| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + Cl2 = 2 HCl
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
AgNO3 + CaI2 = AgI + CaN2O6 =>
2 AgNO3 + CaI2 = 2 AgI + CaN2O6
ZnS + HNO3 = Zn(NO3)2 + H2 + S =>
ZnS + 2 HNO3 = Zn(NO3)2 + H2 + S
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CaCrO4 + NaOH = Ca(OH)2Na2CrO4 =>
CaCrO4 + 2 NaOH = Ca(OH)2Na2CrO4
C7H4O2 + O2 = CO2 + H2O =>
C7H4O2 + 7 O2 = 7 CO2 + 2 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
KClO3 + Zn + KOH = KCl + K2ZnO2 + H2O =>
KClO3 + 3 Zn + 6 KOH = KCl + 3 K2ZnO2 + 3 H2O
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
K2Cr2O7 + H3PO3 + H2SO4 = H3PO4 + Cr2O3 + K2SO4 + H2O =>
K2Cr2O7 + 3 H3PO3 + H2SO4 = 3 H3PO4 + Cr2O3 + K2SO4 + H2O
KIO3 + CH3COOH + KI = I2 + KOH + CH3COO =>
2 KIO3 + 6 CH3COOH + 4 KI = 3 I2 + 6 KOH + 6 CH3COO
AlOH{3+} + NaNO{3+} = Al(NO{3+}){3+} + NaOH =>
AlOH{3+} + NaNO{3+} = Al(NO{3+}){3+} + NaOH
CaSO4*2H2O + Al = Al2O3 + Ca(OH)2 + SO2 + H2 =>
3 CaSO4*2H2O + 4 Al = 2 Al2O3 + 3 Ca(OH)2 + 3 SO2 + 3 H2
KI + H2SO4 + KMnO4 = I + MnSO4 + K2SO4 + H2O =>
5 KI + 4 H2SO4 + KMnO4 = 5 I + MnSO4 + 3 K2SO4 + 4 H2O
Ag2S + O2 = Ag + SO2 =>
Ag2S + O2 = 2 Ag + SO2
Ba(NO3)2 + Li2SO4 = BaSO4 + LiNO3 =>
Ba(NO3)2 + Li2SO4 = BaSO4 + 2 LiNO3
CH2CHCH3 + KMnO4 + H2O = CH2(OH)CH(OH)CH3 + MnO2 + KOH =>
3 CH2CHCH3 + 2 KMnO4 + 4 H2O = 3 CH2(OH)CH(OH)CH3 + 2 MnO2 + 2 KOH
Cf + O2 = CfO =>
2 Cf + O2 = 2 CfO
C2H4(g) + O2(g) = CO(g) + H2O =>
C2H4(g) + 2 O2(g) = 2 CO(g) + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Mg + AgBr = MgBr + Ag =>
Mg + AgBr = MgBr + Ag
Cu(SO4)(aq) + Fe(aq) = Fe(SO4)(aq) + Cu(s) =>
Cu(SO4)(aq) + Fe(aq) = Fe(SO4)(aq) + Cu(s)
Ba(Cl2O) = BaCl2 + O2 =>
2 Ba(Cl2O) = 2 BaCl2 + O2
K3Fe(CN)6 + HClO4 + AgNO3 = KClO4 + Ag3[Fe(CN)6] + HNO3 =>
K3Fe(CN)6 + 3 HClO4 + 3 AgNO3 = 3 KClO4 + Ag3[Fe(CN)6] + 3 HNO3
C2H2 = C6H6 = C6H5NO2 =>
3 C2H2 = C6H6
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
ClF3 + H2O = HF + HCl + O2 =>
ClF3 + 2 H2O = 3 HF + HCl + O2
Zn + HNO3 = Zn(NO3)2 + H2O + N2H4O3 =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + 3 H2O + N2H4O3
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu + Al2(SO4) = CuSO4 + Al =>
Cu + Al2(SO4) = CuSO4 + 2 Al
H3N + H2O = H3O + N =>
H3N + 3 H2O = 3 H3O + N
KNO2 + K2Cr2O7 + H2SO4 = KNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 KNO2 + K2Cr2O7 + 4 H2SO4 = 3 KNO3 + K2SO4 + Cr2(SO4)3 + 4 H2O
NaNO2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + NaNO3 + H2O =>
5 NaNO2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 NaNO3 + 3 H2O
SOCl2 + H2O = SO2(g) + HCl(g) =>
SOCl2 + H2O = SO2(g) + 2 HCl(g)
KIO3 + CH3COOH + KI = I2 + KOH + CH3COO =>
2 KIO3 + 6 CH3COOH + 4 KI = 3 I2 + 6 KOH + 6 CH3COO
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
CH3CH(CH3)CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
3 CH3CH(CH3)CH3 + 3 Cl2 = 4 CH3CH(Cl)CH3 + 2 HCl
C2H5COOMgBr + HBr = C2H5COOH + MgBr2 =>
C2H5COOMgBr + HBr = C2H5COOH + MgBr2
Al2O3(s) + H2SO4 = Al2(SO4)3 + H2O(aq) =>
Al2O3(s) + 3 H2SO4 = Al2(SO4)3 + 3 H2O(aq)
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
C3H3N5 + O2 = CO2 + H2O + NO =>
4 C3H3N5 + 25 O2 = 12 CO2 + 6 H2O + 20 NO
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
(NH4)2SO4*FeSO4*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + H2SO4 + (NH4)2SO4 + H2O =>
(NH4)2SO4*FeSO4*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + H2SO4 + (NH4)2SO4 + 6 H2O
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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