| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H4(OH)2 = C6H4O2 + H2
NaNO3 + PbO = Pb(NO3)2 + Na2O = =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
KMnO4(aq) + HCl(aq) = MnCl2(aq) + Cl2(g) + KCl(aq) + H2O(l) =>
2 KMnO4(aq) + 16 HCl(aq) = 2 MnCl2(aq) + 5 Cl2(g) + 2 KCl(aq) + 8 H2O(l)
K2S + CdCl2 = KCl + CdS =>
K2S + CdCl2 = 2 KCl + CdS
Fe(H2O)6{+3} + OH{-} = Fe(H2O)3(OH)3 + H2O =>
Fe(H2O)6{+3} + 3 OH{-} = Fe(H2O)3(OH)3 + 3 H2O
(NH4)2S + K2Cr2O7 + H2SO4 = H2O + NH3 + Cr2(SO4)3 + K2SO4 =>
3(NH4)2S + 4 K2Cr2O7 + 13 H2SO4 = 16 H2O + 6 NH3 + 4 Cr2(SO4)3 + 4 K2SO4
I2 + OH{-} = H2O + I{-} + O2I4H{4+} =>
11 I2 + 6 OH{-} = 2 H2O + 14 I{-} + 2 O2I4H{4+}
KClO3 + MnO2 = K2O + Mn(ClO3)2 + O2 =>
4 KClO3 + 2 MnO2 = 2 K2O + 2 Mn(ClO3)2 + O2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
FeCl2 + KMnO4 + HCl = FeCl3 + Cl2MnCl2 + KCl + H2O =>
3 FeCl2 + KMnO4 + 8 HCl = 3 FeCl3 + Cl2MnCl2 + KCl + 4 H2O
C6H14O + O2 = CO2 + H2O =>
C6H14O + 9 O2 = 6 CO2 + 7 H2O
HNO3(g) = N2O5(g) + H2O(l) =>
2 HNO3(g) = N2O5(g) + H2O(l)
Pb(N3)2 + Cr(MnO4)2 = Cr2O3 + MnO2 + Pb3O4 + NO =>
15 Pb(N3)2 + 44 Cr(MnO4)2 = 22 Cr2O3 + 88 MnO2 + 5 Pb3O4 + 90 NO
NH4I + Pb(NO3)2 = PbI2 + NH4NO3 =>
2 NH4I + Pb(NO3)2 = PbI2 + 2 NH4NO3
CH + Fe = Fe(C5H5)2 =>
10 CH + Fe = Fe(C5H5)2
*Cr + O = CrO =>
*Cr + O = CrO
Sr(NO3)2 + Al(NO3)3*9H2O + NH2CONH2 = SrAlO3 + H2O + N2 + CO =>
2 Sr(NO3)2 + 2 Al(NO3)3*9H2O + 12 NH2CONH2 = 2 SrAlO3 + 42 H2O + 17 N2 + 12 CO
Al + CuSO4 = Cu + Al4(SO4) =>
4 Al + CuSO4 = Cu + Al4(SO4)
MnO + PbO2 + H{+} = MnO4{-} + Pb{2+} + H2O =>
2 MnO + 5 PbO2 + 8 H{+} = 2 MnO4{-} + 5 Pb{2+} + 4 H2O
C2H5OH + H2SO4 = C2H5 + HSO4 + H2O =>
C2H5OH + H2SO4 = C2H5 + HSO4 + H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
ZnO + Cl2 = ZnCl2 + O2 =>
2 ZnO + 2 Cl2 = 2 ZnCl2 + O2
Na58 + Cl111 = NaCl =>
111 Na58 + 58 Cl111 = 6438 NaCl
N(CH3)3 + HCl = N(CH3)2CH2Cl + H2 =>
N(CH3)3 + HCl = N(CH3)2CH2Cl + H2
TiO + H2O2 = TiO2 + H =>
2 TiO + H2O2 = 2 TiO2 + 2 H
