| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SiH4 + 4 NH3 = Si3N4 + 12 H2
AgNO3 + Cu{2+} = Cu(NO3)2 + Ag{+} =>
2 AgNO3 + Cu{2+} = Cu(NO3)2 + 2 Ag{+}
FeCl2 + NH4CNS = NH4Cl2 + FeCNS =>
FeCl2 + NH4CNS = NH4Cl2 + FeCNS
Fl + H = FlH =>
Fl + H = FlH
Mg + Ag3PO3 = Mg3(PO3)2 + Ag =>
3 Mg + 2 Ag3PO3 = Mg3(PO3)2 + 6 Ag
C2H6O + Cr2O7{2-} + H{+} = C2H4O + H2O + Cr3{+} =>
17 C2H6O + 3 Cr2O7{2-} + 8 H{+} = 17 C2H4O + 21 H2O + 2 Cr3{+}
N2H2 = N3H3 =>
3 N2H2 = 2 N3H3
HNO3 + Ni = Ni[NO3]2 + H2 =>
2 HNO3 + Ni = Ni[NO3]2 + H2
BiCl3 + Na2SnO2 + NaOH = Bi + NaCl + NaSnO3 + H2O =>
BiCl3 + Na2SnO2 + 2 NaOH = Bi + 3 NaCl + NaSnO3 + H2O
H3PO4 + K2S = K3PO4 + H2S =>
2 H3PO4 + 3 K2S = 2 K3PO4 + 3 H2S
F2 + H2O2 = O2 + HF =>
F2 + H2O2 = O2 + 2 HF
C6H8O7 + Na2(CO3) = H2O + CO2 + Na3C6H5O7 =>
2 C6H8O7 + 3 Na2(CO3) = 3 H2O + 3 CO2 + 2 Na3C6H5O7
KNO3 + Sb2S3 = Sb2O3 + K2SO3 + N2 + SO2 =>
18 KNO3 + 5 Sb2S3 = 5 Sb2O3 + 9 K2SO3 + 9 N2 + 6 SO2
C10H9ClN4S + O3 = CO2 + HCl + H2SO4 + H2O + HNO3 =>
3 C10H9ClN4S + 37 O3 = 30 CO2 + 3 HCl + 3 H2SO4 + 3 H2O + 12 HNO3
HNO3 + CuFeS2 = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + NO + H2O =>
32 HNO3 + 3 CuFeS2 = 3 Cu(NO3)2 + 3 Fe(NO3)3 + 6 H2SO4 + 17 NO + 10 H2O
NH3 + Ca(OH)2 = Ca3N2 + H2O =>
2 NH3 + 3 Ca(OH)2 = Ca3N2 + 6 H2O
C3H6HBr = BrC3H7 =>
C3H6HBr = BrC3H7
Pb(NO3)2 + K2(SO4) = Pb(SO4)2 + K + NO3 =>
Pb(NO3)2 + 2 K2(SO4) = Pb(SO4)2 + 4 K + 2 NO3
MgCl2 + H3BO3 = Mg3(BO3)2 + HCl =>
3 MgCl2 + 2 H3BO3 = Mg3(BO3)2 + 6 HCl
Ca + Pb(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb(NO3)2 = Pb + Ca(NO3)2
H2O + HMnO4 + H2SO3 = Mn(OH)2 + H2SO4 =>
H2O + 2 HMnO4 + 5 H2SO3 = 2 Mn(OH)2 + 5 H2SO4
NO(g) + H2(g) = N2(g) + H2O =>
2 NO(g) + 2 H2(g) = N2(g) + 2 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
NH4 + NO3 = H2O + NH3 =>
9 NH4 + NO3 = 3 H2O + 10 NH3
Li2SO4 + Ba(ClO3)2 = LiClO3 + BaSO4 =>
Li2SO4 + Ba(ClO3)2 = 2 LiClO3 + BaSO4
Na + As = Na3As =>
3 Na + As = Na3As
HNO3(ac) + Ca(OH)2(s) = Ca(NO3)2(ac) + H2O(l) =>
2 HNO3(ac) + Ca(OH)2(s) = Ca(NO3)2(ac) + 2 H2O(l)
NO + HO = HNO2 =>
NO + HO = HNO2
Fe(NO3)3 + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + K(NO3) =>
4 Fe(NO3)3 + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 12 K(NO3)
CH3CH2CH2CH2OH + Cr2O7{2-} + H{+} = CH3CH2CH2COOH + Cr{3+} + H2O =>
3 CH3CH2CH2CH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 CH3CH2CH2COOH + 4 Cr{3+} + 11 H2O
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
H2SO3KOH = H2OHKSO3 =>
H2SO3KOH = H2OHKSO3
XHNO3 + XNaOH = XH2O + XNaNO3 =>
XHNO3 + XNaOH = XH2O + XNaNO3
CaSO4 + NaS = CaS + NaSO4 =>
CaSO4 + NaS = CaS + NaSO4
Fe + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO
HClO3Fe(OH)3 = FeO3HCl(OH)3 =>
HClO3Fe(OH)3 = FeO3HCl(OH)3
Al + I = Al2I =>
2 Al + I = Al2I
NaOH + BaCl2 = NaCl2 + HBa + O =>
NaOH + BaCl2 = NaCl2 + HBa + O
CH3COO + H2O = CO2 + {-} + H{+} =>
CH3COO + 2 H2O = 2 CO2 + 7e + 7 H{+}
BaO + NaOH = (BaOH) + NaO =>
BaO + NaOH = (BaOH) + NaO
Ca(NO3)2 + Na3(PO4) = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3(PO4) = Ca3(PO4)2 + 6 NaNO3
H2SO4 + H3PO4 = H2O + S + PO3 =>
H2SO4 + 6 H3PO4 = 10 H2O + S + 6 PO3
COS + H2O = H2CO2S =>
COS + H2O = H2CO2S
KMnO4 + KI + HCl = I2 + MnCl2 + H2O + KCl =>
2 KMnO4 + 10 KI + 16 HCl = 5 I2 + 2 MnCl2 + 8 H2O + 12 KCl
NaOH + Ba(HCO3)2 = Na2CO3 + Ba(OH)2 + H2O =>
4 NaOH + Ba(HCO3)2 = 2 Na2CO3 + Ba(OH)2 + 2 H2O
CH4 + Br2 = CH3 + HBr2 =>
CH4 + Br2 = CH3 + HBr2
Fe2SO4 + H2O2 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2SO4 + 2 H2O2 + 2 H2SO4 = Fe2(SO4)3 + 4 H2O
C8H10 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
HNO2 + KOH = H2O + KNO2 =>
HNO2 + KOH = H2O + KNO2
K2CO3 + Fe(NO3)2 = KNO3 + FeCO3 =>
K2CO3 + Fe(NO3)2 = 2 KNO3 + FeCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/26/24
Équations équilibrées sur01/25/24
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