| Équations équilibrées la veille |
Ca(s) + Br2(l) = CaBr2(s)
CH3COOCH3 + NaOH = CH3COONa + CH3OH =>
CH3COOCH3 + NaOH = CH3COONa + CH3OH
Na2H2PO2 + KC4H5O6 + H2O2 = KNaC4H4O6 + H2PO2 + H2O =>
Na2H2PO2 + 2 KC4H5O6 + H2O2 = 2 KNaC4H4O6 + H2PO2 + 2 H2O
CH3Cl + O2 = CO2 + H2O + HCl =>
2 CH3Cl + 3 O2 = 2 CO2 + 2 H2O + 2 HCl
Fe(NO3)3 + Na2S = Fe2(S)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2S = Fe2(S)3 + 6 NaNO3
H3PO4(l) + HCl(l) = PCl5(s) + H2O(l) =>
H3PO4(l) + 5 HCl(l) = PCl5(s) + 4 H2O(l)
F{-} + SO3{2-} + H2O = S2O3{2-} + F2 + OH{-} =>
4 F{-} + 2 SO3{2-} + 3 H2O = S2O3{2-} + 2 F2 + 6 OH{-}
SrCO3 + CH3COOH = Sr(CH3COO)2 + H2O + CO2 =>
SrCO3 + 2 CH3COOH = Sr(CH3COO)2 + H2O + CO2
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
Bi + H2O = Bi2O3 + H2 =>
2 Bi + 3 H2O = Bi2O3 + 3 H2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
BaCl + H2SO4 = BaSO4 + H2 + Cl =>
BaCl + H2SO4 = BaSO4 + H2 + Cl
Ca + Au(NO3)3 = Ca(NO3)2 + Au3 =>
9 Ca + 6 Au(NO3)3 = 9 Ca(NO3)2 + 2 Au3
Ca3C2H3O2 + Na(PO4)2 = Ca3(PO4)2 + NaC2H3O2 =>
Ca3C2H3O2 + Na(PO4)2 = Ca3(PO4)2 + NaC2H3O2
KCN + H2O = KCNH2O =>
KCN + H2O = KCNH2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HNO3 + Sr(OH)2 = H2O(l) + Sr(NO3)2 =>
2 HNO3 + Sr(OH)2 = 2 H2O(l) + Sr(NO3)2
Fe + Cu(ii)Cl = Cu + Fe(ii)Cl =>
Fe + Cu(ii)Cl = Cu + Fe(ii)Cl
NH3 + H2O = NH3OH2 =>
NH3 + H2O = NH3OH2
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
NaI + PbS = PbI + NaS =>
NaI + PbS = PbI + NaS
AgNO3 + BaCl2 = Ag2Cl + Ba(NO3)4 =>
4 AgNO3 + BaCl2 = 2 Ag2Cl + Ba(NO3)4
I2 + Cl2 + H2O = IO3{-} + Cl{-} + H3O{+} =>
I2 + 5 Cl2 + 18 H2O = 2 IO3{-} + 10 Cl{-} + 12 H3O{+}
AgNO3 + K2Cr4 = Ag2Cr4 + KNO3 =>
2 AgNO3 + K2Cr4 = Ag2Cr4 + 2 KNO3
S + CO2 = S2CO2 =>
2 S + CO2 = S2CO2
K2CrO4 + K2S + H2O = Cr(OH)3 + SO4 + KOH =>
10 K2CrO4 + 3 K2S + 28 H2O = 10 Cr(OH)3 + 3 SO4 + 26 KOH
BeCl + KS = BeS + KCl =>
BeCl + KS = BeS + KCl
P + I = PI3 =>
P + 3 I = PI3
I2 + Cl2 + H2O = IO3{-} + Cl{-} + H3O{+} =>
I2 + 5 Cl2 + 18 H2O = 2 IO3{-} + 10 Cl{-} + 12 H3O{+}
KJ + HCl = KCl + J2 + H2 =>
2 KJ + 2 HCl = 2 KCl + J2 + H2
C12H12O11 + H2O = CH2O2 + CH2O =>
C12H12O11 + 6 H2O = 5 CH2O2 + 7 CH2O
H2CuO2 + H2SO4 = CuSO4 + H2O =>
H2CuO2 + H2SO4 = CuSO4 + 2 H2O
NH4Cl + CO2 = NH3 + CClO2H =>
NH4Cl + CO2 = NH3 + CClO2H
Ag + Cu = CuAg =>
Ag + Cu = CuAg
KBr + K2CrO4 + H2O = Br2 + K3[Cr(OH)6] + KOH =>
6 KBr + 2 K2CrO4 + 8 H2O = 3 Br2 + 2 K3[Cr(OH)6] + 4 KOH
NaCl + C6H8O7 = Cl + Na(C6H8O7) =>
NaCl + C6H8O7 = Cl + Na(C6H8O7)
Fe + Cd = CdFe =>
Fe + Cd = CdFe
Na3PO4 + Zn(NO3)2 = NaNO3 + Zn3(PO4)2 =>
2 Na3PO4 + 3 Zn(NO3)2 = 6 NaNO3 + Zn3(PO4)2
NaHCO3 + H2O2 = CO2 + H2O + NaO =>
2 NaHCO3 + H2O2 = 2 CO2 + 2 H2O + 2 NaO
Si + Ca = SiCa =>
Si + Ca = SiCa
NiCl2 + KSCN = Ni(KSCN) + Cl2 =>
NiCl2 + KSCN = Ni(KSCN) + Cl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H6 + F = HF + C2F6 =>
C2H6 + 12 F = 6 HF + C2F6
AmmoniumSulfate + Lead(II)Acetate = AmmoniumAcetate + Lead(II)Sulfate =>
AmmoniumSulfate + Lead(II)Acetate = AmmoniumAcetate + Lead(II)Sulfate
Ca(HCO3)2 + HCl = CaCl2 + H2(HCO3)2 =>
Ca(HCO3)2 + 2 HCl = CaCl2 + H2(HCO3)2
NaOH + H2(CO3) = H2O + Na2(CO3) =>
2 NaOH + H2(CO3) = 2 H2O + Na2(CO3)
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
H39 + O2 = H2O =>
4 H39 + 39 O2 = 78 H2O
Ti2O4 + Cl2 + C = TiCl4 + CO =>
Ti2O4 + 4 Cl2 + 4 C = 2 TiCl4 + 4 CO
Al(NO3)3 + CaO = Al2O3 + Ca(NO3)2 =>
2 Al(NO3)3 + 3 CaO = Al2O3 + 3 Ca(NO3)2
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Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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