| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl + KPO4 = CuPO4 + KCl
PhC2H5 + O2 = PhOH + CO2 + H2O =>
2 PhC2H5 + 7 O2 = 2 PhOH + 4 CO2 + 4 H2O
P4 + O = P4O1O =>
P4 + 2 O = P4O1O
Pb(NO3)2 + HCl = PbCl2 + NO3H =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 NO3H
H2SO4 + FeS + HNO3 = Fe2(SO4)3 + N2O + H2O =>
4 H2SO4 + 8 FeS + 18 HNO3 = 4 Fe2(SO4)3 + 9 N2O + 13 H2O
CH3COONa + H = CH3COONaH =>
CH3COONa + H = CH3COONaH
C17H33COOHKOH = C17H33COOKH2O =>
C17H33COOHKOH = C17H33COOKH2O
CH3OH + KMnO4 = HCOH + KOH + H2O + MnO2 =>
3 CH3OH + 2 KMnO4 = 3 HCOH + 2 KOH + 2 H2O + 2 MnO2
Ba(OH)2 + Mg(HCO3)2 = BaCO3 + Mg(OH)2 + H2O =>
2 Ba(OH)2 + Mg(HCO3)2 = 2 BaCO3 + Mg(OH)2 + 2 H2O
SO2 + NH3 + N2 + H2O = (NH4)2SO4 =>
3 SO2 + 4 NH3 + N2 + 6 H2O = 3(NH4)2SO4
PbO2 + H{+} = Pb{+2} + O2 + H2O =>
2 PbO2 + 4 H{+} = 2 Pb{+2} + O2 + 2 H2O
Fe(NO3)3 = Fe3 + N2 + O2 =>
6 Fe(NO3)3 = 2 Fe3 + 9 N2 + 27 O2
SbCl5 + KI = KCl(I) + SbCl3 =>
SbCl5 + 2 KI = 2 KCl(I) + SbCl3
CH3OH + KMnO4 = HCOH + KOH + H2O + MnO2 =>
3 CH3OH + 2 KMnO4 = 3 HCOH + 2 KOH + 2 H2O + 2 MnO2
Na2CO3 + H2 = Na + H2O + CO2 =>
Na2CO3 + H2 = 2 Na + H2O + CO2
Pb + Cu(Cl)2 = PbCl2 + Cu =>
Pb + Cu(Cl)2 = PbCl2 + Cu
CH3{-}CH2{-}OH + Na2CrO7 = CHO{-}CH3 + H2O + H2CrO4 + Na =>
2 CH3{-}CH2{-}OH + Na2CrO7 = 2 CHO{-}CH3 + H2O + H2CrO4 + 2 Na
MoS2 + Fr = Fr2S + Mo =>
MoS2 + 4 Fr = 2 Fr2S + Mo
Al + Cl2 = Al4(Cl2)3 =>
4 Al + 3 Cl2 = Al4(Cl2)3
FeCl2 + H2SO4 = HCl + FeSO4 =>
FeCl2 + H2SO4 = 2 HCl + FeSO4
NaNO2 + Na2CrO4 + KOH = Na3CrO3 + KNO3 + NaNO3 + H2O =>
3 NaNO2 + 2 Na2CrO4 + 2 KOH = 2 Na3CrO3 + 2 KNO3 + NaNO3 + H2O
GeO2 + C = GeC + CO =>
GeO2 + 3 C = GeC + 2 CO
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
MgSO3 + HI = MgI2 + H2(SO3) =>
MgSO3 + 2 HI = MgI2 + H2(SO3)
Fe + HNO3 = Fe(NO3)3 + H =>
Fe + 3 HNO3 = Fe(NO3)3 + 3 H
Br + Cl2 = Br2Cl =>
4 Br + Cl2 = 2 Br2Cl
