| Équations équilibrées la veille | Équations équilibrées le lendemain |
BeCl2 + H2O = BeCl(OH) + HCl
Mn(NO3)2 + XeF4 + H2O = Xe + HMnO4 + HF + HNO3 =>
4 Mn(NO3)2 + 5 XeF4 + 16 H2O = 5 Xe + 4 HMnO4 + 20 HF + 8 HNO3
Ni(NaOH)3 + Cd = Ni + Cd(NaOH) =>
Ni(NaOH)3 + 3 Cd = Ni + 3 Cd(NaOH)
Mn2 = Mn4 =>
2 Mn2 = Mn4
Ba(NO3)2 + CaCO3 = BaCO3 + Ca(NO3)2 =>
Ba(NO3)2 + CaCO3 = BaCO3 + Ca(NO3)2
SbCl3 + Zn + HCl = SbH3 + ZnCl2 =>
SbCl3 + 3 Zn + 3 HCl = SbH3 + 3 ZnCl2
Hg3PO3 + AlF3 = AlPO3 + HgF =>
Hg3PO3 + AlF3 = AlPO3 + 3 HgF
NH4Br + KOH = KBr + NH4OH =>
NH4Br + KOH = KBr + NH4OH
HCl + NaS = NaCl + SH =>
HCl + NaS = NaCl + SH
HgO = Hg(g) + O2(g) =>
2 HgO = 2 Hg(g) + O2(g)
BaCrO4 + Na2CO3 = Na2CrO4 + BaCO3 =>
BaCrO4 + Na2CO3 = Na2CrO4 + BaCO3
NH4Br + KOH = KBr + NH4OH =>
NH4Br + KOH = KBr + NH4OH
P2O5 = P + O2* =>
2 P2O5 = 4 P + 5 O2*
CaOH(aq) + H2SO4(aq) = Ca2SO4(aq) + H2O(l) =>
2 CaOH(aq) + H2SO4(aq) = Ca2SO4(aq) + 2 H2O(l)
carbon + ironoxide = iron + carbondioxide =>
3 C + 2 Fe2O3 = 4 Fe + 3 CO2
K[I(I2)] + SO2 + H2O = HI + H2SO4 + K2SO4 =>
2 K[I(I2)] + 2 SO2 + 4 H2O = 6 HI + H2SO4 + K2SO4
NH4I + AgF = AgI + NH4F =>
NH4I + AgF = AgI + NH4F
NH4Br + KOH = KBr + NH4OH =>
NH4Br + KOH = KBr + NH4OH
H4P2O7 + Mn(OH)7 = Mn4(P2O7)7 + H2O =>
7 H4P2O7 + 4 Mn(OH)7 = Mn4(P2O7)7 + 28 H2O
C + H2 = C18H8 =>
18 C + 4 H2 = C18H8
Al2(SO4)3 + K6(CrO4)3 = Al2(CrO4)3 + K6(SO4)3 =>
Al2(SO4)3 + K6(CrO4)3 = Al2(CrO4)3 + K6(SO4)3
As2O3 + NaOH + H2O = Na(As(OH)4) =>
As2O3 + 2 NaOH + 3 H2O = 2 Na(As(OH)4)
NH4Br + KOH = KBr + NH4OH =>
NH4Br + KOH = KBr + NH4OH
CH3COOH + LiOH = H2O + LiCH3COO =>
CH3COOH + LiOH = H2O + LiCH3COO
NH4Br + KOH = KBr + NH4OH =>
NH4Br + KOH = KBr + NH4OH
H8B2O2 + H2O = HBO3 + H2 =>
H8B2O2 + 4 H2O = 2 HBO3 + 7 H2
Cl + ZnI2 = ZnCl2 + I2 =>
2 Cl + ZnI2 = ZnCl2 + I2
MoO2Cl2 + H2O = H2MoO4 + HCl =>
MoO2Cl2 + 2 H2O = H2MoO4 + 2 HCl
KBrO3 + N2H4 = KBr + N2 + H2O =>
2 KBrO3 + 3 N2H4 = 2 KBr + 3 N2 + 6 H2O
NH4Br + KOH = KBr + NH4OH =>
NH4Br + KOH = KBr + NH4OH
Br + Ca3P2 + H2O = Ca3(PO4)2 + HBr =>
16 Br + Ca3P2 + 8 H2O = Ca3(PO4)2 + 16 HBr
Na2OSO3 = Na2SO3O =>
Na2OSO3 = Na2SO3O
Cl2 + SO2 + C = SOCl4 + CO =>
2 Cl2 + SO2 + C = SOCl4 + CO
Al4Si3 + H2SO4 = SiH4 + Al2(SO4)3 =>
Al4Si3 + 6 H2SO4 = 3 SiH4 + 2 Al2(SO4)3
CH3OH + HCOOH = CHCOOH + H2O =>
CH3OH + 3 HCOOH = 2 CHCOOH + 3 H2O
Zn + HCl = Zn10Cl7 + H2 =>
20 Zn + 14 HCl = 2 Zn10Cl7 + 7 H2
NH4OH(aq) + HCl(aq) = H2O(l) + NH4Cl(aq) =>
NH4OH(aq) + HCl(aq) = H2O(l) + NH4Cl(aq)
K2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O = HS =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
MnO2(s) + HCl(aq) = Cl2(g) + MnCl2(s) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = Cl2(g) + MnCl2(s) + 2 H2O(l)
AgNO3 + NaCl = AgCl + NaNO3 = = =>
AgNO3 + NaCl = AgCl + NaNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K4Fe(CN)6 + KMnO4 + H2(SO4) = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2(SO4) = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Fe2O3 + I2 = FeI2 + O =>
Fe2O3 + 2 I2 = 2 FeI2 + 3 O
NaCl(s) + AgNO3(aq) = AgCl + NaNO3 =>
NaCl(s) + AgNO3(aq) = AgCl + NaNO3
CH3CH2Cl + NaOCH3 = CH3CH2OCH3 + NaCl =>
CH3CH2Cl + NaOCH3 = CH3CH2OCH3 + NaCl
KHF2 = KF + H2 + F2 =>
2 KHF2 = 2 KF + H2 + F2
[Zn(NH3)4]Cl2 + HNO3 + H2O = [Zn(H2O)4]Cl2 + NH4NO3 =>
[Zn(NH3)4]Cl2 + 4 HNO3 + 4 H2O = [Zn(H2O)4]Cl2 + 4 NH4NO3
Na2SO3 + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = 5 Na2SO4 + 2 MnSO4 + K2SO4 + 3 H2O
NaC2H3O2(aq) + HCl(aq) = NaCl(aq) + C2H4O2(aq) =>
NaC2H3O2(aq) + HCl(aq) = NaCl(aq) + C2H4O2(aq)
K4Fe(CN)6 + Pb(NO3)2 = Pb2(Fe(CN)6) + KNO3 =>
K4Fe(CN)6 + 2 Pb(NO3)2 = Pb2(Fe(CN)6) + 4 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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