| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 2 CH3COO = Fe(CH3COO)2
Ca3N2 + HOH = Ca(OH)2 + NH3 =>
Ca3N2 + 6 HOH = 3 Ca(OH)2 + 2 NH3
CH2CH2 + HBr = CH3CH2Br =>
CH2CH2 + HBr = CH3CH2Br
Br2 + OH{-} = Br{-} + Br(O3){-} + (H2)O =>
3 Br2 + 6 OH{-} = 5 Br{-} + Br(O3){-} + 3(H2)O
CuO + FeCl3 + H2O = CuCl2 + Fe(OH)3 =>
3 CuO + 2 FeCl3 + 3 H2O = 3 CuCl2 + 2 Fe(OH)3
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
OH + KNO3 = KNO3[OH] =>
OH + KNO3 = KNO3[OH]
Cr2O3 + HCl = Cr(Cl)3 + H2O =>
Cr2O3 + 6 HCl = 2 Cr(Cl)3 + 3 H2O
Cl2 + H2S + H2O = HCl + H2SO4 =>
4 Cl2 + H2S + 4 H2O = 8 HCl + H2SO4
AsH3 = As + H2 =>
2 AsH3 = 2 As + 3 H2
KClO3 + H2O2 = KCl + O2H2O =>
KClO3 + 3 H2O2 = KCl + 3 O2H2O
NaH2Po4HCl = H3Po4NaCl =>
NaH2Po4HCl = H3Po4NaCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
KH3(C2O4)2 + NaOH = KNa3(C2O4)2 + H2O =>
KH3(C2O4)2 + 3 NaOH = KNa3(C2O4)2 + 3 H2O
MgCl2 + Fe(OH)3 = FeCl2 + Mg(OH)3 =>
MgCl2 + Fe(OH)3 = FeCl2 + Mg(OH)3
Na2ZnO2 = Na{+} + ZnO2{-2} =>
Na2ZnO2 = 2 Na{+} + ZnO2{-2}
As + KClO3 + KOH = K3AsO4 + KCl + H2O =>
6 As + 5 KClO3 + 18 KOH = 6 K3AsO4 + 5 KCl + 9 H2O
Ni(NO3)2 + NaBr = NaNO3 + NiBr2 =>
Ni(NO3)2 + 2 NaBr = 2 NaNO3 + NiBr2
HSO4 + Ba(NO3)2 = HNO3 + Ba(SO4)2 =>
2 HSO4 + Ba(NO3)2 = 2 HNO3 + Ba(SO4)2
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
NaBr + Pb = Na + PbBr =>
NaBr + Pb = Na + PbBr
CuCl2 + H2S = Cu2S2 + HCl =>
2 CuCl2 + 2 H2S = Cu2S2 + 4 HCl
Mg(OH)2 + Ba(NO3)2 = Mg(NO3)2 + Ba(OH)2 =>
Mg(OH)2 + Ba(NO3)2 = Mg(NO3)2 + Ba(OH)2
C4H9OH + NaOH = C4H9ONa + H2O =>
C4H9OH + NaOH = C4H9ONa + H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
H2 + AsH3 = AsH4 =>
H2 + 2 AsH3 = 2 AsH4
C3H5OH = C3H4 + H2O =>
C3H5OH = C3H4 + H2O
C6H4OHCl + NH3 + H2O + O2 = C5H7O2N + HCl =>
10 C6H4OHCl + 12 NH3 + 4 H2O + 5 O2 = 12 C5H7O2N + 10 HCl
SO2 + CaSO3 + H2O = Ca(HSO3)2 =>
SO2 + CaSO3 + H2O = Ca(HSO3)2
Cu(OH)2 + CH3CHO + NaOH = CH3COONa + CuOH + H2O =>
2 Cu(OH)2 + CH3CHO + NaOH = CH3COONa + 2 CuOH + 2 H2O
CuSO4 + BaSO4 = BaCu + (SO4) =>
CuSO4 + BaSO4 = BaCu + 2(SO4)
Mg + NaNO3 = NO2 + MgO + Na2O =>
Mg + 2 NaNO3 = 2 NO2 + MgO + Na2O
SrCl2 + NaF = SrF2 + NaCl =>
SrCl2 + 2 NaF = SrF2 + 2 NaCl
K + Ag = K2Ag =>
2 K + Ag = K2Ag
Hg2 + NaSO4 = Hg(SO4)2 + Na =>
Hg2 + 4 NaSO4 = 2 Hg(SO4)2 + 4 Na
Zn + NaNO3 + NaOH = NaZnO + NH3 + H2O =>
8 Zn + NaNO3 + 7 NaOH = 8 NaZnO + NH3 + 2 H2O
Z2H3 + O2 = ZO2 + H2O =>
4 Z2H3 + 11 O2 = 8 ZO2 + 6 H2O
Al + Li + He = AlLiHe =>
Al + Li + He = AlLiHe
KBr + I2 = I2Br + K =>
KBr + I2 = I2Br + K
Ni + H2SO4 = Ni(SO4)3 + H2 =>
Ni + 3 H2SO4 = Ni(SO4)3 + 3 H2
Ca(HS)2 + HNO3 = Ca(NO3)2 + S + NO2 + H2O =>
Ca(HS)2 + 6 HNO3 = Ca(NO3)2 + 2 S + 4 NO2 + 4 H2O
As2S3 + NO3{-} + H2O = AsO4{3-} + SO4{2-} + H{+} + NO =>
3 As2S3 + 28 NO3{-} + 4 H2O = 6 AsO4{3-} + 9 SO4{2-} + 8 H{+} + 28 NO
Cl2 + H3O = HCl + H2O =>
Cl2 + 2 H3O = 2 HCl + 2 H2O
HCl = Cl + H =>
HCl = Cl + H
Mn(NO2)3 + Be(ClO2)2 = Be(NO2)2 + Mn(ClO2)3 =>
2 Mn(NO2)3 + 3 Be(ClO2)2 = 3 Be(NO2)2 + 2 Mn(ClO2)3
LiHH2O = LiOHH2 =>
LiHH2O = LiOHH2
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
Mn2O3 + CO2 = Mn2(CO3)3 =>
Mn2O3 + 3 CO2 = Mn2(CO3)3
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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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