C6H7N2 + O2 = CO2 + H2O + NO2 =>
4 C6H7N2 + 39 O2 = 24 CO2 + 14 H2O + 8 NO2
Hg2(NO3)2 + Pb = Pb(NO3)2 + Hg2 =>
Hg2(NO3)2 + Pb = Pb(NO3)2 + Hg2
CaS2(aq) + Hg(NO3)2(aq) = Ca(NO3)2(aq) + HgS2(s) =>
CaS2(aq) + Hg(NO3)2(aq) = Ca(NO3)2(aq) + HgS2(s)
CLi2O3 + MgBr2 = LiBr + CMgO3 =>
CLi2O3 + MgBr2 = 2 LiBr + CMgO3
Nb2O5 + NbCl5 + Nb = NbOCl2 =>
Nb2O5 + 2 NbCl5 + Nb = 5 NbOCl2
FeCl2 + H2SO4 = HCl + FeSO4 =>
FeCl2 + H2SO4 = 2 HCl + FeSO4
NaOH + Al + H2O = NaAl(OH)4 + H2(g) =>
2 NaOH + 2 Al + 6 H2O = 2 NaAl(OH)4 + 3 H2(g)
CH3OH + KMnO4 = HCOH + KOH + H2O + MnO2 =>
3 CH3OH + 2 KMnO4 = 3 HCOH + 2 KOH + 2 H2O + 2 MnO2
K2O + H2O = KOH = kO2 =>
K2O + H2O = 2 KOH
Pb(OH)2 + Ca(OH)2 = Ca2[Pb(OH)6] =>
Pb(OH)2 + 2 Ca(OH)2 = Ca2[Pb(OH)6]
Na3PO4 + KCI = NaCI + K3PO4 =>
Na3PO4 + 3 KCI = 3 NaCI + K3PO4
CrO + ZnO = ZnCrO2 =>
CrO + ZnO = ZnCrO2
Na2B4O7*10H2O + H2O2 + NaOH = NaBO3 + H2O =>
Na2B4O7*10H2O + 4 H2O2 + 2 NaOH = 4 NaBO3 + 15 H2O
H3SO4 + CaO = H3Ca + OSO4 =>
H3SO4 + CaO = H3Ca + OSO4
NaNO2 + Na2CrO4 + KOH = Na3CrO3 + KNO3 + NaNO3 + H2O =>
3 NaNO2 + 2 Na2CrO4 + 2 KOH = 2 Na3CrO3 + 2 KNO3 + NaNO3 + H2O
MnO4 + (COOH)2 + H{+} = Mn2{+} + CO2 + H2O =>
4 MnO4 + 15(COOH)2 + 2 H{+} = 2 Mn2{+} + 30 CO2 + 16 H2O
FeCl3 + K2S + H2O = KCl + Fe(OH)3 + H2S =>
2 FeCl3 + 3 K2S + 6 H2O = 6 KCl + 2 Fe(OH)3 + 3 H2S
Ca(SO4) + Ba(C2H3O2)2 = BaSO4 + Ca(C2H3O2)2 =>
Ca(SO4) + Ba(C2H3O2)2 = BaSO4 + Ca(C2H3O2)2
Al + Na2O = Al2O3 + Na =>
2 Al + 3 Na2O = Al2O3 + 6 Na
NaOH + MnSO4 = NaOHMnSO4 =>
NaOH + MnSO4 = NaOHMnSO4
C4H8O2 + KNO3 = C3H7COOK + HNO3 =>
C4H8O2 + KNO3 = C3H7COOK + HNO3
H2SO4 + KMnO4 = H2O + Mn2O7 + K2SO4 =>
H2SO4 + 2 KMnO4 = H2O + Mn2O7 + K2SO4
Al + Cu(Cl) = Al3(Cl) + Cu =>
3 Al + Cu(Cl) = Al3(Cl) + Cu
HClO + Br2 = HBrO + Cl2 =>
2 HClO + Br2 = 2 HBrO + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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