| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHSO3 + NaHSO4 = Na2SO4 + H2O + SO2
K2SO3 + NaOH = Na2SO3 + KOH =>
K2SO3 + 2 NaOH = Na2SO3 + 2 KOH
ZnCl2 + NH4Cl = ZnNH4Cl3 =>
ZnCl2 + NH4Cl = ZnNH4Cl3
HCl + H2O2 = Cl + H2O =>
2 HCl + H2O2 = 2 Cl + 2 H2O
KHCO3 + HI = KI + CO2 + H2O =>
KHCO3 + HI = KI + CO2 + H2O
BaBr2 + Li2SO4 = Li2Br2 + BaSO4 =>
BaBr2 + Li2SO4 = Li2Br2 + BaSO4
AI + HF = AIF3 + H2 =>
2 AI + 6 HF = 2 AIF3 + 3 H2
XCOONa + NaOH = XH + Na2CO3 =>
XCOONa + NaOH = XH + Na2CO3
F + CH2Cl2 = FCH2Cl2 =>
F + CH2Cl2 = FCH2Cl2
CaCO3 = CaOCO2 =>
CaCO3 = CaOCO2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
FeI2 + Ba(OH)2 = Fe(OH)2 + BaI2 =>
FeI2 + Ba(OH)2 = Fe(OH)2 + BaI2
C4H10 + Cl2 = C4H8Cl2 + H2Cl =>
2 C4H10 + 3 Cl2 = 2 C4H8Cl2 + 2 H2Cl
C6H5CH3CH3 + O2 = H2O + CO2 =>
4 C6H5CH3CH3 + 43 O2 = 22 H2O + 32 CO2
Fe2(SO4)3 + HCl = Fe(Cl)3 + H2SO4 =>
Fe2(SO4)3 + 6 HCl = 2 Fe(Cl)3 + 3 H2SO4
Fe2O3 + H2O = Fe(OH)3(s) =>
Fe2O3 + 3 H2O = 2 Fe(OH)3(s)
CoCl2 + [Hg(SCN)4] = Co[Hg(SCN)4] + Cl =>
CoCl2 + [Hg(SCN)4] = Co[Hg(SCN)4] + 2 Cl
Cu(NO3)2 + ZnF2 = Zn(NO3)2 + CuF2 =>
Cu(NO3)2 + ZnF2 = Zn(NO3)2 + CuF2
PbSO4(s) + Cr(s) = CrSO4(s) + Pb(s) =>
PbSO4(s) + Cr(s) = CrSO4(s) + Pb(s)
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
XCr2O7 + XNO2 + XH = XCr + XNO3 + XH2O =>
XCr2O7 + 6 XNO2 + 2 XH = 2 XCr + 6 XNO3 + XH2O
NiBr + Na(PO4) = Ni(PO4) + NaBr =>
NiBr + Na(PO4) = Ni(PO4) + NaBr
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
Al + (SO4) = Al2(SO4)3 =>
2 Al + 3(SO4) = Al2(SO4)3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Kl + Pb(No3)2 = Kl(No3)2 + Pb =>
Kl + Pb(No3)2 = Kl(No3)2 + Pb
CuBr2 + FeCl3 = CuCl2 + FeBr3 =>
3 CuBr2 + 2 FeCl3 = 3 CuCl2 + 2 FeBr3
CsAu + H2O = CsOH + Au + H2 =>
2 CsAu + 2 H2O = 2 CsOH + 2 Au + H2
RbOH + P2O5 = Rb3(PO4) + H2O =>
6 RbOH + P2O5 = 2 Rb3(PO4) + 3 H2O
CaCl2 + H2O2 + NaOH = CaO2 + NaCl + H2O =>
CaCl2 + H2O2 + 2 NaOH = CaO2 + 2 NaCl + 2 H2O
Cr(H2O)6(NO3)3 = HCrO2 + (HNO3)3 + H2O =>
Cr(H2O)6(NO3)3 = HCrO2 + (HNO3)3 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
OC3H3 + O2 = CO2 + H2O =>
4 OC3H3 + 13 O2 = 12 CO2 + 6 H2O
Fe2(SO4)3 + Na3(PO4) = Fe(PO4) + Na2(SO4) =>
Fe2(SO4)3 + 2 Na3(PO4) = 2 Fe(PO4) + 3 Na2(SO4)
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CH3COOH + C2H6O = CH3COOC2H5 + H2O =>
CH3COOH + C2H6O = CH3COOC2H5 + H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Ra(NO3)2 + H2SO4 = Ra(SO4) + H(NO3) =>
Ra(NO3)2 + H2SO4 = Ra(SO4) + 2 H(NO3)
K2CO3 + SiO2 = K2O + Si(CO3)2 =>
2 K2CO3 + SiO2 = 2 K2O + Si(CO3)2
SnS + H2O2 + OH{-} = SnS3{-}2 + SnO3{-}2 + H2O =>
6 SnS + 9 H2O2 + 6 OH{-} = 2 SnS3{-}2 + 4 SnO3{-}2 + 12 H2O
Na2S(s) + Cu(NO3)2(s) = NaNO3 + CuS =>
Na2S(s) + Cu(NO3)2(s) = 2 NaNO3 + CuS
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cd(CH3COO)2 + NaOH = Cd(OH)2 + CH3COONa =>
Cd(CH3COO)2 + 2 NaOH = Cd(OH)2 + 2 CH3COONa
FeSO4 + HCl = FeCl2 + H2SO4 =>
FeSO4 + 2 HCl = FeCl2 + H2SO4
CaO + Al(OH)3 = Al2O3 + Ca(OH)2 =>
3 CaO + 2 Al(OH)3 = Al2O3 + 3 Ca(OH)2
HAuCl4 + Na3C6H5O7 = AuCl3 + Na3C6H6O7 + Cl =>
HAuCl4 + Na3C6H5O7 = AuCl3 + Na3C6H6O7 + Cl
CH3CN + KOH = CH2CN(K) + H2O =>
CH3CN + KOH = CH2CN(K) + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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