| Équations équilibrées la veille | Équations équilibrées le lendemain |
N(NO2)3 + 2 CH3OH = 2 N2 + 2 CO2 + 4 H2O
TaF5 + H2 = Ta + HF2 =>
4 TaF5 + 5 H2 = 4 Ta + 10 HF2
FeCl3 + Al(OH)3 = AlCl3 + Fe(OH)3 =>
FeCl3 + Al(OH)3 = AlCl3 + Fe(OH)3
Fe + V(NO2)3 = V + Fe(NO2)2 =>
3 Fe + 2 V(NO2)3 = 2 V + 3 Fe(NO2)2
H4P2O7 + H2O = H30 + PO4 =>
5 H4P2O7 + 5 H2O = H30 + 10 PO4
H2O + CaF2 = HF + CaO =>
H2O + CaF2 = 2 HF + CaO
Ba(OH)2 + H2PHO3 = BaPHO3 + H2O =>
Ba(OH)2 + H2PHO3 = BaPHO3 + 2 H2O
Mg2Si2O6 + Al2SiO5 = MgAl2O4 + Mg2Al3(AlSi5)O18 =>
5 Mg2Si2O6 + 10 Al2SiO5 = 2 MgAl2O4 + 4 Mg2Al3(AlSi5)O18
C2H5OH + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Ga(OH)3 + H3PO4 = Ga(PO4) + H2O =>
Ga(OH)3 + H3PO4 = Ga(PO4) + 3 H2O
BrO3 + KI + HBr = KBr + I2 + H2O =>
2 BrO3 + 14 KI + 12 HBr = 14 KBr + 7 I2 + 6 H2O
Bi2S3(s) + HNO3(aq) = Bi(aq) + NO3(aq) + H2S(aq) =>
Bi2S3(s) + 6 HNO3(aq) = 2 Bi(aq) + 6 NO3(aq) + 3 H2S(aq)
Ba(NO3)2 + K2CO3 = KNO3 + BaCO3 =>
Ba(NO3)2 + K2CO3 = 2 KNO3 + BaCO3
HOOC + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
10 HOOC + 2 KMnO4 + 3 H2SO4 = 10 CO2 + K2SO4 + 2 MnSO4 + 8 H2O
H2 + O1 = H2O =>
H2 + O1 = H2O
CuCO3(s) = Cu(s) + CO2(g) + O2(g) =>
2 CuCO3(s) = 2 Cu(s) + 2 CO2(g) + O2(g)
Cu(SO4) + Ag(NO3) = Cu(NO3)2 + Ag2SO4 =>
Cu(SO4) + 2 Ag(NO3) = Cu(NO3)2 + Ag2SO4
Cr(OH)3 + NaOH + H2O = Na[Cr(OH)6] + H2 =>
Cr(OH)3 + NaOH + 2 H2O = Na[Cr(OH)6] + H2
CO3 + NH3 = CO3NH3 =>
CO3 + NH3 = CO3NH3
Cl2 + C10H22 = C12H18Cl4 + HCl =>
31 Cl2 + 6 C10H22 = 5 C12H18Cl4 + 42 HCl
Fe(NO3)3 + Na3PO4 = FePO4(s) + NaNO3(aq) =>
Fe(NO3)3 + Na3PO4 = FePO4(s) + 3 NaNO3(aq)
CUS + HNO3 = CU(NO3)2 + H2S04 + NO + H2O =>
4 CUS + 10 HNO3 = 4 CU(NO3)2 + H2S04 + 2 NO + 4 H2O
C3H7OH + HCl + CrO4{-2} + H2O = [CrCl2(H2O)4]{+} + CH3COOH + Cl{-} =>
2 C3H7OH + 20 HCl + 4 CrO4{-2} + 4 H2O = 4[CrCl2(H2O)4]{+} + 3 CH3COOH + 12 Cl{-}
HNO3 + LiOH = H2O + NO3Li =>
HNO3 + LiOH = H2O + NO3Li
Na2CO3 + V(SO4) = Na2(SO4) + V(CO3) =>
Na2CO3 + V(SO4) = Na2(SO4) + V(CO3)
HNO2 + Cr(OH)2 = Cr(NO2)2 + H2O =>
2 HNO2 + Cr(OH)2 = Cr(NO2)2 + 2 H2O
Pb(NO3)2 + Na2 = Pb + Na(NO3)2 =>
2 Pb(NO3)2 + Na2 = 2 Pb + 2 Na(NO3)2
HNO3 + FeSO4 = NO + Fe(NO3)3 + Fe2(SO4)3 + H2O =>
4 HNO3 + 3 FeSO4 = NO + Fe(NO3)3 + Fe2(SO4)3 + 2 H2O
CuO + Na2S = Na2O + CuS =>
CuO + Na2S = Na2O + CuS
Ni(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H8O7H2O = NiFe2O4 + N2 + CO2 + H2O =>
9 Ni(NO3)2*6H2O + 18 Fe(NO3)3*9H2O + 20 C6H8O7H2O = 9 NiFe2O4 + 36 N2 + 120 CO2 + 316 H2O
CrCl3 + LiOH = Cr(OH)3 + ClLi =>
CrCl3 + 3 LiOH = Cr(OH)3 + 3 ClLi
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
Ag(s) + Br2(g) = AgBr =>
2 Ag(s) + Br2(g) = 2 AgBr
Zn + ClO3{-} + H{+} = Zn2{+} + Cl{-} + H2O =>
12 Zn + ClO3{-} + 6 H{+} = 6 Zn2{+} + Cl{-} + 3 H2O
HClO4(aq) + P4O10 = H3PO4(aq) + Cl2O7 =>
12 HClO4(aq) + P4O10 = 4 H3PO4(aq) + 6 Cl2O7
(NH4)2CO3 + ZnSO4 = (NH4)2SO4 + ZnCO3 =>
(NH4)2CO3 + ZnSO4 = (NH4)2SO4 + ZnCO3
carbondioxide + H2O = CO4 + H2 =>
CO2 + 2 H2O = CO4 + 2 H2
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
Na2CO3 + HC2H3O2 = NaC2H3O2 + H2CO3 =>
Na2CO3 + 2 HC2H3O2 = 2 NaC2H3O2 + H2CO3
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Zn(s) + Fe(NO3)3 = Zn(NO3)2 + Fe(s) =>
3 Zn(s) + 2 Fe(NO3)3 = 3 Zn(NO3)2 + 2 Fe(s)
NH4I(aq) + AgNO3(aq) = AgI(s) + NH4NO3(aq) =>
NH4I(aq) + AgNO3(aq) = AgI(s) + NH4NO3(aq)
NO3 + S = SO4 + NO =>
2 NO3 + S = SO4 + 2 NO
CO(g) + H(g) = CH4(g) + H2O(l) = CO(g) + H(g) = CH4(g)H2O(l) =>
CO(g) + 6 H(g) = CH4(g) + H2O(l)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KCl + Hg(NO3)2 = KHg + Cl(NO3)2 =>
KCl + Hg(NO3)2 = KHg + Cl(NO3)2
Na2WO4 + H2O = NaHWO4 + NaOH =>
Na2WO4 + H2O = NaHWO4 + NaOH
C2H2 + CI2 = C + HCI =>
C2H2 + CI2 = C + 2 HCI
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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