| Équations équilibrées la veille | Équations équilibrées le lendemain |
PH3 + BCl3 = H3PBCl3
Na2SiO3 + KF = K2SiO3 + NaF =>
Na2SiO3 + 2 KF = K2SiO3 + 2 NaF
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
BaC4H6O4 + Na3PO4 = Ba3(PO4)2 + NaC2H3O2 =>
3 BaC4H6O4 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaC2H3O2
Al2O3 + CaCl2 = CaO + AlCl3 =>
Al2O3 + 3 CaCl2 = 3 CaO + 2 AlCl3
Na2C2 + H2O = NaOH + CH =>
Na2C2 + 2 H2O = 2 NaOH + 2 CH
KOHHCl = K(Cl)H2O =>
KOHHCl = K(Cl)H2O
I3{-} + S2O3{2-} = I{-} + S4O6{2-} =>
I3{-} + 2 S2O3{2-} = 3 I{-} + S4O6{2-}
H2ONH4NO3 = NH4OH2NO3 =>
H2ONH4NO3 = NH4OH2NO3
MgBr2(s) + Cl2(g) = MgCl2(s) + Br2(g) =>
MgBr2(s) + Cl2(g) = MgCl2(s) + Br2(g)
NCl3 + H2 = HCl + N2 =>
2 NCl3 + 3 H2 = 6 HCl + N2
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
NH4ClH2O = NH3OHH2Cl =>
NH4ClH2O = NH3OHH2Cl
V2O5 + Cl2 + C = VOCl3 + CO =>
V2O5 + 3 Cl2 + 3 C = 2 VOCl3 + 3 CO
Li + S = LiS2S =>
Li + 3 S = LiS2S
Ag2SO4 + CaCO3 = Ag2CO3 + CaSO4 =>
Ag2SO4 + CaCO3 = Ag2CO3 + CaSO4
HgO = OHg =>
HgO = OHg
HN3 + O3 = NO2 + H2O =>
6 HN3 + 13 O3 = 18 NO2 + 3 H2O
HSO3{-} = H{+} + SO3{2-} =>
HSO3{-} = H{+} + SO3{2-}
N2H4 + Cu(OH)2 = N2 + Cu + H2O =>
N2H4 + 2 Cu(OH)2 = N2 + 2 Cu + 4 H2O
CH4 + I = CH3I + H2 =>
2 CH4 + 2 I = 2 CH3I + H2
Pb + HNO3 + HCl = PbCl2 + NO + H2O =>
3 Pb + 2 HNO3 + 6 HCl = 3 PbCl2 + 2 NO + 4 H2O
HgSO4 + Cu = Cu(SO4)2 + Hg =>
2 HgSO4 + Cu = Cu(SO4)2 + 2 Hg
MnO + H2SO4 = MnSO4 + H2O =>
MnO + H2SO4 = MnSO4 + H2O
C3H6 + H2SO4 = C3H8SO4 =>
C3H6 + H2SO4 = C3H8SO4
Ca2 = CaCa =>
Ca2 = CaCa
Cu + FeCl3 = FeCl2 + CuCl2 =>
Cu + 2 FeCl3 = 2 FeCl2 + CuCl2
NH3 + NaNO2 + H2O = NH3NO2 + NaOH =>
5 NH3 + 7 NaNO2 + 5 H2O = 6 NH3NO2 + 7 NaOH
CuSO4 + NaCl(aq) = CuCl2(s) + Na2SO4(aq) =>
CuSO4 + 2 NaCl(aq) = CuCl2(s) + Na2SO4(aq)
NO + NaHSO3 = N2O + NaHSO4 =>
2 NO + NaHSO3 = N2O + NaHSO4
K3[Fe(CN)6] + KI + HCl = FeCl2 + I2 + KCl + HCN =>
2 K3[Fe(CN)6] + 2 KI + 12 HCl = 2 FeCl2 + I2 + 8 KCl + 12 HCN
Ni(NO3)2 + Rb3PO4 = Rb3(NO3)2 + NiPO4 =>
Ni(NO3)2 + Rb3PO4 = Rb3(NO3)2 + NiPO4
VOSO4 + Mg + H2SO4 = V2(SO4)3 + MgSO4 + H2O =>
2 VOSO4 + Mg + 2 H2SO4 = V2(SO4)3 + MgSO4 + 2 H2O
Cu(OH)Cl = CuCl + OH =>
Cu(OH)Cl = CuCl + OH
Cs2O(s) + H2O(l) = CsOH(aq) =>
Cs2O(s) + H2O(l) = 2 CsOH(aq)
KCl + MgCl2 + H2O = KMg + HCl3 + O =>
2 KCl + 2 MgCl2 + H2O = 2 KMg + 2 HCl3 + O
NH4NO2(heat) = N2 + H2O =>
NH4NO2(heat) = N2 + 2 H2O
Na2C2 + H2O = NaOH + CH =>
Na2C2 + 2 H2O = 2 NaOH + 2 CH
Pb(NO3)2 + NH3 = Pb(NH3)2 + NH3(NO3) =>
Pb(NO3)2 + 4 NH3 = Pb(NH3)2 + 2 NH3(NO3)
NaSiO3HCl = NaClHSiO3 =>
NaSiO3HCl = NaClHSiO3
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
Ba(OH)2 + Ca = Ba + Ca(OH)2 =>
Ba(OH)2 + Ca = Ba + Ca(OH)2
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
NaH = HNa =>
NaH = HNa
MnCl2 + KClO + KOH = KCl + KMnO4 + H2O =>
2 MnCl2 + 5 KClO + 6 KOH = 9 KCl + 2 KMnO4 + 3 H2O
Fr + P = FrP =>
Fr + P = FrP
NH4NO2 + Ga(OH)3 = H2O + NH3 + Ga(NO2)3 =>
3 NH4NO2 + Ga(OH)3 = 3 H2O + 3 NH3 + Ga(NO2)3
NaI + Mn2O4 + H2SO4 = Na2SO4 + MnSO4 + H2O + I2 =>
4 NaI + Mn2O4 + 4 H2SO4 = 2 Na2SO4 + 2 MnSO4 + 4 H2O + 2 I2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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