| Équations équilibrées la veille |
3 NiCl2 + Al2(SO4)3 = 3 NiSO4 + 2 AlCl3
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
FeSO4 + Mg(HCO3)2 = Fe(OH)2 + MgSO4 + CO2 =>
FeSO4 + Mg(HCO3)2 = Fe(OH)2 + MgSO4 + 2 CO2
CH2FCH3 + OH = CO2 + H2O + HF =>
CH2FCH3 + 12 OH = 2 CO2 + 8 H2O + HF
C7H6O + NaOH = C7H5NaO2 + C7H8O =>
2 C7H6O + NaOH = C7H5NaO2 + C7H8O
K2Cr2O7 + TiCl3 + HCl = CrCl3 + TiCl4 + KCl + H2O =>
K2Cr2O7 + 6 TiCl3 + 14 HCl = 2 CrCl3 + 6 TiCl4 + 2 KCl + 7 H2O
CoCl2 + Na = Co + NaCl =>
CoCl2 + 2 Na = Co + 2 NaCl
S + H2SO4 = SO4 + H2S =>
S + H2SO4 = SO4 + H2S
Al + NH4ClO4 = Al2O3 + NO + H2O + AlCl3 =>
3 Al + 3 NH4ClO4 = Al2O3 + 3 NO + 6 H2O + AlCl3
NiI2 + BaCO3 = BaI2 + NiCO3 =>
NiI2 + BaCO3 = BaI2 + NiCO3
HCl(aq) + NaOH(s) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(s) = NaCl(aq) + H2O(l)
H2Cr2O7(aq) + S = Cr2O3 + SO2 + H2O =>
2 H2Cr2O7(aq) + 3 S = 2 Cr2O3 + 3 SO2 + 2 H2O
K2Cr2O7 + Mg = MgO + K2O + Cr2O3 =>
K2Cr2O7 + 3 Mg = 3 MgO + K2O + Cr2O3
H2S2O8 + H2O = H2SO5 + H2SO4 =>
H2S2O8 + H2O = H2SO5 + H2SO4
CH3C3H3O2N2 + H2O = H2NCH(CH3)COOH + NH3 + CO2 =>
CH3C3H3O2N2 + 2 H2O = H2NCH(CH3)COOH + NH3 + CO2
C2H4(COOH)2 + O2 = CO2 + H2 =>
C2H4(COOH)2 + 2 O2 = 4 CO2 + 3 H2
K2CO3 + Zn = K + ZnCO3 =>
K2CO3 + Zn = 2 K + ZnCO3
H2NSO3H + H2O = H3O{+} + H2NSO3{-} =>
H2NSO3H + H2O = H3O{+} + H2NSO3{-}
Al + Cu3O4 = Al2O3 + Cu =>
8 Al + 3 Cu3O4 = 4 Al2O3 + 9 Cu
C8H22 + O2 = CO2 + H2O =>
2 C8H22 + 27 O2 = 16 CO2 + 22 H2O
LiOH + KC = LiC + KOH =>
LiOH + KC = LiC + KOH
Na3PO4*12H2O + SrCl2*6H2O = Sr3(PO4)2 + NaCl + H2O =>
2 Na3PO4*12H2O + 3 SrCl2*6H2O = Sr3(PO4)2 + 6 NaCl + 42 H2O
I2O5 + BrF3 = IF5 + O2 + BrF2 =>
2 I2O5 + 20 BrF3 = 4 IF5 + 5 O2 + 20 BrF2
Mg + H(PO4)2 = Mg(PO4)2 + H2 =>
2 Mg + 2 H(PO4)2 = 2 Mg(PO4)2 + H2
SO2Cl2(g) = SO2(g) + Cl2(g) =>
SO2Cl2(g) = SO2(g) + Cl2(g)
H2SO4 + Cs2O = H2O + Cs2SO4 =>
H2SO4 + Cs2O = H2O + Cs2SO4
