| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + Bi2O3 = 3 MgO + 2 Bi
Na + S + O2 = Na2S2O3 =>
4 Na + 4 S + 3 O2 = 2 Na2S2O3
C6H5NO2 + O2 = CO2 + H2O + NO2 =>
4 C6H5NO2 + 29 O2 = 24 CO2 + 10 H2O + 4 NO2
MnO4 + H2S = Mn + S + H2O =>
MnO4 + 4 H2S = Mn + 4 S + 4 H2O
Al + C2 = AlC =>
2 Al + C2 = 2 AlC
KOH + H2SO3 = H2O + K2SO3 =>
2 KOH + H2SO3 = 2 H2O + K2SO3
Potassiumchloride + Oxygen = Potassiumperchlorate =>
KCl + 2 O2 = KClO4
Ni(NO3)2 + NH3 + H2O = Ni(OH)2 + NH4(NO3) =>
Ni(NO3)2 + 2 NH3 + 2 H2O = Ni(OH)2 + 2 NH4(NO3)
KNO3 + Fe = Fe2O3 + KNO2 =>
3 KNO3 + 2 Fe = Fe2O3 + 3 KNO2
Cl2 + AlI = AlCl3 + I2 =>
3 Cl2 + 2 AlI = 2 AlCl3 + I2
FeS + Na2CO3 = Fe2O3 + SO2 + Na + CO2 =>
2 FeS + 7 Na2CO3 = Fe2O3 + 2 SO2 + 14 Na + 7 CO2
CaCl2(aq) + Al2(SO4)3(aq) = CaSO4(aq) + AlCl3(aq) =>
3 CaCl2(aq) + Al2(SO4)3(aq) = 3 CaSO4(aq) + 2 AlCl3(aq)
Cl + MgI2 = Cl2Mg + I =>
2 Cl + MgI2 = Cl2Mg + 2 I
NH4Fe(SO4)2 + BaCl2 = Ba(SO4)2 + FeCl2 + NH4 =>
NH4Fe(SO4)2 + BaCl2 = Ba(SO4)2 + FeCl2 + NH4
HCl + Mg(OH)2 = H2O + MgCl2 =>
2 HCl + Mg(OH)2 = 2 H2O + MgCl2
Pb + Br2 = PbBr2 =>
Pb + Br2 = PbBr2
NaMnO4 + H2O = MnO2 + NaOH + O2 =>
4 NaMnO4 + 2 H2O = 4 MnO2 + 4 NaOH + 3 O2
CSOH = CS + OH =>
CSOH = CS + OH
HgS(s) = Hg + S =>
HgS(s) = Hg + S
CuI2 + H2SO4 = I2 + CuSO4 + H2O + SO2 =>
CuI2 + 2 H2SO4 = I2 + CuSO4 + 2 H2O + SO2
Sb2O3 + KC4H5O6 = K2Sb2(C4H2O6)2 + H2O =>
Sb2O3 + 2 KC4H5O6 = K2Sb2(C4H2O6)2 + 3 H2O
AgNO3 + Al2(SO4)3 = Ag2(SO4) + Al(NO3)3 =>
6 AgNO3 + Al2(SO4)3 = 3 Ag2(SO4) + 2 Al(NO3)3
S8 + Fe2 = SFe6 =>
S8 + 24 Fe2 = 8 SFe6
Sn(OH)2 + KOH = K2SnO2 + H2O =>
Sn(OH)2 + 2 KOH = K2SnO2 + 2 H2O
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
C6H8O7 + FeSO4 = Fe3(C6H5O7)2 + H2SO4 =>
2 C6H8O7 + 3 FeSO4 = Fe3(C6H5O7)2 + 3 H2SO4
Cl2 + SBr = SCl + Br2 =>
Cl2 + 2 SBr = 2 SCl + Br2
Fe2O3 + C(s) = Fe(s) + CO2 =>
2 Fe2O3 + 3 C(s) = 4 Fe(s) + 3 CO2
BaCl2(aq) + Na2Co3(s) = BaCo3(s) + NaCl(aq) =>
BaCl2(aq) + Na2Co3(s) = BaCo3(s) + 2 NaCl(aq)
C + I2 = CI4 =>
C + 2 I2 = CI4
HCl + Cu(OH)2 = CuCl2 + H2O =>
2 HCl + Cu(OH)2 = CuCl2 + 2 H2O
FeCl2 + Li2CO3 = FeCO3 + Li2Cl2 =>
FeCl2 + Li2CO3 = FeCO3 + Li2Cl2
BaS + NaClO = BaSO4 + NaCl =>
BaS + 4 NaClO = BaSO4 + 4 NaCl
IO3 + H2SO4 = I2 + SO4 + H2O =>
2 IO3 + 6 H2SO4 = I2 + 6 SO4 + 6 H2O
NaHCO3 + CaCl2 = NaCl + CaCO3 + CO2 + H2O =>
2 NaHCO3 + CaCl2 = 2 NaCl + CaCO3 + CO2 + H2O
KMnO4 + Al = Al2O3 + K2MnO4 + MnO2 =>
6 KMnO4 + 4 Al = 2 Al2O3 + 3 K2MnO4 + 3 MnO2
Ca(OH)2 + KHP = H2O + Ca + KP =>
Ca(OH)2 + 2 KHP = 2 H2O + Ca + 2 KP
ZnS(s) + HCl(aq) = ZnCl2 + H2S =>
ZnS(s) + 2 HCl(aq) = ZnCl2 + H2S
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Zn + S2 = Zn2S =>
4 Zn + S2 = 2 Zn2S
Na + HgSO4 = Na2SO4 + Hg =>
2 Na + HgSO4 = Na2SO4 + Hg
P2H4 = PH3 + P4 =>
6 P2H4 = 8 PH3 + P4
CaO + S = CaS + O2 =>
2 CaO + 2 S = 2 CaS + O2
C6H5NH2 + HClO4 = ClC6N + H2O =>
C6H5NH2 + HClO4 = ClC6N + 4 H2O
FeO2 + CO = Fe + CO2 =>
FeO2 + 2 CO = Fe + 2 CO2
CH3 + H2O = CO + H2 =>
2 CH3 + 2 H2O = 2 CO + 5 H2
NH3 + NO2 = N2 + H2O =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O
Na + H2O = H + Na2O =>
2 Na + H2O = 2 H + Na2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Y2O3 + Fe2O3 = Y3Fe5O12 =>
3 Y2O3 + 5 Fe2O3 = 2 Y3Fe5O12
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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