| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoSO4 + K2S = CoS + K2SO4
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
H2S + NHO3 = H2SO4 + NO2 + H2O =>
H2S + 8 NHO3 = H2SO4 + 8 NO2 + 4 H2O
CO2 + Na2O = CO3Na2 =>
CO2 + Na2O = CO3Na2
CoSO4 + K2S = CoS + K2SO4 =>
CoSO4 + K2S = CoS + K2SO4
C14H12O2 + HNO3 = C14H10O2 + NO2 + H2O =>
C14H12O2 + 2 HNO3 = C14H10O2 + 2 NO2 + 2 H2O
NH4OH + Cr(NO3)3 = (NH4)3[Cr(OH)6] + NH4NO3 =>
6 NH4OH + Cr(NO3)3 = (NH4)3[Cr(OH)6] + 3 NH4NO3
Al + NO3{-} + OH{-} + H2O = Al(OH)4{-} + NH3{-} =>
3 Al + NO3{-} + 3 OH{-} + 6 H2O = 3 Al(OH)4{-} + NH3{-}
KHCO3 + CH3CH2COOH = CO2 + H2O + CH3CH2COOK =>
KHCO3 + CH3CH2COOH = CO2 + H2O + CH3CH2COOK
Cu3(PO4)2 + CaCl2 = CuCl2 + Ca3(PO4)2 =>
Cu3(PO4)2 + 3 CaCl2 = 3 CuCl2 + Ca3(PO4)2
K2CrO4 + CH3COOH = K2Cr2O7 + CH3COOK + H2O =>
2 K2CrO4 + 2 CH3COOH = K2Cr2O7 + 2 CH3COOK + H2O
Ag + HNO3 = NO + Ag2NO3 + H2O =>
6 Ag + 4 HNO3 = NO + 3 Ag2NO3 + 2 H2O
Zr + KNO3 + KOH = K2ZrO3 + KNO2 + H2O =>
Zr + 2 KNO3 + 2 KOH = K2ZrO3 + 2 KNO2 + H2O
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K2Fe(C2O4)4*H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + K2C2O4 + 2 H2O2 = K2Fe(C2O4)4*H2O + (NH4)2SO4 + H2SO4 + 9 H2O
CoSO4 + K2S = CoS + K2SO4 =>
CoSO4 + K2S = CoS + K2SO4
KClO = KCl + O2 = =>
2 KClO = 2 KCl + O2
Al + NH4Cl + H2O = AlOHCl2 + NH3 + H2 =>
2 Al + 4 NH4Cl + 2 H2O = 2 AlOHCl2 + 4 NH3 + 3 H2
Cl6O2 + NaK = Na6O2 + ClK =>
Cl6O2 + 6 NaK = Na6O2 + 6 ClK
Fe2O3 + SO2 = O2 + FeS2 =>
2 Fe2O3 + 8 SO2 = 11 O2 + 4 FeS2
LiOH(aq) + VCl3(aq) = LiCl(s) + V(OH)3() =>
3 LiOH(aq) + VCl3(aq) = 3 LiCl(s) + V(OH)3()
Na2Cl2 + H2O2 = NaOH + Cl =>
Na2Cl2 + H2O2 = 2 NaOH + 2 Cl
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Ca(s)Br2(l) = CaBr2(s) =>
Ca(s)Br2(l) = CaBr2(s)
CoSO4 + K2S = CoS + K2SO4 =>
CoSO4 + K2S = CoS + K2SO4
NaPO4 + BaI = BaPO4 + NaI =>
NaPO4 + BaI = BaPO4 + NaI
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
HCOH + K2Cr2O7 + H2SO4 = CHOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 HCOH + K2Cr2O7 + 4 H2SO4 = 3 CHOOH + Cr2(SO4)3 + K2SO4 + 4 H2O
Al + HC1 = AlC13 + H2 =>
2 Al + 26 HC1 = 2 AlC13 + 13 H2
Ca(NO3)2 + H2SO4 = CaSO4 + H2(NO3)2 =>
Ca(NO3)2 + H2SO4 = CaSO4 + H2(NO3)2
CuSO4 + NaOH + HCl = NaCl + HSO4 + CuOH =>
CuSO4 + NaOH + HCl = NaCl + HSO4 + CuOH
Li2S(s) + HCl(aq) = H2S(g) + LiCl(aq) =>
Li2S(s) + 2 HCl(aq) = H2S(g) + 2 LiCl(aq)
Na9 + P3 = Na3P =>
Na9 + P3 = 3 Na3P
Ce + S = CeS =>
Ce + S = CeS
LiOH + N2 = LiNO + H2 =>
2 LiOH + N2 = 2 LiNO + H2
Bi + H2O + HNO3 = Bi(NO3)2*5H2O + NO =>
3 Bi + 11 H2O + 8 HNO3 = 3 Bi(NO3)2*5H2O + 2 NO
Na2CO3 + HCe = NaCe + H2O + CO2 =>
Na2CO3 + 2 HCe = 2 NaCe + H2O + CO2
NaCl + H2O + NH3 = NaOH + NH4Cl =>
NaCl + H2O + NH3 = NaOH + NH4Cl
Li2CO3 + BaNO3 = Li2NO3 + BaCO3 =>
Li2CO3 + BaNO3 = Li2NO3 + BaCO3
CoSO4 + K2S = CoS + K2SO4 =>
CoSO4 + K2S = CoS + K2SO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg(NO3)2 + Ca = Ca(NO3)2 + Mg =>
Mg(NO3)2 + Ca = Ca(NO3)2 + Mg
Ba(OH)2 + H3PO3 = Ba2(HPO3)2 + H2O =>
2 Ba(OH)2 + 2 H3PO3 = Ba2(HPO3)2 + 4 H2O
Mg(NO3)2 + H3O = HNO3 + Mg(OH)2 + H =>
Mg(NO3)2 + 2 H3O = 2 HNO3 + Mg(OH)2 + 2 H
CuO + Al(OH)3 = Cu(OH)2 + Al + O =>
3 CuO + 2 Al(OH)3 = 3 Cu(OH)2 + 2 Al + 3 O
SnCl2 + K3(PO4) = Sn3(PO4)2 + KCl =>
3 SnCl2 + 2 K3(PO4) = Sn3(PO4)2 + 6 KCl
Cu + H2O + CO2 + O2 = Cu3(CO3)2(OH)2 =>
6 Cu + 2 H2O + 4 CO2 + 3 O2 = 2 Cu3(CO3)2(OH)2
PbS + Cu(NO3)2 + HNO3 = Pb(NO3)2 + Cu(NO3)2NO + S + H2O =>
3 PbS + 2 Cu(NO3)2 + 8 HNO3 = 3 Pb(NO3)2 + 2 Cu(NO3)2NO + 3 S + 4 H2O
CoSO4 + K2S = CoS + K2SO4 =>
CoSO4 + K2S = CoS + K2SO4
SO2 + K2Cr2O7 + H2O = Cr(OH)3 + K2SO4 + H2SO4 =>
3 SO2 + K2Cr2O7 + 5 H2O = 2 Cr(OH)3 + K2SO4 + 2 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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