| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + 3 NaCl = AlCl3 + 3 NaOH
Mg5 + O29 = MgO5 =>
29 Mg5 + 25 O29 = 145 MgO5
HCOOH + HCOONa = HCCOOONa + H2O =>
HCOOH + HCOONa = HCCOOONa + H2O
NaHCO3 + HC1 = NaC1 + H2O + CO2 =>
NaHCO3 + HC1 = NaC1 + H2O + CO2
Li2S + P2S5 + LiCl = Li55P10S45Cl15 =>
20 Li2S + 5 P2S5 + 15 LiCl = Li55P10S45Cl15
Sr(s) + O2(g) = SrO =>
2 Sr(s) + O2(g) = 2 SrO
Si + B = SiB =>
Si + B = SiB
KCl + (NH4)2SO4 = K2SO4 + NH4Cl =>
2 KCl + (NH4)2SO4 = K2SO4 + 2 NH4Cl
BaSi2 + H2O = Ba(OH)2 + H2 + SiO =>
BaSi2 + 4 H2O = Ba(OH)2 + 3 H2 + 2 SiO
Al(NO3)3 + HCl = AlCl3 + HNO3 =>
Al(NO3)3 + 3 HCl = AlCl3 + 3 HNO3
NaCl(s) + H2O(l) = HCl + NaOH =>
NaCl(s) + H2O(l) = HCl + NaOH
Fe2(SO4)3(aq) + CaCl2(aq) = CaSO4(s) + FeCl3(aq) =>
Fe2(SO4)3(aq) + 3 CaCl2(aq) = 3 CaSO4(s) + 2 FeCl3(aq)
BaBr2 + F = BaF2 + Br2 =>
BaBr2 + 2 F = BaF2 + Br2
Ni{2+} + PO4{3-} = Ni3(PO4)2 =>
3 Ni{2+} + 2 PO4{3-} = Ni3(PO4)2
HNO2 + NH3OH = NH4NO2 + H2O =>
4 HNO2 + 6 NH3OH = 5 NH4NO2 + 4 H2O
Cu + Ag(NO)3 = Cu(NO)3 + Ag =>
Cu + Ag(NO)3 = Cu(NO)3 + Ag
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
CH3CCH3CH3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COCH3 =>
30 CH3CCH3CH3 + 22 KMnO4 + 33 H2SO4 = 48 H2O + 11 K2SO4 + 22 MnSO4 + 40 CH3COCH3
C6H5C2H5 = C6H5CHCH2 + H2 =>
C6H5C2H5 = C6H5CHCH2 + H2
Ca(NO3)2 + MgCl2 = CaCl2 + Mg(NO3)2 =>
Ca(NO3)2 + MgCl2 = CaCl2 + Mg(NO3)2
Fe2O3 + C6H8O7 = Fe + H2O + CO2 =>
3 Fe2O3 + C6H8O7 = 6 Fe + 4 H2O + 6 CO2
C + Br2 = CBr4 =>
C + 2 Br2 = CBr4
Pb(NO3)2 + BaSO4 = Ba(NO3)2 + Pb(SO4) =>
Pb(NO3)2 + BaSO4 = Ba(NO3)2 + Pb(SO4)
CrCl3 + H2O = CrOHCl2 + HCl =>
CrCl3 + H2O = CrOHCl2 + HCl
NaCl + H2O + AgNO3 = HNO3 + HCl + NaAgO =>
NaCl + H2O + AgNO3 = HNO3 + HCl + NaAgO
Fe2O3 + Al(s) = Fe(l) + Al2O3(s) =>
Fe2O3 + 2 Al(s) = 2 Fe(l) + Al2O3(s)
Al + Fe(ClO3)2 = Al(ClO3)3 + Fe =>
2 Al + 3 Fe(ClO3)2 = 2 Al(ClO3)3 + 3 Fe
KOH + CH3OH = H2O + CH3KO =>
KOH + CH3OH = H2O + CH3KO
H3PO4 + H2O = H2PO4{-} + H3O{+} =>
H3PO4 + H2O = H2PO4{-} + H3O{+}
Ni(CO)4 = Ni + CO =>
Ni(CO)4 = Ni + 4 CO
Li3PO4 + Mg(NO3)2 = LiNO3 + Mg3(PO4)2 =>
2 Li3PO4 + 3 Mg(NO3)2 = 6 LiNO3 + Mg3(PO4)2
NH4H2PO4 + Ca(OH)2 = Ca(H2PO4)2 + NH3 + H2O =>
2 NH4H2PO4 + Ca(OH)2 = Ca(H2PO4)2 + 2 NH3 + 2 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CH3 + Cl2 = CH2Cl2 + HCl =>
2 CH3 + 3 Cl2 = 2 CH2Cl2 + 2 HCl
(MnO4)2{-} + H{+} + e = Mn2{+} + H2O =>
(MnO4)2{-} + 16 H{+} + 14e = Mn2{+} + 8 H2O
ClO + H = HCl + H2O =>
ClO + 3 H = HCl + H2O
K2SO3(s) + HCl = KCl(aq) + H2O + SO2(g) =>
K2SO3(s) + 2 HCl = 2 KCl(aq) + H2O + SO2(g)
Na2(CO3) + HNO3 = NaNO3 + H2O + CO2 =>
Na2(CO3) + 2 HNO3 = 2 NaNO3 + H2O + CO2
FeCl{2+} + NaOH = Fe(OH){2+} + NaCl =>
FeCl{2+} + NaOH = Fe(OH){2+} + NaCl
NH4 + NO2 = N + H2O =>
NH4 + NO2 = 2 N + 2 H2O
NH3 + Mg(NO3)2 = N(NO3)3 + MgH2 =>
2 NH3 + 3 Mg(NO3)2 = 2 N(NO3)3 + 3 MgH2
C2H4O2 + NaCl = C2H3O2Na + HCl =>
C2H4O2 + NaCl = C2H3O2Na + HCl
CaSiO3 = CaO + SiO2 =>
CaSiO3 = CaO + SiO2
HOCl + Ca(OH)2 = Ca(ClO)2 + H2O =>
2 HOCl + Ca(OH)2 = Ca(ClO)2 + 2 H2O
HBr + Na = NaBr + H2 =>
2 HBr + 2 Na = 2 NaBr + H2
Al2(SO4)3 + NaI = Al2I + Na(SO4)3 =>
Al2(SO4)3 + NaI = Al2I + Na(SO4)3
V2O5 + Ca = CaO + V =>
V2O5 + 5 Ca = 5 CaO + 2 V
NF = N2F2 =>
2 NF = N2F2
Fe + HCl(aq) = FeCl2(aq) + H2(g) =>
Fe + 2 HCl(aq) = FeCl2(aq) + H2(g)
Al(s) + Fe2O3 = Al2O3 + Fe =>
2 Al(s) + Fe2O3 = Al2O3 + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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