| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe0 + 3 H2SO4 = Fe2(SO4)3 + 3 H2
NaF + HCl = NaCl + HF =>
NaF + HCl = NaCl + HF
Mg(OH)2 + CuSO4 = Mg(SO4) + Cu(OH)2 =>
Mg(OH)2 + CuSO4 = Mg(SO4) + Cu(OH)2
C135H90O9NS + O2 = CO2 + H2O + NO2 + SO2 =>
C135H90O9NS + 155 O2 = 135 CO2 + 45 H2O + NO2 + SO2
C2H3NaO2 + H2SO4 = NaSO4 + C2H5O2 =>
C2H3NaO2 + H2SO4 = NaSO4 + C2H5O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NO2{-} + Fe{3+} + H2O = Fe{2+} + NO3{-} + H{+} =>
NO2{-} + 2 Fe{3+} + H2O = 2 Fe{2+} + NO3{-} + 2 H{+}
KNO3 + CaSO4 = Ca(NO3) + KSO4 =>
KNO3 + CaSO4 = Ca(NO3) + KSO4
NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CH3COOH + CH3CH2CH(OH)CH3 = CH3COOCH3CH(CH3)CH2 + H2O =>
CH3COOH + CH3CH2CH(OH)CH3 = CH3COOCH3CH(CH3)CH2 + H2O
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
Cu(OH)2(s) = CuO + H2O =>
Cu(OH)2(s) = CuO + H2O
Pb(OH)2 + H2CO3 = Pb(CO3)2 + H2O + H =>
Pb(OH)2 + 2 H2CO3 = Pb(CO3)2 + 2 H2O + 2 H
BaCO3 + C2 + H2O = CO + Ba(OH)2 =>
2 BaCO3 + C2 + 2 H2O = 4 CO + 2 Ba(OH)2
Br + LiI = LiBr + I =>
Br + LiI = LiBr + I
NH4NO3 + CdSO4 = NH4SO4 + CdNO3 =>
NH4NO3 + CdSO4 = NH4SO4 + CdNO3
NiBr2 + NH3 + H2O = Ni(OH)2 + NH4Br =>
NiBr2 + 2 NH3 + 2 H2O = Ni(OH)2 + 2 NH4Br
LiBr + Co(SO4)2 = Li(SO4)2 + CoBr =>
LiBr + Co(SO4)2 = Li(SO4)2 + CoBr
Cr2O7{2-} + HCl = Cr{3+} + Cl2 + H2O + Cl{-} =>
Cr2O7{2-} + 14 HCl = 2 Cr{3+} + 3 Cl2 + 7 H2O + 8 Cl{-}
FeCl2 + H2O2 + HCl = FeCl3 + H2O =>
2 FeCl2 + H2O2 + 2 HCl = 2 FeCl3 + 2 H2O
Ag2SO4 + Ba(OH)2 = Ag(OH) + BaSO4 =>
Ag2SO4 + Ba(OH)2 = 2 Ag(OH) + BaSO4
C3N4 + O2 = CO2 + NO3 =>
C3N4 + 9 O2 = 3 CO2 + 4 NO3
Cs3PO4 + Sr(OH)2 = CsOH + Sr3(PO4)2 =>
2 Cs3PO4 + 3 Sr(OH)2 = 6 CsOH + Sr3(PO4)2
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
AgNO3 + NH3 + H2O = AgNH3 + HNO3 =>
8 AgNO3 + 9 NH3 + 3 H2O = 8 AgNH3 + 9 HNO3
H2 + S = H2S =>
H2 + S = H2S
Na2SO3 + KIO + H2SO4 = I2 + Na2SO4 + K2SO4 + H2O =>
Na2SO3 + 2 KIO + H2SO4 = I2 + Na2SO4 + K2SO4 + H2O
Li2SO4 + HCl = LiCl + H2(SO4) =>
Li2SO4 + 2 HCl = 2 LiCl + H2(SO4)
Ca3P2 + H2O = Ca(OH)2 + PH3Ca(OH)2PH3 =>
Ca3P2 + 6 H2O = 2 Ca(OH)2 + PH3Ca(OH)2PH3
Cl2 + AlBr3 = Br2 + AlCl3 =>
3 Cl2 + 2 AlBr3 = 3 Br2 + 2 AlCl3
KNO3 + CaSO4 = Ca(NO3) + KSO4 =>
KNO3 + CaSO4 = Ca(NO3) + KSO4
Cu(NO3)2 + K2S = CuS(s) + KNO3 =>
Cu(NO3)2 + K2S = CuS(s) + 2 KNO3
Al2(SO3)3 = Al + (SO3)3 =>
Al2(SO3)3 = 2 Al + (SO3)3
C2H5OH + Li = C2H5OLi + H2 =>
2 C2H5OH + 2 Li = 2 C2H5OLi + H2
Cr(OH)3{-} + HO2{-} = Cr2O7{2-} + OH{-} + H2O =>
2 Cr(OH)3{-} + 4 HO2{-} = Cr2O7{2-} + 4 OH{-} + 3 H2O
Br2 + FeBr3 = FeBr4 =>
Br2 + 2 FeBr3 = 2 FeBr4
FeS + O2 = Fe3O4 + SO2 =>
3 FeS + 5 O2 = Fe3O4 + 3 SO2
CuO + K = Cu + KO2 =>
2 CuO + K = 2 Cu + KO2
AlNa(OH)2(CO3) + HCl = H2O + H2CO3 + AlCl3 + NaCl =>
AlNa(OH)2(CO3) + 4 HCl = 2 H2O + H2CO3 + AlCl3 + NaCl
HgF2 + S = HgS + F2 =>
HgF2 + S = HgS + F2
H(BrO3) + Li(OH) = Li(BrO3) + H2O =>
H(BrO3) + Li(OH) = Li(BrO3) + H2O
V2O5(s) + CaS(s) = CaO(s) + V2S5(s) =>
V2O5(s) + 5 CaS(s) = 5 CaO(s) + V2S5(s)
CuCe2 + Ae = AeCe3 + Cu =>
3 CuCe2 + 2 Ae = 2 AeCe3 + 3 Cu
C17H35COOH + Ca = (C17H35COO)2Ca + H2 =>
2 C17H35COOH + Ca = (C17H35COO)2Ca + H2
CH3OCH3 = C2H4 + H2O =>
CH3OCH3 = C2H4 + H2O
CuOH + HC2H3O2 = CuC2H3O2 + HOH =>
CuOH + HC2H3O2 = CuC2H3O2 + HOH
AlCl3 + NaOH = Na[Al(OH)4] + NaCl0 =>
AlCl3 + 4 NaOH = Na[Al(OH)4] + 3 NaCl0
CuBr2 + Ba(NO3)2 = Cu(NO3)2 + BaBr2 =>
CuBr2 + Ba(NO3)2 = Cu(NO3)2 + BaBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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