| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4 + 6 HCl + 2 O2 = 2 CHCl3 + 4 H2O
bariumchloride + K2SO4 = BaSO4 + potassiumchloride =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
C3O8 + O2 = CO3 =>
2 C3O8 + O2 = 6 CO3
C6H5C2H5 + KMnO4 = C6H5COOK + K2CO3 + MnO2 + H2O =>
3 C6H5C2H5 + 22 KMnO4 = 2 C6H5COOK + 10 K2CO3 + 22 MnO2 + 10 H2O
CuSO4 + CO(NO3)2 = COSO4 + Cu(NO3)2 =>
CuSO4 + CO(NO3)2 = COSO4 + Cu(NO3)2
CuCl2 + Fe = FeCl2 + Cu =>
CuCl2 + Fe = FeCl2 + Cu
[Cu(NH3)4](OH)2 = CuO + NH3 + H2O =>
[Cu(NH3)4](OH)2 = CuO + 4 NH3 + H2O
Mg + H2SO4 = MgH2SO4 =>
Mg + H2SO4 = MgH2SO4
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
HOH2C{-}CH2OH + K2Cr2O7 + HCl = HOOC{-}COOH + KCl + CrCl3 + H2O =>
3 HOH2C{-}CH2OH + 2 K2Cr2O7 + 16 HCl = 3 HOOC{-}COOH + 4 KCl + 4 CrCl3 + 11 H2O
Na3AsO4 + H2O = NaOH + Na2HAsO4 =>
Na3AsO4 + H2O = NaOH + Na2HAsO4
KI + KBrO3 + HCl = KBr + I2 + KCl + H2O =>
6 KI + KBrO3 + 6 HCl = KBr + 3 I2 + 6 KCl + 3 H2O
C6H5Cl + HNO3 = H2O + HCl + HOC6H2(NO2)3 =>
C6H5Cl + 3 HNO3 = 2 H2O + HCl + HOC6H2(NO2)3
HCl(aq) + Pb(NO3)2 = PbCl2 + H(NO3) =>
2 HCl(aq) + Pb(NO3)2 = PbCl2 + 2 H(NO3)
KCl + H2S2O7 = KHSO3 + HCl + SO4 =>
KCl + H2S2O7 = KHSO3 + HCl + SO4
C6H5NH2 + KOH = C6H5KOH + NH2 =>
C6H5NH2 + KOH = C6H5KOH + NH2
K2Cr2O7 + NaI + H2SO4 = Cr2(SO4) + I2 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 10 NaI + 7 H2SO4 = Cr2(SO4) + 5 I2 + K2SO4 + 5 Na2SO4 + 7 H2O
Fe(OH)3 + NH2CH2COOH = Fe(NH2CH2COO)3 + H2O =>
Fe(OH)3 + 3 NH2CH2COOH = Fe(NH2CH2COO)3 + 3 H2O
SO2 + NaOH = NaHSO3 =>
SO2 + NaOH = NaHSO3
CaCl2 + H2O = H2 + Cl2 + CaOH =>
2 CaCl2 + 2 H2O = H2 + 2 Cl2 + 2 CaOH
Mg + H2SO4 = MgSO4 + S + H2O =>
3 Mg + 4 H2SO4 = 3 MgSO4 + S + 4 H2O
CoI2 + BaS = CoS + BaI2 =>
CoI2 + BaS = CoS + BaI2
C2H5Br2 + Na = C2H4 + HBr + NaBr =>
C2H5Br2 + Na = C2H4 + HBr + NaBr
Mg2 + CuSO4 = MgSO4 + Cu =>
Mg2 + 2 CuSO4 = 2 MgSO4 + 2 Cu
Pb(NO3)2 + Na2CO3 = NaNO3 + PbCO3 =>
Pb(NO3)2 + Na2CO3 = 2 NaNO3 + PbCO3
NH3HBr = NH4Br =>
NH3HBr = NH4Br
LiOH + HNO3 = H2O + LiNO3 =>
LiOH + HNO3 = H2O + LiNO3
MgBr + HCl = MgCl + HBr =>
MgBr + HCl = MgCl + HBr
SO2 + NaOH = NaHSO3 =>
SO2 + NaOH = NaHSO3
NaI + AgNO3 = IAg + NaNO3 =>
NaI + AgNO3 = IAg + NaNO3
Cu + C12 = CuC1 =>
12 Cu + C12 = 12 CuC1
Ca3(PO4)2 + Al = Ca3P2 + Al2O3 =>
3 Ca3(PO4)2 + 16 Al = 3 Ca3P2 + 8 Al2O3
PbS + Na2SiO4 = Pb + Na2S + Si + O =>
PbS + Na2SiO4 = Pb + Na2S + Si + 4 O
Na2SO3 + SO2 + H2O = NaHSO3 =>
Na2SO3 + SO2 + H2O = 2 NaHSO3
Zn + HNO3 = (ZnNO3)2 + NO + H2O =>
6 Zn + 8 HNO3 = 3(ZnNO3)2 + 2 NO + 4 H2O
H + SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
6 H + 3 SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
K2Cr2O7 + C2H5O + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H4O2 + H2O =>
K2Cr2O7 + 2 C2H5O + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 2 C2H4O2 + 5 H2O
NiO + NH3 = Ni + H2 + NO =>
2 NiO + 2 NH3 = 2 Ni + 3 H2 + 2 NO
K2SO4 + H2O = SO4 + H2 + KOH =>
K2SO4 + 2 H2O = SO4 + H2 + 2 KOH
KMnO4 + HCl + SnCl2 = SnCl4 + MnCl2 + KCl + H2O =>
2 KMnO4 + 16 HCl + 5 SnCl2 = 5 SnCl4 + 2 MnCl2 + 2 KCl + 8 H2O
ZnSO4(aq) + NH3(aq) = Zn(NH3)2(aq) + SO4 =>
ZnSO4(aq) + 2 NH3(aq) = Zn(NH3)2(aq) + SO4
K2CrO4 + Ag2CO3 = Ag2CrO4 + K2CO3 =>
K2CrO4 + Ag2CO3 = Ag2CrO4 + K2CO3
X9Z19YZ + Y2 = XY2 + Z2Y =>
2 X9Z19YZ + 27 Y2 = 18 XY2 + 20 Z2Y
Fe2O3 + KBrO3 + KOH = K2FeO4 + KBr + H2O =>
Fe2O3 + KBrO3 + 4 KOH = 2 K2FeO4 + KBr + 2 H2O
CaSO4 + H2SO4 = Ca(SO4)2 + H2 =>
CaSO4 + H2SO4 = Ca(SO4)2 + H2
Fe2O3 + KBrO3 + KOH = K2FeO4 + KBr + H2O =>
Fe2O3 + KBrO3 + 4 KOH = 2 K2FeO4 + KBr + 2 H2O
Li(s) + N2(g) = Li3N(s) =>
6 Li(s) + N2(g) = 2 Li3N(s)
Li3N(s) + H2O(l) = NH3(g) + LiOH(aq) =>
Li3N(s) + 3 H2O(l) = NH3(g) + 3 LiOH(aq)
BaNO3 + H2SO4 = H2NO3 + BaSO4 =>
BaNO3 + H2SO4 = H2NO3 + BaSO4
HgS = S + Hg =>
HgS = S + Hg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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