2 H2O + 2 CH3CHO
CH4 + CUO = H2CO + H2O + CU =>
CH4 + 2 CUO = H2CO + H2O + 2 CU
CH3CH2OH + O = H2O + CH3CHO =>
CH3CH2OH + O = H2O + CH3CHO
NaBr + H3PO4 = Na3PO4 + HBr =>
3 NaBr + H3PO4 = Na3PO4 + 3 HBr
SrSO3 + HClO4 = HSO3 + SrClO4 =>
SrSO3 + HClO4 = HSO3 + SrClO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/19/19
Équations équilibrées sur05/19/18
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