| Équations équilibrées la veille | Équations équilibrées le lendemain |
10[Cr(N2H4CO)6]4[Cr(CN)6]3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 1176 MnSO4 + 420 CO2 + 660 KNO3 + 223 K2SO4 + 1879 HOH
[Cu(NH3)4]SO4 + HCl = Cu(NH3)4 + H2SO4 + Cl2 =>
[Cu(NH3)4]SO4 + 2 HCl = Cu(NH3)4 + H2SO4 + Cl2
CuCl + I2 = ICl + Cu =>
2 CuCl + I2 = 2 ICl + 2 Cu
ZnO + SnO = SnZnO2 =>
ZnO + SnO = SnZnO2
I2 + AgNO3 + H2O = AgIO3 + HNO3 + AgI =>
3 I2 + 6 AgNO3 + 3 H2O = AgIO3 + 6 HNO3 + 5 AgI
HC3H5O5 + OH = HC3H3O5 + H3O =>
HC3H5O5 + OH = HC3H3O5 + H3O
P4 + NaOH + H2O = H2 + Na2HPO4 =>
P4 + 8 NaOH + 8 H2O = 10 H2 + 4 Na2HPO4
Na2[B2(O2)2(OH)4] + HCl + H2O = H3BO3 + H2O2 + NaCl =>
Na2[B2(O2)2(OH)4] + 2 HCl + 2 H2O = 2 H3BO3 + 2 H2O2 + 2 NaCl
Si + H2O = SiO2 + H =>
Si + 2 H2O = SiO2 + 4 H
NaBr + KMnO4 = K2O + Na2O + MnO2 + Br2 =>
6 NaBr + 2 KMnO4 = K2O + 3 Na2O + 2 MnO2 + 3 Br2
H2C2O4 = CO2 + H2 =>
H2C2O4 = 2 CO2 + H2
KIO4 + KI = K2O + I2 =>
KIO4 + 7 KI = 4 K2O + 4 I2
ZnO + Mg + HCl = MgCl2 + Zn + H2O =>
ZnO + Mg + 2 HCl = MgCl2 + Zn + H2O
ZnCO3 + HCl = ZnCl2 + H2O + CO2 =>
ZnCO3 + 2 HCl = ZnCl2 + H2O + CO2
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
C12H23Cl3O5 + O2 = CO2 + H2O + HCl =>
2 C12H23Cl3O5 + 29 O2 = 24 CO2 + 20 H2O + 6 HCl
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
Tl + HNO3 = TlNO3 + H2 =>
2 Tl + 2 HNO3 = 2 TlNO3 + H2
C3H6 + Br2 = BrH + C =>
C3H6 + 3 Br2 = 6 BrH + 3 C
KOH + AlCl3 = KCl + Al(OH)3 =>
3 KOH + AlCl3 = 3 KCl + Al(OH)3
Ba + NaOH = Ba(OH)2 + Na =>
Ba + 2 NaOH = Ba(OH)2 + 2 Na
C3H6S2 + O2 = CO + H2O + SO2 =>
C3H6S2 + 5 O2 = 3 CO + 3 H2O + 2 SO2
Ba(NO3)2 + NH4IO4 = NH4NO3 + Ba(IO4)2 =>
Ba(NO3)2 + 2 NH4IO4 = 2 NH4NO3 + Ba(IO4)2
MnCo3 + H2SO4 = MnSO4 + H2Co3 =>
MnCo3 + H2SO4 = MnSO4 + H2Co3
CO2 + H = C12H22O11 + O2 =>
24 CO2 + 44 H = 2 C12H22O11 + 13 O2
Sb + O2 = SbO3 =>
2 Sb + 3 O2 = 2 SbO3
Fe(OH)3 = Fe2O3 + H2O(t) =>
2 Fe(OH)3 = Fe2O3 + 3 H2O(t)
C21H32 + O2 = CO2 + H2O =>
C21H32 + 29 O2 = 21 CO2 + 16 H2O
Bi(ClO3)5 = Bi + ClO3 =>
Bi(ClO3)5 = Bi + 5 ClO3
K4[Fe(CN)6] + Pb(CH3COOO)2 = K4(CH3COOO)2 + Pb[Fe(CN)6] =>
K4[Fe(CN)6] + Pb(CH3COOO)2 = K4(CH3COOO)2 + Pb[Fe(CN)6]
Ca(H2PO4)2 + AgNO3 = Ca(NO3)2 + AgH2PO4 =>
Ca(H2PO4)2 + 2 AgNO3 = Ca(NO3)2 + 2 AgH2PO4
ClF3 + SiO2 = OF2 + SiF4 + Cl2 =>
8 ClF3 + 3 SiO2 = 6 OF2 + 3 SiF4 + 4 Cl2
SnO2 + In = In2O3 + SnO =>
3 SnO2 + 2 In = In2O3 + 3 SnO
*KMnO4 + H2SO4 + (NH4)2Fe(SO4)2*18H2O = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
2*KMnO4 + 8 H2SO4 + 10(NH4)2Fe(SO4)2*18H2O = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 10(NH4)2SO4 + 188 H2O
C8H18O11 + O2 = CO2 + H2O =>
C8H18O11 + 7 O2 = 8 CO2 + 9 H2O
CO2(g) + H20(g) = C6H12O6(aq) + O2(aq) =>
30 CO2(g) + 3 H20(g) = 5 C6H12O6(aq) + 15 O2(aq)
NaCl + MgS = MgCl2 + Na2S =>
2 NaCl + MgS = MgCl2 + Na2S
Zn + Mg(NO3)2 = Zn(NO3)2 + Mg =>
Zn + Mg(NO3)2 = Zn(NO3)2 + Mg
Na2S + HgNO3 = NaNO3 + S + Hg =>
Na2S + 2 HgNO3 = 2 NaNO3 + S + 2 Hg
MgO + Ba(OH)2 = BaO + Mg(OH)2 =>
MgO + Ba(OH)2 = BaO + Mg(OH)2
B3N3H6 + H2O = B(OH)3 + NH3 + H2 =>
B3N3H6 + 9 H2O = 3 B(OH)3 + 3 NH3 + 3 H2
K3[N(SO3)3] + H2O = K2[NH(SO3)2] + K2S2O7 =>
2 K3[N(SO3)3] + H2O = 2 K2[NH(SO3)2] + K2S2O7
C6H5COONa + C6H8O6 = CO2 + NaOH + C6H6 =>
6 C6H5COONa + 3 C6H8O6 = 12 CO2 + 6 NaOH + 8 C6H6
MnBr2 + K2CO3 = MnCO3 + KBr =>
MnBr2 + K2CO3 = MnCO3 + 2 KBr
Ni(NO3)2 + K3Fe(CN)6 = Ni3Fe(CN)6 + K(NO3)2 =>
3 Ni(NO3)2 + K3Fe(CN)6 = Ni3Fe(CN)6 + 3 K(NO3)2
NaCl(aq) + K2SO4(aq) = Na2SO4(aq) + KCl(aq) =>
2 NaCl(aq) + K2SO4(aq) = Na2SO4(aq) + 2 KCl(aq)
CuSO4 + C2H5OH = CuOH + C2H5SO4 =>
CuSO4 + C2H5OH = CuOH + C2H5SO4
H + HNO = H2O + N2 =>
2 H + 2 HNO = 2 H2O + N2
MgCrO + CoCl = MgCl + CoCrO =>
MgCrO + CoCl = MgCl + CoCrO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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