| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KCl + 4 HNO3 = 3 KNO3 + Cl2 + NOCl + 2 H2O
Cu + SO2 = CuO + S =>
2 Cu + SO2 = 2 CuO + S
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH3NO3 =>
3 Al(NO3)3 + 7 NH3 + 6 H2O = 3 Al(OH)3 + 8 NH3NO3
C6H5N + O2 = NO + CO2 + H2O =>
4 C6H5N + 31 O2 = 4 NO + 24 CO2 + 10 H2O
SO2 + H2O = H3O + SO4 =>
SO2 + 6 H2O = 4 H3O + SO4
C6H6O3 + H2O = C5H8O3 + CH2O2 =>
C6H6O3 + 2 H2O = C5H8O3 + CH2O2
Cu + HNO3 + H{+} = Cu2{+} + NO + H2O =>
6 Cu + HNO3 + 3 H{+} = 3 Cu2{+} + NO + 2 H2O
C5H4O2 + H2O2 = C4H6O4 + HCOOH =>
C5H4O2 + 2 H2O2 = C4H6O4 + HCOOH
Ca(OH)2 + CaH3IO6 = Ca5(IO6)2 + H2O =>
3 Ca(OH)2 + 2 CaH3IO6 = Ca5(IO6)2 + 6 H2O
Cu + NH3 + O2 + H2O = Cu(NH3)4(OH)2 =>
2 Cu + 8 NH3 + O2 + 2 H2O = 2 Cu(NH3)4(OH)2
Cr(OH)3 + Ca(OH)2 = Ca3(CrO3)2 + H2O =>
2 Cr(OH)3 + 3 Ca(OH)2 = Ca3(CrO3)2 + 6 H2O
S2F2 = S + F2 =>
S2F2 = 2 S + F2
Ni2SO4 + NaOH = NiOH + Na2SO4 =>
Ni2SO4 + 2 NaOH = 2 NiOH + Na2SO4
C4H8Cl2S + H2O = C4H8(OH)2S + HCl =>
C4H8Cl2S + 2 H2O = C4H8(OH)2S + 2 HCl
*Fe + O2 = *Fe2O3 =>
4*Fe + 3 O2 = 2*Fe2O3
Al(NO3)3 + C6H8O7 = Al2O3 + CO2 + H2O + NO2 =>
6 Al(NO3)3 + C6H8O7 = 3 Al2O3 + 6 CO2 + 4 H2O + 18 NO2
CuO + (NH4OH*9H2O) + NH4NO3 = [Cu(NH3)4](NO3)2 + H2O =>
CuO + 2(NH4OH*9H2O) + 2 NH4NO3 = [Cu(NH3)4](NO3)2 + 21 H2O
P4(s) + Cl2 = PCl5(s) =>
P4(s) + 10 Cl2 = 4 PCl5(s)
Sr(NO3)2(aq) + Na3PO4(aq) = Sr3(PO4)2 + NaNO3 =>
3 Sr(NO3)2(aq) + 2 Na3PO4(aq) = Sr3(PO4)2 + 6 NaNO3
FeSO4 + K3Fe(CN)6 = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2 K3Fe(CN)6 = Fe3[Fe(CN)6]2 + 3 K2SO4
Ti(NO3)2 + Na2CO3 = TiCO3 + NaNO3 =>
Ti(NO3)2 + Na2CO3 = TiCO3 + 2 NaNO3
NaF + FeCl2 = NaCl + FeF2 =>
2 NaF + FeCl2 = 2 NaCl + FeF2
Cu + KOH = Cu(OH)2 + K =>
Cu + 2 KOH = Cu(OH)2 + 2 K
N + F2 = NF6 =>
N + 3 F2 = NF6
Al2H6O6 + H2SiF6 = AlF3 + SiO2 + H2O =>
Al2H6O6 + H2SiF6 = 2 AlF3 + SiO2 + 4 H2O
HCl(s) + NaOH(s) = NaCl(aq) + H2O(l) =>
HCl(s) + NaOH(s) = NaCl(aq) + H2O(l)
P + IO3{-} + OH{-} = PO4{3-} + I2 + H2O =>
