| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CuI + Li[AlH4] = 4 CuH + LiI + AlI3
Pb2{+} + Sn = Pb + Sn2{+} =>
Pb2{+} + 2 Sn = 2 Pb + Sn2{+}
Zn(s) + KBr(aq) = Zn(Br)2(aq) + K(s) =>
Zn(s) + 2 KBr(aq) = Zn(Br)2(aq) + 2 K(s)
Fe(NO3)2 + KMnO4 + H2O = Fe(NO3)3 + Fe(OH)3 + MnO2 + KOH =>
3 Fe(NO3)2 + KMnO4 + 2 H2O = 2 Fe(NO3)3 + Fe(OH)3 + MnO2 + KOH
FeCl2*4H2O + FeCl3 + NH4OH = Fe3O4 + NH4Cl + H2O =>
FeCl2*4H2O + 2 FeCl3 + 8 NH4OH = Fe3O4 + 8 NH4Cl + 8 H2O
C3H8 = C + H2 =>
C3H8 = 3 C + 4 H2
HNO3 + Ca = Ca(NO3)2 + N2 + H2O =>
12 HNO3 + 5 Ca = 5 Ca(NO3)2 + N2 + 6 H2O
NaI + Fe(NO3)3 = Na(NO3)3 + FeI =>
NaI + Fe(NO3)3 = Na(NO3)3 + FeI
LiOH + NaCl = LiCl + NaOH =>
LiOH + NaCl = LiCl + NaOH
H2O2 + NaHCO2 = NaHCO3 + H2O =>
H2O2 + NaHCO2 = NaHCO3 + H2O
LiOH + NO3 = HO4LiN =>
LiOH + NO3 = HO4LiN
AlCl3(aq) + KOH(aq) = Al(OH)(aq) + KCl3(s) =>
AlCl3(aq) + KOH(aq) = Al(OH)(aq) + KCl3(s)
Ca3(PO4)2 + C + SiO2 = CaSiO3 + P + CO =>
Ca3(PO4)2 + 5 C + 3 SiO2 = 3 CaSiO3 + 2 P + 5 CO
Eu(OH)2 + CO2 + H2O = CO + Eu(OH)3 =>
2 Eu(OH)2 + CO2 + H2O = CO + 2 Eu(OH)3
H2O + Pb(NO3)2 = Pb(OH)NO3 + HNO3 =>
H2O + Pb(NO3)2 = Pb(OH)NO3 + HNO3
CoCl2*6H2O + H2O = CoCl2*8H2O =>
CoCl2*6H2O + 2 H2O = CoCl2*8H2O
Fe(OH)3 + HAsO3 = Fe(AsO3)3 + H2O =>
Fe(OH)3 + 3 HAsO3 = Fe(AsO3)3 + 3 H2O
Cu + AlSO4 = CuSO4 + Al =>
Cu + AlSO4 = CuSO4 + Al
Ba(OH)2 + H2O = BaO2H3 + OH =>
Ba(OH)2 + H2O = BaO2H3 + OH
KOHHNO3 = KNO3H2O =>
KOHHNO3 = KNO3H2O
CaSO4 = CaO + SO2 + O2 =>
2 CaSO4 = 2 CaO + 2 SO2 + O2
(C6H16O5)20 + O2 = CO2 + H2O =>
(C6H16O5)20 + 150 O2 = 120 CO2 + 160 H2O
TiCl3 + HCl = TiCl4 + H2 =>
2 TiCl3 + 2 HCl = 2 TiCl4 + H2
Na2S + Mg(NO3)2 = MgS + NaNO3 =>
Na2S + Mg(NO3)2 = MgS + 2 NaNO3
AgSO4 + SeO2 + SO2 + H2O = Ag2Se + H2SO4 =>
2 AgSO4 + SeO2 + 4 SO2 + 6 H2O = Ag2Se + 6 H2SO4
CH3(CH6)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH6)2CH3 + 17 O2 = 8 CO2 + 18 H2O
C2H5OH + CH3COOH = COOCH2CH3 + H2O =>
C2H5OH + 5 CH3COOH = 4 COOCH2CH3 + 3 H2O
SiO4H4 + Cr = (SiO4)3Cr4 + H2 =>
3 SiO4H4 + 4 Cr = (SiO4)3Cr4 + 6 H2
Pb(NO3)2 + KIO3 = Pb(IO3)2 + K(NO3) =>
Pb(NO3)2 + 2 KIO3 = Pb(IO3)2 + 2 K(NO3)
HClO + HBr = HCl + Br2 + H2O =>
HClO + 2 HBr = HCl + Br2 + H2O
OH{-} + Ce{4+} + H2S = Ce{3+} + S8 + H2O =>
16 OH{-} + 16 Ce{4+} + 8 H2S = 16 Ce{3+} + S8 + 16 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
SCl2 + NH3 = S4N4 + NH4Cl + S =>
6 SCl2 + 16 NH3 = S4N4 + 12 NH4Cl + 2 S
CoCl2*6H2O + H2O = CoCl2*8H2O =>
CoCl2*6H2O + 2 H2O = CoCl2*8H2O
K2CrO4 + H2SO4 = H2CrO4 + K2SO4 =>
K2CrO4 + H2SO4 = H2CrO4 + K2SO4
C6H12O6 + H2 = C7H11 + H2O =>
7 C6H12O6 + 33 H2 = 6 C7H11 + 42 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Zn + BrH = ZnBr2 + H2 =>
Zn + 2 BrH = ZnBr2 + H2
C6H8O7*H2O + NH4OH = C6H17N3O7 + H2O =>
C6H8O7*H2O + 3 NH4OH = C6H17N3O7 + 4 H2O
K(s) + N2(g) = K3N(s) =>
6 K(s) + N2(g) = 2 K3N(s)
Na2O + FeO = Na4FeO3 =>
2 Na2O + FeO = Na4FeO3
MnO4 + H2O = MnO + OH =>
MnO4 + 3 H2O = MnO + 6 OH
C6H5COOH + KOH + CuSO4 = (C6H5COO)2Cu + K2SO4 + H2O =>
2 C6H5COOH + 2 KOH + CuSO4 = (C6H5COO)2Cu + K2SO4 + 2 H2O
HfO2 + H2SO4 = Hf2(SO4)3 + H2O + O2 =>
4 HfO2 + 6 H2SO4 = 2 Hf2(SO4)3 + 6 H2O + O2
C6H5COOH + KOH + CuSO4 = (C6H5COO)2Cu + K2SO4 + H2O =>
2 C6H5COOH + 2 KOH + CuSO4 = (C6H5COO)2Cu + K2SO4 + 2 H2O
Zn + O2 = ZnO = O2 =>
2 Zn + O2 = 2 ZnO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AgY = Ag + Y2 =>
2 AgY = 2 Ag + Y2
C4OH8 + O2 = CO2 + H2O =>
2 C4OH8 + 11 O2 = 8 CO2 + 8 H2O
C5H12 + CH3COOH = CH3COOCH2CH3 + H2O =>
2 C5H12 + 7 CH3COOH = 6 CH3COOCH2CH3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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