| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + H2SO4 = H2O4SZn
NH4NO3 + PbSO4 = NH4SO4 + PbNO3 =>
NH4NO3 + PbSO4 = NH4SO4 + PbNO3
SO2 + NH3 + H2O = NH4HSO3 =>
SO2 + NH3 + H2O = NH4HSO3
C18H21O4 + O2 = CO2 + H2O =>
4 C18H21O4 + 85 O2 = 72 CO2 + 42 H2O
CH3COOHKOH = CH3COOKH2O =>
CH3COOHKOH = CH3COOKH2O
HNO3 + (NH)(OH) = NHNO3 + H2O =>
HNO3 + (NH)(OH) = NHNO3 + H2O
Fe2O3 + SO2 + H2SO4 = FeSO4 + H2O =>
Fe2O3 + SO2 + H2SO4 = 2 FeSO4 + H2O
Sn + PbCO3 = Sn(CO3)2 + Pb =>
Sn + 2 PbCO3 = Sn(CO3)2 + 2 Pb
Cu(NO3)25H2O = O2 + H2O + CuO + NO2 =>
Cu(NO3)25H2O = 12 O2 + H2O + CuO + 25 NO2
K3P + Mg = Mg3P2 + K =>
2 K3P + 3 Mg = Mg3P2 + 6 K
AgNO3 + Na3[Sb(OH)6] = Ag + Na[Sb(OH)6] + NaNO3 =>
2 AgNO3 + Na3[Sb(OH)6] = 2 Ag + Na[Sb(OH)6] + 2 NaNO3
Na2S5 + O2 + H2O = Na2S2O3 + H2SO3 =>
2 Na2S5 + 9 O2 + 6 H2O = 2 Na2S2O3 + 6 H2SO3
(NH4)2MoO4 + BaCl2 = BaMoO4 + NH4Cl =>
(NH4)2MoO4 + BaCl2 = BaMoO4 + 2 NH4Cl
F2 + Na(OH) = NaF + O2 + H2O =>
2 F2 + 4 Na(OH) = 4 NaF + O2 + 2 H2O
FeCl3 + (NaOH) = Fe(OH)3 + NaCl =>
FeCl3 + 3(NaOH) = Fe(OH)3 + 3 NaCl
C3H5O3N + O2 = CO2 + NO2 + H2O =>
4 C3H5O3N + 15 O2 = 12 CO2 + 4 NO2 + 10 H2O
FeSO4 + K4Fe(CN)6 = Fe(CN)6 + K4FeSO4 =>
FeSO4 + K4Fe(CN)6 = Fe(CN)6 + K4FeSO4
SO2 + NH3 + H2O = NH4HSO3 =>
SO2 + NH3 + H2O = NH4HSO3
Sr(OH)2 + HCl = H2O + SrCl2 =>
Sr(OH)2 + 2 HCl = 2 H2O + SrCl2
FeBr3 + HCl = FeCl3 + HBr =>
FeBr3 + 3 HCl = FeCl3 + 3 HBr
CH3I + H2O = CH3OH + HI =>
CH3I + H2O = CH3OH + HI
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
C9H8O4 + NaOH = C7H5NaO3 + H2O =>
7 C9H8O4 + 9 NaOH = 9 C7H5NaO3 + 10 H2O
Pb(NO3)2 + NaOH + Cl2 = NaNO3 + NaCl + PbO2 + H2O =>
Pb(NO3)2 + 4 NaOH + Cl2 = 2 NaNO3 + 2 NaCl + PbO2 + 2 H2O
NaOH + (NH4)3Po4 = Na3Po4 + H2O + NH3 =>
3 NaOH + (NH4)3Po4 = Na3Po4 + 3 H2O + 3 NH3
I2 + CHCl3 = I2(CHCl3) =>
I2 + CHCl3 = I2(CHCl3)
Na + FeBr2 = NaBr + Fe =>
2 Na + FeBr2 = 2 NaBr + Fe
Ca(OH)2(aq) + H3PO4(aq) = Ca3(PO4)2(s) + H2O(i) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 H2O(i)
C4H6O2 + NaOH + H2O = CH3COONa + CH3OH =>
2 C4H6O2 + 3 NaOH + H2O = 3 CH3COONa + 2 CH3OH
HClO3Fe(OH)3 = FeO3HCl(OH)3 =>
HClO3Fe(OH)3 = FeO3HCl(OH)3
Na2SO3 + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
3 Na2SO3 + Na2Cr2O7 + 4 H2SO4 = 4 Na2SO4 + Cr2(SO4)3 + 4 H2O
Pb2 + Cl = PbCl2 =>
Pb2 + 4 Cl = 2 PbCl2
H2C2O4 + KMnO2 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
H2C2O4 + 2 KMnO2 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 2 CO2 + 4 H2O
Cl2 + K2S + KOH = KCl + K2SO4 + H2O =>
4 Cl2 + K2S + 8 KOH = 8 KCl + K2SO4 + 4 H2O
Na2SO3 + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
3 Na2SO3 + Na2Cr2O7 + 4 H2SO4 = 4 Na2SO4 + Cr2(SO4)3 + 4 H2O
KHP + NaOH = KOH + NaHP = =>
KHP + NaOH = KOH + NaHP
Li2CO3 + Mg(ClO3)2 = Li(ClO3) + MgCO3 =>
Li2CO3 + Mg(ClO3)2 = 2 Li(ClO3) + MgCO3
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
CO2 + HF = CF + HO2 =>
CO2 + HF = CF + HO2
Ga + ZnSO4 = Ga2(SO4)3 + Zn =>
2 Ga + 3 ZnSO4 = Ga2(SO4)3 + 3 Zn
C8H23 + O2 = CO2 + H2O =>
4 C8H23 + 55 O2 = 32 CO2 + 46 H2O
C6H6COOHNaOH = C6H6COONaH2O =>
C6H6COOHNaOH = C6H6COONaH2O
Na2SO3 + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
3 Na2SO3 + Na2Cr2O7 + 4 H2SO4 = 4 Na2SO4 + Cr2(SO4)3 + 4 H2O
S{-2} + H2O = HS{-} + OH{-} =>
S{-2} + H2O = HS{-} + OH{-}
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
C2H4 + KMnO4 + H2O = CH2OHCH2OH + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 CH2OHCH2OH + 2 MnO2 + 2 KOH
Cl2(g) + LiI = LiCl + I2(g) =>
Cl2(g) + 2 LiI = 2 LiCl + I2(g)
Pb + HNO3 = PbNO32 + NO + H2O =>
3 Pb + 62 HNO3 = 3 PbNO32 + 59 NO + 31 H2O
O3 + F = O2 + OF =>
O3 + F = O2 + OF
H2S + Cl = HCl + S =>
H2S + 2 Cl = 2 HCl + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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