| Équations équilibrées la veille | Équations équilibrées le lendemain |
CeO4 + 7 KI + 8 HCl = CeCl + 7 KCl + 7 I + 4 H2O
CaSO4(aq) + AlBr3(aq) = CaBr2(aq) + Al2(SO4)3(s) =>
3 CaSO4(aq) + 2 AlBr3(aq) = 3 CaBr2(aq) + Al2(SO4)3(s)
NaHCO3 + Fe(OH)2 + H2O = Na + Fe(OH)3 + H2CO3 =>
NaHCO3 + Fe(OH)2 + H2O = Na + Fe(OH)3 + H2CO3
C2H5OH + O2(g) = CO2 + H2O =>
C2H5OH + 3 O2(g) = 2 CO2 + 3 H2O
Fe{2+} + H2O + O2 = Fe2O3 + H{+} =>
4 Fe{2+} + 4 H2O + O2 = 2 Fe2O3 + 8 H{+}
H{+} + NaOH = H2O + Na{+} =>
H{+} + NaOH = H2O + Na{+}
NH4SO3H + HNO2 = N2 + H2SO4 + H2O =>
3 NH4SO3H + 5 HNO2 = 4 N2 + 3 H2SO4 + 7 H2O
C2H2O4 = CH2O2 + CO2 =>
C2H2O4 = CH2O2 + CO2
(NH4)2SO4 + Na(OH) = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 Na(OH) = 2 NH3 + 2 H2O + Na2SO4
KSCN + Fe(NH4)2(SO4)2 = K(SO4)2 + Fe(NH4)2SCN =>
KSCN + Fe(NH4)2(SO4)2 = K(SO4)2 + Fe(NH4)2SCN
Au + H2O = Au(OH) + H =>
Au + H2O = Au(OH) + H
(Ag) + (CO3) = Ag2CO3 =>
2(Ag) + (CO3) = Ag2CO3
Na + Hg = Na(Hg) =>
Na + Hg = Na(Hg)
C6H12 + CuO = CO2 + Cu2O + H2O =>
C6H12 + 36 CuO = 6 CO2 + 18 Cu2O + 6 H2O
CdCl + H2 = Cd + HCl =>
2 CdCl + H2 = 2 Cd + 2 HCl
[Co(H2O)6]Cl2 + O2 + HCl = [CoCl2]Cl + H2O =>
4[Co(H2O)6]Cl2 + O2 + 4 HCl = 4[CoCl2]Cl + 26 H2O
Ag + Al2(SO4)3 = AgAl + (SO4) =>
2 Ag + Al2(SO4)3 = 2 AgAl + 3(SO4)
Al(OH)3 + Mg(NO3)2 = Al(NO3)3 + Mg(OH)2 =>
2 Al(OH)3 + 3 Mg(NO3)2 = 2 Al(NO3)3 + 3 Mg(OH)2
NaHCO3 + CH3COOH = CH3COONa + H20(water) + CO2 =>
10 NaHCO3 + 15 CH3COOH = 10 CH3COONa + 2 H20(water) + 20 CO2
MgO + Al2O3 = MgAl + O =>
2 MgO + Al2O3 = 2 MgAl + 5 O
I2 + F2 = I5F =>
5 I2 + F2 = 2 I5F
I2 + MnF2 = I2Mn + F2 =>
I2 + MnF2 = I2Mn + F2
NO3H + I2 = I1O3H1 + NO + H2O =>
10 NO3H + 3 I2 = 6 I1O3H1 + 10 NO + 2 H2O
KPO3 + KI + H2SO4 = PSO4 + K2SO4 + H2O + I2 =>
2 KPO3 + 6 KI + 6 H2SO4 = 2 PSO4 + 4 K2SO4 + 6 H2O + 3 I2
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
Al(OH)3 + HCl = Al(oh)3 + H2O + Cl =>
3 Al(OH)3 + 9 HCl = Al(oh)3 + 9 H2O + 9 Cl
CuO + NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + 3 H2O
Ni + HgCl2 = Hg + NiCl2 =>
Ni + HgCl2 = Hg + NiCl2
NaCrO2 + NaOH + PbO2 + H2O = Na2CrO4 + Na2[Pb(OH)4] =>
2 NaCrO2 + 8 NaOH + 3 PbO2 + 2 H2O = 2 Na2CrO4 + 3 Na2[Pb(OH)4]
Ca2(CO3)2 = Ca2 + (CO3)2 =>
Ca2(CO3)2 = Ca2 + (CO3)2
C4H10O + O2 = C2O + H10O =>
C4H10O + O2 = 2 C2O + H10O
Ca3(PO4)2 + Na2CO3 = Na3PO4 + CaCO3 =>
Ca3(PO4)2 + 3 Na2CO3 = 2 Na3PO4 + 3 CaCO3
WO3 + C = W + CO2(hightemperature) =>
2 WO3 + 3 C = 2 W + 3 CO2(hightemperature)
C2H4 + OH = C2H4(OH)2 =>
C2H4 + 2 OH = C2H4(OH)2
Pb(NO3) + KBr = KNO3 + PbBr =>
Pb(NO3) + KBr = KNO3 + PbBr
CO2 + H2O = C6H1206 + O6 =>
12 CO2 + 1206 H2O = 2 C6H1206 + 205 O6
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Na2S + Cu(NO3)2 = Na2(NO3)2 + CuS =>
Na2S + Cu(NO3)2 = Na2(NO3)2 + CuS
Cr2O7{2-} + CH3CHO + H{+} = C2H2O2 + Cr{3+} + H2O =>
2 Cr2O7{2-} + 3 CH3CHO + 16 H{+} = 3 C2H2O2 + 4 Cr{3+} + 11 H2O
Br{-} + (Cr2O7){2-} + H{+} = Br2 + Cr{3+} + H2O =>
6 Br{-} + (Cr2O7){2-} + 14 H{+} = 3 Br2 + 2 Cr{3+} + 7 H2O
AuI3 = Au3 + I =>
3 AuI3 = Au3 + 9 I
N + O = N2O4 =>
2 N + 4 O = N2O4
H + B = HB2 =>
H + 2 B = HB2
H2NO2 + Co(OH)3 = Co2(NO2)3 + H2O =>
3 H2NO2 + 2 Co(OH)3 = Co2(NO2)3 + 6 H2O
Zn + HCI = ZnCI + H2 = =>
2 Zn + 2 HCI = 2 ZnCI + H2
CH3OH = (CO)2 + H2 =>
2 CH3OH = (CO)2 + 4 H2
Fe2O3O3 + C = Fe + CO =>
Fe2O3O3 + 6 C = 2 Fe + 6 CO
C3H5(OH)3 + C17H35COOH = (C17H35COO)2C3H5 + H2O =>
14 C3H5(OH)3 + 41 C17H35COOH = 20(C17H35COO)2C3H5 + 44 H2O
C2H5OH + P2S5 = (C2H5O)2PS2 + H2S + PS2 =>
2 C2H5OH + P2S5 = (C2H5O)2PS2 + H2S + PS2
Ba + HCl = BaCl2 + H(g) =>
Ba + 2 HCl = BaCl2 + 2 H(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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