| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(C2H3O2)3 + 3 CaI2 = 3 Ca(C2H3O2)2 + 2 FeI3
Al + Zn(Br)2 = Al(Br)3 + Zn =>
2 Al + 3 Zn(Br)2 = 2 Al(Br)3 + 3 Zn
Mg(NO3)2(aq) + H2SO4 = MgSO4 + H2(NO3)2 =>
Mg(NO3)2(aq) + H2SO4 = MgSO4 + H2(NO3)2
C5H10CH3OH + C2H3OOH = C2H3OOC4H7CH3CH3 + H2O =>
C5H10CH3OH + C2H3OOH = C2H3OOC4H7CH3CH3 + H2O
KCl + Pb(C2H3O2)2 = PbCl2 + K2(C2H3O2)2 =>
2 KCl + Pb(C2H3O2)2 = PbCl2 + K2(C2H3O2)2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Ag2Se = Ag + Se8 =>
8 Ag2Se = 16 Ag + Se8
Fe(ClO3)2 + H2O = FeO + HClO3 =>
Fe(ClO3)2 + H2O = FeO + 2 HClO3
HNO3 + NaI = NaNO3 + HI =>
HNO3 + NaI = NaNO3 + HI
COOHCH2CH2COOH + KMnO4 + OH = OOCCH2CH2COOK + H2O + HMnO4 =>
COOHCH2CH2COOH + KMnO4 + OH = OOCCH2CH2COOK + H2O + HMnO4
KClO3 + FeSO4 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
KClO3 + 6 FeSO4 + 3 H2SO4 = KCl + 3 Fe2(SO4)3 + 3 H2O
[Co(H2O)6]{2+} + NH4OH = [Co(NH3)6]{2+} + H2O =>
[Co(H2O)6]{2+} + 6 NH4OH = [Co(NH3)6]{2+} + 12 H2O
C2H6O + KMnO4 + H2O = KOH + MnO4 + C2H6 =>
C2H6O + 2 KMnO4 + H2O = 2 KOH + 2 MnO4 + C2H6
H2O2 + KNO2 + H2SO4 = HNO3 + H2O + K2SO4 =>
2 H2O2 + 2 KNO2 + H2SO4 = 2 HNO3 + 2 H2O + K2SO4
HCl + Mg + O2 = HClMgO =>
2 HCl + 2 Mg + O2 = 2 HClMgO
C4H10S + O2 = SO4 + CO2 + H2O =>
2 C4H10S + 17 O2 = 2 SO4 + 8 CO2 + 10 H2O
Na2O(s) + H2O(l) = NaOH(aq) =>
Na2O(s) + H2O(l) = 2 NaOH(aq)
CH2O + H2O = HCOOH + H =>
CH2O + H2O = HCOOH + 2 H
S + OH{-} = SO3{2-} + S{2-} + H2O =>
3 S + 6 OH{-} = SO3{2-} + 2 S{2-} + 3 H2O
H2SO4(aq) + Ca3(PO4)2 = CaSO4 + H3PO4(aq) =>
3 H2SO4(aq) + Ca3(PO4)2 = 3 CaSO4 + 2 H3PO4(aq)
Al + H2O + Ba(OH)2 = Ba[Al(OH)4]2 + H2 =>
2 Al + 6 H2O + Ba(OH)2 = Ba[Al(OH)4]2 + 3 H2
CuSO4 + SnBr2 = CuBr2 + Sn(SO4) =>
CuSO4 + SnBr2 = CuBr2 + Sn(SO4)
CO2 + H2O = C0 + HO2 =>
3 CO2 + 2 H2O = 3 C0 + 4 HO2
BaCl2 + K2CrO = KCl + BaCrO =>
BaCl2 + K2CrO = 2 KCl + BaCrO
H2S(g) + O(g) = SO4(g) + H2O(g) =>
H2S(g) + 5 O(g) = SO4(g) + H2O(g)
Li2S2O2 + I2 + H2SO4 = LiI + Li2S4O6 + H2O =>
3 Li2S2O2 + I2 + 2 H2SO4 = 2 LiI + 2 Li2S4O6 + 2 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
F2 + Al = F2Al =>
F2 + Al = F2Al
CH3COOC2H5 + C4H9OH = CH3COOC4H9 + C2H5OH =>
CH3COOC2H5 + C4H9OH = CH3COOC4H9 + C2H5OH
Fe2 + O5 = Fe9O4 =>
45 Fe2 + 8 O5 = 10 Fe9O4
K3PO4 + CaCl2 = Ca3(PO4)2 + KCl =>
2 K3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 KCl
Be + H2O = Be(OH)4 + H2 =>
Be + 4 H2O = Be(OH)4 + 2 H2
C6H807 + NaOH = H2O + C6H7O7 + Na =>
C6H807 + 814 NaOH = 807 H2O + C6H7O7 + 814 Na
O + Na = ONa7 =>
O + 7 Na = ONa7
OCl + HCl = H2O + Cl =>
OCl + 2 HCl = H2O + 3 Cl
BaO2H2 + H2Y = BaY + H2O =>
BaO2H2 + H2Y = BaY + 2 H2O
S6O12 + O = SO3 =>
S6O12 + 6 O = 6 SO3
C17H15NO4 + O2 = HNO3 + CO2 + H2O =>
C17H15NO4 + 20 O2 = HNO3 + 17 CO2 + 7 H2O
KMnO4 + HCOOK = K2CO3 + KHCO3 + MnO2 + H2O =>
2 KMnO4 + 3 HCOOK = 2 K2CO3 + KHCO3 + 2 MnO2 + H2O
C12H22O11 + Ca(OH)2 = CaCO3 + C2H6O + CO2 =>
C12H22O11 + Ca(OH)2 = CaCO3 + 4 C2H6O + 3 CO2
NaO + C = Na + CO =>
NaO + C = Na + CO
Zn(NO3)2*6H2O + C6H10O5 + GaN3O9H2O = ZnGaO + N2 + CO2 + H2O =>
6 Zn(NO3)2*6H2O + 7 C6H10O5 + 6 GaN3O9H2O = 6 ZnGaO + 15 N2 + 42 CO2 + 77 H2O
HNO3 + NaHO = NaNO3 + H2O =>
HNO3 + NaHO = NaNO3 + H2O
Fe(PO4)(aq) + Na2SO4(s) = Fe2(SO4)3(aq) + Na3(PO4)(aq) =>
2 Fe(PO4)(aq) + 3 Na2SO4(s) = Fe2(SO4)3(aq) + 2 Na3(PO4)(aq)
NaBr + H2SO4 = Na2SO4 + HBr =>
2 NaBr + H2SO4 = Na2SO4 + 2 HBr
Pb(OH)2 = H2O + PbO =>
Pb(OH)2 = H2O + PbO
Cl + AgI = AgCl + I =>
Cl + AgI = AgCl + I
TlNO3 + NaOH = TlOH + NaNO3 =>
TlNO3 + NaOH = TlOH + NaNO3
C6H13OH + O2 = CO2 + H2O =>
C6H13OH + 9 O2 = 6 CO2 + 7 H2O
Cu(s) + AgNO3(ac) = Cu(NO3)2 + Ag(s) =>
Cu(s) + 2 AgNO3(ac) = Cu(NO3)2 + 2 Ag(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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