2 P + 2 IO3{-} + 4 OH{-} = 2 PO4{3-} + I2 + 2 H2O
Li2SO4(aq) + Al(NO3)3(aq) = Li(NO3) + Al2(SO4)3 =>
3 Li2SO4(aq) + 2 Al(NO3)3(aq) = 6 Li(NO3) + Al2(SO4)3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
NH4OH + HNO3 = NH4(NO3)2 + H2O =>
7 NH4OH + 17 HNO3 = 8 NH4(NO3)2 + 10 H2O
P4O6 + S = P4S10 + SO2 =>
P4O6 + 13 S = P4S10 + 3 SO2
HCl + Br2 = BrH2 + Cl2 =>
4 HCl + Br2 = 2 BrH2 + 2 Cl2
Pb + O = PbO =>
Pb + O = PbO
NaI(aq) + H2SO4(aq) = I2(aq) + H2S(g) + H2O(l) + Na2SO4(aq) =>
8 NaI(aq) + 5 H2SO4(aq) = 4 I2(aq) + H2S(g) + 4 H2O(l) + 4 Na2SO4(aq)
NH4Cl + KNO2 = KCl + NH4NO2 =>
NH4Cl + KNO2 = KCl + NH4NO2
Co(NO3)2 + AlCl3 + H2O = CoAl2O4 + NO2 + HCl + O2 =>
2 Co(NO3)2 + 4 AlCl3 + 6 H2O = 2 CoAl2O4 + 4 NO2 + 12 HCl + O2
Na(s) + Al2O3(s) = Al(s) + Na2O(s) =>
6 Na(s) + Al2O3(s) = 2 Al(s) + 3 Na2O(s)
N2(g) + O2(g) + H2O = HNO3(g) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(g)
CH3COCH2COOCH3 + CH3COH = C10O3H11 + H2O =>
10 CH3COCH2COOCH3 + 5 CH3COH = 6 C10O3H11 + 17 H2O
Cl2 + AlI = ClI + Al =>
Cl2 + 2 AlI = 2 ClI + 2 Al
Na2SO3 + KMnO4 + H2SO4 = MnSO4 + Na2SO4 + KSO4 + H2O =>
2 Na2SO3 + KMnO4 + 2 H2SO4 = MnSO4 + 2 Na2SO4 + KSO4 + 2 H2O
KOH + SO3 = K2SO4 + H2O =>
2 KOH + SO3 = K2SO4 + H2O
BaO4 + HNo3 = Ba(No3) + H2O2 + O2 =>
2 BaO4 + 2 HNo3 = 2 Ba(No3) + H2O2 + 3 O2
Cu2O + Na2Cr2O7 + H2O = CuO + Cr(OH)3 + NaOH =>
3 Cu2O + Na2Cr2O7 + 4 H2O = 6 CuO + 2 Cr(OH)3 + 2 NaOH
Ga2O3 + NaOH = Na3GaO3 + H2O =>
Ga2O3 + 6 NaOH = 2 Na3GaO3 + 3 H2O
Fe2O3 + HNo3 = Fe(No3)3 + H2O =>
Fe2O3 + 6 HNo3 = 2 Fe(No3)3 + 3 H2O
Pb3O4 + B = B2O3 + Pb =>
3 Pb3O4 + 8 B = 4 B2O3 + 9 Pb
C2H5OH + Ag2O = CH3CHO + Ag + H2O =>
C2H5OH + Ag2O = CH3CHO + 2 Ag + H2O
BaCl2(aq) + KI(aq) = BaI2(aq) + KCl(aq) =>
BaCl2(aq) + 2 KI(aq) = BaI2(aq) + 2 KCl(aq)
Mg + CH3COOH = Mg(OH)2 + CH3CO =>
Mg + 2 CH3COOH = Mg(OH)2 + 2 CH3CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/16/24
Équations équilibrées sur09/15/23
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