| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(NO3)2 + KI = NiI + K(NO3)2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NiSO4 + (NH4)2CO3 = NiCO3 + (NH4)2SO4 =>
NiSO4 + (NH4)2CO3 = NiCO3 + (NH4)2SO4
Na2CO3(aq) + Al2(SO4)3(aq) = Na2SO4(aq) + Al2(CO3)3(s) =>
3 Na2CO3(aq) + Al2(SO4)3(aq) = 3 Na2SO4(aq) + Al2(CO3)3(s)
Na + H3PO4 = Na3PO4 + H1 =>
3 Na + H3PO4 = Na3PO4 + 3 H1
FeS2 + FeS + HNO3 = Fe2(SO4)3 + NO + H2O =>
FeS2 + FeS + 8 HNO3 = Fe2(SO4)3 + 8 NO + 4 H2O
Mg + PO4 = Mg3(PO4)2 =>
3 Mg + 2 PO4 = Mg3(PO4)2
C2H2Cl4 + Ca(OH)2 = H2O + CaCl2 + C2HCl3 =>
2 C2H2Cl4 + Ca(OH)2 = 2 H2O + CaCl2 + 2 C2HCl3
NaCO3 + CuCl = NaCl + CuCO3 =>
NaCO3 + CuCl = NaCl + CuCO3
SO3{2-} + CrO4{2-} + H2O = SO4{2-} + Cr{3+} + OH{-} =>
3 SO3{2-} + 2 CrO4{2-} + 5 H2O = 3 SO4{2-} + 2 Cr{3+} + 10 OH{-}
B2H6(g) + H2O(l) = H3BO3(s) + H2(g) =>
B2H6(g) + 6 H2O(l) = 2 H3BO3(s) + 6 H2(g)
C4H10OH + K2Cr2O7 + H2SO4 = CH3COH + Cr2(SO4)3 + K2SO4 + H2O =>
6 C4H10OH + 5 K2Cr2O7 + 20 H2SO4 = 12 CH3COH + 5 Cr2(SO4)3 + 5 K2SO4 + 29 H2O
Fe(NO3)3 + NaF = FeF3 + NaNO3 =>
Fe(NO3)3 + 3 NaF = FeF3 + 3 NaNO3
KMnO4 + C3H4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 10 C3H4 + 12 H2SO4 = 15 CH3COOH + 4 K2SO4 + 8 MnSO4 + 2 H2O
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq) =>
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq)
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
NO2(g) + H(g) = NH3(g) + H2O(l) =>
NO2(g) + 7 H(g) = NH3(g) + 2 H2O(l)
C2H5OH + H2SO4 = C2H5OSO3H + H2O =>
C2H5OH + H2SO4 = C2H5OSO3H + H2O
H2SeO3 + KClO3 = H2SeO4 + KCl =>
3 H2SeO3 + KClO3 = 3 H2SeO4 + KCl
NaBrO3 + NaCl + H2SO4 = Na2SO4 + H2O + Br2 + Cl2 =>
2 NaBrO3 + 10 NaCl + 6 H2SO4 = 6 Na2SO4 + 6 H2O + Br2 + 5 Cl2
I2 + Cl = I2Cl3 =>
I2 + 3 Cl = I2Cl3
NH4VO3 + H2SO4 + Zn = VO + (NH4)2SO4 + H2O + ZnSO4 =>
2 NH4VO3 + 4 H2SO4 + 3 Zn = 2 VO + (NH4)2SO4 + 4 H2O + 3 ZnSO4
KHC8H4O4 + Na(OH)2 = Na(KC8H4O4)2 + H2O =>
2 KHC8H4O4 + Na(OH)2 = Na(KC8H4O4)2 + 2 H2O
C8H10O + KMnO4 = C7H4O3K2 + MnO2 + KOH + H2O =>
