| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + CaCO3 + 2 C = CaS + Na2CO3 + 2 CO2
S2Cl2 + NH3 = S4N4 + S8 + NH4Cl =>
6 S2Cl2 + 16 NH3 = S4N4 + S8 + 12 NH4Cl
C7H14O2 + NaOH = CH3COONa + C5H11OH =>
C7H14O2 + NaOH = CH3COONa + C5H11OH
PbSO4 + H2SO4 = Pb(HSO4)2 =>
PbSO4 + H2SO4 = Pb(HSO4)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C16H34 = C7H14 + C9H20 =>
C16H34 = C7H14 + C9H20
C16H34 = C + C3H8 =>
4 C16H34 = 13 C + 17 C3H8
Fe(NO3)2 + H2O = Fe(NO3)3 + Fe(OH)3 + NO =>
9 Fe(NO3)2 + 6 H2O = 5 Fe(NO3)3 + 4 Fe(OH)3 + 3 NO
NaHCO3 + HC1 = NaC1 + H2CO3 =>
NaHCO3 + HC1 = NaC1 + H2CO3
Th(SO4)2 + NaF = Na2SO4 + ThF4 =>
Th(SO4)2 + 4 NaF = 2 Na2SO4 + ThF4
BaCO3 + HNO3 = Ba(NO3)2 + H2CO3 =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + H2CO3
C5H11OH + O2 = C5H11COOH + H2O =>
6 C5H11OH + 5 O2 = 5 C5H11COOH + 6 H2O
KHCO3 + HClO4 = CO2 + KClO4 + H2O =>
KHCO3 + HClO4 = CO2 + KClO4 + H2O
AgF + KOH = KF + Ag2O + H2O =>
2 AgF + 2 KOH = 2 KF + Ag2O + H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Ba(OH)2 + Al(OH)3 = Ba(AlO2)2 + H2O =>
Ba(OH)2 + 2 Al(OH)3 = Ba(AlO2)2 + 4 H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Br2 + KBr = KBr3 =>
Br2 + KBr = KBr3
Cr + AlCl3 = CrCl3 + Al =>
Cr + AlCl3 = CrCl3 + Al
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Bi + H2SO4 = Bi2(SO4)3 + H2O + SO2 =>
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 6 H2O + 3 SO2
Pb(CH3COO)2 + H2S = PbS + CH3COOH =>
Pb(CH3COO)2 + H2S = PbS + 2 CH3COOH
H2O + K2SO4 = H2SO4 + K2O =>
H2O + K2SO4 = H2SO4 + K2O
Cu(ClO3)2 + LiOH = LiClO3 + Cu(OH)2 =>
Cu(ClO3)2 + 2 LiOH = 2 LiClO3 + Cu(OH)2
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
CU(s) + HCl(aq) = CUCl2(aq) + H2(g) =>
CU(s) + 2 HCl(aq) = CUCl2(aq) + H2(g)
Na2HPO4 + NiNO3 = Ni2HPO4 + NaNO3 =>
Na2HPO4 + 2 NiNO3 = Ni2HPO4 + 2 NaNO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Fe(OH)3 + Na2SO4 = Fe(OH)SO4 + NaOH =>
Fe(OH)3 + Na2SO4 = Fe(OH)SO4 + 2 NaOH
C3H6 + H2 = C2H6 =>
2 C3H6 + 3 H2 = 3 C2H6
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
SICl4 = SI + Cl2 =>
SICl4 = SI + 2 Cl2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
SO3 + OH = SO4 + H2O =>
SO3 + 2 OH = SO4 + H2O
Fe(NO3)3 + Sn = Fe + Sn(NO3)2 =>
2 Fe(NO3)3 + 3 Sn = 2 Fe + 3 Sn(NO3)2
NaNO3(s) = NaNO2(s) + O2(g) =>
2 NaNO3(s) = 2 NaNO2(s) + O2(g)
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na2SO4 + O2 = NaO + SO4 =>
Na2SO4 + O2 = 2 NaO + SO4
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
CuSO4 + H2SO3 + NH4SCN + H2O = (NH4)2SO4 + CuSCN + H2SO4 =>
2 CuSO4 + H2SO3 + 2 NH4SCN + H2O = (NH4)2SO4 + 2 CuSCN + 2 H2SO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
FeCl3 + HOH = Fe(OH)3 + HCl =>
FeCl3 + 3 HOH = Fe(OH)3 + 3 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeS2(s) + O2(g) = Fe2O3(s) + SO2(g) =>
4 FeS2(s) + 11 O2(g) = 2 Fe2O3(s) + 8 SO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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