Al2O3 + Cu2SO4 = Al2(SO4)3 + Cu2O =>
Al2O3 + 3 Cu2SO4 = Al2(SO4)3 + 3 Cu2O
Ag(NO3)2 + Na3P = Ag3P2 + Na(NO3) =>
3 Ag(NO3)2 + 2 Na3P = Ag3P2 + 6 Na(NO3)
KI + H2SO4 + Na2[B2(O2)2(OH)4]*6H2O = K2SO4 + I2 + NaOH + B2 + H2O =>
10 KI + 5 H2SO4 + Na2[B2(O2)2(OH)4]*6H2O = 5 K2SO4 + 5 I2 + 2 NaOH + B2 + 12 H2O
H2SO4 + Pd(OH)4 = Pd2(SO4)4 + H2O =>
4 H2SO4 + 2 Pd(OH)4 = Pd2(SO4)4 + 8 H2O
NOO3 = NO2 + O2 =>
NOO3 = NO2 + O2
C2H6O2 + H = C2H7O2 =>
C2H6O2 + H = C2H7O2
CaO + SiO2 = CaSiO3 =>
CaO + SiO2 = CaSiO3
NaFeO2 + H2SO4 = Fe2(SO4)3 + Na2SO4 + H2O =>
2 NaFeO2 + 4 H2SO4 = Fe2(SO4)3 + Na2SO4 + 4 H2O
KMnO4 + NaHSO3 = MnO2 + K2SO4 + Na2SO4 + NaHSO4 + H2O =>
2 KMnO4 + 3 NaHSO3 = 2 MnO2 + K2SO4 + Na2SO4 + NaHSO4 + H2O
NH4OH + H2SO4 = [NH4]2SO4 + H2O =>
2 NH4OH + H2SO4 = [NH4]2SO4 + 2 H2O
Cu{2} + NaOH = Cu(OH)2 + Na{+} =>
Cu{2} + 2 NaOH = Cu(OH)2 + 2 Na{+}
C16H27O8N + O2 = CO2 + H2O + NH3 =>
C16H27O8N + 18 O2 = 16 CO2 + 12 H2O + NH3
HBrO + OH{-} = H2O + BrO{-} =>
HBrO + OH{-} = H2O + BrO{-}
Cr(OH)3 + ClO{-} = CrO4{-2} + Cl2 + H2O + OH{-} =>
2 Cr(OH)3 + 6 ClO{-} = 2 CrO4{-2} + 3 Cl2 + 2 H2O + 2 OH{-}
H2O2 + MnSO4 + NaOH = MnO2 + Na2SO4 + H2O =>
H2O2 + MnSO4 + 2 NaOH = MnO2 + Na2SO4 + 2 H2O
Cr{+} + Fe{+3} = Cr{3+} + Fe{2+} =>
Cr{+} + 2 Fe{+3} = Cr{3+} + 2 Fe{2+}
CuCl2 + AlF3 = AlCl3 + CuF2 =>
3 CuCl2 + 2 AlF3 = 2 AlCl3 + 3 CuF2
C2H4 + Cl2 = C2H2Cl4 + HCl =>
C2H4 + 3 Cl2 = C2H2Cl4 + 2 HCl
Li3(PO4) + Ca(OH)2 = LiOH + Ca3(PO4)2 =>
2 Li3(PO4) + 3 Ca(OH)2 = 6 LiOH + Ca3(PO4)2
(Na2CO3)2(H2O2)3 = Na2CO3 + H2O2 =>
(Na2CO3)2(H2O2)3 = 2 Na2CO3 + 3 H2O2
SO2 + NaOH + H2O = NaSO4 + H2 =>
2 SO2 + 2 NaOH + 2 H2O = 2 NaSO4 + 3 H2
HBrO2 + K2CO3 = KBrO2 + H2CO3 =>
2 HBrO2 + K2CO3 = 2 KBrO2 + H2CO3
C3H7I + NaOH = C3H8O + NaI =>
C3H7I + NaOH = C3H8O + NaI
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Équations équilibrées sur10/18/24
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