| Équations équilibrées la veille | Équations équilibrées le lendemain |
C17H31COOHH2 = C17H33COOH
CuO + SO2 = Cu + SO3 =>
CuO + SO2 = Cu + SO3
P4S6 + HNO3 = NO + H3PO4 + SO2 + H2O =>
3 P4S6 + 44 HNO3 = 44 NO + 12 H3PO4 + 18 SO2 + 4 H2O
K2CO3 + Ca(NO3)2 = K(NO3) + CO3Ca =>
K2CO3 + Ca(NO3)2 = 2 K(NO3) + CO3Ca
HIO2 + CSOH = CSIO2 + H2O =>
HIO2 + CSOH = CSIO2 + H2O
Na2CrO4 + Ag + NO3 = AgCrO4 + NaNO3 =>
Na2CrO4 + Ag + 2 NO3 = AgCrO4 + 2 NaNO3
BiO2 + C = Bi + CO =>
BiO2 + 2 C = Bi + 2 CO
Eu + CH3COOH + H2O = H2 + [Eu(CH3COO)2*6H2O] =>
Eu + 2 CH3COOH + 6 H2O = H2 + [Eu(CH3COO)2*6H2O]
HFl + SiO2 = SiFl4 + H2O =>
4 HFl + SiO2 = SiFl4 + 2 H2O
Fe + NaClO + NaOH = Na2FeO4 + NaCl + H2O =>
Fe + 3 NaClO + 2 NaOH = Na2FeO4 + 3 NaCl + H2O
ZnO + HNO3 = ZnOHNO3 =>
ZnO + HNO3 = ZnOHNO3
AlCl3 + H2 = Al + HCl =>
2 AlCl3 + 3 H2 = 2 Al + 6 HCl
CI2 + NaI = NaCI + I2 =>
CI2 + NaI = NaCI + I2
Na2CO3 + H3O{+} = H2CO3 + Na{+} + H2O =>
Na2CO3 + 2 H3O{+} = H2CO3 + 2 Na{+} + 2 H2O
NaCl + H2O = HNaCl + OH =>
NaCl + H2O = HNaCl + OH
Cu(OH)2 + NH3 = [Cu(NH3)4](OH)2 =>
Cu(OH)2 + 4 NH3 = [Cu(NH3)4](OH)2
Br2 + OH1{-} = Br1{-} + BrO31{-} + H2O =>
31 Br2 + 62 OH1{-} = 61 Br1{-} + BrO31{-} + 31 H2O
ReO4 + IO{-} = IO3{-} + Re =>
ReO4 + 2 IO{-} = 2 IO3{-} + Re
YCl3 + K = KCl + Y =>
YCl3 + 3 K = 3 KCl + Y
H2O2 + H2SO4 + KJ = K2SO4 + H2O + J2 =>
H2O2 + H2SO4 + 2 KJ = K2SO4 + 2 H2O + J2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
SnCl + NaSO = SnSO + NaCl =>
SnCl + NaSO = SnSO + NaCl
Ag{+} + Fe = Ag + Fe{3} =>
3 Ag{+} + Fe = 3 Ag + Fe{3}
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C5H11OHCH3COOH = CH3COOC5H11H2O =>
C5H11OHCH3COOH = CH3COOC5H11H2O
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
C138 = C2 =>
C138 = 69 C2
Hg2(CN)2 = Hg + CN =>
Hg2(CN)2 = 2 Hg + 2 CN
Ba + Pb3(PO4)4 = Pb + Ba3(PO4)2 =>
6 Ba + Pb3(PO4)4 = 3 Pb + 2 Ba3(PO4)2
Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2
C6H8O7 + H2O = C6H5O7 + H3O =>
C6H8O7 + 3 H2O = C6H5O7 + 3 H3O
Sn + O2 = SnO2 =>
Sn + O2 = SnO2
CI2 + NaI = NaCI + I2 =>
CI2 + NaI = NaCI + I2
SO4{2-} + C6H12O6 = H2S + C2H3O2{-} + H2CO3 =>
SO4{2-} + C6H12O6 = H2S + 2 C2H3O2{-} + 2 H2CO3
Sn + O2 = SnO2 =>
Sn + O2 = SnO2
Ag3O = Ag + O =>
Ag3O = 3 Ag + O
MnO2 + H2O2 = MnO + HO2 =>
2 MnO2 + H2O2 = 2 MnO + 2 HO2
HClO + KI + HCl = KCl + I2 + H2OHCl =>
HClO + 2 KI + 2 HCl = 2 KCl + I2 + H2OHCl
H2SO4 + NaCl = Na2SO4 + HCl =>
H2SO4 + 2 NaCl = Na2SO4 + 2 HCl
Ag2O2 = AgO =>
Ag2O2 = 2 AgO
CH3NH2*HCl + NaOH = CH3NH2 + NaCl + H2O =>
CH3NH2*HCl + NaOH = CH3NH2 + NaCl + H2O
Bi(NO3)3 + K2SNO2 + KOH = Bi + K2SNO3 + KNO3 + H2O =>
2 Bi(NO3)3 + 3 K2SNO2 + 6 KOH = 2 Bi + 3 K2SNO3 + 6 KNO3 + 3 H2O
Zn + OH{-} + H2O = Zn(OH)4{2-} + H2 =>
Zn + 2 OH{-} + 2 H2O = Zn(OH)4{2-} + H2
FeO + Cu(OH)2 = CuO + Fe(OH)2 =>
FeO + Cu(OH)2 = CuO + Fe(OH)2
MgO + NaCl = MgCl2 + Na2O =>
MgO + 2 NaCl = MgCl2 + Na2O
NaOH + Ca(NO3)2 = Na(NO3)2 + Ca(OH) =>
NaOH + Ca(NO3)2 = Na(NO3)2 + Ca(OH)
NO + HO2 = NO2 + H =>
2 NO + HO2 = 2 NO2 + H
Sn + O2 = SnO2 =>
Sn + O2 = SnO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu(NH3)4{2+} + CN{-} = Cu(CN)4{3-} + NH3 + (CN)2 =>
2 Cu(NH3)4{2+} + 10 CN{-} = 2 Cu(CN)4{3-} + 8 NH3 + (CN)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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