| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
AlBr + KOH = AlOH + BrK =>
AlBr + KOH = AlOH + BrK
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
NH4MnO4 = NH4 + MnO4 =>
NH4MnO4 = NH4 + MnO4
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
(HCO3) + H2SO4 = (SO4)3 + H2O + CO2 =>
6(HCO3) + 3 H2SO4 = (SO4)3 + 6 H2O + 6 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu(OH)2 + P2O3 = Cu3(PO3)2 + H2O =>
3 Cu(OH)2 + P2O3 = Cu3(PO3)2 + 3 H2O
C8H12N*C4H5O6 + NaOH = H2O + C8H11N + Na2C4H4O6 =>
C8H12N*C4H5O6 + 2 NaOH = 2 H2O + C8H11N + Na2C4H4O6
CH3OH + H2SO4 = S + H2O + CO2 =>
CH3OH + H2SO4 = S + 3 H2O + CO2
Pb(OH)4 + H3AsO4 = Pb3 + (AsO4) + H2O =>
3 Pb(OH)4 + 4 H3AsO4 = Pb3 + 4(AsO4) + 12 H2O
S{2-} + NO3{-} + H{+} = SO2 + NO + H2O =>
S{2-} + 2 NO3{-} + 4 H{+} = SO2 + 2 NO + 2 H2O
Pb + HNO3 = PbH + NO3 =>
Pb + HNO3 = PbH + NO3
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(an) =>
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(an)
Ag2S + HNO4 = AgNO3 + NO + SO2 + H2O =>
5 Ag2S + 12 HNO4 = 10 AgNO3 + 2 NO + 5 SO2 + 6 H2O
AgNO3 + KOH = AgOH + KNO3 =>
AgNO3 + KOH = AgOH + KNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KI + AgCN = AgI + KCN =>
KI + AgCN = AgI + KCN
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
HCOOK + CH3CH(Br)CH3 = HCOOCH(CH3)2 + KBr =>
HCOOK + CH3CH(Br)CH3 = HCOOCH(CH3)2 + KBr
H2SO4 + NH4OH = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 H2O
Mg + H3Po4 = H2 + Mg(Po4)2 =>
Mg + 2 H3Po4 = 3 H2 + Mg(Po4)2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C4H8 + H2 = C4H10 =>
C4H8 + H2 = C4H10
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
ZnCl2(aq) + Al(NO3)3(aq) = AlCl3(s) + Zn(NO3)2(aq) =>
3 ZnCl2(aq) + 2 Al(NO3)3(aq) = 2 AlCl3(s) + 3 Zn(NO3)2(aq)
Zn + Fe(NO3)2 = Zn(NO3)2 + Fe =>
Zn + Fe(NO3)2 = Zn(NO3)2 + Fe
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Zn + CrBr3 = CrBr2 + ZnBr2 =>
Zn + 2 CrBr3 = 2 CrBr2 + ZnBr2
N2 + I6 = NI3 =>
N2 + I6 = 2 NI3
KIO4 + KI + HCl = KCl + H2O + I2 =>
KIO4 + 7 KI + 8 HCl = 8 KCl + 4 H2O + 4 I2
H2CO3 + Al = Al(CO3)3 + H2 =>
3 H2CO3 + Al = Al(CO3)3 + 3 H2
CrCl3 + H2 = CrCl + HCl =>
CrCl3 + H2 = CrCl + 2 HCl
NH4Cl = N2 + H2 + Cl2 =>
2 NH4Cl = N2 + 4 H2 + Cl2
CH3OH + K2CrO7 + H2SO4 = HCOOH + K2SO4 + Cr2(SO4) + H2O =>
11 CH3OH + 4 K2CrO7 + 6 H2SO4 = 11 HCOOH + 4 K2SO4 + 2 Cr2(SO4) + 17 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Pt + O2 = Pt2O22 =>
2 Pt + 11 O2 = Pt2O22
ZnCO3 + (NH4)3PO4 = Zn3(PO4)2 + (NH4)2CO3 =>
3 ZnCO3 + 2(NH4)3PO4 = Zn3(PO4)2 + 3(NH4)2CO3
C8H18(l) + O2(g) = CO2(l) + H2O(l) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(l) + 18 H2O(l)
C7H14Cl + O2 = CO2 + H2O + HCl =>
4 C7H14Cl + 41 O2 = 28 CO2 + 26 H2O + 4 HCl
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CH3COOH + Na2SO4 = Na(CH3COO) + H2SO4 =>
2 CH3COOH + Na2SO4 = 2 Na(CH3COO) + H2SO4
CH2OH{-}CH2OH{-}CH2OH + K = CH2OK{-}CH2OK{-}CH2OK + H2 =>
2 CH2OH{-}CH2OH{-}CH2OH + 2 K = 2 CH2OK{-}CH2OK{-}CH2OK + H2
H3PO4 + MgO = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 MgO = Mg3(PO4)2 + 3 H2O
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
PBSO4 + C4H6O6 + NH3 = [PB(C4H4O6)2] + NH4 + SO4 =>
PBSO4 + 2 C4H6O6 + 4 NH3 = [PB(C4H4O6)2] + 4 NH4 + SO4
CoSO4 + Na2CO3 = Na2SO4 + CoCO3 =>
CoSO4 + Na2CO3 = Na2SO4 + CoCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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