| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Mg(OH)Cl + NaOH = Mg(OH)2 + NaCl =>
Mg(OH)Cl + NaOH = Mg(OH)2 + NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Hg + HBr = HgBr + H2 =>
2 Hg + 2 HBr = 2 HgBr + H2
Al(SO4)3 + Ba(NO3)2 = Al(NO3)3 + Ba(SO4)2 =>
2 Al(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 Ba(SO4)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2S + KOH = H2O + HKS =>
H2S + KOH = H2O + HKS
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
HY + SO2 = Y2 + S + H2O =>
4 HY + SO2 = 2 Y2 + S + 2 H2O
Ca + (SO4) = CaSO4 =>
Ca + (SO4) = CaSO4
C2H5OH + NaBr = C2H5Br + NaOH =>
C2H5OH + NaBr = C2H5Br + NaOH
PH(NO3)2 + NaOH = NaNO3 + PH(OH)2 =>
PH(NO3)2 + 2 NaOH = 2 NaNO3 + PH(OH)2
NaOH + Ca2(SiO3)2 = Ca(OH)2 + Na2SiO3 =>
4 NaOH + Ca2(SiO3)2 = 2 Ca(OH)2 + 2 Na2SiO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3CH2OH + CH3CH2COOH = CH3CH2COOCH2CH3 + H2O =>
CH3CH2OH + CH3CH2COOH = CH3CH2COOCH2CH3 + H2O
NH3 + SO4 = NH3SO4 =>
NH3 + SO4 = NH3SO4
KF + Cu(NO3)2 = KF(NO3)3 + Cu =>
2 KF + 3 Cu(NO3)2 = 2 KF(NO3)3 + 3 Cu
Na + Po4 = NaPo4 =>
Na + Po4 = NaPo4
Al + KOH + H2O = Al(OH)4{-} + K{+} + H2 =>
2 Al + 2 KOH + 6 H2O = 2 Al(OH)4{-} + 2 K{+} + 3 H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Au(OH)3 + HF = Au(OH)2F + H2O =>
Au(OH)3 + HF = Au(OH)2F + H2O
Cu(s) + MgSO4(aq) = Mg(s) + CuSO4(aq) =>
Cu(s) + MgSO4(aq) = Mg(s) + CuSO4(aq)
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C2H6 + H2O2 = CO2 + H2O =>
C2H6 + 7 H2O2 = 2 CO2 + 10 H2O
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
FeCr2O7 + K2CO3 + O3 = Fe2O3 + K2CrO4 + CO2 =>
6 FeCr2O7 + 12 K2CO3 + O3 = 3 Fe2O3 + 12 K2CrO4 + 12 CO2
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
CaCO3 + HNO2 = HCO3 + CaNO2 =>
CaCO3 + HNO2 = HCO3 + CaNO2
Al(SO4)3 + AlO = Al2O3 + SO3 =>
Al(SO4)3 + 3 AlO = 2 Al2O3 + 3 SO3
CuS + HNO3 = Cu2(NO3)2 + S + H2O + NO =>
6 CuS + 8 HNO3 = 3 Cu2(NO3)2 + 6 S + 4 H2O + 2 NO
BaNo3 + CuCl2 = BaCl + Cu(No3)2 =>
2 BaNo3 + CuCl2 = 2 BaCl + Cu(No3)2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
NH4 + (OH) = NH3 + H2O =>
NH4 + (OH) = NH3 + H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
H2S + KClO3 = KCl + S + H2O =>
3 H2S + KClO3 = KCl + 3 S + 3 H2O
K3PO4 + BaCl2 = Ba3(PO4)2 + KCl =>
2 K3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 KCl
Li(HCO3) + HCl = LiCl + CO2 + H2O =>
Li(HCO3) + HCl = LiCl + CO2 + H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cl2O2 + H2O = HCl + HClO3 =>
Cl2O2 + H2O = HCl + HClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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