| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Na + 3 Co2 = 2 Na2Co3
C19H36O2 + O3 = C9H16O4 + C6H12O =>
9 C19H36O2 + 11 O3 = 9 C9H16O4 + 15 C6H12O
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
NH3 + H2O2 = N2H4 + H2O =>
2 NH3 + H2O2 = N2H4 + 2 H2O
C2H5OH + CH3COOH = C2H5OCOCH3 + H2O =>
C2H5OH + CH3COOH = C2H5OCOCH3 + H2O
Li2SO4 + Co(NO3)2 = LiNO3 + CoSO4 =>
Li2SO4 + Co(NO3)2 = 2 LiNO3 + CoSO4
C10H10O4 + NaBH4 = C10H12O4 + NaBH2 =>
C10H10O4 + NaBH4 = C10H12O4 + NaBH2
(NH4)2Cr2O7 = Cr2O3 + NH3 + NO + H2O =>
5(NH4)2Cr2O7 = 5 Cr2O3 + 4 NH3 + 6 NO + 14 H2O
Ba(NO3)2 + K2(SO4) = Ba(SO4) + K(NO3) =>
Ba(NO3)2 + K2(SO4) = Ba(SO4) + 2 K(NO3)
SiO2 + Mg(OH)2 = MgSiO3 + H2O =>
SiO2 + Mg(OH)2 = MgSiO3 + H2O
Al(s) + NiSO4(aq) = Ni(s) + Al2(SO4)3 =>
2 Al(s) + 3 NiSO4(aq) = 3 Ni(s) + Al2(SO4)3
H2SO4(aq) + Na2SO3(s) = Na2SO4(aq) + SO2(g) + H2O(l) =>
H2SO4(aq) + Na2SO3(s) = Na2SO4(aq) + SO2(g) + H2O(l)
CaCO3 + LiH = CaH + LiCO3 =>
CaCO3 + LiH = CaH + LiCO3
C2H5NH4 + NaOH = C2H5NH3 + Na + H2O =>
C2H5NH4 + NaOH = C2H5NH3 + Na + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KIO3 + H2SO4 + FeSO4 = I2 + K2SO4 + Fe2(SO4)3 + H2O =>
2 KIO3 + 6 H2SO4 + 10 FeSO4 = I2 + K2SO4 + 5 Fe2(SO4)3 + 6 H2O
H2O + Cu(OH)2 = CuH + OH =>
H2O + Cu(OH)2 = CuH + 3 OH
H2C2O4 + KMnO4 + HCl = CO2 + MnO + KCl + H2O =>
5 H2C2O4 + 2 KMnO4 + 2 HCl = 10 CO2 + 2 MnO + 2 KCl + 6 H2O
K2S2O8 + NaI = Na2 + SO4 + KI =>
K2S2O8 + 2 NaI = Na2 + 2 SO4 + 2 KI
Sr(OH)2 + Li3PO4 = Sr3(PO4)2 + Li(OH) =>
3 Sr(OH)2 + 2 Li3PO4 = Sr3(PO4)2 + 6 Li(OH)
Pb(CH3COO)2 + K2S = PbS + KCH3COO =>
Pb(CH3COO)2 + K2S = PbS + 2 KCH3COO
Cd + H2CO3 = CdH2 + CO3 =>
Cd + H2CO3 = CdH2 + CO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al2O3 + Fe = Al2Fe3 + O2 =>
2 Al2O3 + 6 Fe = 2 Al2Fe3 + 3 O2
CO + H2 = (C)3(H)8 + (H)2O =>
3 CO + 7 H2 = (C)3(H)8 + 3(H)2O
H3PO4 + NaC2H3O2 = HC2H3O2 + Na3PO4 =>
H3PO4 + 3 NaC2H3O2 = 3 HC2H3O2 + Na3PO4
C + H2O = CO1 + H2 =>
C + H2O = CO1 + H2
Al + NaCl + H2O = AlCl2 + NaOH + H =>
Al + 2 NaCl + 2 H2O = AlCl2 + 2 NaOH + 2 H
CuSO4 + (NH4)2HPO4 = (NH4)2SO4 + HPO4Cu =>
CuSO4 + (NH4)2HPO4 = (NH4)2SO4 + HPO4Cu
Ca(OCl)2 + H2SO4 = CaSO4 + CaCl2 + HClO3 =>
3 Ca(OCl)2 + H2SO4 = CaSO4 + 2 CaCl2 + 2 HClO3
Na9O = Na + O9 =>
9 Na9O = 81 Na + O9
Fe2(SO4)3(aq) + CaCl2(aq) = FeCl3(aq) + CaSO4(aq) =>
Fe2(SO4)3(aq) + 3 CaCl2(aq) = 2 FeCl3(aq) + 3 CaSO4(aq)
SiH + H2O = SiOH + H2 =>
SiH + H2O = SiOH + H2
Cu{+2} + NO3{-} = Cu(NO3)2 =>
Cu{+2} + 2 NO3{-} = Cu(NO3)2
SO2 + FeCl2 + HCl = FeCl3 + S + H2O =>
SO2 + 4 FeCl2 + 4 HCl = 4 FeCl3 + S + 2 H2O
K2Cr2O7 + HCl + Na2SO3 = CrCl3 + Na2SO4 + H2O + KCl =>
K2Cr2O7 + 8 HCl + 3 Na2SO3 = 2 CrCl3 + 3 Na2SO4 + 4 H2O + 2 KCl
CO2 + Na(OH) = NaCHO3 =>
CO2 + Na(OH) = NaCHO3
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
C7H8 = C + H2 =>
C7H8 = 7 C + 4 H2
BaCl2 + Na2 + SO4 = BaSO4 + NaCl =>
BaCl2 + Na2 + SO4 = BaSO4 + 2 NaCl
OCl{-} + NH3 = Cl2 + N2H4 + OH{-} =>
2 OCl{-} + 2 NH3 = Cl2 + N2H4 + 2 OH{-}
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
U3O8 + Al = U + Al2O3 =>
3 U3O8 + 16 Al = 9 U + 8 Al2O3
S8 + Fl = SFl8 =>
S8 + 64 Fl = 8 SFl8
AlCl3 + Ca = CaCl2 + Al =>
2 AlCl3 + 3 Ca = 3 CaCl2 + 2 Al
C8H8 + KMnO4 + H2O = C8H8(OH)2 + MnO2 + KOH =>
3 C8H8 + 2 KMnO4 + 4 H2O = 3 C8H8(OH)2 + 2 MnO2 + 2 KOH
Al2(SO4)3 + CH3COOH = Al(CH3COO)3 + H2SO4 =>
Al2(SO4)3 + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2SO4
K2S2O8 + MnSO4 + H2O = K2SO4 + KMnO4 + H2SO4 =>
5 K2S2O8 + 2 MnSO4 + 8 H2O = 4 K2SO4 + 2 KMnO4 + 8 H2SO4
XeOF4 + H2O = Xe + O2 + HF =>
2 XeOF4 + 4 H2O = 2 Xe + 3 O2 + 8 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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