| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H8O3(g) + 7 O2(g) = 6 CO2(g) + 8 H2O(g)
HBr + K2Cr2O7 + HCl = Br2 + CrCl3 + KCl + H2O =>
6 HBr + K2Cr2O7 + 8 HCl = 3 Br2 + 2 CrCl3 + 2 KCl + 7 H2O
CuAg = Cu8 + Ag3 =>
24 CuAg = 3 Cu8 + 8 Ag3
Mg + PbNO32 = MgNO32 + Pb =>
Mg + PbNO32 = MgNO32 + Pb
HCl + (NH4)2SO3 = H2SO3 + NH4Cl =>
2 HCl + (NH4)2SO3 = H2SO3 + 2 NH4Cl
CuSO4 = Cu{+2} + SO4{-2} =>
CuSO4 = Cu{+2} + SO4{-2}
C3H8O3(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O3(g) + 7 O2(g) = 6 CO2(g) + 8 H2O(g)
HCl + (NH4)2SO3 = H2O + NH4Cl + SO2 =>
2 HCl + (NH4)2SO3 = H2O + 2 NH4Cl + SO2
Mg + Ni(OH)3 = Mg(OH)2 + Ni =>
3 Mg + 2 Ni(OH)3 = 3 Mg(OH)2 + 2 Ni
Fe3O2 + MgCl = Fe3Cl + MgO2 =>
Fe3O2 + MgCl = Fe3Cl + MgO2
C6H10 + HCl = C6H12Cl2 =>
C6H10 + 2 HCl = C6H12Cl2
C3H8O3(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O3(g) + 7 O2(g) = 6 CO2(g) + 8 H2O(g)
H2O + Na2CO3 + C2H3COOH = CH3COONa + CO2 =>
H2O + 3 Na2CO3 + 4 C2H3COOH = 6 CH3COONa + 3 CO2
C3H8O3(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O3(g) + 7 O2(g) = 6 CO2(g) + 8 H2O(g)
NaNO3(aq)KI(aq) = K(NO3)NaI =>
NaNO3(aq)KI(aq) = K(NO3)NaI
C3H8O3(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O3(g) + 7 O2(g) = 6 CO2(g) + 8 H2O(g)
Hg + HNO3 = Hg(NO3)2 + NO + H2OO =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 NO + 2 H2OO
C3H8O3(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O3(g) + 7 O2(g) = 6 CO2(g) + 8 H2O(g)
Hg + KNO3 + H2SO4 = Hg2SO4 + NO + H2O + K2SO4 =>
6 Hg + 2 KNO3 + 4 H2SO4 = 3 Hg2SO4 + 2 NO + 4 H2O + K2SO4
HF + SiO2 = SiF4 + H2O =>
4 HF + SiO2 = SiF4 + 2 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C3H8O3(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O3(g) + 7 O2(g) = 6 CO2(g) + 8 H2O(g)
C12H23 + O2 = H2O + CO2 =>
4 C12H23 + 71 O2 = 46 H2O + 48 CO2
NaHCO3(aq) + AgNO3(aq) = Ag2CO3(s) + NaNO3(aq) + HNO3(aq) =>
NaHCO3(aq) + 2 AgNO3(aq) = Ag2CO3(s) + NaNO3(aq) + HNO3(aq)
Na2S2O3 + H2S = S + H2O + Na =>
Na2S2O3 + 3 H2S = 5 S + 3 H2O + 2 Na
Tl(NO2)3 + H2 = HNO2 + Tl =>
2 Tl(NO2)3 + 3 H2 = 6 HNO2 + 2 Tl
KMnO4 + Ag + H2SO4 = Ag2SO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 Ag + 8 H2SO4 = 5 Ag2SO4 + 2 MnSO4 + K2SO4 + 8 H2O
CH3CH2COH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COOH + H2O =>
3 CH3CH2COH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2COOH + 4 H2O
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
KClO3 + K2SO3 + H2SO4 = Cl2 + K2SO4 + H2O =>
2 KClO3 + 5 K2SO3 + H2SO4 = Cl2 + 6 K2SO4 + H2O
Al + CuSO4 + O2 = Al2(SO4)3 + CuO =>
4 Al + 6 CuSO4 + 3 O2 = 2 Al2(SO4)3 + 6 CuO
KMnO4 + H2SO4 + Na2C2O2 = K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
6 KMnO4 + 14 H2SO4 + 5 Na2C2O2 = 3 K2SO4 + 5 Na2SO4 + 6 MnSO4 + 10 CO2 + 14 H2O
ZnSO4*7H2O + NH4OH + (NH4)BF4 = (Zn(NH3)4)(BF4)2 + H2SO4 + H2O =>
ZnSO4*7H2O + 2 NH4OH + 2(NH4)BF4 = (Zn(NH3)4)(BF4)2 + H2SO4 + 9 H2O
C3H8O3(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O3(g) + 7 O2(g) = 6 CO2(g) + 8 H2O(g)
FeSO4 + KBiO3 + H2SO4 = Fe2(SO4)3 + Bi2(SO4)3 + K2SO4 + H2O =>
4 FeSO4 + 2 KBiO3 + 6 H2SO4 = 2 Fe2(SO4)3 + Bi2(SO4)3 + K2SO4 + 6 H2O
H2O + NaSO4 = H2SO4NaO =>
H2O + NaSO4 = H2SO4NaO
H3PO4 + CaOH2 = H3OH2 + CaPO4 =>
H3PO4 + CaOH2 = H3OH2 + CaPO4
Al(HSO3)3 + HCl = AlCl3 + H2O + SO2 =>
Al(HSO3)3 + 3 HCl = AlCl3 + 3 H2O + 3 SO2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
NCu + H2O = CuO + H2N =>
NCu + H2O = CuO + H2N
MnO2 + H{+} + Zn = MnOOH + Zn{2+} =>
2 MnO2 + 2 H{+} + Zn = 2 MnOOH + Zn{2+}
Na2S2O3 + H2SO4 = HS2O3 + Na2SO4H =>
Na2S2O3 + H2SO4 = HS2O3 + Na2SO4H
C2H5OH + H2SO4 = C2H5O + SO2OH + H2O =>
C2H5OH + H2SO4 = C2H5O + SO2OH + H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
AgClO = AgCl + O2 =>
2 AgClO = 2 AgCl + O2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C2H5OH + C8H9NO2 = C10H15N + H3O + CH3COOH =>
14 C2H5OH + 5 C8H9NO2 = 5 C10H15N + 6 H3O + 9 CH3COOH
Fe2O3 + H2O = Fe(OH)3 = =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
FeO3 + H3PO4 = Fe(PO4)2 + H2O =>
FeO3 + 2 H3PO4 = Fe(PO4)2 + 3 H2O
KOH + HCl = KCl + (H)2O =>
KOH + HCl = KCl + (H)2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/28/24
Équations équilibrées sur10/28/23
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