| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO3{2-} + Co(OH)2 = Co + SO4{2-} + H2O
Mg{+2} + F{-} = MgF2 =>
Mg{+2} + 2 F{-} = MgF2
Fe + I2 = Fe3I2 =>
3 Fe + I2 = Fe3I2
As2S3 + H2O2 + KOH = K3AsO4 + K2SO4 + H2O =>
As2S3 + 14 H2O2 + 12 KOH = 2 K3AsO4 + 3 K2SO4 + 20 H2O
P2O5 + SO2 = SP3 + O2 =>
6 P2O5 + 4 SO2 = 4 SP3 + 19 O2
C6H5Cl + SiCl4 + Na = (C6H5)4Si + NaCl =>
4 C6H5Cl + SiCl4 + 8 Na = (C6H5)4Si + 8 NaCl
CuO + Ag2SO4 = CuSO4 + Ag2O =>
CuO + Ag2SO4 = CuSO4 + Ag2O
X6H12Y6 = X2H5YH + XY2 =>
X6H12Y6 = 2 X2H5YH + 2 XY2
SN + HNO3 = SN(NO3)4 + NO2 + H2O =>
SN + 8 HNO3 = SN(NO3)4 + 4 NO2 + 4 H2O
Fe + NaNO3 = FeNaNO3 =>
Fe + NaNO3 = FeNaNO3
Pb + S8 = Pb8S =>
64 Pb + S8 = 8 Pb8S
Cl2 + BaF2 = Cl2BaF2 =>
Cl2 + BaF2 = Cl2BaF2
Ca(OH)2 + SiO2 = Ca2(SiO3)2 + H2O =>
2 Ca(OH)2 + 2 SiO2 = Ca2(SiO3)2 + 2 H2O
AsH3 + H3AsO4 = As2O4 + H6 =>
AsH3 + H3AsO4 = As2O4 + H6
H2 + AgNO3 = H(NO3)2 + Ag =>
H2 + 4 AgNO3 = 2 H(NO3)2 + 4 Ag
H2C2O4(aq) + Fe(OH)3(s) = Fe2(C2O4)3(s) + H2O(l) =>
3 H2C2O4(aq) + 2 Fe(OH)3(s) = Fe2(C2O4)3(s) + 6 H2O(l)
KJ + Br2 = KJBr =>
2 KJ + Br2 = 2 KJBr
S + FeCl3 = Fe2S3 + Cl2 =>
3 S + 2 FeCl3 = Fe2S3 + 3 Cl2
BaBr2 + H2SO4 = BaSO4 + HBr =>
BaBr2 + H2SO4 = BaSO4 + 2 HBr
Cu2O + H2 = Cu(s) + H2O =>
Cu2O + H2 = 2 Cu(s) + H2O
H3PO4 = H2O + H4P2O7 =>
2 H3PO4 = H2O + H4P2O7
PtCl4 + Al = AlCl3 + Pt =>
3 PtCl4 + 4 Al = 4 AlCl3 + 3 Pt
Z + HCl = ZCl6 + H6 =>
Z + 6 HCl = ZCl6 + H6
C6H5SO3H + NaOH = C6H5OH + NaHSO3 =>
C6H5SO3H + NaOH = C6H5OH + NaHSO3
Cu(s) + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu(s) + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
P2O5(s) = P4(s) + O2(g)P2O5(s) = P4(s) + O2(g) =>
7 P2O5(s) = P4(s) + 5 O2(g)P2O5(s)
C2H4 + HCl = C2H4Cl2 + H2 =>
C2H4 + 2 HCl = C2H4Cl2 + H2
CaCl2 + Na2SiO3 = CaCl2Na2SiO3 =>
CaCl2 + Na2SiO3 = CaCl2Na2SiO3
C3H8 + O2H2O + CO2 = CH3COOH =>
4 C3H8 + 2 O2H2O + 6 CO2 = 9 CH3COOH
Sb2S5 + HCl = SbCl3 + S + H2S =>
Sb2S5 + 6 HCl = 2 SbCl3 + 2 S + 3 H2S
HC3H5O2 + O2 = CO2 + H2O =>
2 HC3H5O2 + 7 O2 = 6 CO2 + 6 H2O
Cr(OH)3 + IO3{-} + OH{-} = CrO4{-}2 + I{-} + H2O =>
3 Cr(OH)3 + 2 IO3{-} + 3 OH{-} = 3 CrO4{-}2 + 2 I{-} + 6 H2O
Ca3(PO4)2 + K2SO4 = K3PO4 + CaSO4 =>
Ca3(PO4)2 + 3 K2SO4 = 2 K3PO4 + 3 CaSO4
HC2H3O2 + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe + CuSO{4+} = Cu + FeSO{4+} =>
Fe + CuSO{4+} = Cu + FeSO{4+}
HI + KHCO3 = KI + H2O + CO2 =>
HI + KHCO3 = KI + H2O + CO2
P4O6 + O2 = P4O10 =>
P4O6 + 2 O2 = P4O10
SCl2O2 + H2O = H2SO4 + HCl =>
SCl2O2 + 2 H2O = H2SO4 + 2 HCl
NaSb(OH)6 + H2SO4 = Na2SO4 + Sb2O5 + H2O =>
2 NaSb(OH)6 + H2SO4 = Na2SO4 + Sb2O5 + 7 H2O
Li2CO3 + NaCl = Li2Cl + NaCO3 =>
Li2CO3 + NaCl = Li2Cl + NaCO3
Na2SeO4 + H2SO4 = Na2SO4 + H2SeO4 =>
Na2SeO4 + H2SO4 = Na2SO4 + H2SeO4
N2O3 + Al(OH)3 = Al(OH)2NO2 + H2O =>
N2O3 + 2 Al(OH)3 = 2 Al(OH)2NO2 + H2O
CuBr2 + Al(OH)3 = Cu(OH)2 + AlBr3 =>
3 CuBr2 + 2 Al(OH)3 = 3 Cu(OH)2 + 2 AlBr3
Cl2 + NaBr(aq) = NaCl(aq) + Br2(l) =>
Cl2 + 2 NaBr(aq) = 2 NaCl(aq) + Br2(l)
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
H2C03 + CaCO3 = CO2 + HCO3 + Ca =>
H2C03 + 8 CaCO3 = 9 CO2 + 2 HCO3 + 8 Ca
NO2{-} + MnO4{-} + H{+} = NO3{-} + MnO2 + H2O =>
3 NO2{-} + 2 MnO4{-} + 2 H{+} = 3 NO3{-} + 2 MnO2 + H2O
CaClO(aq) + HCl(aq) = HClO(aq) + CaCl =>
CaClO(aq) + HCl(aq) = HClO(aq) + CaCl
K2Cr2O7 + H2SO4 + C2H5OH = CH3CHO + H2O + Cr2(SO4)3 + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH = 3 CH3CHO + 7 H2O + Cr2(SO4)3 + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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