| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Mg + 2 Zn(NO3)2 = 2 Mg2(NO3)2 + Zn2
HNO3 + Na2SiO3 = H2SiO3 + NaNO3 =>
2 HNO3 + Na2SiO3 = H2SiO3 + 2 NaNO3
Fe + CaO = FeO + Ca =>
Fe + CaO = FeO + Ca
C86H14O2 + O2 = CO2 + H2O =>
2 C86H14O2 + 177 O2 = 172 CO2 + 14 H2O
PbO2 + PbS2 = SO2 + Pb =>
2 PbO2 + PbS2 = 2 SO2 + 3 Pb
C2H6 + O2 = CO + H2O2 =>
C2H6 + 4 O2 = 2 CO + 3 H2O2
C9H15N + O2 = CO2 + H2O + N2 =>
4 C9H15N + 51 O2 = 36 CO2 + 30 H2O + 2 N2
N(H)4OH + (H)3P(O)4 = (N(H)4)3P(O)4 + (H)2O =>
3 N(H)4OH + (H)3P(O)4 = (N(H)4)3P(O)4 + 3(H)2O
Cr(s) + Fe(N03)2(aq) = Fe(s) + Cr(N03)3(aq) =>
2 Cr(s) + 3 Fe(N03)2(aq) = 3 Fe(s) + 2 Cr(N03)3(aq)
SN + HNO3 = SN(NO3)4 + H2 =>
SN + 4 HNO3 = SN(NO3)4 + 2 H2
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
Br2 + Al = Al2Br3 =>
3 Br2 + 4 Al = 2 Al2Br3
AgNO3 + NH3 = Ag + NH3NO3 =>
AgNO3 + NH3 = Ag + NH3NO3
H3PO4 + NaHCO3 = CO2 + H2O + Na3PO4 =>
H3PO4 + 3 NaHCO3 = 3 CO2 + 3 H2O + Na3PO4
Ni(CO)4 = Ni + CO =>
Ni(CO)4 = Ni + 4 CO
AlX3 + K2Q = Al2Q3 + KX =>
2 AlX3 + 3 K2Q = Al2Q3 + 6 KX
Sn(ClO3)2 = Sn(ClO)2 + O2 =>
Sn(ClO3)2 = Sn(ClO)2 + 2 O2
Y(NO3)3*6H2O = Y2O3 + H2O + O2 + N2 =>
4 Y(NO3)3*6H2O = 2 Y2O3 + 24 H2O + 15 O2 + 6 N2
Zn(NO3)2 = O + Zn + N2 =>
Zn(NO3)2 = 6 O + Zn + N2
HI + CaCO3 = CO2 + CaI2 + H2O =>
2 HI + CaCO3 = CO2 + CaI2 + H2O
NaBrO3 + NH2OH = NaOH + NH2BrO3 =>
NaBrO3 + NH2OH = NaOH + NH2BrO3
Cs2CO3 + HClO2 = CsClO2 + H2CO3 =>
Cs2CO3 + 2 HClO2 = 2 CsClO2 + H2CO3
NH4Cl + CaO = CaCl2 + H2O + NH3 =>
2 NH4Cl + CaO = CaCl2 + H2O + 2 NH3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
AgNo3 + Ca(OH)2 = Ag(OH) + Ca(No3)2 =>
2 AgNo3 + Ca(OH)2 = 2 Ag(OH) + Ca(No3)2
K2CO3 + NaI = Na2CO3 + KI =>
K2CO3 + 2 NaI = Na2CO3 + 2 KI
ClO2{-} + H{+} = ClO2 + Cl{-} + H2O =>
5 ClO2{-} + 4 H{+} = 4 ClO2 + Cl{-} + 2 H2O
C9H15N + O2 = CO2 + H2O + N2 =>
4 C9H15N + 51 O2 = 36 CO2 + 30 H2O + 2 N2
Na3PO4 + HNO3 = Na3NO3 + HPO4 =>
Na3PO4 + HNO3 = Na3NO3 + HPO4
SO2 + H2O = SO2(OH)2 + H2 =>
SO2 + 2 H2O = SO2(OH)2 + H2
Co + F = CoF3 =>
Co + 3 F = CoF3
SnF2 + K2S = SnS + KF =>
SnF2 + K2S = SnS + 2 KF
Cl + HBr = Br2 + HCl =>
2 Cl + 2 HBr = Br2 + 2 HCl
NH4PO4 + CaSO4 = NH4SO4 + CaPO4 =>
NH4PO4 + CaSO4 = NH4SO4 + CaPO4
(V(OH)4)Cl + FeCl2 + HCl = (VO)Cl2 + FeCl3 + H2O =>
(V(OH)4)Cl + FeCl2 + 2 HCl = (VO)Cl2 + FeCl3 + 3 H2O
Na2HAsO4 + KI = Na2KAsO3 + I2 + H2 + O =>
2 Na2HAsO4 + 2 KI = 2 Na2KAsO3 + I2 + H2 + 2 O
Ba(CH3CO2)2 + Na2SO4 = BaSO4 + Na(CH3CO2) =>
Ba(CH3CO2)2 + Na2SO4 = BaSO4 + 2 Na(CH3CO2)
FeCl2 + HNo3 = Fe(No3)2 + HCl =>
FeCl2 + 2 HNo3 = Fe(No3)2 + 2 HCl
NH4Cl + Cl2 = HCl + HN3 =>
3 NH4Cl + 4 Cl2 = 11 HCl + HN3
SrSO4 = SrO + SO3 =>
SrSO4 = SrO + SO3
CaCl2 + NaNO3 = Ca(NO3)2 + ClNa =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 ClNa
As2S3 + NH4HS + NH3 = (NH4)3AsS3 =>
As2S3 + 3 NH4HS + 3 NH3 = 2(NH4)3AsS3
H3CA(aq) + NaOH(aq) = Na3CA(aq) + H2O(l) =>
H3CA(aq) + 3 NaOH(aq) = Na3CA(aq) + 3 H2O(l)
Pb3O4 + HCl = H[PbCl3] + Cl2 + H2O =>
Pb3O4 + 11 HCl = 3 H[PbCl3] + Cl2 + 4 H2O
NH3 + Cl2 + NaOH = NaCl + H2O + N2H4 =>
2 NH3 + Cl2 + 2 NaOH = 2 NaCl + 2 H2O + N2H4
Fe2O3(s) + CO(g) = FeO3(s) + C(g) =>
Fe2O3(s) + 3 CO(g) = 2 FeO3(s) + 3 C(g)
Cu2 + HCl = Cu(HCl)2 =>
Cu2 + 4 HCl = 2 Cu(HCl)2
KCIO = KCIO3 + KCI =>
3 KCIO = KCIO3 + 2 KCI
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Li2S = Li2 + S =>
Li2S = Li2 + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/23
Équations équilibrées sur01/30/23
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