| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 NaI = 2 NaCl + I2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C5H7(OH)5 + O2 = CO2 + H2O =>
2 C5H7(OH)5 + 11 O2 = 10 CO2 + 12 H2O
FeS + O = Fe2O3 + SO2 =>
2 FeS + 7 O = Fe2O3 + 2 SO2
KSO2 = K + SO2 =>
KSO2 = K + SO2
NH3 + BaCl2 + Na2HPO4 = Ba3(PO4)2 + NaCl + NH4Cl =>
2 NH3 + 3 BaCl2 + 2 Na2HPO4 = Ba3(PO4)2 + 4 NaCl + 2 NH4Cl
Mn + Br2 = MnBr =>
2 Mn + Br2 = 2 MnBr
FeS + O = O2S + Fe =>
FeS + 2 O = O2S + Fe
S2 + N4 = SN8 =>
S2 + 4 N4 = 2 SN8
SiC + Mg = Mg2Si + C =>
SiC + 2 Mg = Mg2Si + C
Fe3 + CuCl22H2O = Fe2Cl3 + Cu2 + H2O =>
88 Fe3 + 18 CuCl22H2O = 132 Fe2Cl3 + 9 Cu2 + 18 H2O
CH3COH + [O] = CH3COOH =>
CH3COH + [O] = CH3COOH
Cu + HCI = CuHCI =>
Cu + HCI = CuHCI
Br2 + H2O = Br{-} + H2O{+} =>
Br2 + 2 H2O = 2 Br{-} + 2 H2O{+}
P2 + O2 = P4O10 =>
2 P2 + 5 O2 = P4O10
Co(NO3)3 = Co3O4 + NO2 + O2 =>
6 Co(NO3)3 = 2 Co3O4 + 18 NO2 + 5 O2
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
N4 + S2 = N2S5 =>
N4 + 5 S2 = 2 N2S5
HCl + Br2 = HBr + Cl2 =>
2 HCl + Br2 = 2 HBr + Cl2
NaMnO4 + NaBr + H2O = MnO2 + NaBrO3 + NaOH =>
2 NaMnO4 + NaBr + H2O = 2 MnO2 + NaBrO3 + 2 NaOH
NaHCO3 + H3C6H5O7 = H2O + CO2 + Na3C6H5O9 =>
27 NaHCO3 + 7 H3C6H5O7 = 19 H2O + 15 CO2 + 9 Na3C6H5O9
AlBr3 + NH3*H2O = Al(OH)3 + NH4Br =>
AlBr3 + 3 NH3*H2O = Al(OH)3 + 3 NH4Br
HI + Pb(OH)2 = PbI2 + H2O =>
2 HI + Pb(OH)2 = PbI2 + 2 H2O
CH3Cl + C4H9Cl + Na = C5H12 + NaCl =>
CH3Cl + C4H9Cl + 2 Na = C5H12 + 2 NaCl
Ca(OCl)2 + HCl = H2O + CaCl2 + Cl2 =>
Ca(OCl)2 + 4 HCl = 2 H2O + CaCl2 + 2 Cl2
S2 + N4 = SN8 =>
S2 + 4 N4 = 2 SN8
FeS + O = O2S + Fe =>
FeS + 2 O = O2S + Fe
CH3OH + H2O = CH5OH + O2 =>
2 CH3OH + 2 H2O = 2 CH5OH + O2
Ni(NO3)2 + Ba(OH)2 = Ni(OH)2 + Ba(NO3)2 =>
Ni(NO3)2 + Ba(OH)2 = Ni(OH)2 + Ba(NO3)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
S2 + N4 = SN8 =>
S2 + 4 N4 = 2 SN8
FeS + O = O2S + Fe =>
FeS + 2 O = O2S + Fe
C6H12O6 + O2 = H2O + CO2 = heat =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S
FeS + O = O2S + Fe =>
FeS + 2 O = O2S + Fe
Mn{2+} + H{+} + PbO2 = MnO4{-} + Pb{2+} + H2O =>
2 Mn{2+} + 4 H{+} + 5 PbO2 = 2 MnO4{-} + 5 Pb{2+} + 2 H2O
Sc2O3 + SO2 = Sc2(SO3)3 =>
Sc2O3 + 3 SO2 = Sc2(SO3)3
NH4Cl(s) = NH3(g) + HCl(aq) =>
NH4Cl(s) = NH3(g) + HCl(aq)
KO + H2O = KOH + OH =>
KO + H2O = KOH + OH
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
AlCl3 + KOH = K3AlO3 + HCl =>
AlCl3 + 3 KOH = K3AlO3 + 3 HCl
Ba + ZnCl2 = BaCl2 + Zn =>
Ba + ZnCl2 = BaCl2 + Zn
Ca(s) + Ag2SO4(aq) = Ag(s) + CaSO4(aq) =>
Ca(s) + Ag2SO4(aq) = 2 Ag(s) + CaSO4(aq)
FeCl3 + H2S = Fe2S3 + HCl =>
2 FeCl3 + 3 H2S = Fe2S3 + 6 HCl
C + ZnO2 = Zn + CO2 =>
C + ZnO2 = Zn + CO2
Ca5(PO4)3F + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
2 Ca5(PO4)3F + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
Al(CH3COO)3 + Ca(OH)2 = Ca(CH3COO)2 + Al(OH)3 =>
2 Al(CH3COO)3 + 3 Ca(OH)2 = 3 Ca(CH3COO)2 + 2 Al(OH)3
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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