| Équations équilibrées la veille |
C4H7 + H2O = C4H8OH
FeS + HNO3 = S + Fe(NO3)3 + H2O + NO =>
FeS + 4 HNO3 = S + Fe(NO3)3 + 2 H2O + NO
CaO + HClO = Ca(HCl)2 + O2 =>
2 CaO + 4 HClO = 2 Ca(HCl)2 + 3 O2
Na + H(OH)2 = H2 + NaOH =>
4 Na + 2 H(OH)2 = H2 + 4 NaOH
KOH + Cl2 = KCl + H2O2 =>
2 KOH + Cl2 = 2 KCl + H2O2
Fe(SCN){2+} + AgNO3 + KCl = AgCl + AgSCN + Fe(NO3)3 + K{+} =>
Fe(SCN){2+} + 3 AgNO3 + 2 KCl = 2 AgCl + AgSCN + Fe(NO3)3 + 2 K{+}
Cu + oxygen = copper(ii)oxide =>
2 Cu + O2 = 2 CuO
HAl + HBr = AlBr3 + H2 =>
HAl + 3 HBr = AlBr3 + 2 H2
HCI + AI2O3 = O3H + AI2CI =>
HCI + AI2O3 = O3H + AI2CI
(CH3COO)2Mg = Mg + CH3COO =>
(CH3COO)2Mg = Mg + 2 CH3COO
Mn{+7} + O{-2} = Mn2O7 =>
2 Mn{+7} + 7 O{-2} = Mn2O7
NH4HSO3 + Ba(OH)2 = NH3 + H2O + BaSO3 =>
NH4HSO3 + Ba(OH)2 = NH3 + 2 H2O + BaSO3
HAl + HBr = AlBr3 + H2 =>
HAl + 3 HBr = AlBr3 + 2 H2
FeS + HNO3 = S + Fe(NO3)3 + H2O + NO =>
FeS + 4 HNO3 = S + Fe(NO3)3 + 2 H2O + NO
HAl + HBr = AlBr3 + H2 =>
HAl + 3 HBr = AlBr3 + 2 H2
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Mg(OH)2 + HClO = Mg(ClO)2 + H2O =>
Mg(OH)2 + 2 HClO = Mg(ClO)2 + 2 H2O
KOH + Cl2 = KCl + H2O2 =>
2 KOH + Cl2 = 2 KCl + H2O2
CuS + H2SO4 = CuSO4 + SO2 + H2O =>
CuS + 4 H2SO4 = CuSO4 + 4 SO2 + 4 H2O
C2H4(l) + O2(g) = C2 + O2H4 =>
C2H4(l) + O2(g) = C2 + O2H4
C18H36O5 + O2 = CO2 + H2O =>
2 C18H36O5 + 49 O2 = 36 CO2 + 36 H2O
H2SO4 + BaCO3 = H2CO3 + BaSO4 =>
H2SO4 + BaCO3 = H2CO3 + BaSO4
C2H6 + H2SO4 = C2H6SO3 + H2O =>
C2H6 + H2SO4 = C2H6SO3 + H2O
Fe{3} + OH{-} = Fe(OH)3 =>
Fe{3} + 3 OH{-} = Fe(OH)3
(C5H2) + O2 = CO2 + H2O =>
2(C5H2) + 11 O2 = 10 CO2 + 2 H2O
FeCl3 + [NH4][OH] = Fe[OH]3 + [NH4]Cl =>
FeCl3 + 3[NH4][OH] = Fe[OH]3 + 3[NH4]Cl
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
NaCrO2 + Ba(OH)2 = Cr2O3 + NaOH + BaO =>
2 NaCrO2 + Ba(OH)2 = Cr2O3 + 2 NaOH + BaO
FeCl3 + H2SO4 + KI = Fe(SO4)3 + KCl + H2 + I2 =>
2 FeCl3 + 6 H2SO4 + 6 KI = 2 Fe(SO4)3 + 6 KCl + 6 H2 + 3 I2
ZnO + Cl2O5 = Zn(ClO3)2 =>
ZnO + Cl2O5 = Zn(ClO3)2
NO3Ag + PO4Na = AgPO4 + NaNO3 =>
NO3Ag + PO4Na = AgPO4 + NaNO3
Ca(NO3)2 + NaCl = Ca(Cl)2 + Na(NO3) =>
Ca(NO3)2 + 2 NaCl = Ca(Cl)2 + 2 Na(NO3)
ZnBr2 + KOH = KBr + Zn(OH)2 =>
ZnBr2 + 2 KOH = 2 KBr + Zn(OH)2
Na3[Ag(S2O3)2] + K2S = Ag2S + Na2S2O3 + K2S2O3 =>
2 Na3[Ag(S2O3)2] + K2S = Ag2S + 3 Na2S2O3 + K2S2O3
H2O + Na = H2 + NaOH =>
2 H2O + 2 Na = H2 + 2 NaOH
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
SnCl45H2O + CoCl26H2O + FeCl3*H2O + NaOH = Co17Fe3Sn10O40 + NaCl + H2O + Cl =>
10 SnCl45H2O + 17 CoCl26H2O + 3 FeCl3*H2O + 80 NaOH = Co17Fe3Sn10O40 + 80 NaCl + 70 H2O + 821 Cl
CuO + AgNO3 = CuO(NO3)2 + Ag =>
CuO + 2 AgNO3 = CuO(NO3)2 + 2 Ag
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
H2O + C12H22O11 + C6H8O7 = C19H32O21 =>
13 H2O + 9 C12H22O11 + 20 C6H8O7 = 12 C19H32O21
C12H22O11 + C6H8O7 + H2O = C18H32O19 =>
C12H22O11 + C6H8O7 + H2O = C18H32O19
CH2O + NaClO = CO2 + H2O + NaCl =>
CH2O + 2 NaClO = CO2 + H2O + 2 NaCl
Na + S = Na2S =>
2 Na + S = Na2S
H2S + Br2 = H2Br + S =>
2 H2S + Br2 = 2 H2Br + 2 S
NH3 + HNO3 = H2O + N2 =>
5 NH3 + 3 HNO3 = 9 H2O + 4 N2
Zn + HNO3 + H2O = Zn(OH)2 + NH3 =>
4 Zn + HNO3 + 5 H2O = 4 Zn(OH)2 + NH3
OH = H + O =>
OH = H + O
Fe + NH4ClO4 = Fe2O3 + FeCl3 + NO + H2O =>
3 Fe + 3 NH4ClO4 = Fe2O3 + FeCl3 + 3 NO + 6 H2O
La(NO3)3*6H2O + NaOH = La(OH)3 + NaNO3 + H2O =>
La(NO3)3*6H2O + 3 NaOH = La(OH)3 + 3 NaNO3 + 6 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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