| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sn + 3 H2SO4 + 2 K3[Fe(CN)6] = Sn3[Fe(CN)6]2 + 3 K2SO4 + 3 H2
NH3 + P2O5 = (NH3)P2O5 =>
NH3 + P2O5 = (NH3)P2O5
C2H3OH + O2 = C2H4O2 =>
2 C2H3OH + O2 = 2 C2H4O2
Zn(s) + H2O(g) = ZnO(s) + H(g) =>
Zn(s) + H2O(g) = ZnO(s) + 2 H(g)
H{+} + I{-} + H2O2 = I3{-} + H2O =>
2 H{+} + 3 I{-} + H2O2 = I3{-} + 2 H2O
IO3{-} + S2O3{-2} + H3O{+} = I{-} + S4O6{-2} + H2O =>
IO3{-} + 6 S2O3{-2} + 6 H3O{+} = I{-} + 3 S4O6{-2} + 9 H2O
Pb(CH3COO)2 + AgNO3 = Ag(CH3COO)2 + Pb(NO3) =>
Pb(CH3COO)2 + AgNO3 = Ag(CH3COO)2 + Pb(NO3)
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Zn(s) + H2O(g) = ZnO(s) + H(g) =>
Zn(s) + H2O(g) = ZnO(s) + 2 H(g)
H({-}2) + O({-}2) = H({-}2)O({-}2) =>
H({-}2) + O({-}2) = H({-}2)O({-}2)
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Ag + H3PO4 = H3 + AgPO4 =>
Ag + H3PO4 = H3 + AgPO4
Zn(s) + H2O(g) = ZnO(s) + H(g) =>
Zn(s) + H2O(g) = ZnO(s) + 2 H(g)
H({-}2) + O({-}2) = H({-}2)O({-}2) =>
H({-}2) + O({-}2) = H({-}2)O({-}2)
IO3{-} + S2O3{-2} + H3O{+} = I{-} + S4O6{-2} + H2O =>
IO3{-} + 6 S2O3{-2} + 6 H3O{+} = I{-} + 3 S4O6{-2} + 9 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CaO + SiO2 + H2O = CaH2SiO4 =>
CaO + SiO2 + H2O = CaH2SiO4
Ag + H3PO4 = H3 + AgPO4 =>
Ag + H3PO4 = H3 + AgPO4
HNO3 + H2S(g) = NO + H2O + S =>
2 HNO3 + 3 H2S(g) = 2 NO + 4 H2O + 3 S
Cr2(SO4)3 + Li2CO3 + H2O = Cr(OH)3 + CO2 + Li2SO4 =>
Cr2(SO4)3 + 3 Li2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 3 Li2SO4
CoCl2 + KOH = Co(OH)2 + KCl =>
CoCl2 + 2 KOH = Co(OH)2 + 2 KCl
KClO2 + HI = KCl + I2 + H2O =>
KClO2 + 4 HI = KCl + 2 I2 + 2 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
(NH4)2SO4 + H2SO4 = (NH4)HSO4 =>
(NH4)2SO4 + H2SO4 = 2(NH4)HSO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
P4 + HCl = PH3 + PCl3 =>
P4 + 6 HCl = 2 PH3 + 2 PCl3
H{+} + Cl{-} + BaCO3 = BaCl2 + H2CO3 =>
2 H{+} + 2 Cl{-} + BaCO3 = BaCl2 + H2CO3
Li + H3PO4 = H2 + Li3PO4 =>
6 Li + 2 H3PO4 = 3 H2 + 2 Li3PO4
C6H14 + CO2 = CO + H2 =>
C6H14 + 6 CO2 = 12 CO + 7 H2
Na2S2O8 + Cu = CuSO4 + Na2SO4 =>
Na2S2O8 + Cu = CuSO4 + Na2SO4
C2H12N4 + N2O4 = CO2 + H2O + N2 =>
2 C2H12N4 + 5 N2O4 = 4 CO2 + 12 H2O + 9 N2
Hg2Cl2(s) = HgCl2(s) + Hg(l) =>
Hg2Cl2(s) = HgCl2(s) + Hg(l)
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaMnO4 + MnSO4 + H2O = Na2SO4 + H2SO4 + MnO2 =>
2 NaMnO4 + 3 MnSO4 + 2 H2O = Na2SO4 + 2 H2SO4 + 5 MnO2
Tl2(SO4)3 + KI = I2 + TlI + K2SO4 =>
Tl2(SO4)3 + 6 KI = 2 I2 + 2 TlI + 3 K2SO4
C2H6(g) + H2O(s) = CH4(g) + O2(g) =>
2 C2H6(g) + 2 H2O(s) = 4 CH4(g) + O2(g)
H12C26 + O2 = CO + H2O =>
H12C26 + 16 O2 = 26 CO + 6 H2O
H2(SO4)(aq) + Na2(CO3)(aq) = H2(CO3)(aq) + Na2(SO4)(aq) =>
H2(SO4)(aq) + Na2(CO3)(aq) = H2(CO3)(aq) + Na2(SO4)(aq)
H2SO4 + CuO(s) = H2O(l) + CuSO4 =>
H2SO4 + CuO(s) = H2O(l) + CuSO4
NH3 + C3H7Br = HBr + C3H7NH2 =>
NH3 + C3H7Br = HBr + C3H7NH2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Sn3(PO4)4 + Ba = Ba3(PO4)2 + Sn =>
Sn3(PO4)4 + 6 Ba = 2 Ba3(PO4)2 + 3 Sn
CuSO4(aq) + BaCl2 = CuCl2 + BaSO4 =>
CuSO4(aq) + BaCl2 = CuCl2 + BaSO4
NaC2 + O2 = NaC2O =>
2 NaC2 + O2 = 2 NaC2O
Ba(OH)2 + HNO3 = Ba(H2O)2 + NO3 =>
Ba(OH)2 + 2 HNO3 = Ba(H2O)2 + 2 NO3
NaOH + C2H4O2 = CH3COONa + H2O =>
NaOH + C2H4O2 = CH3COONa + H2O
Fe3P2 + O2 = FeO + P2O5 =>
Fe3P2 + 4 O2 = 3 FeO + P2O5
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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