| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO3 + 2 MnO2 = KCl + Mn2O7
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Li + O = LiO =>
Li + O = LiO
Y(NO3)3*6H2O + Cu(NO3)2*3H2O + Ba(NO3)2 + C6H8O7 = YBa2Cu3O7 + H2O + NO2 + CO2 =>
3 Y(NO3)3*6H2O + 9 Cu(NO3)2*3H2O + 6 Ba(NO3)2 + 2 C6H8O7 = 3 YBa2Cu3O7 + 53 H2O + 39 NO2 + 12 CO2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
CuCl2 + Na2CO3 + H2O = NaCl + Cu(OH)2 + CO2 =>
CuCl2 + Na2CO3 + H2O = 2 NaCl + Cu(OH)2 + CO2
CaSiO3 + Al = CaSi + Al2O3 =>
CaSiO3 + 2 Al = CaSi + Al2O3
NH4Cl + KNO3 = NH4NO3 + KCl =>
NH4Cl + KNO3 = NH4NO3 + KCl
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
P + H2O = OH + PH3 =>
P + 3 H2O = 3 OH + PH3
K2SO4 + Li3N = K3N + Li2SO4 =>
3 K2SO4 + 2 Li3N = 2 K3N + 3 Li2SO4
NaNO2 + KI + CH3COOH = I2 + NO + CH3COONa + CH3COOK + H2O =>
2 NaNO2 + 2 KI + 4 CH3COOH = I2 + 2 NO + 2 CH3COONa + 2 CH3COOK + 2 H2O
Al + CO2 = Al(CO2)3 =>
Al + 3 CO2 = Al(CO2)3
KBrO + FeSO4 + H2SO4 = Fe(SO4)3 + KBr + H2O =>
2 KBrO + FeSO4 + 2 H2SO4 = Fe(SO4)3 + 2 KBr + 2 H2O
*2Fe + O2 = *2FeO =>
*2Fe + O2 = *2FeO
AgCH3COO + Na3PO4 = Ag3PO4 + NaCH3COO =>
3 AgCH3COO + Na3PO4 = Ag3PO4 + 3 NaCH3COO
Mg + SO2 = MgS + MgSO4 =>
2 Mg + 2 SO2 = MgS + MgSO4
Al + KF + KNO2 + H2O = N2 + [Al(F)6] + KOH =>
Al + 6 KF + 2 KNO2 + 4 H2O = N2 + [Al(F)6] + 8 KOH
W + C = WC =>
W + C = WC
K2Cr2O7 + SO2 + HCl = KCl + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 SO2 + 2 HCl = 2 KCl + Cr2(SO4)3 + H2O
CuBr2 + NaOH = NaBr + Cu(OH)2 =>
CuBr2 + 2 NaOH = 2 NaBr + Cu(OH)2
[CH3NH3]HCO3 = CH3NH2 + H2O + CO2 =>
[CH3NH3]HCO3 = CH3NH2 + H2O + CO2
FeSO4 + NH4NO3 = (NH4)2SO4 + Fe(NO3)2 =>
FeSO4 + 2 NH4NO3 = (NH4)2SO4 + Fe(NO3)2
Ca(ClO2)2 = CaCl2 + O =>
Ca(ClO2)2 = CaCl2 + 4 O
NO + NH2OH = N2 + H2O =>
2 NO + 4 NH2OH = 3 N2 + 6 H2O
B2O3 + H2O = B(OH)4 + H3O =>
B2O3 + 7 H2O = 2 B(OH)4 + 2 H3O
AlF3(s) = Al + F2 =>
2 AlF3(s) = 2 Al + 3 F2
C6H14 + CuO = CO2 + H2O + Cu =>
C6H14 + 19 CuO = 6 CO2 + 7 H2O + 19 Cu
Co(NO3)2(aq) + KOH(aq) = Co(OH)2 + KNO3 =>
Co(NO3)2(aq) + 2 KOH(aq) = Co(OH)2 + 2 KNO3
ZnO + KOH = K2ZnO2 + H2O =>
ZnO + 2 KOH = K2ZnO2 + H2O
H{+} + Fe + NO3{-} = Fe{3+} + NO + H2O =>
4 H{+} + Fe + NO3{-} = Fe{3+} + NO + 2 H2O
Fe + Co2 = Fe2Co2 =>
2 Fe + Co2 = Fe2Co2
HBr + KClO3 = KCl + Br2 + H2O =>
6 HBr + KClO3 = KCl + 3 Br2 + 3 H2O
NH2OH + H2O2 = H2O + N2O3 =>
2 NH2OH + 4 H2O2 = 7 H2O + N2O3
Fe2O3 + C2O = Fe + CO =>
Fe2O3 + 3 C2O = 2 Fe + 6 CO
KClO + HNO3 = HClO + KNO3 =>
KClO + HNO3 = HClO + KNO3
AlNaOH + H2O = NaAlO2 + H2 =>
2 AlNaOH + 2 H2O = 2 NaAlO2 + 3 H2
KMnO4 + C2H6O + H2SO4 = MnSO4 + K2SO4 + C2H4O2 + H2O =>
4 KMnO4 + 5 C2H6O + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 C2H4O2 + 11 H2O
C3H7OH + NaNO2 + HCl = C3H7NO2 + H2O + NaCl =>
C3H7OH + NaNO2 + HCl = C3H7NO2 + H2O + NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H6Br2 + H2O = C3H6(OH)2 + HBr =>
C3H6Br2 + 2 H2O = C3H6(OH)2 + 2 HBr
HBr + KClO3 = KCl + Br2 + H2O =>
6 HBr + KClO3 = KCl + 3 Br2 + 3 H2O
CH2BrOH + KOH = CH2O + H2O + KBr =>
CH2BrOH + KOH = CH2O + H2O + KBr
Ba(OH)2 + H2 = Ba + H2O =>
Ba(OH)2 + H2 = Ba + 2 H2O
CO2H2 + O2 = CO2 + H2O =>
2 CO2H2 + O2 = 2 CO2 + 2 H2O
C3H7NH2(l) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 C3H7NH2(l) + 21 O2(g) = 12 CO2(g) + 18 H2O(l) + 2 N2(g)
(NH4)2CO3 + LiOH = (NH4)2OH + LiCO3 =>
(NH4)2CO3 + LiOH = (NH4)2OH + LiCO3
COCl2 + KNO2 + HCl = K3CO(NO2)6 + NO + KCl + H2O =>
COCl2 + 7 KNO2 + 2 HCl = K3CO(NO2)6 + NO + 4 KCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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