| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBr + Na2HPO4 = 2 NaBr + H3PO4
Al + Hg2Cl2 = AlCl3 + Hg =>
2 Al + 3 Hg2Cl2 = 2 AlCl3 + 6 Hg
C17H29COOH + O2 = CO2 + H2O =>
2 C17H29COOH + 49 O2 = 36 CO2 + 30 H2O
C8H18 + CO2 = CO + H2O =>
C8H18 + 17 CO2 = 25 CO + 9 H2O
Bi2(SO4)3 + K2(CrO4) = Bi2(CrO4)3 + K2(SO4) =>
Bi2(SO4)3 + 3 K2(CrO4) = Bi2(CrO4)3 + 3 K2(SO4)
NH3 + H2O + SO2 + O2 = (NH4)SO4 =>
4 NH3 + 2 H2O + 4 SO2 + 3 O2 = 4(NH4)SO4
H2Se + H2O = SeO2 + H2 =>
H2Se + 2 H2O = SeO2 + 3 H2
Ni(NO3)2 + H2SO4 = NiSO4 + HNO3 =>
Ni(NO3)2 + H2SO4 = NiSO4 + 2 HNO3
SbCl3 + H2O = SbOHCl2 + HCl =>
SbCl3 + H2O = SbOHCl2 + HCl
C2 + H2 = C6H6 =>
3 C2 + 3 H2 = C6H6
Fe + Si = FeSi2 =>
Fe + 2 Si = FeSi2
Cl + N = ClN =>
Cl + N = ClN
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
CO2(g) + KOH(aq) = K2CO3(aq) + H2O(l) =>
CO2(g) + 2 KOH(aq) = K2CO3(aq) + H2O(l)
Zn + NiCl3 = ZnCl + Ni =>
3 Zn + NiCl3 = 3 ZnCl + Ni
PH4Br = P2 + H2 + Br2 =>
2 PH4Br = P2 + 4 H2 + Br2
NO2Cl = NO2 + Cl =>
NO2Cl = NO2 + Cl
NaOH(aq) + K2CO3(aq) = Na2CO3(aq) + KOH(aq) =>
2 NaOH(aq) + K2CO3(aq) = Na2CO3(aq) + 2 KOH(aq)
Cu + SO3 = CuSO3 =>
Cu + SO3 = CuSO3
KCO3 + H2SO4 = CO2 + H2O + KSO4 =>
KCO3 + H2SO4 = CO2 + H2O + KSO4
Cl2 + ZnI = ZnCl2 + I2 =>
2 Cl2 + 2 ZnI = 2 ZnCl2 + I2
Na3[Al(OH)6] + CH3COOH = CH3COONa + Al(OH)3 + H2O =>
Na3[Al(OH)6] + 3 CH3COOH = 3 CH3COONa + Al(OH)3 + 3 H2O
KI + NaNO2 = I2 + KNO2 + Na =>
2 KI + 2 NaNO2 = I2 + 2 KNO2 + 2 Na
LiCl + KF = LiF + KCl =>
LiCl + KF = LiF + KCl
HC2 + O2 = CO2 + H2O =>
4 HC2 + 9 O2 = 8 CO2 + 2 H2O
LiI + BaS = Li2S + BaI2 =>
2 LiI + BaS = Li2S + BaI2
BaCl2 + HCl = BaHCl + Cl2 =>
BaCl2 + HCl = BaHCl + Cl2
CH3COOCH2CH2 + H2O = CH3COOH + CH3CH2OH =>
4 CH3COOCH2CH2 + 5 H2O = 5 CH3COOH + 3 CH3CH2OH
SrI2 + Ca(NO2)2 = Sr(NO2)2 + CaI2 =>
SrI2 + Ca(NO2)2 = Sr(NO2)2 + CaI2
(NH4)2HPO4 + AlCl3 = NH4Cl + Al2(HPO4)3 =>
3(NH4)2HPO4 + 2 AlCl3 = 6 NH4Cl + Al2(HPO4)3
Si3N4 + NF3 = SiF4 + N2 =>
Si3N4 + 4 NF3 = 3 SiF4 + 4 N2
SnCl4 = Sn + Cl2 =>
SnCl4 = Sn + 2 Cl2
Fe(NO3)3 + Na3(PO4) = Fe(PO4) + NaNO3 =>
Fe(NO3)3 + Na3(PO4) = Fe(PO4) + 3 NaNO3
Na2S2O3 + Cl2 + H2O = S + HCl + Na2SO4 =>
Na2S2O3 + Cl2 + H2O = S + 2 HCl + Na2SO4
Mg + NH4OH = Mg(NH3) + H2O =>
Mg + NH4OH = Mg(NH3) + H2O
Na2Cr2O7 + AlPO4 = Na3PO4 + Al2(Cr2O7)3 =>
3 Na2Cr2O7 + 2 AlPO4 = 2 Na3PO4 + Al2(Cr2O7)3
Mn(NO3)2 + Fe(NO3)3 + C6H8O7 = MnFe2O4 + N2 + CO2 + H2O =>
9 Mn(NO3)2 + 18 Fe(NO3)3 + 20 C6H8O7 = 9 MnFe2O4 + 36 N2 + 120 CO2 + 80 H2O
NaClO + CO2 + H2O = NaHCO3 + Cl2 + O2 =>
4 NaClO + 4 CO2 + 2 H2O = 4 NaHCO3 + 2 Cl2 + O2
C3H8 + F2 = C3H7F + HF =>
C3H8 + F2 = C3H7F + HF
BaO + HCl = BaHCl + O =>
BaO + HCl = BaHCl + O
KOH + CaF2 = CaOH + KF2 =>
KOH + CaF2 = CaOH + KF2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3KOH =>
Fe2(SO4)3 + 8 KOH = 3 K2SO4 + 2 Fe(OH)3KOH
AgNO3 = Ag{-} + NO3{+} =>
AgNO3 = Ag{-} + NO3{+}
ZnS + O2 = ZnO2 + SO2 =>
ZnS + 2 O2 = ZnO2 + SO2
NaCl + O3 = NaClO3 =>
NaCl + O3 = NaClO3
NH3 + Cu(OH)2 = Cu((NH3))(OH)2 =>
NH3 + Cu(OH)2 = Cu((NH3))(OH)2
Fe(OH)3 = Fe + OH =>
Fe(OH)3 = Fe + 3 OH
CdNO3 + NH3 = CdNH3 + NO3 =>
CdNO3 + NH3 = CdNH3 + NO3
AgNO3 + (NH4)2CrO4 = Ag2CrO4 + NH4NO3 =>
2 AgNO3 + (NH4)2CrO4 = Ag2CrO4 + 2 NH4NO3
CuO + S = CuS + O2 =>
2 CuO + 2 S = 2 CuS + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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