| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg11Al2Si7O20(OH)16 + 2 MgSiO3 = Al4Mg2Si5O18 + 11 Mg2SiO4 + 16 H2O
Na + SiO2 = Na2SiO3 + Si =>
4 Na + 3 SiO2 = 2 Na2SiO3 + Si
PbO2 + Sb + K(OH) = PbO + K(SbO2) + H2O =>
3 PbO2 + 2 Sb + 2 K(OH) = 3 PbO + 2 K(SbO2) + H2O
Co(NO3)2*6H2O + Fe(NO3)3*9H2O + Cr(NO3)*9H2O = CoFeCrO4 + H2O + NO2 + O2 =>
Co(NO3)2*6H2O + Fe(NO3)3*9H2O + Cr(NO3)*9H2O = CoFeCrO4 + 24 H2O + 6 NO2 + O2
PbO2 + I2 = Pb2 + IO3 =>
6 PbO2 + 2 I2 = 3 Pb2 + 4 IO3
Al + CI = AlCI =>
Al + CI = AlCI
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Ag2 + HNO3 + H2SO4 = Ag2SO4 + NO + H2O =>
3 Ag2 + 2 HNO3 + 3 H2SO4 = 3 Ag2SO4 + 2 NO + 4 H2O
SNS2(s) + O2(g) = SNO2(s) + SO2(g) =>
SNS2(s) + 3 O2(g) = SNO2(s) + 2 SO2(g)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2S = H + HS =>
H2S = H + HS
PB(OH)2 = PBO + H2O =>
PB(OH)2 = PBO + H2O
[Cu(NH3)4]2 + Na2S = CuS + Na + NH3 =>
[Cu(NH3)4]2 + 2 Na2S = 2 CuS + 4 Na + 8 NH3
SIC + Cl2 = SICl4 + C =>
SIC + 2 Cl2 = SICl4 + C
Sn(NO3)4(aq) + Ca(OH)2(s) = Ca(NO3)2(aq) + Sn(OH)4(s) =>
Sn(NO3)4(aq) + 2 Ca(OH)2(s) = 2 Ca(NO3)2(aq) + Sn(OH)4(s)
C(s) + O2(g) = CO2(s) =>
C(s) + O2(g) = CO2(s)
HClO4 + Cr(OH)2 = Cr(OH)ClO4 + H2O =>
HClO4 + Cr(OH)2 = Cr(OH)ClO4 + H2O
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
SnSO4 + BaCl2 = SnCl2 + BaSO4 =>
SnSO4 + BaCl2 = SnCl2 + BaSO4
ZnCl2 + KCO3 = ZnCO3 + KCl2 =>
ZnCl2 + KCO3 = ZnCO3 + KCl2
H3PO4 + Mg(NO3)2 = Mg3(PO4)2 + HNO3 =>
2 H3PO4 + 3 Mg(NO3)2 = Mg3(PO4)2 + 6 HNO3
LiHCO3 = Li + H + CO3 =>
LiHCO3 = Li + H + CO3
Mg2 + Ru = MgRu3 =>
Mg2 + 6 Ru = 2 MgRu3
HO = OH =>
HO = OH
Li + H2 = Li2H3 =>
4 Li + 3 H2 = 2 Li2H3
K2Cr2O7 + K3AsO3 + HCl = CrCl3 + K3AsO4 + KCl + H2O =>
K2Cr2O7 + 3 K3AsO3 + 8 HCl = 2 CrCl3 + 3 K3AsO4 + 2 KCl + 4 H2O
CH3COOH(aq) + OH{-}(aq) = CH3COO{-}(aq) + H2O(l) =>
CH3COOH(aq) + OH{-}(aq) = CH3COO{-}(aq) + H2O(l)
Li + Ge = Li7Ge12 =>
7 Li + 12 Ge = Li7Ge12
Na3PO4 + LiCl = Li3PO4 + NaCl =>
Na3PO4 + 3 LiCl = Li3PO4 + 3 NaCl
C2H4(g) + MnO4{-}(aq) + H{+}(aq) = CO2(g) + Mn{2+}(aq) + H2O(l) =>
5 C2H4(g) + 12 MnO4{-}(aq) + 36 H{+}(aq) = 10 CO2(g) + 12 Mn{2+}(aq) + 28 H2O(l)
Fe2O3 + CrO2(OH)2 = FeCr2O4 + H2O + O2 =>
2 Fe2O3 + 8 CrO2(OH)2 = 4 FeCr2O4 + 8 H2O + 7 O2
Si2H8 + H2O = SiO2 + H =>
Si2H8 + 4 H2O = 2 SiO2 + 16 H
C18H21NO3 = C18H20NO2 + OH =>
C18H21NO3 = C18H20NO2 + OH
N2 + H2O = NO + NH3 =>
5 N2 + 6 H2O = 6 NO + 4 NH3
Co(NO3)2(aq) + NH3(aq) + NaNO3(aq) + H2O = [(NH3)5Co*O2*Co(NH3)5](NO3)4 + NaOH(aq) =>
4 Co(NO3)2(aq) + 19 NH3(aq) + NaNO3(aq) + 2 H2O = 2[(NH3)5Co*O2*Co(NH3)5](NO3)4 + NaOH(aq)
ZnO + O2 = ZnO2 =>
2 ZnO + O2 = 2 ZnO2
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
BeO + Ba(OH)2 + H2O = Be(Ba(OH)4) =>
BeO + Ba(OH)2 + H2O = Be(Ba(OH)4)
Al2S3(s) + H2O(aq) = Al(OH)3(s) + H2S(g) =>
Al2S3(s) + 6 H2O(aq) = 2 Al(OH)3(s) + 3 H2S(g)
Al(NO3)3 + CrCl2 = Al(Cl2) + Cr(NO3)3 =>
Al(NO3)3 + CrCl2 = Al(Cl2) + Cr(NO3)3
CH4S(g) + O2(g) = CO2(g) + H2O(g) + SO3(g) =>
2 CH4S(g) + 7 O2(g) = 2 CO2(g) + 4 H2O(g) + 2 SO3(g)
ZnCl2 + NH4OHOH = Zn(OH)2 + Cl2NH4 =>
ZnCl2 + NH4OHOH = Zn(OH)2 + Cl2NH4
ZOH + HCl = H2O + ZCl =>
ZOH + HCl = H2O + ZCl
CrCl3 + NH4OH = Cr(OH)3 + NH4Cl =>
CrCl3 + 3 NH4OH = Cr(OH)3 + 3 NH4Cl
CuF + AgNO3 = CuNO3 + AgF =>
CuF + AgNO3 = CuNO3 + AgF
Na2SO4 + H2SiF6 = Na2SiF6 + H2SO4 =>
Na2SO4 + H2SiF6 = Na2SiF6 + H2SO4
Cd(NO3)2 + Ca(NO3)2 + NH4(PO4)2 = CdCaP2O7 + N2 + NH3 + O2 =>
6 Cd(NO3)2 + 6 Ca(NO3)2 + 6 NH4(PO4)2 = 6 CdCaP2O7 + 11 N2 + 8 NH3 + 39 O2
I2 + CCl4 = Cl4 + CI4 =>
2 I2 + CCl4 = Cl4 + CI4
LiCl + KOH = LiHO + KCl =>
LiCl + KOH = LiHO + KCl
O3 = O + O2 =>
O3 = O + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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