| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 NH4Cl + 2 KMnO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5(NH4)2SO4 + 8 H2O + 5 Cl2
C6H5NO2 + Zn + HCl = C6H5NH3Cl + ZnCl + H2O =>
C6H5NO2 + 6 Zn + 7 HCl = C6H5NH3Cl + 6 ZnCl + 2 H2O
K2S + HCl = K2Cl + H + S =>
K2S + HCl = K2Cl + H + S
A1 + AuI = A1I3 + Au =>
A1 + 3 AuI = A1I3 + 3 Au
KMnO4 + C3H8O3 = K2CO3 + CO3 + H2O + Mn2O3 =>
4 KMnO4 + C3H8O3 = 2 K2CO3 + CO3 + 4 H2O + 2 Mn2O3
H2S + H2SO3 = S + H2O =>
2 H2S + H2SO3 = 3 S + 3 H2O
CH3COOH + CHNaO3 = NaCH3COO + H2O + CO2 =>
CH3COOH + CHNaO3 = NaCH3COO + H2O + CO2
MnO2 + KI + H2SO4 = MnI2 + I2 + K2SO4 + H2O =>
MnO2 + 4 KI + 2 H2SO4 = MnI2 + I2 + 2 K2SO4 + 2 H2O
ZnS + P4 = Zn3P2 + S8 =>
24 ZnS + 4 P4 = 8 Zn3P2 + 3 S8
KMnO4 + Na2S + HCl = KCl + MnCl2 + Na2SO4 + H2O =>
8 KMnO4 + 5 Na2S + 24 HCl = 8 KCl + 8 MnCl2 + 5 Na2SO4 + 12 H2O
KOH + Cl2 + KI = KCl + KIO3 + H2O =>
6 KOH + 3 Cl2 + KI = 6 KCl + KIO3 + 3 H2O
(NH4)HCO3NaCl = NaHCO3NH4Cl =>
(NH4)HCO3NaCl = NaHCO3NH4Cl
Hg + Pb(NO3)2 = Hg(NO3)2 + Pb =>
Hg + Pb(NO3)2 = Hg(NO3)2 + Pb
BiCl3 + Al = Bi + AlCl3 =>
BiCl3 + Al = Bi + AlCl3
Al + Mg(SO4)3 = Mg + Al(SO4)3 =>
Al + Mg(SO4)3 = Mg + Al(SO4)3
CuO + SO2 + H2O = H2SO4 + Cu =>
CuO + SO2 + H2O = H2SO4 + Cu
CuSO4Zn = ZnSO4Cu =>
CuSO4Zn = ZnSO4Cu
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
Na2SO3 + H2O = Na2SO3*10H2O =>
Na2SO3 + 10 H2O = Na2SO3*10H2O
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
P + NaOH = NaP + NaPO2 + H2O =>
4 P + 4 NaOH = 3 NaP + NaPO2 + 2 H2O
Sn(OH)4 + NaOH = Na2SnO3 + H2O =>
Sn(OH)4 + 2 NaOH = Na2SnO3 + 3 H2O
C6H12O6 + CH3COCH3 = C9H18O7 =>
C6H12O6 + CH3COCH3 = C9H18O7
CoSO4 = CoS + O2 =>
CoSO4 = CoS + 2 O2
Na2S2O5 + H2O = NaHSO3 =>
Na2S2O5 + H2O = 2 NaHSO3
CrSO4KOH = CrOHKSO4 =>
CrSO4KOH = CrOHKSO4
NO + KMnO4 + KOH = K2MnO4 + HNO3 + H2O =>
NO + 3 KMnO4 + 3 KOH = 3 K2MnO4 + HNO3 + H2O
HBr + C2H2 = C2H3 + Br2 =>
2 HBr + 2 C2H2 = 2 C2H3 + Br2
C7H8O + Cu(OH)2 = CHO + H2O + Cu =>
2 C7H8O + 13 Cu(OH)2 = 14 CHO + 14 H2O + 13 Cu
PbCH3 + KMnO4 + H2SO4 = PbCOOH + K2SO4 + MnSO4 + H2O =>
5 PbCH3 + 6 KMnO4 + 9 H2SO4 = 5 PbCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Mn2O2 = Mn + O2 =>
Mn2O2 = 2 Mn + O2
Br2 + NaHSO3 = NaBr + NaHSO4 + SO2 + H2O =>
Br2 + 3 NaHSO3 = 2 NaBr + NaHSO4 + 2 SO2 + H2O
ZnS + HClO4 = Zn(ClO4)2 + H2S =>
ZnS + 2 HClO4 = Zn(ClO4)2 + H2S
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
MnO2 + NaOH + NaClO2 = Na2MnO4 + H2O + NaCl =>
2 MnO2 + 4 NaOH + NaClO2 = 2 Na2MnO4 + 2 H2O + NaCl
Mg(NO3)2 + Na2CrO4 = Na(NO3) + CrO3 + MgO =>
Mg(NO3)2 + Na2CrO4 = 2 Na(NO3) + CrO3 + MgO
Sn(OH)2 + HNO3 = SnNO3 + H(OH)2 =>
Sn(OH)2 + HNO3 = SnNO3 + H(OH)2
Al(C2H3O2)2(aq) + (NH4)2Po4(aq) = AlPo4(s) + NH4C2H3O2(aq) =>
Al(C2H3O2)2(aq) + (NH4)2Po4(aq) = AlPo4(s) + 2 NH4C2H3O2(aq)
HCO2H + OH{-} = H2O + CO2H{-} =>
HCO2H + OH{-} = H2O + CO2H{-}
NaClO4 + C12H22O11 = CO2 + H2O + NaCl =>
6 NaClO4 + C12H22O11 = 12 CO2 + 11 H2O + 6 NaCl
NH4 + CaCl2 = NH4Cl + Ca =>
2 NH4 + CaCl2 = 2 NH4Cl + Ca
Zn + FeCI2 = ZnCI2 + Fe =>
Zn + FeCI2 = ZnCI2 + Fe
P + NaOH = NaP + NaPO2 + H2O =>
4 P + 4 NaOH = 3 NaP + NaPO2 + 2 H2O
LiOH + FeSO4 = Li2SO4 + Fe(OH)2 =>
2 LiOH + FeSO4 = Li2SO4 + Fe(OH)2
K2S + HCl = K2Cl + H + S =>
K2S + HCl = K2Cl + H + S
CH2Ce2 + Ce = CHCe3 + HCe =>
CH2Ce2 + 2 Ce = CHCe3 + HCe
PbCH3 + KMnO4 + H2SO4 = PbCO(OH) + K2SO4 + MnSO4 + H2O =>
5 PbCH3 + 6 KMnO4 + 9 H2SO4 = 5 PbCO(OH) + 3 K2SO4 + 6 MnSO4 + 14 H2O
HI + {2} = I{2} + H{2}O =>
HI + 2{2} = I{2} + H{2}O
HCl + Al2 = H2 + AlCl2 =>
4 HCl + Al2 = 2 H2 + 2 AlCl2
CH3CCH + KMnO4 + H2O = CH3CHOHCHOH + KOH + MnO2 =>
3 CH3CCH + KMnO4 + 5 H2O = 3 CH3CHOHCHOH + KOH + MnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/24
Équations équilibrées sur03/31/23
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