P + H2SO4(k) = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4(k) = 2 H3PO4 + 5 SO2 + 2 H2O
H2SO4 + HI = H4S + I2 + H2O =>
H2SO4 + 10 HI = H4S + 5 I2 + 4 H2O
C6H6O3 + H2O = C5H8O3 + HCOOH =>
C6H6O3 + 2 H2O = C5H8O3 + HCOOH
H2O + Fe{3+} + NH3 = Fe(OH)3 + NH4{+} =>
3 H2O + Fe{3+} + 3 NH3 = Fe(OH)3 + 3 NH4{+}
SnCl4 + H2O = HCl + Sn5O5Cl2(OH)8 =>
5 SnCl4 + 13 H2O = 18 HCl + Sn5O5Cl2(OH)8
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H18 + O2 = CO2 + H2O =>
2 C2H18 + 13 O2 = 4 CO2 + 18 H2O
Na2S2O3 + HCl = NaCl + H2SO3 + S =>
Na2S2O3 + 2 HCl = 2 NaCl + H2SO3 + S
C5H10 + HBr = C5H9Br + H2 =>
C5H10 + HBr = C5H9Br + H2
Zn + MnO2 + H2O = ZnOH + Mn3O2 =>
8 Zn + 3 MnO2 + 4 H2O = 8 ZnOH + Mn3O2
Al(OH)S + H2S = Al2S3 + H2O =>
2 Al(OH)S + H2S = Al2S3 + 2 H2O
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NaOH + Br2 = NaBrO3 + NaBr + H2O =>
6 NaOH + 3 Br2 = NaBrO3 + 5 NaBr + 3 H2O
K2CrO4(aq) + PbNO3(aq) = Pb(CrO4)(s) + K2NO3(aq) =>
K2CrO4(aq) + PbNO3(aq) = Pb(CrO4)(s) + K2NO3(aq)
CKr4Cl + Be(NKr)2 = BeCl2 + CKr3 + Kr2N =>
2 CKr4Cl + Be(NKr)2 = BeCl2 + 2 CKr3 + 2 Kr2N
CdCl2 + H2S = CdS + HCl =>
CdCl2 + H2S = CdS + 2 HCl
Fe2S3 + K2(SO3) = Fe2(SO3)3 + K2S =>
Fe2S3 + 3 K2(SO3) = Fe2(SO3)3 + 3 K2S
B(OH)3 + NH4F + H2SO4 = (NH4)BF4 + (NH4)2SO4 + H2O =>
2 B(OH)3 + 8 NH4F + 3 H2SO4 = 2(NH4)BF4 + 3(NH4)2SO4 + 6 H2O
HCl2 + Ba(CrO4)3 = BaCl2 + H(CrO4)3 =>
HCl2 + Ba(CrO4)3 = BaCl2 + H(CrO4)3
H2O + MnCl2 = MnO2 + Cl + H3O =>
6 H2O + MnCl2 = MnO2 + 2 Cl + 4 H3O
Ce(NO3)3H12O6 + Gd(NO3)3H12O6 + Eu(NO3)3H10O5 + NaOH + H2 = Ce089Eu001Gd01O2 + NaNO3 + H2O =>
178 Ce(NO3)3H12O6 + 2.0000000000001Gd(NO3)3H12O6 + 2.0000000000003Eu(NO3)3H10O5 + 546 NaOH + 269 H2 = 2 Ce089Eu001Gd01O2 + 546 NaNO3 + 1632 H2O
S6(s) + O2(g) = SO3(g) =>
S6(s) + 9 O2(g) = 6 SO3(g)
Zn + CrCl3 = CrCl2 + ZnCl2 =>
Zn + 2 CrCl3 = 2 CrCl2 + ZnCl2
Na2[Pb(OH)4] + BiCl3 = BiOCl + Pb(OH)2 + NaCl + H2O =>
Na2[Pb(OH)4] + BiCl3 = BiOCl + Pb(OH)2 + 2 NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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