| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + Ag2SO4 = CuSO4 + 2 Ag
Ca(OH) + NaCO3 = CaCO3 + Na(OH) =>
Ca(OH) + NaCO3 = CaCO3 + Na(OH)
Pb(CH3COO)2 + H2S = PbS + CH3COOH =>
Pb(CH3COO)2 + H2S = PbS + 2 CH3COOH
Pb(C2H3O2)2 + H2S = Pb(C2H3O2)2H2S =>
Pb(C2H3O2)2 + H2S = Pb(C2H3O2)2H2S
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
PtCl3{-2} + Al = Al{3} + Cl{-} + Pt =>
3 PtCl3{-2} + Al = Al{3} + 9 Cl{-} + 3 Pt
CH3OH + CO2 = CO + H2O =>
CH3OH + 2 CO2 = 3 CO + 2 H2O
Li2O2 + H2O = LiOH + O2 =>
2 Li2O2 + 2 H2O = 4 LiOH + O2
NaBr + Ag2SO4 = Na2SO4 + AgBr =>
2 NaBr + Ag2SO4 = Na2SO4 + 2 AgBr
C3H5O3H3 + KMnO4 = CO2 + MnO2 + KOH + H2O =>
3 C3H5O3H3 + 14 KMnO4 = 9 CO2 + 14 MnO2 + 14 KOH + 5 H2O
As4O10 + H2O = H3AsO4 =>
As4O10 + 6 H2O = 4 H3AsO4
SrCl2 + LiOH = Sr(OH)2 + LiCl =>
SrCl2 + 2 LiOH = Sr(OH)2 + 2 LiCl
(NH2)2CO + NaOH = NaCNO + NH3 + H2O =>
(NH2)2CO + NaOH = NaCNO + NH3 + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
MgS + Na2CO3 = MgCO3 + Na2S =>
MgS + Na2CO3 = MgCO3 + Na2S
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
H2CO3 + SO3 = H2SO4 + CO2 =>
H2CO3 + SO3 = H2SO4 + CO2
NiCl2 + H3PO4 = NiPO4 + H3Cl2 =>
NiCl2 + H3PO4 = NiPO4 + H3Cl2
CO2(g) + NH3(g) = NH2CONH2(s) + H2O(l) =>
CO2(g) + 2 NH3(g) = NH2CONH2(s) + H2O(l)
H3Po4 + RbOH = H2O + Rb3Po4 =>
H3Po4 + 3 RbOH = 3 H2O + Rb3Po4
SrCl2 + LiOH = Sr(OH)2 + LiCl =>
SrCl2 + 2 LiOH = Sr(OH)2 + 2 LiCl
Mg(OH)2 + C6H8O6 = Mg(C6H7O6)2 + H2O =>
Mg(OH)2 + 2 C6H8O6 = Mg(C6H7O6)2 + 2 H2O
NaC + HCl = NaCl + HC =>
NaC + HCl = NaCl + HC
NH4HS = NH3 + H2S =>
NH4HS = NH3 + H2S
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
CaCO3 + HCOOH = H + CaCOOH + CO3 =>
CaCO3 + HCOOH = H + CaCOOH + CO3
HIO3 + H2O2 = I2 + HO2 =>
2 HIO3 + H2O2 = I2 + 4 HO2
CaO + CeO2 = CaCeO3 =>
CaO + CeO2 = CaCeO3
HBr + NH3 = BrN + HH4 =>
5 HBr + 5 NH3 = 5 BrN + 4 HH4
N2O3 + NaOH = Na(NO2) + H2O =>
N2O3 + 2 NaOH = 2 Na(NO2) + H2O
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + [O] + [H] =>
K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 7[O] + 8[H]
CuI + H2SO4 = I2 + CuSO4 + H2S + H2O =>
4 CuI + 5 H2SO4 = 2 I2 + 4 CuSO4 + H2S + 4 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Na2HAsO3 + NaBrO3 + NaCl = Na3AsO4 + NaBr + HCl =>
3 Na2HAsO3 + NaBrO3 + 3 NaCl = 3 Na3AsO4 + NaBr + 3 HCl
SiO2 + Al2O3 + K2O = K(AlSi3O8) =>
6 SiO2 + Al2O3 + K2O = 2 K(AlSi3O8)
Cl2(g) + P4(s) = PCl3(l) =>
6 Cl2(g) + P4(s) = 4 PCl3(l)
Mg(OH)2 + HF = MgF2 + H2O =>
Mg(OH)2 + 2 HF = MgF2 + 2 H2O
C6H5BiO7 = CO2 + C + H2O + Bi =>
4 C6H5BiO7 = 9 CO2 + 15 C + 10 H2O + 4 Bi
FeCl3 + KSCN = KSCl3 + FeCN =>
FeCl3 + KSCN = KSCl3 + FeCN
NaCl + H2SO4 = H2O + Na2SO4 + SO2 + Cl2 =>
2 NaCl + 2 H2SO4 = 2 H2O + Na2SO4 + SO2 + Cl2
NiCl2 + NH3 = (Ni(NH3)6)Cl2 =>
NiCl2 + 6 NH3 = (Ni(NH3)6)Cl2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
MgSO4*7H2O(s) = MgSO4(s) + H2O(g) =>
MgSO4*7H2O(s) = MgSO4(s) + 7 H2O(g)
KNO3 + C = CO + N2 + K2CO3 =>
2 KNO3 + 4 C = 3 CO + N2 + K2CO3
Al + Cu2(SO4)2 = Cu + Al2(SO4)3 =>
4 Al + 3 Cu2(SO4)2 = 6 Cu + 2 Al2(SO4)3
C3H7OH(l) + O2 = CO2(g) + H2O =>
2 C3H7OH(l) + 9 O2 = 6 CO2(g) + 8 H2O
K2O2 + H2O = KOH + O2 =>
2 K2O2 + 2 H2O = 4 KOH + O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NO3 + H2 = NO2 + H2O =>
NO3 + H2 = NO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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