| Équations équilibrées la veille | Équations équilibrées le lendemain |
20 S2F2 + 24 H2O = 3 S8 + 4 H2S4O6 + 40 HF
BeOBa(OH)2 = Be(OH)2BaO =>
BeOBa(OH)2 = Be(OH)2BaO
F2(g) + H2(g) = HF(aq) =>
F2(g) + H2(g) = 2 HF(aq)
Cu3(PO4)2 + SiO2 + C = CuSiO3 + P4 + CO2 =>
2 Cu3(PO4)2 + 6 SiO2 + 5 C = 6 CuSiO3 + P4 + 5 CO2
C57H105O6 + C9H24O3 = C63H120O6 + C3H8O3 =>
96 C57H105O6 + 77 C9H24O3 = 94 C63H120O6 + 81 C3H8O3
Cu + Na2O = CuO + Na =>
Cu + Na2O = CuO + 2 Na
Na2CO3 + O2 = NaO2 + CO2 =>
2 Na2CO3 + 3 O2 = 4 NaO2 + 2 CO2
C2H5OH + C81H92O28 = C9H8O3(OCH3)2 + H2 =>
97 C2H5OH + C81H92O28 = 25 C9H8O3(OCH3)2 + 162 H2
Cu + CaO = Ca + CuO =>
Cu + CaO = Ca + CuO
C2H4 + HCl = C2H6Cl2 =>
C2H4 + 2 HCl = C2H6Cl2
Cu(No3)2 + BaS = CuS + Ba(No3)2 =>
Cu(No3)2 + BaS = CuS + Ba(No3)2
CaCl2 + H2O = HCl + OCa =>
CaCl2 + H2O = 2 HCl + OCa
Al + NH4CH3COOH = AlCOOH + NH4CH3 =>
Al + NH4CH3COOH = AlCOOH + NH4CH3
PCl5 + H2O = H3PO4 + HCl1 =>
PCl5 + 4 H2O = H3PO4 + 5 HCl1
CH4 + [O] = CO2 + H2O =>
CH4 + 4[O] = CO2 + 2 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Mg(s) + H2O(l) = MgOH + H2(ppt) =>
2 Mg(s) + 2 H2O(l) = 2 MgOH + H2(ppt)
C2H6O + K2Cr2O7 + H2SO4 = C2H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 C2H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
[HOC6H4NH2]*HCl + NaOH = HOC6H4NHNa + NaCl + H2O =>
[HOC6H4NH2]*HCl + 2 NaOH = HOC6H4NHNa + NaCl + 2 H2O
Ni(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H8O7 = NiFe2O4 + H2O + NO2 + CO2 =>
9 Ni(NO3)2*6H2O + 18 Fe(NO3)3*9H2O + 4 C6H8O7 = 9 NiFe2O4 + 232 H2O + 72 NO2 + 24 CO2
H{+} + Mn + BrO3{-} = Mn{2+} + Br{-} + H2O =>
6 H{+} + 3 Mn + BrO3{-} = 3 Mn{2+} + Br{-} + 3 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Mg(NO3)2 + H2O + N2 = Mg + HNO3 =>
5 Mg(NO3)2 + 6 H2O + N2 = 5 Mg + 12 HNO3
KMnO4 + C2H2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 C2H2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
KOH + Al = K3AlO3 + H2 =>
6 KOH + 2 Al = 2 K3AlO3 + 3 H2
Mg(OH)2 + HCOOH = Mg(COOH)2 + H2O =>
Mg(OH)2 + 2 HCOOH = Mg(COOH)2 + 2 H2O
C14H9Cl5 + O2 = CO2 + Cl2O3 + H2O =>
2 C14H9Cl5 + 40 O2 = 28 CO2 + 5 Cl2O3 + 9 H2O
MnO2 + ClH = MnCl2 + Cl + H2O =>
MnO2 + 4 ClH = MnCl2 + 2 Cl + 2 H2O
Cr(OH)3 + F2 + OH{-} = F{-} + CrO4{2-} + H2O =>
2 Cr(OH)3 + 3 F2 + 10 OH{-} = 6 F{-} + 2 CrO4{2-} + 8 H2O
CUHCl = HCUCl =>
CUHCl = HCUCl
KI = KKI2 =>
2 KI = KKI2
Cu(OH)2 + CH3COOH = CH3COOCu + CO2 + H2O =>
8 Cu(OH)2 + 9 CH3COOH = 8 CH3COOCu + 2 CO2 + 14 H2O
Be(OH)2 + (NH4)2CO3 = BeCO3 + NH4OH =>
Be(OH)2 + (NH4)2CO3 = BeCO3 + 2 NH4OH
Br(aq) + Ag(aq) = AgBr(s) =>
Br(aq) + Ag(aq) = AgBr(s)
Al + HI = AlI3(aq) + H2 =>
2 Al + 6 HI = 2 AlI3(aq) + 3 H2
SnO*2H2O + NaOH = NaSn(OH)3 + H2O =>
SnO*2H2O + NaOH = NaSn(OH)3 + H2O
H2Cr2O7 + KI + H2SO4 = I2 + H2O + K2SO4 + Cr2(SO4)3 =>
H2Cr2O7 + 6 KI + 6 H2SO4 = 3 I2 + 7 H2O + 3 K2SO4 + Cr2(SO4)3
Na2S2O3 + HCl = H2S2O3 + NaCl =>
Na2S2O3 + 2 HCl = H2S2O3 + 2 NaCl
KClO + SnCl2 + KOH = K2SnO3 + KCl + H2O =>
KClO + SnCl2 + 4 KOH = K2SnO3 + 3 KCl + 2 H2O
SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S
B = B2 =>
2 B = B2
HNO3 + Br = HNO + O2Br =>
HNO3 + Br = HNO + O2Br
Na[Cr(OH)4]HCl = Cr(OH)3NaClH2O =>
Na[Cr(OH)4]HCl = Cr(OH)3NaClH2O
CH4HNO3 = CH3NO2H2O =>
CH4HNO3 = CH3NO2H2O
NH4CNH2O = H3ONH3CN =>
NH4CNH2O = H3ONH3CN
CH3CHCH2(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CHCH2(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
C6H5NH2 + C4H6O3 = C8H9NO + C2H4O2 =>
C6H5NH2 + C4H6O3 = C8H9NO + C2H4O2
H2O2 + CN{-} = HCO3{-} + H2O + N2 =>
5 H2O2 + 2 CN{-} = 2 HCO3{-} + 4 H2O + N2
C10H8O + NaOH = NaC10H7O + H2O =>
C10H8O + NaOH = NaC10H7O + H2O
Cr(NO3)2 + NaI = Na(NO3)2 + CrI =>
Cr(NO3)2 + NaI = Na(NO3)2 + CrI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/26/24
Équations équilibrées sur01/25/24
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