Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe2O3 + Pb = Fe2 + PbO =>
Fe2O3 + 3 Pb = Fe2 + 3 PbO
C8H7NO8Na4 + FeO = C8H7NO8Na4Fe + O2 =>
2 C8H7NO8Na4 + 2 FeO = 2 C8H7NO8Na4Fe + O2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
H2So4 + B(OH)3 = B2(So4)3 + H2O =>
3 H2So4 + 2 B(OH)3 = B2(So4)3 + 6 H2O
KMnO4 + I{-} + H{+} = Mn{+2} + I2 + H2O + K{+} =>
2 KMnO4 + 10 I{-} + 16 H{+} = 2 Mn{+2} + 5 I2 + 8 H2O + 2 K{+}
BeO + H20 = BeOH =>
20 BeO + H20 = 20 BeOH
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Li2O + H2O = Li(OH)2 + H2 =>
Li2O + 3 H2O = 2 Li(OH)2 + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KClO4 = KCl + O =>
KClO4 = KCl + 4 O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
C2H2 + H2 = C2H4 =>
C2H2 + H2 = C2H4
C8H7NO8Na4 + FeCO3 = C8H7NO8Na4Fe + CO2 + O2 =>
2 C8H7NO8Na4 + 2 FeCO3 = 2 C8H7NO8Na4Fe + 2 CO2 + O2
(NH4)Cl + AgF = AgCl + (NH4)F =>
(NH4)Cl + AgF = AgCl + (NH4)F
Ch3COOH + CuO = (Ch3COO)2Cu + H2O =>
2 Ch3COOH + CuO = (Ch3COO)2Cu + H2O
H2O2 + KBr = HBr + K2O2 =>
H2O2 + 2 KBr = 2 HBr + K2O2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + Na6(NO3)6 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + Na6(NO3)6
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
P + O2 = P2O4 =>
2 P + 2 O2 = P2O4
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CH3COOH + HOC3H7 = CH3COOC3H7 + H2O =>
CH3COOH + HOC3H7 = CH3COOC3H7 + H2O
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H5OH + O2 = CO2 + H20 =>
10 C2H5OH + 15 O2 = 20 CO2 + 3 H20
ZnCl2 + Ca(OH)2 = Zn(OH)2 + CaCl2 =>
ZnCl2 + Ca(OH)2 = Zn(OH)2 + CaCl2
FeCl3 + Na4[Fe(CN)6] = FeNa[Fe(CN)6] + NaCl =>
FeCl3 + Na4[Fe(CN)6] = FeNa[Fe(CN)6] + 3 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaOH + Cl2 = NaClO + NaCl + H2O =>
2 NaOH + Cl2 = NaClO + NaCl + H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Na + CuCl2 = NaCl2 + Cu =>
Na + CuCl2 = NaCl2 + Cu
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Ca(OH)2 + H2So4 = Ca(HSo4)2 + H2O =>
Ca(OH)2 + 2 H2So4 = Ca(HSo4)2 + 2 H2O
CH3CH2OH + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3COH + 2 MnSO4 + 8 H2O + K2SO4
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
H2O2 + KBr = HBr + K2O2 =>
H2O2 + 2 KBr = 2 HBr + K2O2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NaOH + H2SO4(aq) = Na2SO4(aq) + H2O(l) =>
2 NaOH + H2SO4(aq) = Na2SO4(aq) + 2 H2O(l)
C7H8 + HNO3 = C7H5N3O6 + H2O =>
C7H8 + 3 HNO3 = C7H5N3O6 + 3 H2O
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/18
Équations équilibrées sur02/26/17
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