| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 KSCN + 2 H3PO4 = K3[Fe(PO4)2] + 3 HSCN + 3 HCl
NaBr + HgNO3 = Hg2Br2 + NaNO3 =>
2 NaBr + 2 HgNO3 = Hg2Br2 + 2 NaNO3
K + AlBr3 = Al + KBr3 =>
K + AlBr3 = Al + KBr3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SiO2 + NF3 + H2 = SiF4 + N2O + H2O =>
3 SiO2 + 4 NF3 + 4 H2 = 3 SiF4 + 2 N2O + 4 H2O
Cl2 + H2S + H2O = H2SO4 + HCl =>
4 Cl2 + H2S + 4 H2O = H2SO4 + 8 HCl
C2H5COOH + Mg2O = C2H5COOMg + H2O =>
2 C2H5COOH + Mg2O = 2 C2H5COOMg + H2O
CNH2NCOOH + NaOH = CNH2NCOONa + H2O =>
CNH2NCOOH + NaOH = CNH2NCOONa + H2O
CuO + N2O3 = Cu3N2 + O2 =>
3 CuO + N2O3 = Cu3N2 + 3 O2
Ba(MnO4)2 + K2S2O3 + H2O = MnO2 + BaSO4 + K2SO4 + KOH =>
4 Ba(MnO4)2 + 3 K2S2O3 + H2O = 8 MnO2 + 4 BaSO4 + 2 K2SO4 + 2 KOH
HNO3 + FeO = Fe(NO3)3 + NO + H2O =>
10 HNO3 + 3 FeO = 3 Fe(NO3)3 + NO + 5 H2O
CsOH + H2CO3 = CsCO3 + HOH2 =>
CsOH + H2CO3 = CsCO3 + HOH2
Si + HNO3(conc) = H2SiO3 + NO2 + H2O =>
Si + 4 HNO3(conc) = H2SiO3 + 4 NO2 + H2O
Al(SO4)3 + FeCl3 = AlCl3 + Fe(SO4)3 =>
Al(SO4)3 + FeCl3 = AlCl3 + Fe(SO4)3
FeBr2 + K2CO3 = FeCO3 + KBr =>
FeBr2 + K2CO3 = FeCO3 + 2 KBr
CH3CH2ClKOH = CH2CH2KClH2O =>
CH3CH2ClKOH = CH2CH2KClH2O
WO3 + H = HWO3 =>
WO3 + H = HWO3
Na2SO3 + Zn + HCl = H2O + H2S + NaCl + ZnSO4 =>
5 Na2SO3 + 3 Zn + 10 HCl = 3 H2O + 2 H2S + 10 NaCl + 3 ZnSO4
Ca(OH)2 + NH3NO3 = NH3 + Ca(NO3)2 + H2O =>
9 Ca(OH)2 + 16 NH3NO3 = 14 NH3 + 9 Ca(NO3)2 + 12 H2O
CH3CH2OH + CrO3 + H2SO4 = CH3CHO + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 2 CrO3 + 3 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + 6 H2O
Fe + H3PO4 = Fe3(PO4)2 + H =>
3 Fe + 2 H3PO4 = Fe3(PO4)2 + 6 H
Li + Cu(NO3)3 = Cu + LiNO3 =>
3 Li + Cu(NO3)3 = Cu + 3 LiNO3
BaSO4 + NaOH = Na2SO4 + Ba(OH)2 =>
BaSO4 + 2 NaOH = Na2SO4 + Ba(OH)2
Al(s) = Al3 =>
3 Al(s) = Al3
HNO3 + H2SO4 = NO2HSO4 + H2O =>
HNO3 + H2SO4 = NO2HSO4 + H2O
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + H(OH) =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 H(OH)
MnO2 + NO3{-} + OH{-} = MnO4{-} + NO2{-} + H2O =>
2 MnO2 + 3 NO3{-} + 2 OH{-} = 2 MnO4{-} + 3 NO2{-} + H2O
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
ZnOHNaOH = NaZnO + H2O =>
ZnOHNaOH = NaZnO + H2O
H3PO3 + HI = H3PO2 + I2 + H2O =>
H3PO3 + 2 HI = H3PO2 + I2 + H2O
C6H13Br + C2H3KO2 = C8H16O2 + KBr =>
C6H13Br + C2H3KO2 = C8H16O2 + KBr
Ni + IO3 = NiO2 + I2 =>
3 Ni + 2 IO3 = 3 NiO2 + I2
Fe + H2O = Fe(OH)3 + H30 =>
10 Fe + 30 H2O = 10 Fe(OH)3 + H30
Cu + NH4 = CuNH4 =>
Cu + NH4 = CuNH4
MnO2 + HCl = MnCl + H2OCl + Cl2 =>
2 MnO2 + 8 HCl = 2 MnCl + 4 H2OCl + Cl2
I2O3 + CO = I + CO2 =>
I2O3 + 3 CO = 2 I + 3 CO2
Al + AgOH = Al(OH)3 + Ag =>
Al + 3 AgOH = Al(OH)3 + 3 Ag
Tb4O7 + Mn2O3 = TbMnO3 + O =>
Tb4O7 + 2 Mn2O3 = 4 TbMnO3 + O
Ca + Br = CaBr2 =>
Ca + 2 Br = CaBr2
H3P1O4 + H1Cl1 = P1Cl5 + H2O1 =>
H3P1O4 + 5 H1Cl1 = P1Cl5 + 4 H2O1
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Cl{-} + Fe{3+} + H2O = ClO3{-} + Fe{2+} + H{+} =>
Cl{-} + 6 Fe{3+} + 3 H2O = ClO3{-} + 6 Fe{2+} + 6 H{+}
MeClO3 = MeCl + O2 =>
2 MeClO3 = 2 MeCl + 3 O2
C3H4Br4 + KOH = C3H3Br3 + H2O + KBr =>
C3H4Br4 + KOH = C3H3Br3 + H2O + KBr
Na2TeO4 + HCl = H2TeO3 + NaCl + Cl2 + H2O =>
Na2TeO4 + 4 HCl = H2TeO3 + 2 NaCl + Cl2 + H2O
NO + Ce2 = NOCe =>
2 NO + Ce2 = 2 NOCe
(CH3)2NNH2 + N2O = H2O + N2 + CO2 =>
(CH3)2NNH2 + 8 N2O = 4 H2O + 9 N2 + 2 CO2
CoI3(aq) + Li2S(aq) = Co2S3 + LiI =>
2 CoI3(aq) + 3 Li2S(aq) = Co2S3 + 6 LiI
HNO3(aq) + NaCl(aq) = HCl(g) + NaNO3(aq) =>
HNO3(aq) + NaCl(aq) = HCl(g) + NaNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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