21 C8H10O + 56 KMnO4 = 24 C7H4O3K2 + 56 MnO2 + 8 KOH + 53 H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
CH3COCl + C2H5OH = CH3COOHC2H5 + HCl =>
3 CH3COCl + 5 C2H5OH = 4 CH3COOHC2H5 + 3 HCl
HBrO3 + Ba(OH)2 = Ba(BrO3)2 + H2O =>
2 HBrO3 + Ba(OH)2 = Ba(BrO3)2 + 2 H2O
NH3 + Br2 = NBr3 + H2 =>
2 NH3 + 3 Br2 = 2 NBr3 + 3 H2
Zn(OH)2 + LiOH = Li[Zn(OH)3] =>
Zn(OH)2 + LiOH = Li[Zn(OH)3]
Co2(SO4)3 + KI = CoI2 + K2SO4 + I2 =>
Co2(SO4)3 + 6 KI = 2 CoI2 + 3 K2SO4 + I2
C6H12O6 + NH3 = C11H12N2O2 + H2O + O2 =>
11 C6H12O6 + 12 NH3 = 6 C11H12N2O2 + 48 H2O + 3 O2
P4 + Cl3 = P4Cl4 =>
3 P4 + 4 Cl3 = 3 P4Cl4
Al{3+} + SO3{2-} = Al2(SO3)3 =>
2 Al{3+} + 3 SO3{2-} = Al2(SO3)3
Cr + NH3 = CrN + H2 =>
2 Cr + 2 NH3 = 2 CrN + 3 H2
H2CO3(aq) + NaOH(aq) = NaHCO3(aq) + H2O(l) =>
H2CO3(aq) + NaOH(aq) = NaHCO3(aq) + H2O(l)
H(SCN) + Fe(OH)3 = Fe(SCN)3 + H2O =>
3 H(SCN) + Fe(OH)3 = Fe(SCN)3 + 3 H2O
Fe(NO3)3 + NaCl = FeCl3 + NaNO3 =>
Fe(NO3)3 + 3 NaCl = FeCl3 + 3 NaNO3
HNO3 + K2Cr2O7 + Fe(NO3)2 = KNO3 + Fe(NO3)3 + Cr(NO3)3 + H2O =>
14 HNO3 + K2Cr2O7 + 6 Fe(NO3)2 = 2 KNO3 + 6 Fe(NO3)3 + 2 Cr(NO3)3 + 7 H2O
HBr(aq) + H2O(l) = BrO + H3 =>
HBr(aq) + H2O(l) = BrO + H3
ZnCO3 + CH3COOH = ZnCH3COOH + CO2 + H2O =>
4 ZnCO3 + 5 CH3COOH = 4 ZnCH3COOH + 6 CO2 + 2 H2O
NaMnO4 + H2SO4 = H2O + Mn2O7 + Na2SO4 =>
2 NaMnO4 + H2SO4 = H2O + Mn2O7 + Na2SO4
Mg(s) + Cl2(g) = Mg2Cl =>
4 Mg(s) + Cl2(g) = 2 Mg2Cl
Pb3(PO4)2(s) = Pb + PO4 =>
Pb3(PO4)2(s) = 3 Pb + 2 PO4
TiO2 + H2 = Ti2O + H2O =>
2 TiO2 + 3 H2 = Ti2O + 3 H2O
Ca + C + O = CaCO2 =>
Ca + C + 2 O = CaCO2
KOH + Al2O3 + H2O = KAl[OH]4 =>
2 KOH + Al2O3 + 3 H2O = 2 KAl[OH]4
KSO4 + NaHC4H4O6 = KHC4H4O6 + NaSO4 =>
KSO4 + NaHC4H4O6 = KHC4H4O6 + NaSO4
Pb(NO3)4 = Pb + N2 + O2 =>
Pb(NO3)4 = Pb + 2 N2 + 6 O2
ZnI2 + HCl = ZnCl2 + H2 + I2 =>
ZnI2 + 2 HCl = ZnCl2 + H2 + I2
Mn2O7 + NaOH = Mn(OH)7 + Na2O =>
Mn2O7 + 14 NaOH = 2 Mn(OH)7 + 7 Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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