| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(s) + Co(NO3)2(aq) = Fe(NO3)2(aq) + Co(s)
CO2 + H2O = C6H12H6 + O2 =>
12 CO2 + 18 H2O = 2 C6H12H6 + 21 O2
H{+} + As2S5 + NO3{-} = H3AsO4{2-} + HSO4{-} + NO2 + H2O =>
27 H{+} + As2S5 + 36 NO3{-} = 2 H3AsO4{2-} + 5 HSO4{-} + 36 NO2 + 8 H2O
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
CrO + NaOH = Cr(OH)2 + Na2O =>
CrO + 2 NaOH = Cr(OH)2 + Na2O
Na2SO4 + LiOH = NaOH + Li2O4S =>
Na2SO4 + 2 LiOH = 2 NaOH + Li2O4S
CH3COOCH3 + Ba(OH)2 = Ba(COOCH3)2 + H2O + CH3 =>
12 CH3COOCH3 + 7 Ba(OH)2 = 7 Ba(COOCH3)2 + 10 H2O + 8 CH3
BaCl2 + HOH = BaOHCl + HCl =>
BaCl2 + HOH = BaOHCl + HCl
Ca(CH3COO)2 + K2CO3 = CaCO3 + CH3COOK =>
Ca(CH3COO)2 + K2CO3 = CaCO3 + 2 CH3COOK
NaCrO2 + J2 + NaOH = Na2CrO4 + NaJ + H2O =>
2 NaCrO2 + 3 J2 + 8 NaOH = 2 Na2CrO4 + 6 NaJ + 4 H2O
Cu + H2SO4 = CuO + S2 + H2O =>
6 Cu + 2 H2SO4 = 6 CuO + S2 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na2Cr2O7 + HCl = CrCl3 + NaCl + Cl + H2O =>
Na2Cr2O7 + 14 HCl = 2 CrCl3 + 2 NaCl + 6 Cl + 7 H2O
ClO3{-} + I{-} + H{+} = I2 + Cl2 + H2O =>
2 ClO3{-} + 10 I{-} + 12 H{+} = 5 I2 + Cl2 + 6 H2O
NH4Cl(s) + NaOH(aq) = NaCl(aq) + H2O(l) + NH3(g) =>
NH4Cl(s) + NaOH(aq) = NaCl(aq) + H2O(l) + NH3(g)
C2H4O3 + O2 = CO2 + H2O =>
2 C2H4O3 + 3 O2 = 4 CO2 + 4 H2O
Cu + H2SO4 = CuO + S2 + H2O =>
6 Cu + 2 H2SO4 = 6 CuO + S2 + 2 H2O
C8H6 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C8H6 + 26 KMnO4 + 39 H2SO4 = 40 C6H5COOH + 26 MnSO4 + 13 K2SO4 + 24 H2O
CH4 + CuO2 = Cu + H2O + CO2 =>
CH4 + 2 CuO2 = 2 Cu + 2 H2O + CO2
Fe3P2 = Fe + P =>
Fe3P2 = 3 Fe + 2 P
Ba3(PO4)2 + K2CO3 = K3PO4 + BaCO3 =>
Ba3(PO4)2 + 3 K2CO3 = 2 K3PO4 + 3 BaCO3
NaHTeO4 = NaH + TeO4 =>
NaHTeO4 = NaH + TeO4
C6H11OH + O2 = H2O + CO2 =>
2 C6H11OH + 17 O2 = 12 H2O + 12 CO2
Sb(TeO)PbI = PbTeOSbI =>
Sb(TeO)PbI = PbTeOSbI
Pb(C2H3O2)2(aq) + KCl(aq) = KC2H3O2(aq) + PbCl2(s) =>
Pb(C2H3O2)2(aq) + 2 KCl(aq) = 2 KC2H3O2(aq) + PbCl2(s)
HCl(aq) + NaNO3 = NaCl + HNO3 =>
HCl(aq) + NaNO3 = NaCl + HNO3
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
KClO3(s) + C12H22O11(s) = KCl(s) + CO2(g) + H2O(l) =>
8 KClO3(s) + C12H22O11(s) = 8 KCl(s) + 12 CO2(g) + 11 H2O(l)
SnCl2(aq)HgCl2(aq) = SnCl4(aq)Hg(l) =>
SnCl2(aq)HgCl2(aq) = SnCl4(aq)Hg(l)
Co2O3 + CO2 = Co2(CO3)3 =>
Co2O3 + 3 CO2 = Co2(CO3)3
Cu + H2SO4 = CuO + S2 + H2O =>
6 Cu + 2 H2SO4 = 6 CuO + S2 + 2 H2O
CU(NO3)2 + NaHCO3 = CUCO3 + CO2 + NaNO3 + H2O =>
CU(NO3)2 + 2 NaHCO3 = CUCO3 + CO2 + 2 NaNO3 + H2O
Cu + H2SO4 = CuO + S2 + H2O =>
6 Cu + 2 H2SO4 = 6 CuO + S2 + 2 H2O
CaCl2 + SO4 = CaSO4 + Cl2 =>
CaCl2 + SO4 = CaSO4 + Cl2
Pb(No3)2 + ZnCo3 = Pb(Co3)2 + ZnNo3 =>
Pb(No3)2 + 2 ZnCo3 = Pb(Co3)2 + 2 ZnNo3
Al(OH)3 + NaNO2 = Al(OH)3NaNO2 =>
Al(OH)3 + NaNO2 = Al(OH)3NaNO2
Ba + H3PO4 = Ba2(PO4)2 + H2 =>
2 Ba + 2 H3PO4 = Ba2(PO4)2 + 3 H2
NH3(g) + CO2(g) = N2CH4O(s) + H2O =>
2 NH3(g) + CO2(g) = N2CH4O(s) + H2O
HClO3 + H2O = H2(ClO3) + OH =>
HClO3 + H2O = H2(ClO3) + OH
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
C10H8 + O = CO2 + H2O =>
C10H8 + 24 O = 10 CO2 + 4 H2O
H2SO4 + NaOH = (NaOH)2SO4 + H2 =>
H2SO4 + 2 NaOH = (NaOH)2SO4 + H2
H2O + NH3 + CoCl2 = CoO6 + NH4Cl + H2 =>
6 H2O + 2 NH3 + CoCl2 = CoO6 + 2 NH4Cl + 5 H2
C9H8O4 + HCl = C7H6O3 + C2H3ClO =>
C9H8O4 + HCl = C7H6O3 + C2H3ClO
CH3COOH(aq) + CaCO3(s) = CO2(g) + H2O(l) + (CH3COO)2Ca(aq) =>
2 CH3COOH(aq) + CaCO3(s) = CO2(g) + H2O(l) + (CH3COO)2Ca(aq)
C12H13N5 + KMnO4 + H2O = C11H7N5O3 + CO2H2 + MnO2 + KOH =>
3 C12H13N5 + 14 KMnO4 + H2O = 3 C11H7N5O3 + 3 CO2H2 + 14 MnO2 + 14 KOH
CaSO4 + NH4Cl = CaCl + NH4SO4 =>
CaSO4 + NH4Cl = CaCl + NH4SO4
FeCl2 + Cl2 = FeCl9 =>
2 FeCl2 + 7 Cl2 = 2 FeCl9
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/02/24
Équations équilibrées sur06/01/23
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