| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CoCl3 + 3 SnF4 = 4 CoF3 + 3 SnCl4
C2H2 + CH4 = C4H6 =>
5 C2H2 + 2 CH4 = 3 C4H6
Na2C2O4(aq) + CaCl2(aq) = CaCO2(s) + NaCl(aq) + CO2(g) =>
Na2C2O4(aq) + CaCl2(aq) = CaCO2(s) + 2 NaCl(aq) + CO2(g)
C2H5OH + CH2 = C3H7OH =>
C2H5OH + CH2 = C3H7OH
Ba3(AsO4)2 = O2 + Ba3(AsO3)2 =>
Ba3(AsO4)2 = O2 + Ba3(AsO3)2
Cu(OH)2 + Rb = RbOH + Cu =>
Cu(OH)2 + 2 Rb = 2 RbOH + Cu
(NH4)2C2O4 = NH3 + H2C2O4 =>
(NH4)2C2O4 = 2 NH3 + H2C2O4
HClO4 + Na2SO4 = H2SO4 + NaClO4 =>
2 HClO4 + Na2SO4 = H2SO4 + 2 NaClO4
CaCO3 + HNO3 = Ca(NO3)2CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2CO2 + H2O
BaCl2 + KBr = KCl + Ba + Br2 =>
BaCl2 + 2 KBr = 2 KCl + Ba + Br2
Fe + HCl = H(g) + FeCl2 =>
Fe + 2 HCl = 2 H(g) + FeCl2
AlCl3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + HCl(aq) =>
2 AlCl3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 HCl(aq)
B(OH)4{-} + H2SO4 = B(OH)3 + SO4{2-} + H2O =>
2 B(OH)4{-} + H2SO4 = 2 B(OH)3 + SO4{2-} + 2 H2O
K + HNO3 = KNO3 + H2 =>
2 K + 2 HNO3 = 2 KNO3 + H2
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
SnSO4 + Ba(NO3)2 = BaSO4 + Sn(NO3)2 =>
SnSO4 + Ba(NO3)2 = BaSO4 + Sn(NO3)2
H2C2O2 + OH = C2O2 + H2O =>
H2C2O2 + 2 OH = C2O2 + 2 H2O
Sn(NO3)2 + ZnI2 = SnI2 + Zn(NO3)2 =>
Sn(NO3)2 + ZnI2 = SnI2 + Zn(NO3)2
KMnO4 + CH3COOH = K2CO3 + MnO2 + HOCOCOOH + H2O =>
12 KMnO4 + 5 CH3COOH = 6 K2CO3 + 12 MnO2 + 2 HOCOCOOH + 8 H2O
K + HNO3 = KNO3 + H2 =>
2 K + 2 HNO3 = 2 KNO3 + H2
Pb(No3)2 + H2SO4 = Pb(SO4) + H(No3) =>
Pb(No3)2 + H2SO4 = Pb(SO4) + 2 H(No3)
Al(OH)3 + HF = AlF3 + H2O =>
Al(OH)3 + 3 HF = AlF3 + 3 H2O
BaS + CaCl2 = BaCl2 + CaS =>
BaS + CaCl2 = BaCl2 + CaS
CUO(s) + CO2(g) = CU + CO3 =>
CUO(s) + CO2(g) = CU + CO3
MnO4{-} + H{+} + Zr = Mn{+} + Zr{+2} + H2O =>
MnO4{-} + 8 H{+} + 3 Zr = Mn{+} + 3 Zr{+2} + 4 H2O
Na2SO2 + KMn2O7 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
9 Na2SO2 + 4 KMn2O7 + 10 H2SO4 = 9 Na2SO4 + 8 MnSO4 + 2 K2SO4 + 10 H2O
H3O{+} + OCl{-} = HOCl + H2O =>
H3O{+} + OCl{-} = HOCl + H2O
C50H23 + O7 = CO97 + H6O =>
42 C50H23 + 29123 O7 = 2100 CO97 + 161 H6O
Pb3(NO4)2 + KI = PbI2 + K3(NO4) =>
Pb3(NO4)2 + 6 KI = 3 PbI2 + 2 K3(NO4)
HCH3COO(aq) + Na2CO3(aq) = NaCH3COO(aq) + H2CO3(aq) =>
2 HCH3COO(aq) + Na2CO3(aq) = 2 NaCH3COO(aq) + H2CO3(aq)
Zn(ClO4)2 + Li3PO4 = LiClO4 + Zn3(PO4)2 =>
3 Zn(ClO4)2 + 2 Li3PO4 = 6 LiClO4 + Zn3(PO4)2
Fe + CH3COOH = Fe{+} + C2H3O2{-} + H2 =>
2 Fe + 2 CH3COOH = 2 Fe{+} + 2 C2H3O2{-} + H2
C2H7NO + O2 = CO2 + H2O + NO3 =>
4 C2H7NO + 19 O2 = 8 CO2 + 14 H2O + 4 NO3
KNO3 + Cu + HCl = CuCl + H2O + NO + KOH =>
KNO3 + 3 Cu + 3 HCl = 3 CuCl + H2O + NO + KOH
C6H5NH2 + Ca(ClO)2 = C6H5NO2 + CaCl2 + H2O =>
2 C6H5NH2 + 3 Ca(ClO)2 = 2 C6H5NO2 + 3 CaCl2 + 2 H2O
Be(SO4) + NH4(OH) = Be(OH)2 + (NH4)2SO4 =>
Be(SO4) + 2 NH4(OH) = Be(OH)2 + (NH4)2SO4
NiNO3 + NaS = NaNO3 + NiS =>
NiNO3 + NaS = NaNO3 + NiS
K3PO4 = K2O + P + O2 =>
4 K3PO4 = 6 K2O + 4 P + 5 O2
C57H98O6 + NaOH = NaC57H98O6 + HO =>
C57H98O6 + NaOH = NaC57H98O6 + HO
NaClO3 + HCl = NaOH + Cl2 + O2 =>
NaClO3 + HCl = NaOH + Cl2 + O2
C3H4O + KMnO4 + H2O = MnO2 + KOH + C3H5O4 =>
3 C3H4O + 5 KMnO4 + 4 H2O = 5 MnO2 + 5 KOH + 3 C3H5O4
H3(PO4) + Sr(OH)2 = Sr3(PO4)2 + H(OH) =>
2 H3(PO4) + 3 Sr(OH)2 = Sr3(PO4)2 + 6 H(OH)
C18H32O16 = C6H6O3 + H2O =>
C18H32O16 = 3 C6H6O3 + 7 H2O
CH4 + V2O3 = V + H2O + CO2 =>
3 CH4 + 4 V2O3 = 8 V + 6 H2O + 3 CO2
Ca3(PO4)2Ca(OH)2 + H3PO4 = H2O + Ca3(PO4)2 =>
3 Ca3(PO4)2Ca(OH)2 + 2 H3PO4 = 6 H2O + 4 Ca3(PO4)2
C8H7N3O2 + H2O2 = C8H5NO4 + N2 + H2O =>
C8H7N3O2 + 3 H2O2 = C8H5NO4 + N2 + 4 H2O
C3H8O3 + CH3COOH = C5H10O4 + H2O =>
C3H8O3 + CH3COOH = C5H10O4 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HNO3 + As2S3 + H2O = H3AsO4 + H2SO4 + N2 =>
28 HNO3 + 5 As2S3 + 16 H2O = 10 H3AsO4 + 15 H2SO4 + 14 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/24
Équations équilibrées sur02/26/23
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