| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
NH3(g) + O2(g) = NO2 + H2O(l) =>
4 NH3(g) + 7 O2(g) = 4 NO2 + 6 H2O(l)
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
NaClO3 + HCl = NaCl + HClO3 =>
NaClO3 + HCl = NaCl + HClO3
La + Cl2 = LaCl3 =>
2 La + 3 Cl2 = 2 LaCl3
C6H9N3O3 + H2O = H + CO2 + NO3 =>
C6H9N3O3 + 18 H2O = 45 H + 6 CO2 + 3 NO3
Cu(HCO)HCl = Cu(HCl)HCO =>
Cu(HCO)HCl = Cu(HCl)HCO
Zn + CuO4S = ZnSO4 + Cu =>
Zn + CuO4S = ZnSO4 + Cu
Ba(OH)2 + HC2H3O2 = H2O + Ba(C2H3O2)2 =>
Ba(OH)2 + 2 HC2H3O2 = 2 H2O + Ba(C2H3O2)2
NiCO3 = NiO + CO2 =>
NiCO3 = NiO + CO2
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4 =>
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Pb + HClO3 = Pb(ClO3)2 + H2 =>
Pb + 2 HClO3 = Pb(ClO3)2 + H2
Ba(OH)3 + Na2SO4 = Ba2(SO4)3 + NaOH =>
2 Ba(OH)3 + 3 Na2SO4 = Ba2(SO4)3 + 6 NaOH
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CuSO4HNO3 = CuNO3HSO4 =>
CuSO4HNO3 = CuNO3HSO4
C6H5COOH + O2 = CO4 + H2O3 =>
2 C6H5COOH + 35 O2 = 14 CO4 + 6 H2O3
HClO + OH = ClO + H2O =>
HClO + OH = ClO + H2O
NiCO3 = NiO + CO2 =>
NiCO3 = NiO + CO2
NaOH + AuSO4 = Au(OH)2 + Na2SO4 =>
2 NaOH + AuSO4 = Au(OH)2 + Na2SO4
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Li2O + Be(OH)2 = Li2BeO2 + H2O =>
Li2O + Be(OH)2 = Li2BeO2 + H2O
NaHSO4 + KOH = H2O + KNaSO4 =>
NaHSO4 + KOH = H2O + KNaSO4
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
(NH4)2S + CuCl2 = CuS + NH4Cl =>
(NH4)2S + CuCl2 = CuS + 2 NH4Cl
Bi + F2 = BiF5 =>
2 Bi + 5 F2 = 2 BiF5
C6H13CHO + O2 = CO2 + H2O =>
C6H13CHO + 10 O2 = 7 CO2 + 7 H2O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
BaSO4 = BaS + O2 =>
BaSO4 = BaS + 2 O2
CH3CH2 = CHCH3 + H2 =>
2 CH3CH2 = 2 CHCH3 + H2
Cu(NO3)2 + SrBr2 = Sr(NO3)2 + CuBr2 =>
Cu(NO3)2 + SrBr2 = Sr(NO3)2 + CuBr2
NH3*H2O = NH4OH =>
NH3*H2O = NH4OH
C2H6 + Br2 = C2H5 + HBr =>
2 C2H6 + Br2 = 2 C2H5 + 2 HBr
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al(OH)3 + H2SO4 = Al(H2SO4)3 + OH =>
Al(OH)3 + 3 H2SO4 = Al(H2SO4)3 + 3 OH
I + CH4 = CH3I + HI =>
2 I + CH4 = CH3I + HI
K2SiO3 + AgNO3 = Ag2SiO3 + KNO3 =>
K2SiO3 + 2 AgNO3 = Ag2SiO3 + 2 KNO3
C51H98O6 + H2O = C16H32O2 + C3H8O3 =>
C51H98O6 + 3 H2O = 3 C16H32O2 + C3H8O3
FeO3 + C4 = Fe3 + CO2 =>
24 FeO3 + 9 C4 = 8 Fe3 + 36 CO2
Fe(iii)Cl + NaOH = Fe(OH) + ClNa =>
Fe(iii)Cl + NaOH = Fe(OH) + ClNa
K + CuNO3 = KNO3 + Cu =>
K + CuNO3 = KNO3 + Cu
NH4PO4 + NaNO3 = NH4NO3 + NaPO4 =>
NH4PO4 + NaNO3 = NH4NO3 + NaPO4
KOH + KNO3 = K2O + HNO3 =>
KOH + KNO3 = K2O + HNO3
N2 + H2O = NO + H2 =>
N2 + 2 H2O = 2 NO + 2 H2
MnO2 + H2 = Mn + H2O =>
MnO2 + 2 H2 = Mn + 2 H2O
C7 + H16 = C7H16 =>
C7 + H16 = C7H16
KNO2 = KNO3 + NO + K2O =>
3 KNO2 = KNO3 + 2 NO + K2O
NaSO4BaCl2 = NaCl2BaSO4 =>
NaSO4BaCl2 = NaCl2BaSO4
NH4NO3 + KOH = KNO3 + NH3 + H2O =>
NH4NO3 + KOH = KNO3 + NH3 + H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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