| Équations équilibrées la veille |
ZnSO4(aq) + AgNO3(aq) = AgSO4(s) + ZnNO3(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Li + H3PO4 = Li3PO4 + H3 =>
3 Li + H3PO4 = Li3PO4 + H3
AlN + NaOH + H2O = Al(OH)3 + NaNO3 + H2 =>
AlN + NaOH + 5 H2O = Al(OH)3 + NaNO3 + 4 H2
I2 + H2O2 = H2O + HIO4 =>
I2 + 7 H2O2 = 6 H2O + 2 HIO4
CrBr3 + NaClO3 = Cr(ClO3)3 + NaBr =>
CrBr3 + 3 NaClO3 = Cr(ClO3)3 + 3 NaBr
Cr2O7{2-} + HS + H3O{+} = S + Cr{3+} + H2O =>
Cr2O7{2-} + 6 HS + 8 H3O{+} = 6 S + 2 Cr{3+} + 15 H2O
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
MgO + Al2Si2O5(OH)4 + NaOH = NaMgAl2Si2O5 + OH + Na2O =>
MgO + Al2Si2O5(OH)4 + 3 NaOH = NaMgAl2Si2O5 + 7 OH + Na2O
HCOOH + Ag2S = (HCOO)2Ag + H4S =>
4 HCOOH + Ag2S = 2(HCOO)2Ag + H4S
NaCl(aq) + AgNO3(aq) = Na2NO3(aq) + AgCl2(aq) =>
2 NaCl(aq) + AgNO3(aq) = Na2NO3(aq) + AgCl2(aq)
Al + NaOH + HOH = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 HOH = 2 Na[Al(OH)4] + 3 H2
K3AlO3 + H2SO4 = K2SO4 + Al2(SO4)3 + H2O =>
2 K3AlO3 + 6 H2SO4 = 3 K2SO4 + Al2(SO4)3 + 6 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
AlPO4 + H30 = Al + HPO4 =>
30 AlPO4 + H30 = 30 Al + 30 HPO4
Fe(ClO3)2 + KCN = FeCN + K(ClO3)2 =>
Fe(ClO3)2 + KCN = FeCN + K(ClO3)2
(NH4)6Mo7O24 = MoO3 + H2O + NH3 =>
(NH4)6Mo7O24 = 7 MoO3 + 3 H2O + 6 NH3
C4 + H5 + N2 = CHN =>
5 C4 + 4 H5 + 10 N2 = 20 CHN
C3As4 + H2O = CO2 + H3As =>
C3As4 + 6 H2O = 3 CO2 + 4 H3As
SO2 + H2O = H3O{+} + SO3{-2} =>
SO2 + 3 H2O = 2 H3O{+} + SO3{-2}
Ni + FeTiO3 = NiTiO3 + Fe =>
Ni + FeTiO3 = NiTiO3 + Fe
NaHCO3 + H3C6O7 = CO3 + H2O + Na3C6H5O7 =>
75 NaHCO3 + 24 H3C6O7 = 69 CO3 + 11 H2O + 25 Na3C6H5O7
Na + KPO4 = Na3PO4 + K =>
3 Na + KPO4 = Na3PO4 + K
NH4SCN + CoCl2 = Co(NH4)2 + ClSCN =>
2 NH4SCN + CoCl2 = Co(NH4)2 + 2 ClSCN
HCl(aq)NH4OH(aq) = H2O(l)NH4Cl(aq) =>
HCl(aq)NH4OH(aq) = H2O(l)NH4Cl(aq)
MnS + NaOH + H2O2 = MnO2 + Na2S + H2O =>
MnS + 2 NaOH + H2O2 = MnO2 + Na2S + 2 H2O
Al(NO3)3 + Na2CO3 = Al2(CO3)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaNO3
Cu(C2H3O2)2 + Cs2CrO4 = Cu(CrO4)2 + Cs2(C2H3O2) =>
Cu(C2H3O2)2 + 2 Cs2CrO4 = Cu(CrO4)2 + 2 Cs2(C2H3O2)
HNO3 + CrCO3 = Cr(NO3) + HCO3 =>
HNO3 + CrCO3 = Cr(NO3) + HCO3
MgO4 + Cr = CrO + Mg =>
MgO4 + 4 Cr = 4 CrO + Mg
SnO + C = SnCO =>
SnO + C = SnCO
X2I4 + X4 + H2O = XH4I + H3XO4 =>
10 X2I4 + 13 X4 + 128 H2O = 40 XH4I + 32 H3XO4
NH3 + Al = NAl + H =>
NH3 + Al = NAl + 3 H
Al + KNO2 + KOH + H2O = NH3 + K[Al(OH)4] =>
2 Al + KNO2 + KOH + 5 H2O = NH3 + 2 K[Al(OH)4]
Na3(PO4) + Ba(C2H3O2)2 = Ba3(PO4)2 + Na(C2H3O2) =>
2 Na3(PO4) + 3 Ba(C2H3O2)2 = Ba3(PO4)2 + 6 Na(C2H3O2)
KOH + (NH4)2SO4 = (NH3) + H2O + K2SO4 =>
2 KOH + (NH4)2SO4 = 2(NH3) + 2 H2O + K2SO4
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
CH2O2 + NH3 = NH4 + CHO2 =>
CH2O2 + NH3 = NH4 + CHO2
CuCO3 + C6H8O7 = Cu2C6H4O7 + H2O + CO2 =>
2 CuCO3 + C6H8O7 = Cu2C6H4O7 + 2 H2O + 2 CO2
NH4Cl + KNO3 = KCl + H4N2O3 =>
NH4Cl + KNO3 = KCl + H4N2O3
NaCH3CO2 + HCl = NaCl + CH3CO2H =>
NaCH3CO2 + HCl = NaCl + CH3CO2H
AuClO3 = AuCl + O2 =>
2 AuClO3 = 2 AuCl + 3 O2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
KHSO3 + NaNO3 = KHNO3 + SO3Na =>
KHSO3 + NaNO3 = KHNO3 + SO3Na
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2CrO4(aq) + BaCl2(aq) = KCl(aq) + BaCrO4(aq) =>
K2CrO4(aq) + BaCl2(aq) = 2 KCl(aq) + BaCrO4(aq)
HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g) =>
2 HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g)
KClO3 + Na2SO3 + H2SO4 = Cl2 + K2SO4 + Na2SO4 + H2O =>
2 KClO3 + 5 Na2SO3 + H2SO4 = Cl2 + K2SO4 + 5 Na2SO4 + H2O
Fe(AcAc)2 + Au = AuFe + AcAc =>
Fe(AcAc)2 + Au = AuFe + 2 AcAc
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Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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