| Équations équilibrées la veille |
2 Ll + Cl2 = 2 LlCl
HgSO4 + NaOH = H2HgO2 + Na2SO4 =>
HgSO4 + 2 NaOH = H2HgO2 + Na2SO4
Cr2O3 + Al = Al2O2 + Cr =>
2 Cr2O3 + 6 Al = 3 Al2O2 + 4 Cr
Na2HPO4 + K2SO3 = Na2SO3 + K2HPO4 =>
Na2HPO4 + K2SO3 = Na2SO3 + K2HPO4
C2H5OH + HCO3 = CH3COOH + H2O =>
5 C2H5OH + 4 HCO3 = 7 CH3COOH + 3 H2O
H2SO4 + ZnCO3 = ZnSO4 + CO2 + H2O =>
H2SO4 + ZnCO3 = ZnSO4 + CO2 + H2O
Ca(OH)2 + Cl = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 4 Cl = Ca(ClO)2 + CaCl2 + 2 H2O
BaCI2 + Ra3P2 = Ba3P2 + RaCI2 =>
3 BaCI2 + Ra3P2 = Ba3P2 + 3 RaCI2
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
AsH3 + H2O + Ag2SO4 = As4O6 + H2SO4 + Ag =>
4 AsH3 + 6 H2O + 12 Ag2SO4 = As4O6 + 12 H2SO4 + 24 Ag
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
SO2 + Br + H2O = HBr + H2SO4 =>
SO2 + 2 Br + 2 H2O = 2 HBr + H2SO4
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
KHCO3 + H2SO4 = K2SO4 + H2O + CO2 =>
2 KHCO3 + H2SO4 = K2SO4 + 2 H2O + 2 CO2
Zn + H2Cl = Zn2Cl + H2 =>
2 Zn + H2Cl = Zn2Cl + H2
Fe(MnO4)3 = Fe2O3 + MnO2 + O2 =>
4 Fe(MnO4)3 = 2 Fe2O3 + 12 MnO2 + 9 O2
K2Cr2O7 + H2C2O4 + K2C2O4H2O = K3[Cr(C2O4)3]*3H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4H2O = 2 K3[Cr(C2O4)3]*3H2O + 6 CO2 + 3 H2O
Li + CuCl2 = LiCl + Cu =>
2 Li + CuCl2 = 2 LiCl + Cu
SO2 + HNO3 = SO3 + NO + H2O =>
3 SO2 + 2 HNO3 = 3 SO3 + 2 NO + H2O
MnO4{-} + H2S + H{+} = Mn{2+} + SO4{-} + H2O =>
9 MnO4{-} + 5 H2S + 22 H{+} = 9 Mn{2+} + 5 SO4{-} + 16 H2O
Hg2SO4 + NH4NO4 = HgNO4 + (NH4)2SO4 =>
Hg2SO4 + 2 NH4NO4 = 2 HgNO4 + (NH4)2SO4
C4H10 + Cl2 = C4H9Cl + HCl =>
C4H10 + Cl2 = C4H9Cl + HCl
Na2S2O5 + H2O = NaHSO3 =>
Na2S2O5 + H2O = 2 NaHSO3
Hg2Cl2 + HNO3 = Hg(NO3)2 + HNO2 + HCl + H2O =>
Hg2Cl2 + 5 HNO3 = 2 Hg(NO3)2 + HNO2 + 2 HCl + H2O
KNO3 + PbS = Pb(NO3)2 + K2S =>
2 KNO3 + PbS = Pb(NO3)2 + K2S
Na2SO4 + Mg(OH)2 + NH4Cl = MgCl2 + NH3 + H2SO4 + NaOH =>
Na2SO4 + Mg(OH)2 + 2 NH4Cl = MgCl2 + 2 NH3 + H2SO4 + 2 NaOH
C3H7OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 C3H7OH + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 12 MnSO4 + 6 K2SO4 + 28 H2O
CO + I2O5 = CO2 + I2 =>
5 CO + I2O5 = 5 CO2 + I2
KMnO4 + H2SO4 + H2SO3 = KHSO4 + MnH(SO4)3 + H2O =>
KMnO4 + 3 H2SO4 + H2SO3 = KHSO4 + MnH(SO4)3 + 3 H2O
H2S4O2 + O2 = SO2 + H2O =>
2 H2S4O2 + 7 O2 = 8 SO2 + 2 H2O
K + H3PO4 = H2 + K3PO4 =>
6 K + 2 H3PO4 = 3 H2 + 2 K3PO4
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
C2H8 + Cl2 = CHCl + HCl =>
C2H8 + 4 Cl2 = 2 CHCl + 6 HCl
FeS + H2SO4 = FeSO4 + H2S =>
FeS + H2SO4 = FeSO4 + H2S
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
Li + O5O2 = Li05O =>
35 Li + O5O2 = 7 Li05O
C + BaSO4 = CO + BaS =>
4 C + BaSO4 = 4 CO + BaS
K2S5O6 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 K2S5O6 + 10 K2Cr2O7 + 28 H2SO4 = 10 Cr2(SO4)3 + 13 K2SO4 + 28 H2O
GaCl3 + H2S = Ga2S3 + HCl =>
2 GaCl3 + 3 H2S = Ga2S3 + 6 HCl
Na2CO3 + H2SO3 = Na2CO3H2SO3 =>
Na2CO3 + H2SO3 = Na2CO3H2SO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C5H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C2H4O2 + H2O =>
2 C5H10 + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 C2H4O2 + 6 H2O
I{2} + Cu = I{-} + Cu{2+} =>
2 I{2} + 3 Cu = 2 I{-} + 3 Cu{2+}
HI + PbO2 = PbI2 + H2O + I2 =>
4 HI + PbO2 = PbI2 + 2 H2O + I2
Na2S2O5 + H2O = SO2 + NaOH =>
Na2S2O5 + H2O = 2 SO2 + 2 NaOH
HOOCCOOH + Cu(OH)2 = Cu(OOCCOO) + H2O =>
HOOCCOOH + Cu(OH)2 = Cu(OOCCOO) + 2 H2O
Na2S2O5 + H2O = SO2 + NaOH =>
Na2S2O5 + H2O = 2 SO2 + 2 NaOH
ZnS + SO2 = ZnSO2 + S =>
ZnS + SO2 = ZnSO2 + S
Al(s) + HI(aq) = H2(g) + AlI3(aq) =>
2 Al(s) + 6 HI(aq) = 3 H2(g) + 2 AlI3(aq)
He + Li = HeLi =>
He + Li = HeLi
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| Équations équilibrées la veille |
Équations équilibrées sur11/14/24
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