| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S2O8 + 2 HCl = Cl2 + Na2SO4 + H2SO4
C8H10 = C8H8 + H2 =>
C8H10 = C8H8 + H2
CH3CH2OH + CuO = CH3COH + Cu + H2O =>
CH3CH2OH + CuO = CH3COH + Cu + H2O
CuS + NO3{-} + H{+} = Cu{+2+SO4{-2}+NO2+H2O =>
CuS + 8 NO3{-} + 8 H{+} = Cu{+2+SO4{-2}+8NO2+4H2O
Ag(NO3) + Ba(OH)2 = AgOH + Ba(NO3)2 =>
2 Ag(NO3) + Ba(OH)2 = 2 AgOH + Ba(NO3)2
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Fe2O3 + HC1 = FeC3 + H2O =>
Fe2O3 + 6 HC1 = 2 FeC3 + 3 H2O
Mn(NO3)2 + Ni(OH)2 = Mn(OH)2 + Ni(NO3)2 =>
Mn(NO3)2 + Ni(OH)2 = Mn(OH)2 + Ni(NO3)2
Co(NO3)2 + NH3 = Co(NH3)2 + (NO3)2 =>
Co(NO3)2 + 2 NH3 = Co(NH3)2 + (NO3)2
HBr + Be = BeBr2 + H2 =>
2 HBr + Be = BeBr2 + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HgCl2 + Na = Hg + NaCl =>
HgCl2 + 2 Na = Hg + 2 NaCl
CuSO4 + HCl = CuCl2 + SO2 + O2 + H2O =>
2 CuSO4 + 4 HCl = 2 CuCl2 + 2 SO2 + O2 + 2 H2O
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
CH4N2O + H2O + C = CH4 + NO =>
2 CH4N2O + 2 H2O + C = 3 CH4 + 4 NO
FeCl2(aq) + K3PO4(aq) = Fe3(PO4)2 + KCl =>
3 FeCl2(aq) + 2 K3PO4(aq) = Fe3(PO4)2 + 6 KCl
Zn(s) + AgNo3(aq) = Ag(s) + Zn(No3)2(aq) =>
Zn(s) + 2 AgNo3(aq) = 2 Ag(s) + Zn(No3)2(aq)
Na2CO3 + HCl = HCO3 + Na2Cl =>
Na2CO3 + HCl = HCO3 + Na2Cl
KNO2 + H2SO4 + KMnO4 = KNO3 + H2O + K2SO4 + MnSO4 =>
5 KNO2 + 3 H2SO4 + 2 KMnO4 = 5 KNO3 + 3 H2O + K2SO4 + 2 MnSO4
K3PO4 + FeCl2 = Fe3(PO4)2 + KCl =>
2 K3PO4 + 3 FeCl2 = Fe3(PO4)2 + 6 KCl
P + H2 = H3P =>
2 P + 3 H2 = 2 H3P
H2Cr2O7 + AgNO3 + H2O = Ag2CrO4 + HNO3 =>
H2Cr2O7 + 4 AgNO3 + H2O = 2 Ag2CrO4 + 4 HNO3
SrCO3 = SrC + O3 =>
SrCO3 = SrC + O3
Hg + HNO3 = HgNO3 + H2O + N2O3 =>
4 Hg + 6 HNO3 = 4 HgNO3 + 3 H2O + N2O3
CaCl2 + Al = Ca + AlCl3 =>
3 CaCl2 + 2 Al = 3 Ca + 2 AlCl3
Ca(s) + H2SO4(l) = CaSO4(s) + H(g) =>
Ca(s) + H2SO4(l) = CaSO4(s) + 2 H(g)
O(g) + C2H4(g) + HCl(g) = C2H4Cl2(l) + H2O(l) =>
O(g) + C2H4(g) + 2 HCl(g) = C2H4Cl2(l) + H2O(l)
Zn(s) + CoCl3(aq) = ZnCl(aq) + Co(s) =>
3 Zn(s) + CoCl3(aq) = 3 ZnCl(aq) + Co(s)
S2Cl2 + H2O = S8 + H2SO4 + HCl =>
24 S2Cl2 + 32 H2O = 5 S8 + 8 H2SO4 + 48 HCl
KF + AgNO3 = KNO3 + AgF =>
KF + AgNO3 = KNO3 + AgF
CuS + HNO3 = CuN2O6 + NO2 + S + H2O =>
CuS + 4 HNO3 = CuN2O6 + 2 NO2 + S + 2 H2O
NaOH + CH3COO6H4COOH = CH3COO6H4COONa + H2O =>
NaOH + CH3COO6H4COOH = CH3COO6H4COONa + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaCl2 + AgNO2 = Ca(NO2)2 + AgCl =>
CaCl2 + 2 AgNO2 = Ca(NO2)2 + 2 AgCl
FeCl2 + H2(NO3)2 = Fe(NO3)2 + HCl =>
FeCl2 + H2(NO3)2 = Fe(NO3)2 + 2 HCl
H2SO4 + CH3COOH = CH3COO + H2O + SO2 =>
H2SO4 + 2 CH3COOH = 2 CH3COO + 2 H2O + SO2
KReO4 + K2S + H2SO4 = Re2S7 + K2SO4 + H2O =>
2 KReO4 + 7 K2S + 8 H2SO4 = Re2S7 + 8 K2SO4 + 8 H2O
NaHCo3 + H1O = NaCo3 + H3O =>
2 NaHCo3 + H1O = 2 NaCo3 + H3O
AlI3 + KOH = Al(OH)3 + KI =>
AlI3 + 3 KOH = Al(OH)3 + 3 KI
CuS + NO3{-} + H{+} = Cu{+2+SO4{-2}+NO2+H2O =>
CuS + 8 NO3{-} + 8 H{+} = Cu{+2+SO4{-2}+8NO2+4H2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO + H2O(l) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO + 4 H2O(l)
FeI2 + NO3 + H{+} = Fe{3+} + IO3{-} + NO + H2O =>
4 FeI2 + 13 NO3 + 4 H{+} = 4 Fe{3+} + 8 IO3{-} + 13 NO + 2 H2O
(PbSO3)2 = PbO + SO2 =>
(PbSO3)2 = 2 PbO + 2 SO2
C6H6 + HCl = H2 + C6H5Cl =>
C6H6 + HCl = H2 + C6H5Cl
F8 + O2 = FO2 =>
F8 + 8 O2 = 8 FO2
CH3CH3 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH3 + 6 KMnO4 + 9 H2SO4 = 5 CH3COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Zn(oh)2 + OH = ZnO2 + H2O =>
Zn(oh)2 + 8 OH = 2 ZnO2 + 4 H2O
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
H2 + Fe = H2Fe =>
H2 + Fe = H2Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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