| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbN2O6 + Na2CO3 = PbCO3 + 2 NaNO3
Ag + N + O2 = AgNO3 =>
2 Ag + 2 N + 3 O2 = 2 AgNO3
Fe2 + (SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2 + (SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
(CoOH)2SO4 + NaOH = Co(OH)2 + Na2SO4 =>
(CoOH)2SO4 + 2 NaOH = 2 Co(OH)2 + Na2SO4
Na2S + Pb(OH)2 = PbS + NaOH =>
Na2S + Pb(OH)2 = PbS + 2 NaOH
P2O5 + H2O = H3(PO4) =>
P2O5 + 3 H2O = 2 H3(PO4)
Fe(OH)2 + KOH = FeOH + KO + H2O =>
Fe(OH)2 + KOH = FeOH + KO + H2O
B + H2 = BH3 =>
2 B + 3 H2 = 2 BH3
AgNO3 = AgONO2 =>
AgNO3 = AgONO2
KCO3 + HNO3 = KNO3HCO3 =>
KCO3 + HNO3 = KNO3HCO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CuCl2 + NaHCO3 = NaCl + HCl + CuCO3 =>
CuCl2 + NaHCO3 = NaCl + HCl + CuCO3
C6H8O7*H2O + Fe(NO3)3*9H2O = Fe(OH)2 + H2O + N2 + CO2 =>
16 C6H8O7*H2O + 18 Fe(NO3)3*9H2O = 18 Fe(OH)2 + 224 H2O + 27 N2 + 96 CO2
Al2(CO3)3 + KOH = Al2(OH)3 + KCO3 =>
Al2(CO3)3 + 3 KOH = Al2(OH)3 + 3 KCO3
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
CH3CHO + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CHO + 2 KMnO4 + 3 KOH = CH3COOK + 2 K2MnO4 + 2 H2O
Na + Cl2 = NaClCl =>
Na + Cl2 = NaClCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C57H104O6 + KOH = C3H8O3 + C18H33O2K =>
C57H104O6 + 3 KOH = C3H8O3 + 3 C18H33O2K
CH3CH2COOCH(CH3)2 + NaOH = CH3CH(OH)CH3 + C2H5COONa =>
CH3CH2COOCH(CH3)2 + NaOH = CH3CH(OH)CH3 + C2H5COONa
CH2S + F2 = CF4 + HF + SF6 =>
CH2S + 6 F2 = CF4 + 2 HF + SF6
SO2 + H{+} + e = S2O3{2-} + H2O =>
2 SO2 + 2 H{+} + 4e = S2O3{2-} + H2O
C6H4O2 + H2 = C6H4(OH)2 =>
C6H4O2 + H2 = C6H4(OH)2
C2H5OH1 + O2 = CO2 + H2O1 =>
C2H5OH1 + 3 O2 = 2 CO2 + 3 H2O1
TiO + Al = Ti + AlO =>
TiO + Al = Ti + AlO
HBrO4 + Ca(OH)2 = CaOHBrO4 + H2O =>
HBrO4 + Ca(OH)2 = CaOHBrO4 + H2O
KClO4 + KCl + H2SO4 = Cl2 + K2SO4 + H2O =>
KClO4 + 7 KCl + 4 H2SO4 = 4 Cl2 + 4 K2SO4 + 4 H2O
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
CH3CH2COOCH(CH3)2 + NaOH = CH3CH(OH)CH3 + C2H5COONa =>
CH3CH2COOCH(CH3)2 + NaOH = CH3CH(OH)CH3 + C2H5COONa
CuBrO3 = CuBr + O2 =>
2 CuBrO3 = 2 CuBr + 3 O2
Cl2O7 + KOH = KClO4 + H2O =>
Cl2O7 + 2 KOH = 2 KClO4 + H2O
CaCl2 + SO2 + O2 = CaSO3 + Cl2 =>
2 CaCl2 + 2 SO2 + O2 = 2 CaSO3 + 2 Cl2
CuBrO3 = CuBr + O2 =>
2 CuBrO3 = 2 CuBr + 3 O2
Cl2O7 + MgO = MgCl2 + O2 =>
Cl2O7 + MgO = MgCl2 + 4 O2
BeO + KOH + H2O = K[Be(OH)4] + H2 =>
2 BeO + 2 KOH + 4 H2O = 2 K[Be(OH)4] + H2
CH3CHO + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 CH3CHO + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + 3 H2O + 2 MnSO4 + K2SO4
Na[Al(OH)4] + KCl = K[Al(OH)4] + NaCl =>
Na[Al(OH)4] + KCl = K[Al(OH)4] + NaCl
C23H48 + CuO = CO2 + H2O + Cu =>
C23H48 + 70 CuO = 23 CO2 + 24 H2O + 70 Cu
C9H9NO3 + C6H5CHO + (CH3CO)2O = C16H11NO2 + CH3COOH =>
C9H9NO3 + C6H5CHO + 2(CH3CO)2O = C16H11NO2 + 4 CH3COOH
BaC2O4 + CH3COOH = HC2O4 + CH3COOBa =>
BaC2O4 + CH3COOH = HC2O4 + CH3COOBa
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
[Cu(NH3)2]OH + O2 + NH3*H2O = [Cu(NH3)4](OH)2 + H2O =>
4[Cu(NH3)2]OH + O2 + 8 NH3*H2O = 4[Cu(NH3)4](OH)2 + 6 H2O
Al + Ne = AlNe =>
Al + Ne = AlNe
Mg(NO3)2 + (NH4)2SO4 = MgSO4 + (NH4)2(NO3)2 =>
Mg(NO3)2 + (NH4)2SO4 = MgSO4 + (NH4)2(NO3)2
C13H8O + NaBH4 = C13H10O + NaB =>
2 C13H8O + NaBH4 = 2 C13H10O + NaB
NH4Al(SO4)2 + KOH = K[Al(OH)4] + NH4OH + K2SO4 =>
NH4Al(SO4)2 + 5 KOH = K[Al(OH)4] + NH4OH + 2 K2SO4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H2O + NaOH = H2 + NaO2 =>
2 H2O + 2 NaOH = 3 H2 + 2 NaO2
Cr(OH)3 + NaOH = NaCr(OH)4 =>
Cr(OH)3 + NaOH = NaCr(OH)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/06/24
Équations équilibrées sur10/06/23
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