| Équations équilibrées la veille | Équations équilibrées le lendemain |
P + CI2 = PCI2
BiONO3 + Br{-} = BiOBr + NO3{-} =>
BiONO3 + Br{-} = BiOBr + NO3{-}
NaCl + Pb(No3) = NaNo3 + PbCl =>
NaCl + Pb(No3) = NaNo3 + PbCl
Li(NO3) + Co(NO3)2 + C9H15O6N = LiCoO2 + CO2 + N2 + H2O =>
78 Li(NO3) + 78 Co(NO3)2 + 28 C9H15O6N = 78 LiCoO2 + 252 CO2 + 131 N2 + 210 H2O
Cl2(g) + HF(aq) = HCl(g) + F(g) =>
Cl2(g) + 2 HF(aq) = 2 HCl(g) + 2 F(g)
CrO4{2-} + H2O + Fe{2+} = Fe{3+} + Cr(OH)3 + OH{-} =>
CrO4{2-} + 4 H2O + 3 Fe{2+} = 3 Fe{3+} + Cr(OH)3 + 5 OH{-}
SiO2 + NaOH = SiO3 + Na2O + H2 =>
SiO2 + 2 NaOH = SiO3 + Na2O + H2
MnO4{-} + H2O + CH2CH2 = MnO2 + OH{-} + OHCH2CH2OH =>
2 MnO4{-} + 4 H2O + 3 CH2CH2 = 2 MnO2 + 2 OH{-} + 3 OHCH2CH2OH
CaC2O4 = Ca + CO2 =>
CaC2O4 = Ca + 2 CO2
zinc + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
AlCl3 + I2 = Al2I3 + Cl2 =>
4 AlCl3 + 3 I2 = 2 Al2I3 + 6 Cl2
Cl2 + H2O = Cl2{-} + O2 + H{+} =>
4 Cl2 + 2 H2O = 4 Cl2{-} + O2 + 4 H{+}
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
S + Sr(NO3)2 = SO2 + SrO + NO2 =>
S + 2 Sr(NO3)2 = SO2 + 2 SrO + 4 NO2
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
Fe(OH)2 + NaBrO + H2O = Fe(OH)3 + NaBr =>
2 Fe(OH)2 + NaBrO + H2O = 2 Fe(OH)3 + NaBr
CoCl2 + Pb(NO3)2 = Co(NO3)2 + Pb(Cl)2 =>
CoCl2 + Pb(NO3)2 = Co(NO3)2 + Pb(Cl)2
H2O2 = H2O + HO2 =>
3 H2O2 = 2 H2O + 2 HO2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C4H6 + N2O4 = CO2 + H2O + N2 =>
4 C4H6 + 11 N2O4 = 16 CO2 + 12 H2O + 11 N2
AgF + Ca(NO3)2 = AgNO3 + CaF2 =>
2 AgF + Ca(NO3)2 = 2 AgNO3 + CaF2
Fe(SO4)(aq) + KCl(aq) = FeCl2(s) + K2(SO4)(aq) =>
Fe(SO4)(aq) + 2 KCl(aq) = FeCl2(s) + K2(SO4)(aq)
Sr(OH)2 + C8H5KO4 = SrC8H5KO4 + OH =>
Sr(OH)2 + C8H5KO4 = SrC8H5KO4 + 2 OH
K2SO4 + MgF = MgSO4 + K2F =>
K2SO4 + MgF = MgSO4 + K2F
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
H2S + H2O = H3S + HO =>
H2S + H2O = H3S + HO
HI(aq) + K2SO3(s) = SO2(g) + H2O(l) + KI =>
2 HI(aq) + K2SO3(s) = SO2(g) + H2O(l) + 2 KI
NaOH(aq) + Na2SO4(aq) = NaSO4 + OHNa2 =>
NaOH(aq) + Na2SO4(aq) = NaSO4 + OHNa2
HI + FeCe3 = I2 + FeCe2 + HCe =>
2 HI + 2 FeCe3 = I2 + 2 FeCe2 + 2 HCe
Rb2 + Cs + C + K = RbCsCK =>
Rb2 + 2 Cs + 2 C + 2 K = 2 RbCsCK
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
HCOOH + Fe(OH) = Fe(HCOO) + H2O =>
HCOOH + Fe(OH) = Fe(HCOO) + H2O
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Mg(OH)2 + H2CO = MgCO + H2O =>
Mg(OH)2 + H2CO = MgCO + 2 H2O
NaNO2 + HCl + KI = I2 + KNO2 + NaCl + H =>
2 NaNO2 + 2 HCl + 2 KI = I2 + 2 KNO2 + 2 NaCl + 2 H
FeCl2 + Br2 + NaOH = Na2FeO3 + NaBr + NaCl + H2O =>
FeCl2 + Br2 + 6 NaOH = Na2FeO3 + 2 NaBr + 2 NaCl + 3 H2O
BeCO3 + HCl = BeCl + HCO3 =>
BeCO3 + HCl = BeCl + HCO3
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
As203 + Cl2 + H2O = H3AsO4 + HCl =>
2 As203 + 1015 Cl2 + 1624 H2O = 406 H3AsO4 + 2030 HCl
H2SeO4 + Na2SO3 = Se + Na2SO4 + H2O =>
H2SeO4 + 3 Na2SO3 = Se + 3 Na2SO4 + H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
HNO3 + CaCO3 = HCO3 + CaNO3 =>
HNO3 + CaCO3 = HCO3 + CaNO3
NaOH + C + CO2 = Na2CO3 + H2 =>
4 NaOH + C + CO2 = 2 Na2CO3 + 2 H2
Ba(OH)2 + SO2 = BaSO3 + H2O =>
Ba(OH)2 + SO2 = BaSO3 + H2O
H2 + FeS2 + H2O = FeOOH + H2S =>
H2 + 2 FeS2 + 4 H2O = 2 FeOOH + 4 H2S
Ba3(PO4)2 + KCl = BaCl2 + K3(PO4) =>
Ba3(PO4)2 + 6 KCl = 3 BaCl2 + 2 K3(PO4)
HF + XNaOH = XNaF + H2O =>
HF + XNaOH = XNaF + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/11/24
Équations équilibrées sur03/12/23
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