| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiNO3 + Cu = Ni + CuNO3
Mn(OH)2 + O2 + KOH = K2MnO4 + H2O =>
Mn(OH)2 + O2 + 2 KOH = K2MnO4 + 2 H2O
CH3CH2Cl + AgNO3 = CH3CH2NO3 + AgCl =>
CH3CH2Cl + AgNO3 = CH3CH2NO3 + AgCl
K2CO3(aq) + HNO3(aq) = KNO3(aq) + H2CO3(s) =>
K2CO3(aq) + 2 HNO3(aq) = 2 KNO3(aq) + H2CO3(s)
CH3OH + KMnO4 = HCOH + KOH + H2O + MnO2 =>
3 CH3OH + 2 KMnO4 = 3 HCOH + 2 KOH + 2 H2O + 2 MnO2
Na2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + 4 Na2SO4 + 4 H2O
C12H22O11 + NaNO3 = CO33 + N2 + H2O + Na2CO3 =>
C12H22O11 + 22 NaNO3 = CO33 + 11 N2 + 11 H2O + 11 Na2CO3
Na3PO4 + Ag = Ag3PO4 + Na =>
Na3PO4 + 3 Ag = Ag3PO4 + 3 Na
KOH + Na2Cr2O7 = K2Cr2O7 + NaOH =>
2 KOH + Na2Cr2O7 = K2Cr2O7 + 2 NaOH
Ca(s) + Fe(NO3)3 = Ca(NO3)2 + Fe(s) =>
3 Ca(s) + 2 Fe(NO3)3 = 3 Ca(NO3)2 + 2 Fe(s)
Fe(OH)3 + H2C2O2 = Fe + H2O + C2O4 =>
2 Fe(OH)3 + H2C2O2 = 2 Fe + 4 H2O + C2O4
C5H4O2 + H2 = C5H4 + H2O =>
C5H4O2 + 2 H2 = C5H4 + 2 H2O
AlCl3 + NH3 = AlCl3NH3 =>
AlCl3 + NH3 = AlCl3NH3
Mn2O3 + HBr = MnBr3 + H2O =>
Mn2O3 + 6 HBr = 2 MnBr3 + 3 H2O
CH3(CH2)6CH3 + O2 = C02 + H2O =>
2 CH3(CH2)6CH3 + 9 O2 = 8 C02 + 18 H2O
(NH4)2CO3 + H2O + Al(CH3CO2)3 = Al(OH)3 + C2H7NO2 + CO2 =>
3(NH4)2CO3 + 3 H2O + 2 Al(CH3CO2)3 = 2 Al(OH)3 + 6 C2H7NO2 + 3 CO2
NH4OH + KAl(SO4)2*12H2O = Al(OH)3 + (NH4)2SO4 + KOH + H2O =>
4 NH4OH + KAl(SO4)2*12H2O = Al(OH)3 + 2(NH4)2SO4 + KOH + 12 H2O
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaCl + Al(NO3)3 = AlCl3 + NaNO3 =>
3 NaCl + Al(NO3)3 = AlCl3 + 3 NaNO3
Na2CO3 + MgBr2 = NaBr + MgCO3 =>
Na2CO3 + MgBr2 = 2 NaBr + MgCO3
BaN3O6 + BiN3O9 + NaOH = Ba(NO3)2 + H2O + NaBiO3 + NaNO2 =>
4 BaN3O6 + 3 BiN3O9 + 16 NaOH = 4 Ba(NO3)2 + 8 H2O + 3 NaBiO3 + 13 NaNO2
C6H9I2NO + NaOH = NaI + NaIO3 + H2O + C6H9NO =>
3 C6H9I2NO + 6 NaOH = 5 NaI + NaIO3 + 3 H2O + 3 C6H9NO
SO3{2-} + KMnO4 + H2SO4 = SO4{2-} + Mn{2+} + K2SO4 + H2O =>
5 SO3{2-} + 2 KMnO4 + 3 H2SO4 = 7 SO4{2-} + 2 Mn{2+} + K2SO4 + 3 H2O
Al + MgSO4 = Al(SO4)2 + Mg =>
Al + 2 MgSO4 = Al(SO4)2 + 2 Mg
CsOH + H2SO4 = Cs2SO4 + H2O =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H2O
KOH + HCIO3 = HOH + KCIO3 =>
KOH + HCIO3 = HOH + KCIO3
H(NO3) + Sr(OH) = Sr(NO3) + H2O =>
H(NO3) + Sr(OH) = Sr(NO3) + H2O
Sr + H3PO4 = Sr(H2PO4) + H2 =>
2 Sr + 2 H3PO4 = 2 Sr(H2PO4) + H2
(NH4)2CO3 + H2O + Al(CH3CO2)3 = Al(OH)3 + C2H7NO2 + CO2 =>
3(NH4)2CO3 + 3 H2O + 2 Al(CH3CO2)3 = 2 Al(OH)3 + 6 C2H7NO2 + 3 CO2
Na2CrO4 + HCl = NaCl + H2CrO4 =>
Na2CrO4 + 2 HCl = 2 NaCl + H2CrO4
V(OH)3 + NaOH = Na[V(OH)4] =>
V(OH)3 + NaOH = Na[V(OH)4]
CrOH3 + OH{-} + Fe{3+} = CrO4{2-} + H2O + Fe{2+} =>
CrOH3 + 9 OH{-} + 7 Fe{3+} = CrO4{2-} + 6 H2O + 7 Fe{2+}
Cl2(g) + KBr(aq) = KCl(aq) + Br2(g) =>
Cl2(g) + 2 KBr(aq) = 2 KCl(aq) + Br2(g)
BaI2 + CuSO4 = CuI + BaSO4 + I =>
BaI2 + CuSO4 = CuI + BaSO4 + I
Mg2 + Ag(NO3) = Ag + Mg(NO3)2 =>
Mg2 + 4 Ag(NO3) = 4 Ag + 2 Mg(NO3)2
Mg2SiO4 + H = Mg + H4SiO4 =>
Mg2SiO4 + 4 H = 2 Mg + H4SiO4
C8H5KO4 + NaOH = C8H4KO4Na + H2O =>
C8H5KO4 + NaOH = C8H4KO4Na + H2O
KF + BaB = BaF + KB =>
KF + BaB = BaF + KB
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
C7H16(g) + O2(g) = CO2(g) + H20(aq) =>
5 C7H16(g) + 35 O2(g) = 35 CO2(g) + 4 H20(aq)
K2MnO4 + HCl = MnCl2 + H2O + Cl2 + KCl2 =>
K2MnO4 + 8 HCl = MnCl2 + 4 H2O + Cl2 + 2 KCl2
FeSO4(aq) + AgCl(s) = FeCl + AgSO4 =>
FeSO4(aq) + AgCl(s) = FeCl + AgSO4
Ni2O3 + CO = Ni + CO3 =>
2 Ni2O3 + 3 CO = 4 Ni + 3 CO3
FeCl2 + NaNO2 + HCl = NO + NaCl + FeCl3 + Fe(OH)3 =>
3 FeCl2 + 3 NaNO2 + 3 HCl = 3 NO + 3 NaCl + 2 FeCl3 + Fe(OH)3
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
N2 + Fe2 = NFe3 =>
N2 + 3 Fe2 = 2 NFe3
NiCl4 + NaOH = Ni(OH)4 + NaCl =>
NiCl4 + 4 NaOH = Ni(OH)4 + 4 NaCl
*FeO + CO = Fe + CO2 =>
*FeO + CO = Fe + CO2
Na + B = Na3B =>
3 Na + B = Na3B
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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