| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + H2 = Al2H2
Al2(SO4)3(aq) + K2SO4(aq) + H2O(l) = KAl(SO4)2H24O12(s) =>
Al2(SO4)3(aq) + K2SO4(aq) + 24 H2O(l) = 2 KAl(SO4)2H24O12(s)
LaCl3 + Na2CO3 = La2(CO3)3 + NaCl =>
2 LaCl3 + 3 Na2CO3 = La2(CO3)3 + 6 NaCl
Hg + FeSO{4} = HgSO{4} + Fe =>
Hg + FeSO{4} = HgSO{4} + Fe
Tc2O7 + H2O = HTcO4 =>
Tc2O7 + H2O = 2 HTcO4
K + Zn(NO3)2 = Zn + K(NO3) =>
2 K + Zn(NO3)2 = Zn + 2 K(NO3)
Pb + Al{+3} = Pb{2+} + Al =>
3 Pb + 2 Al{+3} = 3 Pb{2+} + 2 Al
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NH3 + O2 = N2H4 + H2O =>
4 NH3 + O2 = 2 N2H4 + 2 H2O
AgNO3(aq) + K2SO4(aq) = KNO3(aq) + Ag2SO4(s) =>
2 AgNO3(aq) + K2SO4(aq) = 2 KNO3(aq) + Ag2SO4(s)
FeCl3*6H2O + CH3COONa + C5H8O2 = Fe[C5H7O2]3 + NaCl + H2O + CH3COOH =>
FeCl3*6H2O + 3 CH3COONa + 3 C5H8O2 = Fe[C5H7O2]3 + 3 NaCl + 6 H2O + 3 CH3COOH
K2Cr2O7 + NaCl + H2SO4 = Cr2(SO4)3 + Cl2 + H2O + Na2(SO4) + K2(SO4) =>
K2Cr2O7 + 6 NaCl + 7 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 7 H2O + 3 Na2(SO4) + K2(SO4)
C5H87 + O2 = CO2 + H2O =>
4 C5H87 + 107 O2 = 20 CO2 + 174 H2O
FeSO4 + Cu = FeCu + SO4 =>
FeSO4 + Cu = FeCu + SO4
LiH + SO2 = Li2SO4 + H2O + S =>
4 LiH + 5 SO2 = 2 Li2SO4 + 2 H2O + 3 S
Li(s) + HCl(a) = LiCl + H2 =>
2 Li(s) + 2 HCl(a) = 2 LiCl + H2
Ga + O = Ga2O3 =>
2 Ga + 3 O = Ga2O3
Mg(OH)2 + Al2O3 = Al(OH)3 + MgO =>
3 Mg(OH)2 + Al2O3 = 2 Al(OH)3 + 3 MgO
KBr + AgNO3 + HNO3 = K(NO3)2 + AgBr + H2 =>
2 KBr + 2 AgNO3 + 2 HNO3 = 2 K(NO3)2 + 2 AgBr + H2
Al2O3 + HOH = AlO2 + H2 =>
Al2O3 + HOH = 2 AlO2 + H2
MgSO4 + HNO3(g) = Mg(NO3)2(g) + H2SO4(g) =>
MgSO4 + 2 HNO3(g) = Mg(NO3)2(g) + H2SO4(g)
C2H4O2 + CaCO3 = CaC2CO3 + H2O =>
C2H4O2 + CaCO3 = CaC2CO3 + 2 H2O
SnCl2 + F = SnF + Cl =>
SnCl2 + F = SnF + 2 Cl
Yb + H = YbH =>
Yb + H = YbH
Zn + S = ZnS =>
Zn + S = ZnS
CH3CH(CH3)CH2OH + K2Cr2O7 + H2SO4 = CH3CH(CH3)COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH(CH3)CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH(CH3)COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
NaHCO3 + HC2H3O2 = NaH4 + C + O2 =>
4 NaHCO3 + 3 HC2H3O2 = 4 NaH4 + 10 C + 9 O2
Na2CO3 + KCI = K2CO3 + NaCI =>
Na2CO3 + 2 KCI = K2CO3 + 2 NaCI
C6H5OH + PCl5 = C6H5Cl + HCl + POCl3 =>
C6H5OH + PCl5 = C6H5Cl + HCl + POCl3
H2O + CaCO3 = HCaCO3 + OH =>
H2O + CaCO3 = HCaCO3 + OH
HNO3C2H4 = C2H5NO3 =>
HNO3C2H4 = C2H5NO3
CH3CH3CHOH + Cr2O7 + H = CH3CH3COCr + H2O =>
2 CH3CH3CHOH + Cr2O7 + 10 H = 2 CH3CH3COCr + 7 H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
W + PbO = WO2 + Pb =>
W + 2 PbO = WO2 + 2 Pb
LiF + HOH = LiOH + HF =>
LiF + HOH = LiOH + HF
Zn + Ca(ClO)2 + S = ZnO + CaS + Cl2 =>
2 Zn + Ca(ClO)2 + S = 2 ZnO + CaS + Cl2
C6H5OH + PCl5 = C6H5Cl + HCl + POCl3 =>
C6H5OH + PCl5 = C6H5Cl + HCl + POCl3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na2S + FeBr3 = Na2Br3 + FeS =>
Na2S + FeBr3 = Na2Br3 + FeS
Fe(NO3)3 + NH4NCS = Fe(SCN)6 + NO3 + NH4 =>
Fe(NO3)3 + 6 NH4NCS = Fe(SCN)6 + 3 NO3 + 6 NH4
C6H5OH + PCl5 = C6H5Cl + HCl + POCl3 =>
C6H5OH + PCl5 = C6H5Cl + HCl + POCl3
C3H46 + HCl = C3H6Cl + H2 =>
2 C3H46 + 2 HCl = 2 C3H6Cl + 41 H2
C6H5OH + PCl5 = C6H5Cl + HCl + POCl3 =>
C6H5OH + PCl5 = C6H5Cl + HCl + POCl3
Sr + P4 = Sr3P2 =>
6 Sr + P4 = 2 Sr3P2
Mg(ClO4)2 = Mg + Cl + O2 =>
Mg(ClO4)2 = Mg + 2 Cl + 4 O2
NiCO3 + H2SO4 = CO2 + NiSO4H2O =>
NiCO3 + H2SO4 = CO2 + NiSO4H2O
KClO3 + C12H22O3 = KCl + CO2 + H2O =>
32 KClO3 + 3 C12H22O3 = 32 KCl + 36 CO2 + 33 H2O
NaCl + H2SO4 = Cl + SO2 + Na2SO4 + H2O =>
2 NaCl + 2 H2SO4 = 2 Cl + SO2 + Na2SO4 + 2 H2O
F + Tl = TlF3 =>
3 F + Tl = TlF3
Cu(NO3)2 + KI(aq) = KNO3(aq) + CuI2(s) =>
Cu(NO3)2 + 2 KI(aq) = 2 KNO3(aq) + CuI2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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