| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 6 KCH3COO + 4 H2O = 2 Fe(OH)2CH3COO + 4 CH3COOH + 3 K2SO4
NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5
K2Cr2O7 + H2SO4 + H2SO3 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 3 H2SO3 = Cr2(SO4)3 + K2SO4 + 4 H2O
NaBr + Cl{2+} = NaCl + Br{2+} =>
NaBr + Cl{2+} = NaCl + Br{2+}
AgCl + Ca(SO4)2 = AgSO4 + CaCl2 =>
2 AgCl + Ca(SO4)2 = 2 AgSO4 + CaCl2
S + KOH = K2S + H2SO4 + H2O =>
4 S + 6 KOH = 3 K2S + H2SO4 + 2 H2O
MnO2 + CH3COOH = Mn(CH3COO)4 + H2O =>
MnO2 + 4 CH3COOH = Mn(CH3COO)4 + 2 H2O
CrS + MoS2 = Cr5S6 + Mo =>
10 CrS + MoS2 = 2 Cr5S6 + Mo
Ba[NO3]2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba[NO3]2 + Na2SO4 = BaSO4 + 2 NaNO3
Al(OH)2Cl = Al(OH)3 + AlCl3 =>
3 Al(OH)2Cl = 2 Al(OH)3 + AlCl3
LiOH + Al2S3 = Li2S + Al(OH)3 =>
6 LiOH + Al2S3 = 3 Li2S + 2 Al(OH)3
HOC6H4COOCH3 + NaOH = HOC6H4COONa + CH3OH =>
HOC6H4COOCH3 + NaOH = HOC6H4COONa + CH3OH
CO(NH2)2 + NaClO = HNO3 + H2CO3 + NaCl =>
CO(NH2)2 + 8 NaClO = 2 HNO3 + H2CO3 + 8 NaCl
FeCl2 + NH4OH = NH4Cl2 + Fe(OH) =>
FeCl2 + NH4OH = NH4Cl2 + Fe(OH)
AlCl3 + Pt = PtCl3 + Al =>
AlCl3 + Pt = PtCl3 + Al
Cl + NaOH = NaClO + H2O + NaCl =>
2 Cl + 2 NaOH = NaClO + H2O + NaCl
Cr(OH)2 + ZnO = Zn(OH)2 + CrO =>
Cr(OH)2 + ZnO = Zn(OH)2 + CrO
Al3Cl = Al + Cl2 =>
2 Al3Cl = 6 Al + Cl2
Ct(OH)2 + H3NO4 = H2O + Ct3(NO4)2 =>
3 Ct(OH)2 + 2 H3NO4 = 6 H2O + Ct3(NO4)2
P2O5 + CoO = Co3(PO4)2 =>
P2O5 + 3 CoO = Co3(PO4)2
Ag(NO3) + Cu = AgCu + (NO3) =>
Ag(NO3) + Cu = AgCu + (NO3)
Cr{3+} + Mg(OH)2 = Cr(OH)3 + Mg{2+} =>
2 Cr{3+} + 3 Mg(OH)2 = 2 Cr(OH)3 + 3 Mg{2+}
CH5OC2H5 + O2 = CO2 + H2O =>
CH5OC2H5 + 5 O2 = 3 CO2 + 5 H2O
C6H12O6(s) + O2 = CO2(g) + H2O(g) =>
C6H12O6(s) + 6 O2 = 6 CO2(g) + 6 H2O(g)
Mg(NO3) + K(CO3) = Mg(CO3) + K(NO3) =>
Mg(NO3) + K(CO3) = Mg(CO3) + K(NO3)
LiOH + CaCl = LiCl + Ca(OH) =>
LiOH + CaCl = LiCl + Ca(OH)
AgNO3 + FeBr = FeNO3 + AgBr =>
AgNO3 + FeBr = FeNO3 + AgBr
K2SO3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 K2SO3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 4 H2O
Ca(OH)2 + C20H14O4 = CaC20 + H16O6 =>
Ca(OH)2 + C20H14O4 = CaC20 + H16O6
FeS2 + Fe2O3 + H2O = Fe3O4 + H2SO4 =>
FeS2 + 22 Fe2O3 + 2 H2O = 15 Fe3O4 + 2 H2SO4
Zn + CuBr2 = ZnBr2 + Cu = ZnBr2 + Cu =>
Zn + CuBr2 = ZnBr2 + Cu
AgBr(s) = Ag(s)Br(g) =>
AgBr(s) = Ag(s)Br(g)
Mn(OH)2 + NaOH + Cl = NaCl + MnO2 + H2O =>
Mn(OH)2 + 2 NaOH + 2 Cl = 2 NaCl + MnO2 + 2 H2O
OCl{-} + S2O3{2-} + OH{-} = SO4{2-} + Cl{-} + HOH =>
4 OCl{-} + S2O3{2-} + 2 OH{-} = 2 SO4{2-} + 4 Cl{-} + HOH
Li2O + AgNO3 = LiNO3 + Ag2O =>
Li2O + 2 AgNO3 = 2 LiNO3 + Ag2O
MnO4{-} + C2O4{2-} + H2O = C{4+} + MnO2 + OH{-} =>
2 MnO4{-} + 3 C2O4{2-} + 16 H2O = 6 C{4+} + 2 MnO2 + 32 OH{-}
KNO3 + Sb + KOH = K3SbO4 + NH3 + H2O =>
5 KNO3 + 8 Sb + 19 KOH = 8 K3SbO4 + 5 NH3 + 2 H2O
CO3{2-} + H2O = HCO3{2-} + OH =>
CO3{2-} + H2O = HCO3{2-} + OH
NH4NO3 + N = NH4 + NNO3 =>
NH4NO3 + N = NH4 + NNO3
NH4Cl + CO2 = NOH + H2O + CHCl =>
NH4Cl + CO2 = NOH + H2O + CHCl
C3H7CHO + Cu(OH)2 = CH3CH2COOH + Cu2O + H2O =>
3 C3H7CHO + 10 Cu(OH)2 = 4 CH3CH2COOH + 5 Cu2O + 10 H2O
Na + (Cl2)125 = NaCl =>
250 Na + (Cl2)125 = 250 NaCl
Ba(OH)2 + Na2Cr2O7 = BaCrO4 + NaOH + H2O =>
2 Ba(OH)2 + Na2Cr2O7 = 2 BaCrO4 + 2 NaOH + H2O
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O =>
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O
CaS + CaO = Ca2SO =>
CaS + CaO = Ca2SO
NaN3Na = Na + N2 =>
2 NaN3Na = 4 Na + 3 N2
Fe2(SO4)3 + BaCl2 = Fe(Cl)3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 Fe(Cl)3 + 3 BaSO4
Mg(OH)2 + Na2SO4 = (MgOH)2SO4 + NaOH =>
2 Mg(OH)2 + Na2SO4 = (MgOH)2SO4 + 2 NaOH
Cu(s) + Pb(NO3)2 = Pb + Cu(NO3)3 =>
2 Cu(s) + 3 Pb(NO3)2 = 3 Pb + 2 Cu(NO3)3
Cr + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr + 3 KNO3 + 2 KOH = K2CrO4 + 3 KNO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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