| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
KCrO = K + O + Cr =>
KCrO = K + O + Cr
Ba(NO3)2 + Li2SO4 = BaSO4 + LiNO3 =>
Ba(NO3)2 + Li2SO4 = BaSO4 + 2 LiNO3
K2CrO4 + Sr2 = K + Sr2(CrO4)2 =>
2 K2CrO4 + Sr2 = 4 K + Sr2(CrO4)2
Li + H2SO = Li2SO + H2 =>
2 Li + H2SO = Li2SO + H2
Li + Al2(SO4) = Al2 + Li(SO4) =>
Li + Al2(SO4) = Al2 + Li(SO4)
KCr2O7 + HCHO + H2SO4 = Cr2(SO4)3 + K2SO4 + HCOOH + H2O =>
2 KCr2O7 + 7 HCHO + 7 H2SO4 = 2 Cr2(SO4)3 + K2SO4 + 7 HCOOH + 7 H2O
CaCO3 + C2H4O2 = Ca(C2H3O2)2 + CO2 + H2O =>
CaCO3 + 2 C2H4O2 = Ca(C2H3O2)2 + CO2 + H2O
(NH4)2MoO4 + HCl + H2S = Mo3S + NH4Cl + H2O + O2 =>
3(NH4)2MoO4 + 6 HCl + H2S = Mo3S + 6 NH4Cl + 4 H2O + 4 O2
Ba(NO3)2 + Li2SO4 = LiNO3 + Ba2(SO4)2 =>
2 Ba(NO3)2 + 2 Li2SO4 = 4 LiNO3 + Ba2(SO4)2
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
P2O3 + Na2CrO4 + NaOH + H2O = Na3PO4 + Na3Cr(OH)6 =>
3 P2O3 + 4 Na2CrO4 + 22 NaOH + H2O = 6 Na3PO4 + 4 Na3Cr(OH)6
Ba(OH)2 + HF = F2Ba + H2O =>
Ba(OH)2 + 2 HF = F2Ba + 2 H2O
K2S + HCl = K2Cl + HS =>
K2S + HCl = K2Cl + HS
I2 + AsO3{3-} + OH{-} = I{-} + AsO4{3-} + H2O =>
I2 + AsO3{3-} + 2 OH{-} = 2 I{-} + AsO4{3-} + H2O
TlI3 = Tl + I2 =>
2 TlI3 = 2 Tl + 3 I2
ZnO + KOH = ZnKHO2 =>
ZnO + KOH = ZnKHO2
Mg + Na2CO3 = MgCO3 + Na =>
Mg + Na2CO3 = MgCO3 + 2 Na
KCl + BaCl2 = KCl2 + BaCl =>
KCl + BaCl2 = KCl2 + BaCl
CaCO3 + C2H4O2 = CaC2H4O2 + CO3 =>
CaCO3 + C2H4O2 = CaC2H4O2 + CO3
Al2(SO4)3 + NH4OH = Al2(OH)3 + NH4SO4 =>
Al2(SO4)3 + 3 NH4OH = Al2(OH)3 + 3 NH4SO4
HBrO4 = HBrO3 + O2 =>
2 HBrO4 = 2 HBrO3 + O2
N2H6SO4 + I2 + KOH = N2 + KI + H2O + K2SO4 =>
N2H6SO4 + 2 I2 + 6 KOH = N2 + 4 KI + 6 H2O + K2SO4
Fe(OH)3 + KOH = K3FeO6 + H2 =>
Fe(OH)3 + 3 KOH = K3FeO6 + 3 H2
Ba(NO3)2 + Li2SO4 = LiNO3 + Ba2(SO4)2 =>
2 Ba(NO3)2 + 2 Li2SO4 = 4 LiNO3 + Ba2(SO4)2
K2CO3 + HNO3 = KNO3 + KHCO3 =>
K2CO3 + HNO3 = KNO3 + KHCO3
Ba(OH)2 + HF = F2Ba + H2O =>
Ba(OH)2 + 2 HF = F2Ba + 2 H2O
CaCO3 + C2H4O2 = CaC2H4O2 + CO3 =>
CaCO3 + C2H4O2 = CaC2H4O2 + CO3
Fe + NiNO3 = Ni + Fe(NO3)2 =>
Fe + 2 NiNO3 = 2 Ni + Fe(NO3)2
CUO + H2SO4 = CUSO4 + HOH =>
CUO + H2SO4 = CUSO4 + HOH
OCl{-} + S2O3{2-} + OH{-} = SO4{2-} + Cl{-} + H2O =>
4 OCl{-} + S2O3{2-} + 2 OH{-} = 2 SO4{2-} + 4 Cl{-} + H2O
FeCl2 + KHS = FeS + HCl + KCl =>
FeCl2 + KHS = FeS + HCl + KCl
P2O3 + Na2CrO4 + NaOH + H2O = Na3PO4 + Na3Cr(OH)6 =>
3 P2O3 + 4 Na2CrO4 + 22 NaOH + H2O = 6 Na3PO4 + 4 Na3Cr(OH)6
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
NaOH + Br2 = NaBrO3 + NaBr + H2O =>
6 NaOH + 3 Br2 = NaBrO3 + 5 NaBr + 3 H2O
CH3COONa = CH3 + COONa =>
CH3COONa = CH3 + COONa
HSbO3 + NaOH + H2O = Na[Sb(OH)6] =>
HSbO3 + NaOH + 2 H2O = Na[Sb(OH)6]
P2O5 + H = H2O + PH3 =>
P2O5 + 16 H = 5 H2O + 2 PH3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
KCr2O7 + HCHO + H2SO4 = Cr2(SO4)3 + K2SO4 + HCOOH + H2O =>
2 KCr2O7 + 7 HCHO + 7 H2SO4 = 2 Cr2(SO4)3 + K2SO4 + 7 HCOOH + 7 H2O
CaCl2(aq) + Na2HPO4(aq) = Ca(HPO4)2 + Na + Cl =>
CaCl2(aq) + 2 Na2HPO4(aq) = Ca(HPO4)2 + 4 Na + 2 Cl
Ru + H2 = RuH4 =>
Ru + 2 H2 = RuH4
Ag(NH3)2 + Cl + HNO3 = AgCl + NH4 + NO3 =>
Ag(NH3)2 + Cl + 2 HNO3 = AgCl + 2 NH4 + 2 NO3
KCr2O7 + HCHO + H2SO4 = Cr2(SO4)3 + K2SO4 + HCOOH + H2O =>
2 KCr2O7 + 7 HCHO + 7 H2SO4 = 2 Cr2(SO4)3 + K2SO4 + 7 HCOOH + 7 H2O
NiO + LiNO3 = LiNiO2 + Ni(NO3)3 + LiNO2 =>
4 NiO + 5 LiNO3 = 3 LiNiO2 + Ni(NO3)3 + 2 LiNO2
K2CrO4 + Ba(NO3)2 = KNO3 + BaCrO4 =>
K2CrO4 + Ba(NO3)2 = 2 KNO3 + BaCrO4
HgS + NOCl = Hg{2+} + SO2 + Cl{-} + N2 =>
HgS + 2 NOCl = Hg{2+} + SO2 + 2 Cl{-} + N2
Co(s) + AgNo3(aq) = Co(No3)2(aq) + Ag(s) =>
Co(s) + 2 AgNo3(aq) = Co(No3)2(aq) + 2 Ag(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/24
Équations équilibrées sur04/01/23
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