| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO3 + H2O = H + HSO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
Fe + OH = Fe(OH)3 =>
Fe + 3 OH = Fe(OH)3
Al2O3 + H2SO4 = H2O + Al2(SO4)3 =>
Al2O3 + 3 H2SO4 = 3 H2O + Al2(SO4)3
CH3COOH + Na = CH3COONa + H2 =>
2 CH3COOH + 2 Na = 2 CH3COONa + H2
NH4OH + H2CO3 = NH4CO3 + H2OH =>
NH4OH + H2CO3 = NH4CO3 + H2OH
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
Cr(OH)3 + H2O = CrO4{2-} + e + H3O{+} =>
Cr(OH)3 + 6 H2O = CrO4{2-} + 3e + 5 H3O{+}
N2O3(g) + H2O(l) = HNO2(aq) =>
N2O3(g) + H2O(l) = 2 HNO2(aq)
LiOH(aq) + HBr(aq) = LiBr(aq) + H2O =>
LiOH(aq) + HBr(aq) = LiBr(aq) + H2O
NH4OH + HBR = H2O + NH4BR =>
NH4OH + HBR = H2O + NH4BR
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH4OH + HBR = H2O + NH4BR =>
NH4OH + HBR = H2O + NH4BR
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C7H8 + KMnO4 + H2SO4 = C7H6O + K2SO4 + MnSO4 + H2O =>
5 C7H8 + 4 KMnO4 + 6 H2SO4 = 5 C7H6O + 2 K2SO4 + 4 MnSO4 + 11 H2O
Na2Co3 + Ca = CaCo3 + Na =>
Na2Co3 + Ca = CaCo3 + 2 Na
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
C12H22O11 + Cu(OH)2 = C12H22O12 + Cu2O + H2O =>
C12H22O11 + 2 Cu(OH)2 = C12H22O12 + Cu2O + 2 H2O
CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C7H8 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
5 C7H8 + 6 KMnO4 + 9 H2SO4 = 5 C7H6O2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
BaCl2*2H2O + Ag2O = AgCl + Ba(OH)2 + H2O =>
BaCl2*2H2O + Ag2O = 2 AgCl + Ba(OH)2 + H2O
Br2 + (OH){-} = H2O + Br{-} + (BrO3){-} =>
3 Br2 + 6(OH){-} = 3 H2O + 5 Br{-} + (BrO3){-}
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Cl2 + NH3 = HCl + N2 =>
3 Cl2 + 2 NH3 = 6 HCl + N2
C2H5OH + CUO = C2H3OH + CU + H2O =>
C2H5OH + CUO = C2H3OH + CU + H2O
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
Na(OH)2 + HCl = HOH + Na + Cl =>
Na(OH)2 + 2 HCl = 2 HOH + Na + 2 Cl
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
KOH + Cl2 = KCl + KClO + H2O =>
2 KOH + Cl2 = KCl + KClO + H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
MNO2 + HCl = Cl2 + MNCl2 + H2O =>
MNO2 + 4 HCl = Cl2 + MNCl2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C7H15OH + O2 = CO2 + H20 =>
10 C7H15OH + 65 O2 = 70 CO2 + 8 H20
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CrBr3 + Na2SiO3 = Cr2(SiO3)3 + NaBr =>
2 CrBr3 + 3 Na2SiO3 = Cr2(SiO3)3 + 6 NaBr
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH3CH2BR + NAOH = CH3CH2OH + NABR =>
CH3CH2BR + NAOH = CH3CH2OH + NABR
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
FECl3 + NAOH = FE(OH)3 + NACl =>
FECl3 + 3 NAOH = FE(OH)3 + 3 NACl
CH(NH2)2PbI3 + CsBr = CH(NH2)2CsPbI3 + Br =>
CH(NH2)2PbI3 + CsBr = CH(NH2)2CsPbI3 + Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/04/19
Équations équilibrées sur04/03/18
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