| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Pb + 4 CuSO4 = Pb3(SO4)4 + 4 Cu
BN + F2 = BF3 + N2* =>
2 BN + 3 F2 = 2 BF3 + N2*
KMnO4 + H2SO4 + HCl = K2SO4 + MnSO4 + H2O + Cl2 =>
2 KMnO4 + 3 H2SO4 + 10 HCl = K2SO4 + 2 MnSO4 + 8 H2O + 5 Cl2
HSO4 + Al2 = Al2(SO4)3 + H2 =>
6 HSO4 + 2 Al2 = 2 Al2(SO4)3 + 3 H2
NaOH + KHCO3 = K2CO3 + Na2CO3 + H2O =>
2 NaOH + 2 KHCO3 = K2CO3 + Na2CO3 + 2 H2O
Cl2 + SO32{-} + H2O = SO42{-} + Cl{-} + H{+} =>
10 Cl2 + SO32{-} + 10 H2O = SO42{-} + 20 Cl{-} + 20 H{+}
Li2S + HNO3 = H2S + LiNO3 =>
Li2S + 2 HNO3 = H2S + 2 LiNO3
CH3COOZn + Na2S = CH3COONa + Zn2S =>
2 CH3COOZn + Na2S = 2 CH3COONa + Zn2S
C2H5COOH + CH3OH = C2H5OOCH3 + H2O =>
C2H5COOH + 3 CH3OH = 2 C2H5OOCH3 + H2O
LiOH + KPO4 = KOH + LiPO4 =>
LiOH + KPO4 = KOH + LiPO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Co{3+} + C10H16N2O8{4-} = CoC10H16N2O8{-} =>
Co{3+} + C10H16N2O8{4-} = CoC10H16N2O8{-}
Hg + K2CrO4 = Hg2CrO4 + K2 =>
2 Hg + K2CrO4 = Hg2CrO4 + K2
C4H1204 + O2 = CO2 + H2O =>
C4H1204 + 305 O2 = 4 CO2 + 602 H2O
AgNO3 + NaI = NaNO3 + AgI =>
AgNO3 + NaI = NaNO3 + AgI
Ag2SO4 + LiCl = Li2SO4 + AgCl =>
Ag2SO4 + 2 LiCl = Li2SO4 + 2 AgCl
Ar + He = ArHe =>
Ar + He = ArHe
S + F2 = SF6 =>
S + 3 F2 = SF6
AgClO4 + HCl = AgCl + HClO4 =>
AgClO4 + HCl = AgCl + HClO4
HCl + Ng(OH)2 = NgCl2 + H2O =>
2 HCl + Ng(OH)2 = NgCl2 + 2 H2O
C6H6O3 + H2O = C5H8O3 + CH2O2 =>
C6H6O3 + 2 H2O = C5H8O3 + CH2O2
KL2 + Br = KBr + L =>
KL2 + Br = KBr + 2 L
Nitricacid + sodiumcarbonate = sodiumnitrate + Water + carbondioxide =>
2 HNO3 + Na2CO3 = 2 NaNO3 + H2O + CO2
Na2CO3 + CH3COOH = Na2CO3CH3COOH =>
Na2CO3 + CH3COOH = Na2CO3CH3COOH
LiBr + K2(SO4) = Li2(SO4) + KBr =>
2 LiBr + K2(SO4) = Li2(SO4) + 2 KBr
KOH + Br2 = KBr + H2O2 =>
2 KOH + Br2 = 2 KBr + H2O2
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
NH4MgPO4 = NH4PO4 + Mg =>
NH4MgPO4 = NH4PO4 + Mg
Zn(s) + SnCl2(aw) = Sn(s) + ZnCl2(aq) =>
Zn(s) + SnCl2(aw) = Sn(s) + ZnCl2(aq)
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
Fe2C + O2 = Fe2O3 + CO2 =>
2 Fe2C + 5 O2 = 2 Fe2O3 + 2 CO2
C5H10O + CrO3 + H2SO4 = C5H8O + Cr2(SO4)3 + H2O =>
3 C5H10O + 2 CrO3 + 3 H2SO4 = 3 C5H8O + Cr2(SO4)3 + 6 H2O
Mo + H2OOCCOO = H2 + Mo(OOCCOO) =>
Mo + H2OOCCOO = H2 + Mo(OOCCOO)
CuNo3 + Li = LiNo3 + Cu =>
CuNo3 + Li = LiNo3 + Cu
(NH4)2S2O8 + KI = I2 + (NH4)2SO4 + K2SO4 =>
(NH4)2S2O8 + 2 KI = I2 + (NH4)2SO4 + K2SO4
Zn(No3)2 + NH3 = Zn(NH3)4(No3)2 =>
Zn(No3)2 + 4 NH3 = Zn(NH3)4(No3)2
C2H4 + Br2 = CH2BrCH2Br =>
C2H4 + Br2 = CH2BrCH2Br
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MgI + H2O2 + H2SO4 = MgSO4 + I2 + H2O =>
2 MgI + 2 H2O2 + 2 H2SO4 = 2 MgSO4 + I2 + 4 H2O
C6H12N4 + H2O + CO2 = H2CO + NH4HCO3 =>
C6H12N4 + 10 H2O + 4 CO2 = 6 H2CO + 4 NH4HCO3
CuCl2 + Al = AlCl3(aq) + Cu(s) =>
3 CuCl2 + 2 Al = 2 AlCl3(aq) + 3 Cu(s)
CaOCl2 + KI + H2SO4 = CaSO4 + KCl + H2O + I2 =>
CaOCl2 + 2 KI + H2SO4 = CaSO4 + 2 KCl + H2O + I2
HgNO3 + KI = HgI2 + K2NO3 =>
HgNO3 + 2 KI = HgI2 + K2NO3
Al(NO3)3 + NaBr = Al(Br)3 + NaNO3 =>
Al(NO3)3 + 3 NaBr = Al(Br)3 + 3 NaNO3
C6H8O7(aq) + Cu(s) = Cu(C6H6O7) + H2(g) =>
C6H8O7(aq) + Cu(s) = Cu(C6H6O7) + H2(g)
NaClO + CrCl3 + NaOH = NaCrO4 + NaCl + H2O =>
2 NaClO + CrCl3 + 4 NaOH = NaCrO4 + 5 NaCl + 2 H2O
CO2 + Li(OH) = Li2(CO3)H2O =>
CO2 + 2 Li(OH) = Li2(CO3)H2O
Fe(NO3)3 + NaHCO3 = Fe2(CO3)3 + NaNO3 + H2O + CO2 =>
2 Fe(NO3)3 + 6 NaHCO3 = Fe2(CO3)3 + 6 NaNO3 + 3 H2O + 3 CO2
N2O5 + NaOH = NaNO3 + H2O =>
N2O5 + 2 NaOH = 2 NaNO3 + H2O
NO2C6H5CH3 + KMnO4 + H2SO4 = NO2C6H5COOH + MnSO4 + K2SO4 + H2O =>
5 NO2C6H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 NO2C6H5COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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