| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrBr2(aq) + Na2CO3(aq) = CrCO3(s) + 2 NaBr(aq)
KI + SnCl2 = KCl + SnI2 =>
2 KI + SnCl2 = 2 KCl + SnI2
H2O2 + NaHS = H2O + NaSO4 =>
9 H2O2 + 2 NaHS = 10 H2O + 2 NaSO4
Ag(NO3) + K2(CrO4) = Ag2(CrO4) + K(NO3) =>
2 Ag(NO3) + K2(CrO4) = Ag2(CrO4) + 2 K(NO3)
SrNO3 + H2SO4 = SrSO4 + H2O + NO2 =>
SrNO3 + H2SO4 = SrSO4 + H2O + NO2
NH4OH + Al(Cl)3 = NH4Cl + Al(OH)3 =>
3 NH4OH + Al(Cl)3 = 3 NH4Cl + Al(OH)3
AuSO4 + OH = Au(OH)SO4 =>
AuSO4 + OH = Au(OH)SO4
Cr2O3 + KClO3 + H2O = H2CrO4 + KCl =>
Cr2O3 + KClO3 + 2 H2O = 2 H2CrO4 + KCl
IO3{-} + HSO3{-} = I{-} + H + SO4{-}2 =>
IO3{-} + 3 HSO3{-} = I{-} + 3 H + 3 SO4{-}2
Cu(OH)2 + K2C4H4O6 = KOH + [Cu(C4H4O6)] =>
Cu(OH)2 + K2C4H4O6 = 2 KOH + [Cu(C4H4O6)]
Cr + SnCl4 = CrCl3 + Sn(s) =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn(s)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
LiHCO3(aq) + H2SO4(aq) = Li2SO4(aq) + H2O(l) + CO2(g) =>
2 LiHCO3(aq) + H2SO4(aq) = Li2SO4(aq) + 2 H2O(l) + 2 CO2(g)
NaOH + ClO2 = H2O + NaClO2 + NaClO3 =>
2 NaOH + 2 ClO2 = H2O + NaClO2 + NaClO3
[PCl4][VOCl4] + PCl5 = [PCl4][VCl5] + POCl3 + Cl2 =>
2[PCl4][VOCl4] + 2 PCl5 = 2[PCl4][VCl5] + 2 POCl3 + Cl2
CH3OH + O = CO2 + H2O =>
CH3OH + 3 O = CO2 + 2 H2O
ZnO + KOH + H2O = K2Zn(OH)4 =>
ZnO + 2 KOH + H2O = K2Zn(OH)4
C4H7BrO2 + C18H15P = C22H22BrO2P =>
C4H7BrO2 + C18H15P = C22H22BrO2P
Pb(CH3COO)2 + H2O = PbOHCH3COO + CH3COOH =>
Pb(CH3COO)2 + H2O = PbOHCH3COO + CH3COOH
Ni(NO3)2 + NH4OH = NiOH4 + NH(NO3)2 =>
Ni(NO3)2 + NH4OH = NiOH4 + NH(NO3)2
C3H3F3 + O2 = CF4 + CO2 + H2O =>
4 C3H3F3 + 12 O2 = 3 CF4 + 9 CO2 + 6 H2O
NaOH + HCOOC4H9 = HCOONa + C4H9OH =>
NaOH + HCOOC4H9 = HCOONa + C4H9OH
KH(IO3)2 + KI + H2SO4 = I2 + K2SO4 + H2O =>
2 KH(IO3)2 + 20 KI + 11 H2SO4 = 12 I2 + 11 K2SO4 + 12 H2O
MnO2 + NH4Cl + HCl = MnCl2 + HNO3 + H2O =>
4 MnO2 + NH4Cl + 7 HCl = 4 MnCl2 + HNO3 + 5 H2O
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
MnO2 + NH4Cl + HCl = MnCl2 + HNO3 + H2O =>
4 MnO2 + NH4Cl + 7 HCl = 4 MnCl2 + HNO3 + 5 H2O
Sr(NO3)2 + Li = LiNO3 + Sr =>
Sr(NO3)2 + 2 Li = 2 LiNO3 + Sr
AgCl + CaBr2 = AgBr + CaCl2 =>
2 AgCl + CaBr2 = 2 AgBr + CaCl2
CaAl2Si2O8 = Ca3Al2Si3O12 + Al2SiO5 + SiO2 =>
3 CaAl2Si2O8 = Ca3Al2Si3O12 + 2 Al2SiO5 + SiO2
NaMnO4 + NaOH + Na2C2O4 = MnO2 + Na2CO3 + H2O =>
2 NaMnO4 + 4 NaOH + 3 Na2C2O4 = 2 MnO2 + 6 Na2CO3 + 2 H2O
MnO2 + NH4Cl + HCl = MnCl2 + HNO3 + H2O =>
4 MnO2 + NH4Cl + 7 HCl = 4 MnCl2 + HNO3 + 5 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HCl + H2SO4 = HSO3Cl + H2O =>
HCl + H2SO4 = HSO3Cl + H2O
MnO2 + NH4Cl + HCl = MnCl2 + HNO3 + H2O =>
4 MnO2 + NH4Cl + 7 HCl = 4 MnCl2 + HNO3 + 5 H2O
NH3 + O = N3O + H2O =>
6 NH3 + 11 O = 2 N3O + 9 H2O
Na2SO3 + Ba = NaBa + SO3 =>
Na2SO3 + 2 Ba = 2 NaBa + SO3
K2O + B = K + B2O3 =>
3 K2O + 2 B = 6 K + B2O3
Cl + NaO = NaCl + O =>
Cl + NaO = NaCl + O
H2O + NaCH3COO = Na(OH) + CH3COOH =>
H2O + NaCH3COO = Na(OH) + CH3COOH
Zn(NO3)2 = Zn2O + NO2 + O2 =>
4 Zn(NO3)2 = 2 Zn2O + 8 NO2 + 3 O2
MnO2 + NH4Cl + HCl = MnCl2 + HNO3 + H2O =>
4 MnO2 + NH4Cl + 7 HCl = 4 MnCl2 + HNO3 + 5 H2O
CHCl3 + AgNO3 = AgCl3 + CHNO3 =>
CHCl3 + AgNO3 = AgCl3 + CHNO3
MnO2 + NH4Cl + HCl = MnCl2 + HNO3 + H2O =>
4 MnO2 + NH4Cl + 7 HCl = 4 MnCl2 + HNO3 + 5 H2O
C2H4O2 + H2SO4 = CO2 + H2O + HS =>
7 C2H4O2 + 8 H2SO4 = 14 CO2 + 18 H2O + 8 HS
Na2CO3 + H2O = Na1{+} + OH{-} + H2CO3 =>
Na2CO3 + 2 H2O = 2 Na1{+} + 2 OH{-} + H2CO3
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
Ge + GeS2 = GeS =>
Ge + GeS2 = 2 GeS
NaMnO4 + Ni = Ni(MnO4)2 + Na =>
2 NaMnO4 + Ni = Ni(MnO4)2 + 2 Na
C6H12O6 + H2 = C11H14O + H2O =>
11 C6H12O6 + 36 H2 = 6 C11H14O + 60 H2O
NH3(g) + NO(g) = N2(g) + H2O(l) =>
4 NH3(g) + 6 NO(g) = 5 N2(g) + 6 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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