| Équations équilibrées la veille |
BaCl2 + PbSO4 = BaSO4 + Cl2Pb
(NH4)2S + CaBr2 = (NH4)2Br2 + CaS =>
(NH4)2S + CaBr2 = (NH4)2Br2 + CaS
C4H6 + KMnO4 + H2SO4 = COOHCH3CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C4H6 + 6 KMnO4 + 9 H2SO4 = 5 COOHCH3CH3COOH + 6 MnSO4 + 3 K2SO4 + 4 H2O
Fe + N2 = FeN =>
2 Fe + N2 = 2 FeN
NdCl3*6H2O = Nd + Cl2 + H2O =>
2 NdCl3*6H2O = 2 Nd + 3 Cl2 + 12 H2O
H3AsO3 = As2O3 + H2O =>
2 H3AsO3 = As2O3 + 3 H2O
CH3(CH2)4OH + CH3COOH = CH3(CH2)4OCOCH3 + H2O =>
CH3(CH2)4OH + CH3COOH = CH3(CH2)4OCOCH3 + H2O
OH + NH3 = N03 + H2O =>
9 OH + 3 NH3 = N03 + 9 H2O
CO2 + H2O = C12H22O11 + O2 =>
12 CO2 + 11 H2O = C12H22O11 + 12 O2
KMnO4 + H2O2 + H2SO4 = KSO4 + MnO4 + H2O =>
KMnO4 + H2O2 + H2SO4 = KSO4 + MnO4 + 2 H2O
Al2SO4 + Ba = Al + BaSO4 =>
Al2SO4 + Ba = 2 Al + BaSO4
Na2SO4*10H2O = Na2SO4 + H2O =>
Na2SO4*10H2O = Na2SO4 + 10 H2O
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
H2SO4 + BO(OH)2 = BOSO4 + H2O =>
H2SO4 + BO(OH)2 = BOSO4 + 2 H2O
HNO3 + Na(OH)2 = Na(NO3)2 + H2O =>
2 HNO3 + Na(OH)2 = Na(NO3)2 + 2 H2O
HCl + PbO2 + Br2 = PbCl + HBrO3 + H2O =>
10 HCl + 10 PbO2 + 3 Br2 = 10 PbCl + 6 HBrO3 + 2 H2O
Mg + O = Mg2O3 =>
2 Mg + 3 O = Mg2O3
ClO3 + KOH = KCl + KClO4 + H2O =>
8 ClO3 + 8 KOH = KCl + 7 KClO4 + 4 H2O
P3N5 + PON = P4N6O =>
P3N5 + PON = P4N6O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cl2 + KOH = KClO3 + KCl + H2O =>
3 Cl2 + 6 KOH = KClO3 + 5 KCl + 3 H2O
CaCl2 + K2CO3 = CaCO3 + K2Cl2 =>
CaCl2 + K2CO3 = CaCO3 + K2Cl2
KMnO4 + CrSO4 + H2SO4 = MnSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
2 KMnO4 + 10 CrSO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Cr2(SO4)3 + 8 H2O
CaO + HCl = CaCl2H2O =>
CaO + 2 HCl = CaCl2H2O
MnSO4 + KNO3 + Na2CO3 = Na2MnO4 + KNO2 + Na2SO4 + CO2 =>
MnSO4 + 2 KNO3 + 2 Na2CO3 = Na2MnO4 + 2 KNO2 + Na2SO4 + 2 CO2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Na4SiO4CO2 = Na2SiO3Na2CO3 =>
Na4SiO4CO2 = Na2SiO3Na2CO3
H2S + Ag = AgS + H2 =>
H2S + Ag = AgS + H2
Cr + O2S = Cr4O7 + SCr3 =>
29 Cr + 7 O2S = 2 Cr4O7 + 7 SCr3
Na2SO4 + Ca2CO3 = Ca2SO4 + Na2CO3 =>
Na2SO4 + Ca2CO3 = Ca2SO4 + Na2CO3
HNO3(ag) = NO2(ag) + H2O(l) + O2 =>
4 HNO3(ag) = 4 NO2(ag) + 2 H2O(l) + O2
AgNO3(aq) + NaCI(aq) = AgCI(s)NaNO3(aq) =>
AgNO3(aq) + NaCI(aq) = AgCI(s)NaNO3(aq)
Zn(s) + Cu(No3)2(aq) = Zn(No3)2(aq) + Cu(s) =>
Zn(s) + Cu(No3)2(aq) = Zn(No3)2(aq) + Cu(s)
BI2 + P3 = BP3 + I2 =>
BI2 + P3 = BP3 + I2
S + CH3COOH = S(CH3COO) + H2 =>
2 S + 2 CH3COOH = 2 S(CH3COO) + H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Fe + H2O = H2 + Fe(OH) =>
2 Fe + 2 H2O = H2 + 2 Fe(OH)
CH4 + Cl2 = HCl + CCl4 =>
CH4 + 4 Cl2 = 4 HCl + CCl4
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
KMnO4 + K2SO3 + H2O = K2SO4 + Mn2 + KOH =>
2 KMnO4 + 7 K2SO3 + H2O = 7 K2SO4 + Mn2 + 2 KOH
C3H8Na + Ni = C3H8Ni + Na =>
C3H8Na + Ni = C3H8Ni + Na
NaY = Na + Y =>
NaY = Na + Y
Sn{2+} + Hg{+2} + Cl{-} = Hg2Cl2 + Sn{4+} =>
Sn{2+} + 2 Hg{+2} + 2 Cl{-} = Hg2Cl2 + Sn{4+}
CuSO4(aq) + NH3(aq) = CuH3 + NSO4 =>
CuSO4(aq) + NH3(aq) = CuH3 + NSO4
Ba(No3)2 + HNO3 = Ba(NO3)2 + HNo3 =>
Ba(No3)2 + 2 HNO3 = Ba(NO3)2 + 2 HNo3
CaCO3 + NH3 = CaCN2 + H2O =>
CaCO3 + 2 NH3 = CaCN2 + 3 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
H2SiO3 + H2O = H8SiO6 =>
H2SiO3 + 3 H2O = H8SiO6
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
FeSO4 + BrCl = FeCl + BrSO4 =>
FeSO4 + BrCl = FeCl + BrSO4
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Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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