| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + Na2O = 2 NaNO3 + H2O
Na2O + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
Na2O + (NH4)2SO4 = Na2SO4 + H2O + 2 NH3
Fe(NO3)3 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 12 NO2 + 3 O2
HBr + Sn(OH)4 = H2O + SnBr4 =>
4 HBr + Sn(OH)4 = 4 H2O + SnBr4
HCOOH + H2O = HCOO{-} + H3O{+} =>
HCOOH + H2O = HCOO{-} + H3O{+}
C5H11OH + K2Cr2O7 + H2SO4 = C5H10O + H2O + K2SO4 + Cr2(SO4)3 =>
3 C5H11OH + K2Cr2O7 + 4 H2SO4 = 3 C5H10O + 7 H2O + K2SO4 + Cr2(SO4)3
P2O3 + H2O = PH3 + H3PO4 =>
2 P2O3 + 6 H2O = PH3 + 3 H3PO4
Na2SiO3(ac) + MgCl2(ac) = MgSiO3(s) + NaCl =>
Na2SiO3(ac) + MgCl2(ac) = MgSiO3(s) + 2 NaCl
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
NA + H2O = NAOH + H2 =>
2 NA + 2 H2O = 2 NAOH + H2
C4H8 + KMNO4 + H2SO4 = C2H5COOH + K2SO4 + MNSO4 + H2O =>
15 C4H8 + 16 KMNO4 + 24 H2SO4 = 20 C2H5COOH + 8 K2SO4 + 16 MNSO4 + 24 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C5H9NO3S + NaOH = C5H8NO3SNa + H2O =>
C5H9NO3S + NaOH = C5H8NO3SNa + H2O
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Fe(OH)3 + H2C2O4 = H2O + Fe2(C2O4)3 =>
2 Fe(OH)3 + 3 H2C2O4 = 6 H2O + Fe2(C2O4)3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
MgNH4PO4 + NaOH = Mg(OH)2 + NH3 + NaPO3 =>
MgNH4PO4 + NaOH = Mg(OH)2 + NH3 + NaPO3
H2 + F2 = HF =>
H2 + F2 = 2 HF
NO2 = N2O4 =>
2 NO2 = N2O4
Zn + CuCl2 = Cu + ZnCl =>
2 Zn + CuCl2 = Cu + 2 ZnCl
CH3OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Li6PS5Cl = Li3P + LiCl + Li2S + S =>
Li6PS5Cl = Li3P + LiCl + Li2S + 4 S
Zn + HCL = H + ZnCL =>
Zn + HCL = H + ZnCL
F + O2 = FO2 =>
F + O2 = FO2
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Mg{2+} + H2EDTA{2-} = MgEDTA{2-} + H{+} =>
Mg{2+} + H2EDTA{2-} = MgEDTA{2-} + 2 H{+}
Li6PS5Cl = Li3P + LiCl + Li2S + PS4 =>
11 Li6PS5Cl = 3 Li3P + 11 LiCl + 23 Li2S + 8 PS4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH3CH2CH2Br + KCN = CH3CH2CH2CN + KBr =>
CH3CH2CH2Br + KCN = CH3CH2CH2CN + KBr
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
Li6PS5Cl = Li3P + LiCl + Li2S + PS5 =>
13 Li6PS5Cl = 5 Li3P + 13 LiCl + 25 Li2S + 8 PS5
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
Cu(NO3) + KCl = CuCl + KNO3 =>
Cu(NO3) + KCl = CuCl + KNO3
Zn + HBr = ZnBr + H =>
Zn + HBr = ZnBr + H
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
H2O = H3O + OH =>
2 H2O = H3O + OH
C2H2O + O2 = CO2 + H20 =>
10 C2H2O + 15 O2 = 20 CO2 + H20
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C + S8 = CS2 =>
4 C + S8 = 4 CS2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/06/18
Équations équilibrées sur11/05/17
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