| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS + H2 = Fe + H2S
CHCl3 + H2O = H4C + HClO =>
CHCl3 + 3 H2O = H4C + 3 HClO
S8(s) + HNO3(aq) = H2SO4(aq) + NO2(g) + H2O(l) =>
S8(s) + 48 HNO3(aq) = 8 H2SO4(aq) + 48 NO2(g) + 16 H2O(l)
KSO4 + H2 = H2SO4 + K =>
KSO4 + H2 = H2SO4 + K
PO + H2O = PH + O2 =>
4 PO + 2 H2O = 4 PH + 3 O2
C8H12O14 + O2 = CO2 + H2O =>
C8H12O14 + 4 O2 = 8 CO2 + 6 H2O
H3PO4 + Al(HS)3 = Al(H2PO4)3 + H2S =>
3 H3PO4 + Al(HS)3 = Al(H2PO4)3 + 3 H2S
CH3COOH + Sn(OH)4 = Sn(CH3COO)4 + H2O =>
4 CH3COOH + Sn(OH)4 = Sn(CH3COO)4 + 4 H2O
CH3CH2OH + NaBr = C2H4 + NaOH + HBr =>
CH3CH2OH + NaBr = C2H4 + NaOH + HBr
CaCl2 + Al2O3 = CaO + AlCl3 =>
3 CaCl2 + Al2O3 = 3 CaO + 2 AlCl3
ZnCl + HS = ZnS + HCl =>
ZnCl + HS = ZnS + HCl
Fe3Al + Fe5Si3 = Fe + Fe3Al3Si2 =>
9 Fe3Al + 2 Fe5Si3 = 28 Fe + 3 Fe3Al3Si2
KHCO3HCl = KClH2(CO3) =>
KHCO3HCl = KClH2(CO3)
CH3CHCOOH + Mg = CH3CHCOOMg + H2 =>
2 CH3CHCOOH + 2 Mg = 2 CH3CHCOOMg + H2
HBr + Sr = SrBr + H2 =>
2 HBr + 2 Sr = 2 SrBr + H2
Ca(NO3)2 + Na2SO4 = Na2NO3 + Ca(SO4)2 =>
Ca(NO3)2 + 2 Na2SO4 = 2 Na2NO3 + Ca(SO4)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MgF2 + (NH4)3N = Mg3N2 + NH4F =>
3 MgF2 + 2(NH4)3N = Mg3N2 + 6 NH4F
N3 = N =>
N3 = 3 N
Cl2 + MnO2 = Cl2O + MnO =>
Cl2 + MnO2 = Cl2O + MnO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu(NO3)2 + BaCl2 = Ba(NO3)2 + CuCl2 =>
Cu(NO3)2 + BaCl2 = Ba(NO3)2 + CuCl2
CrNO3 + Ba = BaNO3 + Cr =>
CrNO3 + Ba = BaNO3 + Cr
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Na2S2O3 + BaCl2 + KMnO4 + H2SO4 = MnSO4 + BaSO4 + KCl + H2O + NaCl =>
5 Na2S2O3 + 9 BaCl2 + 8 KMnO4 + 7 H2SO4 = 8 MnSO4 + 9 BaSO4 + 8 KCl + 7 H2O + 10 NaCl
KClO3 + HCl = KCl + HClO3 =>
KClO3 + HCl = KCl + HClO3
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
NaCl + NaOH = NaH + NaOCl =>
NaCl + NaOH = NaH + NaOCl
MgCO3 + Ca(OH)2 = CaCO3 + Mg(OH)2 =>
MgCO3 + Ca(OH)2 = CaCO3 + Mg(OH)2
CaSiO3 + AgNO3 = Ag2SiO3 + Ca(NO3)2 =>
CaSiO3 + 2 AgNO3 = Ag2SiO3 + Ca(NO3)2
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
K2MnO4 + H2SO4 = K2SO4 + H2MnO4 =>
K2MnO4 + H2SO4 = K2SO4 + H2MnO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KClO3 + I2 + H2O = HCl + KCl + KH(IO3)2 =>
5 KClO3 + 3 I2 + 3 H2O = 3 HCl + 2 KCl + 3 KH(IO3)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
K2SO4 + Zn = K + ZnSO4 =>
K2SO4 + Zn = 2 K + ZnSO4
CuSO4 + NH4OH = Cu(OH)2(NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2(NH4)2SO4
CuCl + AgNo = AgCl + CuNo =>
CuCl + AgNo = AgCl + CuNo
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
KOH(ag) + H3PO4(ag) = K3PO4(ag) + H2O(l) =>
3 KOH(ag) + H3PO4(ag) = K3PO4(ag) + 3 H2O(l)
Cu + H2SO4 + H2O = CuSO4*5H2O + H2 =>
Cu + H2SO4 + 5 H2O = CuSO4*5H2O + H2
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cd + N = CdN =>
Cd + N = CdN
Fe4 + H2SO4 = FeSO4 + H2 =>
Fe4 + 4 H2SO4 = 4 FeSO4 + 4 H2
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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