| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCN + HCl = KCl + HCN
SO2 + H2O + KMnO4 = H2SO4 + MnSO4 + K2SO4 =>
5 SO2 + 2 H2O + 2 KMnO4 = 2 H2SO4 + 2 MnSO4 + K2SO4
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
C6H6 + Cl2 + FeCl3 = C6H6FeCl5 =>
C6H6 + Cl2 + FeCl3 = C6H6FeCl5
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Ca8(s) + S8(s) = CaS(s) =>
Ca8(s) + S8(s) = 8 CaS(s)
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
KHSO3 + KOH = K2SO3 + H2O =>
KHSO3 + KOH = K2SO3 + H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KMnO4 + C7H6O = Mn + C7H6O2 + K =>
KMnO4 + 4 C7H6O = Mn + 4 C7H6O2 + K
SnO2{2-} + I2 + H2O = I{-} + SnO3{2-} + H{+} =>
SnO2{2-} + I2 + H2O = 2 I{-} + SnO3{2-} + 2 H{+}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KOH(aq) + CuSO4(aq) = Cu(OH)2 + K2SO4 =>
2 KOH(aq) + CuSO4(aq) = Cu(OH)2 + K2SO4
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Fe + NaCl + H2O = FeCl1 + NaOH + H2 =>
2 Fe + 2 NaCl + 2 H2O = 2 FeCl1 + 2 NaOH + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
[Co(NH3)6]Cl3 + Na2S = Co2S3 + NH3 + NaCl =>
2[Co(NH3)6]Cl3 + 3 Na2S = Co2S3 + 12 NH3 + 6 NaCl
Rb + P = Rb3P =>
3 Rb + P = Rb3P
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Ba(NO3)2(aq) + NaOH(aq) = Ba(OH)2 + NaNO3 =>
Ba(NO3)2(aq) + 2 NaOH(aq) = Ba(OH)2 + 2 NaNO3
KMnO4 + KNO2 = MnO2 + KNO3 + K2O =>
2 KMnO4 + 3 KNO2 = 2 MnO2 + 3 KNO3 + K2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cr(NO3)2*9H2O + H2O2 + NaOH = Na2CrO4 + NaNO3 + H2O =>
Cr(NO3)2*9H2O + 2 H2O2 + 4 NaOH = Na2CrO4 + 2 NaNO3 + 13 H2O
KCrO3Cl + Zn + HCl = ZnCl2 + Cr(Cl)3 + KCl + H2O =>
2 KCrO3Cl + 3 Zn + 12 HCl = 3 ZnCl2 + 2 Cr(Cl)3 + 2 KCl + 6 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
AgF + I2 = AgI + F2 =>
2 AgF + I2 = 2 AgI + F2
Ba(OH)2 + NH4C2H3O2 = BaC2H3O2 + NH4(OH)2 =>
Ba(OH)2 + NH4C2H3O2 = BaC2H3O2 + NH4(OH)2
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
C5H9 + O2 = CO2 + H2O =>
4 C5H9 + 29 O2 = 20 CO2 + 18 H2O
CuBr = Cu + Br2 =>
2 CuBr = 2 Cu + Br2
CH2O + O2 = CO2 + H2O =>
CH2O + O2 = CO2 + H2O
SO2 + SeO2 + H2O = SO4{2-} + Se + H{+} =>
2 SO2 + SeO2 + 2 H2O = 2 SO4{2-} + Se + 4 H{+}
CuCl2 + Li3Po4 = LiCl + Cu3(Po4)2 =>
3 CuCl2 + 2 Li3Po4 = 6 LiCl + Cu3(Po4)2
AgNO3 + Na3CrO4 = Ag3CrO4 + NaNO3 =>
3 AgNO3 + Na3CrO4 = Ag3CrO4 + 3 NaNO3
Cu2O = Cu + O2 =>
2 Cu2O = 4 Cu + O2
ZnS + HNO3 = ZnSO4 + NO2 + H10 =>
5 ZnS + 20 HNO3 = 5 ZnSO4 + 20 NO2 + 2 H10
C2H2 + HgSO4 = HgC2 + H2SO4 =>
C2H2 + HgSO4 = HgC2 + H2SO4
C3H5Br4 + H2 = C3H8 + HBr =>
2 C3H5Br4 + 7 H2 = 2 C3H8 + 8 HBr
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Cu(OH)2 + NH4OH = Cu(NH3) + OH + H2O =>
Cu(OH)2 + NH4OH = Cu(NH3) + 2 OH + H2O
P2O5 + Ca(OH)2 = Ca3(PO4)2 + H3PO4 =>
2 P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 2 H3PO4
CoSO4 + Na2Co3 = Na2SO4 + CoCo3 =>
CoSO4 + Na2Co3 = Na2SO4 + CoCo3
SrI2 + (NH4)Cl = SrCl2 + NH4I =>
SrI2 + 2(NH4)Cl = SrCl2 + 2 NH4I
H2O2 + NaCl = HOCl + NaOH =>
H2O2 + NaCl = HOCl + NaOH
Na2SO4 + Ba(CH3COO)2 = Na2(CH3COO)2 + BaSO4 =>
Na2SO4 + Ba(CH3COO)2 = Na2(CH3COO)2 + BaSO4
FeAsS + O2 = FeAsO4 + SO2 =>
FeAsS + 3 O2 = FeAsO4 + SO2
Cu(SO4) + C = Cu + C2(SO4)4 =>
4 Cu(SO4) + 2 C = 4 Cu + C2(SO4)4
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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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