| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2(CO3) + Co(NO3)2 = 2 Na(NO3) + Co(CO3)
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
V + P = V3P2 =>
3 V + 2 P = V3P2
Fe(OH)3 + (NH4)2S = Fe2S3 + NH4OH =>
2 Fe(OH)3 + 3(NH4)2S = Fe2S3 + 6 NH4OH
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
CH3CO2H + Mg(OH)2 = C2H3O2OH + MgH2 =>
2 CH3CO2H + Mg(OH)2 = 2 C2H3O2OH + MgH2
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
Zn(s) + (PbSO4)(s) = ZnSO4(s) + Pb(s) =>
Zn(s) + (PbSO4)(s) = ZnSO4(s) + Pb(s)
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
BaHPO4 + HNO3 = H2O + Ba(NO3)2 + HPO3 =>
BaHPO4 + 2 HNO3 = H2O + Ba(NO3)2 + HPO3
Na + I = NaI =>
Na + I = NaI
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
ZnS + Fe{3+} = Zn{2+} + S + Fe{2+} =>
ZnS + 2 Fe{3+} = Zn{2+} + S + 2 Fe{2+}
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
H3PO2 + O2 = P2O5 + H2O =>
2 H3PO2 + 2 O2 = P2O5 + 3 H2O
NiAlCoCrFeMn + H2O + NaOH = NiAlCoCrFeMnH2ONaOH =>
NiAlCoCrFeMn + H2O + NaOH = NiAlCoCrFeMnH2ONaOH
S2O3 = S + SO2 =>
2 S2O3 = S + 3 SO2
Br2 + InI3 = BrIn + I2 =>
Br2 + 2 InI3 = 2 BrIn + 3 I2
C2H5OH + K2Cr2O7 + H2SO4 = H3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 6 H3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 5 H2O
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
K2CO3 + NaOH = Na2CO3 + KOH =>
K2CO3 + 2 NaOH = Na2CO3 + 2 KOH
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
(CH3)3N + H2O = (CH3)3NH{+} + OH{-} =>
(CH3)3N + H2O = (CH3)3NH{+} + OH{-}
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
HgO = Hg + O =>
HgO = Hg + O
K(s) + H2O(l) = K(OH)(aq)H(g) =>
K(s) + H2O(l) = K(OH)(aq)H(g)
Na2CO3 + Ca(NO3)2 = NaNO3 + CaO + CO2 =>
Na2CO3 + Ca(NO3)2 = 2 NaNO3 + CaO + CO2
HCH2ClCO2 + OH = CH2ClCO2 + H3O =>
2 HCH2ClCO2 + OH = 2 CH2ClCO2 + H3O
Mn(OH)2 + O2 = Mn2O7 + H2O =>
4 Mn(OH)2 + 5 O2 = 2 Mn2O7 + 4 H2O
Cu2S + O2 = Cu + SO2 =>
Cu2S + O2 = 2 Cu + SO2
P2O5 + H2O = HPO3 =>
P2O5 + H2O = 2 HPO3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
H + HSO4 = H2S + H2O =>
9 H + HSO4 = H2S + 4 H2O
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
Al + HBr = AlBr3 + H =>
Al + 3 HBr = AlBr3 + 3 H
SO2 + NH4OH = (NH4)2SO3 + H2O =>
SO2 + 2 NH4OH = (NH4)2SO3 + H2O
C2H5OH + CuO = CH3CHO + Cu + H2O =>
C2H5OH + CuO = CH3CHO + Cu + H2O
MnCl2 + KNO3 + KOH = MnO2 + KNO2 + KCl + H2O =>
MnCl2 + KNO3 + 2 KOH = MnO2 + KNO2 + 2 KCl + H2O
Fe2O3 + Ba(OH)2 = Ba2O3 + Fe(OH)2 =>
Fe2O3 + 2 Ba(OH)2 = Ba2O3 + 2 Fe(OH)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C4H9Br + NaOH = C4H9OH + NaBr =>
C4H9Br + NaOH = C4H9OH + NaBr
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O2 =>
4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 O2
Cr2O72 + Br{-} + H{+} = Cr + Br2 + H2O =>
Cr2O72 + 144 Br{-} + 144 H{+} = 2 Cr + 72 Br2 + 72 H2O
Sn(NO3)4 + (NH4)2S = SnS2 + NH4NO3 =>
Sn(NO3)4 + 2(NH4)2S = SnS2 + 4 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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