| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 PbO + CuO + 6 NH4H2PO4 = Pb9Cu(PO4)6O + 6 NH3 + 9 H2O
C13H25OH + O2 = CO + H2O =>
2 C13H25OH + 25 O2 = 26 CO + 26 H2O
Nd2O3 + HF = NdF3 + H2O =>
Nd2O3 + 6 HF = 2 NdF3 + 3 H2O
Ni(BrO3)2 + Pb3(AsO4)4 = Pb(BrO3)4 + Ni3(AsO4)2 =>
6 Ni(BrO3)2 + Pb3(AsO4)4 = 3 Pb(BrO3)4 + 2 Ni3(AsO4)2
KMnO4 + HNO2 + H2SO4 = MnSO4 + K2SO4 + HNO3 + H2O =>
2 KMnO4 + 5 HNO2 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 HNO3 + 3 H2O
Pb + HCl = PbCl4 + H2 =>
Pb + 4 HCl = PbCl4 + 2 H2
C2H5NH2 + H2O = C2H5NH3{+} + OH{-} =>
C2H5NH2 + H2O = C2H5NH3{+} + OH{-}
H3AsO4 + NO2 + H2O + H2SO4 = HNO3 + As2S5 =>
2 H3AsO4 + 40 NO2 + 12 H2O + 5 H2SO4 = 40 HNO3 + As2S5
KOH + CoBr3 = Co(OH)3 + KBr =>
3 KOH + CoBr3 = Co(OH)3 + 3 KBr
C3H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H6(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
CuSiO3 + H2S = CuS + H2SiO3 =>
CuSiO3 + H2S = CuS + H2SiO3
KCI + Ag2SO4 = AgCI + K2SO4 =>
2 KCI + Ag2SO4 = 2 AgCI + K2SO4
(C)6(H)6 + (O)2 = (C)1(O)2 + (H)2(O)1 =>
2(C)6(H)6 + 15(O)2 = 12(C)1(O)2 + 6(H)2(O)1
CuO + Ag = Cu + AgO =>
CuO + Ag = Cu + AgO
KOH + HCe = KCe + H2O =>
KOH + HCe = KCe + H2O
Ca + AgNO3 = Ag + Ca(NO3)2 =>
Ca + 2 AgNO3 = 2 Ag + Ca(NO3)2
Ba(HCO3)2 + Na2SO4 = BaSO4 + Na2CO3 + CO2 + H2O =>
Ba(HCO3)2 + Na2SO4 = BaSO4 + Na2CO3 + CO2 + H2O
Cr2(SO4)3 + Na2CO3 = Cr2(CO3)3 + Na2(SO4) =>
Cr2(SO4)3 + 3 Na2CO3 = Cr2(CO3)3 + 3 Na2(SO4)
CrI3 + H2O2 + OH{-} = CrO42{-} + IO4{-} + H2O =>
CrI3 + 52 H2O2 + 4 OH{-} = CrO42{-} + 3 IO4{-} + 54 H2O
ZnCl2 + CaCO3 = CaCl2 + ZnCO3 =>
ZnCl2 + CaCO3 = CaCl2 + ZnCO3
KCrO2 + PbO2 + H2SO4 = K2Cr2O7 + PbSO4 + H2O =>
2 KCrO2 + 3 PbO2 + 3 H2SO4 = K2Cr2O7 + 3 PbSO4 + 3 H2O
AgNO3 = Ag20 + NO2 + O2 =>
20 AgNO3 = Ag20 + 20 NO2 + 10 O2
HgO + HClO4 = Hg(ClO4)2 + H2O =>
HgO + 2 HClO4 = Hg(ClO4)2 + H2O
NH4NO3 + K2S = KNO3 + (NH4)2S =>
2 NH4NO3 + K2S = 2 KNO3 + (NH4)2S
NaF(I) = Na(I) + F2(g) =>
2 NaF(I) = 2 Na(I) + F2(g)
(C6H5)3CSH + HONO = (C6H5)3CSNO + H2O =>
(C6H5)3CSH + HONO = (C6H5)3CSNO + H2O
Fe2O3*H2O = Fe2O3 + H2O =>
Fe2O3*H2O = Fe2O3 + H2O
*Ca(OH)2 + HCl = CaCl2 + H2O =>
*Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
C2H5NH2 + H2O = C2H5NH3{+} + OH{-} =>
C2H5NH2 + H2O = C2H5NH3{+} + OH{-}
C6H4N2O4 + Zn + HCl = C6H8N2 + ZnCl2 + H2O =>
C6H4N2O4 + 6 Zn + 12 HCl = C6H8N2 + 6 ZnCl2 + 4 H2O
AlCl3 + K3[Cr(OH)6] = Cr(OH)3 + Al(OH)3 + KCl =>
AlCl3 + K3[Cr(OH)6] = Cr(OH)3 + Al(OH)3 + 3 KCl
C2H5NH2 + H2O = C2H5NH3{+} + OH{-} =>
C2H5NH2 + H2O = C2H5NH3{+} + OH{-}
ZrCl4 + MeLi = Li2ZrMe6 + LiCl =>
ZrCl4 + 6 MeLi = Li2ZrMe6 + 4 LiCl
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
K2Cr2O7 + HBr = KBr + CrBr3 + H2O + Br2 =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr3 + 7 H2O + 3 Br2
Na(s) + P4(g) = Na3P(s) =>
12 Na(s) + P4(g) = 4 Na3P(s)
K2Cr2O7(aq) + NaOH(aq) = H2O + K2CrO4 + Na2CrO4 =>
K2Cr2O7(aq) + 2 NaOH(aq) = H2O + K2CrO4 + Na2CrO4
C2H6N2 = C2H6 + N =>
C2H6N2 = C2H6 + 2 N
CaCO3 + Ag2SO4 = CaSO4 + Ag2CO3 =>
CaCO3 + Ag2SO4 = CaSO4 + Ag2CO3
Ca(OH)2 + Ca(HCO3)2 = CaCO3 + H2O =>
Ca(OH)2 + Ca(HCO3)2 = 2 CaCO3 + 2 H2O
C12H24O12 + O2 = CO2 + H2O =>
C12H24O12 + 12 O2 = 12 CO2 + 12 H2O
CH412 + O2 = CO2 + H2O =>
CH412 + 104 O2 = CO2 + 206 H2O
NaI + K2Cr2O7 = K2I + NaCr2O7 =>
NaI + K2Cr2O7 = K2I + NaCr2O7
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Sb2O3 + KMnO4 + H2SO4 + H2O = H3SbO4 + MnSO4 + K2SO4 =>
5 Sb2O3 + 4 KMnO4 + 6 H2SO4 + 9 H2O = 10 H3SbO4 + 4 MnSO4 + 2 K2SO4
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
Bi(OH)3 + K2SNO2 = Bi + K2SNO3 + H2O =>
2 Bi(OH)3 + 3 K2SNO2 = 2 Bi + 3 K2SNO3 + 3 H2O
Ti(HPO4)2 + NH3 + H2O = (NH4)2HPO4 + Ti(OH)4 =>
Ti(HPO4)2 + 4 NH3 + 4 H2O = 2(NH4)2HPO4 + Ti(OH)4
HC6H7O6(aq) + NaOH(aq) = H2O(l) + NaC6H7O6 =>
HC6H7O6(aq) + NaOH(aq) = H2O(l) + NaC6H7O6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
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Équations équilibrées sur12/25/23
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