| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H{+} + AsO4{-3} + 2 I{-} = AsO3{-3} + I2 + H2O
Ni + Cr = CrNi =>
Ni + Cr = CrNi
SnI4 + NaOH = Sn(OH)4 + NaI =>
SnI4 + 4 NaOH = Sn(OH)4 + 4 NaI
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Bi + H2SO3 = Bi2(SO3)3 + H =>
2 Bi + 3 H2SO3 = Bi2(SO3)3 + 6 H
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C7H16 + O11 = CO2 + H2O =>
C7H16 + 2 O11 = 7 CO2 + 8 H2O
Zn4C2 + Na3PO4 = Zn3(PO4)2 + Na4C =>
3 Zn4C2 + 8 Na3PO4 = 4 Zn3(PO4)2 + 6 Na4C
SnI4 + NaOH = Sn(OH)4 + NaI =>
SnI4 + 4 NaOH = Sn(OH)4 + 4 NaI
H8B2B2 + H2O = HBO2 + H2 =>
H8B2B2 + 8 H2O = 4 HBO2 + 10 H2
PbO2 + HNO3 + Mn(NO3)2 = HMnO4 + Pb(NO3)2 + H2O =>
5 PbO2 + 6 HNO3 + 2 Mn(NO3)2 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
C57H104O6 + OH = C18H33O2 + C3H8O3 =>
C57H104O6 + 3.0000000000002OH = 3 C18H33O2 + C3H8O3
C10H7O + CH3CH2I = C10H7OCH2CH3 + I =>
C10H7O + CH3CH2I = C10H7OCH2CH3 + I
HCl + Pb(CO3)2 = H2O + CO2 + PbCl4 =>
4 HCl + Pb(CO3)2 = 2 H2O + 2 CO2 + PbCl4
KI + Cl2 = ICl3 + KCl =>
KI + 2 Cl2 = ICl3 + KCl
Mn + Br2 = MnBr =>
2 Mn + Br2 = 2 MnBr
SbO4 + Na2CO3 + S = Na3SbS4 + SO4 + CO2 =>
8 SbO4 + 12 Na2CO3 + 43 S = 8 Na3SbS4 + 11 SO4 + 12 CO2
(g)C5H10 + O2 = CO2 + H2O =>
2(g)C5H10 + 15 O2 = 10 CO2 + 10 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Bi + H2SO3 = Bi2(SO3)3 + H =>
2 Bi + 3 H2SO3 = Bi2(SO3)3 + 6 H
CH8O(ethanol) + O2 = CO2 + H2O =>
2 CH8O(ethanol) + 5 O2 = 2 CO2 + 8 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KI + Cl2 = ICl3 + KCl =>
KI + 2 Cl2 = ICl3 + KCl
Zn4C2 + Na3PO4 = Zn3(PO4)2 + Na4C =>
3 Zn4C2 + 8 Na3PO4 = 4 Zn3(PO4)2 + 6 Na4C
H2SeO4 + Ba = Ba2(SeO4)2 + H2 =>
2 H2SeO4 + 2 Ba = Ba2(SeO4)2 + 2 H2
Zn + Pb(CH3CoO)2 = Pb + Zn(CH3CoO)2 =>
Zn + Pb(CH3CoO)2 = Pb + Zn(CH3CoO)2
SnI4 + NaOH = Sn(OH)4 + NaI =>
SnI4 + 4 NaOH = Sn(OH)4 + 4 NaI
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
P2 + Cl2 = PCl5 =>
P2 + 5 Cl2 = 2 PCl5
HgO + Al = Hg + AlO =>
HgO + Al = Hg + AlO
NaNO{3} + KC{2}H{3}O = KNO{3} + NaC{2}H{3}O{2} =>
NaNO{3} + KC{2}H{3}O = KNO{3} + NaC{2}H{3}O{2}
CHCH + NaOH = H2O + CNa =>
CHCH + 2 NaOH = 2 H2O + 2 CNa
(ZnOH)2SO4 = Zn(OH)2 + ZnSO4 =>
(ZnOH)2SO4 = Zn(OH)2 + ZnSO4
Zn4C2 + Na3PO4 = Zn3(PO4)2 + Na4C =>
3 Zn4C2 + 8 Na3PO4 = 4 Zn3(PO4)2 + 6 Na4C
KI + Cl2 = ICl3 + KCl =>
KI + 2 Cl2 = ICl3 + KCl
H2O(l) + NH4Cl(s) = HCl(aq) + NH4OH(aq) =>
H2O(l) + NH4Cl(s) = HCl(aq) + NH4OH(aq)
Mg{2} + Br{-} = MgBr2 =>
Mg{2} + 2 Br{-} = MgBr2
C2 + H = C2H2 =>
C2 + 2 H = C2H2
Ai(OH)3 + H2(SO4) = Ai2(SO4)3 + H2O =>
2 Ai(OH)3 + 3 H2(SO4) = Ai2(SO4)3 + 6 H2O
Mg(NO3)2(H2O)6 + Co(NO3)2(H2O)6 + Fe(NO3)3(H2O)9 + C6H8O7 = Co8Mg2Fe20O40 + N2 + H2O + CO2 =>
18 Mg(NO3)2(H2O)6 + 72 Co(NO3)2(H2O)6 + 180 Fe(NO3)3(H2O)9 + 200 C6H8O7 = 9 Co8Mg2Fe20O40 + 360 N2 + 2960 H2O + 1200 CO2
PbCl4 = PbCl + Cl2 =>
2 PbCl4 = 2 PbCl + 3 Cl2
NaHCO3HCl = NaH2CO3Cl =>
NaHCO3HCl = NaH2CO3Cl
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
(NH4)3PO4 + Ba(OH)2 = Ba3(PO4)2 + NH4OH =>
2(NH4)3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NH4OH
C3H8S(l) + O2(g) = CO2(g) + H2O(l) + SO3(s) =>
2 C3H8S(l) + 13 O2(g) = 6 CO2(g) + 8 H2O(l) + 2 SO3(s)
H2SO4 + Zn = SO4Zn + H2 =>
H2SO4 + Zn = SO4Zn + H2
Fe3O4 + Al = Al2O3 + Fe1111 =>
3333 Fe3O4 + 8888 Al = 4444 Al2O3 + 9 Fe1111
H2O2 + AgNO3 = HNO3 + AgO =>
H2O2 + 2 AgNO3 = 2 HNO3 + 2 AgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/24
Équations équilibrées sur02/08/23
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