| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO3 + Hg + 2 H2SO4 = 2 NO2 + Na2SO4 + HgSO4 + 2 H2O
AlN + Fe = Al + Fe3N2 =>
2 AlN + 3 Fe = 2 Al + Fe3N2
Na2SO4 + Ba(C2H3O2)2 = BaSO4 + Na(C2H3O2) =>
Na2SO4 + Ba(C2H3O2)2 = BaSO4 + 2 Na(C2H3O2)
NO + SO2 = N2O + SO3 =>
2 NO + SO2 = N2O + SO3
AgCNS + NH4OH = [Ag(NH3)2]SCN + H2O =>
AgCNS + 2 NH4OH = [Ag(NH3)2]SCN + 2 H2O
Na3PO4(aq) + MgSO4(aq) = Na3SO4(aq) + MgPO4(aq) =>
Na3PO4(aq) + MgSO4(aq) = Na3SO4(aq) + MgPO4(aq)
NaNO2 + H2SO4 + KI = I2 + K2SO4 + NO + Na2SO4 + H2O =>
2 NaNO2 + 2 H2SO4 + 2 KI = I2 + K2SO4 + 2 NO + Na2SO4 + 2 H2O
Cr(OH)3 + NaOH = CrNa + (OH)3 =>
3 Cr(OH)3 + 3 NaOH = 3 CrNa + 4(OH)3
HNO3 + C2H6O + K2Cr2O7 = C2H4O + Cr(NO3)3 + H2O + KNO3 =>
8 HNO3 + 3 C2H6O + K2Cr2O7 = 3 C2H4O + 2 Cr(NO3)3 + 7 H2O + 2 KNO3
BeO + HNO3 = Be(NO3)2 + H2O =>
BeO + 2 HNO3 = Be(NO3)2 + H2O
CaHPO4 + CaO = Ca5(PO4)3 + H + O =>
3 CaHPO4 + 2 CaO = Ca5(PO4)3 + 3 H + 2 O
PbO2 + SO4{2-} + H{+} + Pb = PbSO4 + H2O =>
PbO2 + 2 SO4{2-} + 4 H{+} + Pb = 2 PbSO4 + 2 H2O
C2H3N + NaOH = HCN + CH3NaO =>
C2H3N + NaOH = HCN + CH3NaO
C6H5CHO + C5H8O = C19H16O + H2O =>
2 C6H5CHO + C5H8O = C19H16O + 2 H2O
C6H5CH3 + H2SO4 = CH3C6H4SO3H + H2O =>
C6H5CH3 + H2SO4 = CH3C6H4SO3H + H2O
CuCl2*2H2O2 + Al + HCl = Cu + AlCl3 + H3O =>
3 CuCl2*2H2O2 + 10 Al + 24 HCl = 3 Cu + 10 AlCl3 + 12 H3O
ZnCO3 + HCOOH = (HCOO)2Zn + CO2 + H2O =>
ZnCO3 + 2 HCOOH = (HCOO)2Zn + CO2 + H2O
CH3COONa + HClO4 = CH3COOH + NaClO4 =>
CH3COONa + HClO4 = CH3COOH + NaClO4
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
NaF(aq) + BaI(aq) = NaI(aq) + FBa(aq) =>
NaF(aq) + BaI(aq) = NaI(aq) + FBa(aq)
BaCl2 + I2 = BaI + Cl =>
2 BaCl2 + I2 = 2 BaI + 4 Cl
Ba + CI2O6 = BaCI2 + O2 =>
Ba + CI2O6 = BaCI2 + 3 O2
Zn + PbO2 = Pb + ZnO =>
2 Zn + PbO2 = Pb + 2 ZnO
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
BaCl2 + H2CO3 = BaCO3 + HCl =>
BaCl2 + H2CO3 = BaCO3 + 2 HCl
P4(s) + HNO3(ac) = NO2(g) + H3PO4(ac) + H20(l) =>
5 P4(s) + 80 HNO3(ac) = 80 NO2(g) + 20 H3PO4(ac) + H20(l)
H2SO3(aq) = O2S(g) + H2O(l) =>
H2SO3(aq) = O2S(g) + H2O(l)
BaCO3 + C2H4O2 = Ba + CO2 + H2O =>
4 BaCO3 + C2H4O2 = 4 Ba + 6 CO2 + 2 H2O
CH3HOHCH3 + O2 = H2O + CO2 =>
2 CH3HOHCH3 + 7 O2 = 8 H2O + 4 CO2
FeC2O4*2H2O + H2O2 + H2C2O4 + K2C2O4*H2O = K3Fe(C2O4)3*3H2O + H2O =>
2 FeC2O4*2H2O + H2O2 + H2C2O4 + 3 K2C2O4*H2O = 2 K3Fe(C2O4)3*3H2O + 3 H2O
NaI(aq) + Cl2(g) = NaCl(aq) + I2(aq) =>
2 NaI(aq) + Cl2(g) = 2 NaCl(aq) + I2(aq)
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
C6H12O6CHO + CuSO4 + NaOH = C6H12O6COONa + Cu2O + Na2SO4 + H2O =>
C6H12O6CHO + 2 CuSO4 + 5 NaOH = C6H12O6COONa + Cu2O + 2 Na2SO4 + 3 H2O
Ba2 + O2 = Ba2O2 =>
Ba2 + O2 = Ba2O2
NH3 + KMnO4 + KOH = HNO + K2MnO4 + H2O =>
NH3 + 4 KMnO4 + 4 KOH = HNO + 4 K2MnO4 + 3 H2O
Cr2S3 + AgNO3 = Ag2S + Cr(NO3)3 =>
Cr2S3 + 6 AgNO3 = 3 Ag2S + 2 Cr(NO3)3
Zn + CaO = ZnO + Ca =>
Zn + CaO = ZnO + Ca
(NH2)2CO + KMnO4 = K2O + N2 + H2O + CO2 + MnO2 =>
(NH2)2CO + 2 KMnO4 = K2O + N2 + 2 H2O + CO2 + 2 MnO2
C2H5CHO + O2 = C2H5COOH =>
2 C2H5CHO + O2 = 2 C2H5COOH
I4O9(s)I2O6(s) = I2(s) + O2(g) =>
2 I4O9(s)I2O6(s) = 6 I2(s) + 15 O2(g)
HSO4{-} + H2O = SO4{-2} + H3O{+} =>
HSO4{-} + H2O = SO4{-2} + H3O{+}
HNO3 + Mn(OH)2 = H2O + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H2O + Mn(NO3)2
(KCIO3)2 = KCI + O2 =>
(KCIO3)2 = 2 KCI + 3 O2
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
C2H5OH + Mg = C2H5OMg + H2 =>
2 C2H5OH + 2 Mg = 2 C2H5OMg + H2
XCH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + XO + H2O =>
10 XCH3 + 18 KMnO4 + 27 H2SO4 = 9 K2SO4 + 18 MnSO4 + 10 CO2 + 10 XO + 42 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2O + Ca(OH)2 = CaH2O + OH =>
H2O + Ca(OH)2 = CaH2O + 2 OH
C6H5NO2 + HBr = C6H4BrNO2 + H2 =>
C6H5NO2 + HBr = C6H4BrNO2 + H2
Mg(ClO)2 = Mg + ClO =>
Mg(ClO)2 = Mg + 2 ClO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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