| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2(CO3)3 + 6 KOH = 2 Cr(OH)3 + 3 K2CO3
S2 + H2O = SO + H2 =>
S2 + 2 H2O = 2 SO + 2 H2
TiOCl2 + Mg + HCl = MgCl2 + TiCl3 + H2O =>
2 TiOCl2 + Mg + 4 HCl = MgCl2 + 2 TiCl3 + 2 H2O
H3C6H5O7 + NaOH = NaC6H5O7 + H3OH =>
H3C6H5O7 + NaOH = NaC6H5O7 + H3OH
KNO3(s) = KNO2(s) + O2(g) =>
2 KNO3(s) = 2 KNO2(s) + O2(g)
H2PtCl6 + Zn = Pt + ZnCl2 + H =>
H2PtCl6 + 3 Zn = Pt + 3 ZnCl2 + 2 H
C2H2 + Cl2 = C2Cl6 + HCl =>
C2H2 + 4 Cl2 = C2Cl6 + 2 HCl
AgNO3 + AlBr3 = AgBr + Al(NO3)3 =>
3 AgNO3 + AlBr3 = 3 AgBr + Al(NO3)3
P + HI3 + H2O = H3PO4 + HI =>
2 P + 5 HI3 + 8 H2O = 2 H3PO4 + 15 HI
TiOCl2 + Mg + HCl = MgCl2 + TiCl3 + H2O =>
2 TiOCl2 + Mg + 4 HCl = MgCl2 + 2 TiCl3 + 2 H2O
FeCl3 + K2C2O4*H2O = K3Fe(C2O4)3*H2O + H2O + KCl =>
FeCl3 + 3 K2C2O4*H2O = K3Fe(C2O4)3*H2O + 2 H2O + 3 KCl
CH3COOH + CH3CH2OH = CH3COOCH3CH2 + H2O =>
CH3COOH + CH3CH2OH = CH3COOCH3CH2 + H2O
OH + CoCl2 = Co(OH)3 + Cl =>
3 OH + CoCl2 = Co(OH)3 + 2 Cl
Na2SiO3 + HNO3 = Na2NO3 + HSiO3 =>
Na2SiO3 + HNO3 = Na2NO3 + HSiO3
Zr + HF + HNO3 = H2[ZrF7] + NO + H2O =>
3 Zr + 21 HF + 5 HNO3 = 3 H2[ZrF7] + 5 NO + 10 H2O
MgSO4 + NH3 + C9H6NO = Mg(C9H6NO)2 + H2O + NO2 + SO2 =>
7 MgSO4 + 4 NH3 + 14 C9H6NO = 7 Mg(C9H6NO)2 + 6 H2O + 4 NO2 + 7 SO2
AgCl + BaCl2 = AgCl2 + BaCl =>
AgCl + BaCl2 = AgCl2 + BaCl
Na2S + KMnO4 + H2O = S + MnO2 + NaOH + KOH =>
3 Na2S + 2 KMnO4 + 4 H2O = 3 S + 2 MnO2 + 6 NaOH + 2 KOH
TiOCl2 + Mg + HCl = MgCl2 + TiCl3 + H2O =>
2 TiOCl2 + Mg + 4 HCl = MgCl2 + 2 TiCl3 + 2 H2O
C17H33COOH + O2 = CO2 + H2O =>
2 C17H33COOH + 51 O2 = 36 CO2 + 34 H2O
Sr(OH)2(aq) + Mg(NO3)2(aq) = Mg(OH)2 + Sr(NO3)2 =>
Sr(OH)2(aq) + Mg(NO3)2(aq) = Mg(OH)2 + Sr(NO3)2
(C17H35COO)3C3H5 + NaOH = C17H35COONa + C3H5(OH)3 =>
(C17H35COO)3C3H5 + 3 NaOH = 3 C17H35COONa + C3H5(OH)3
H2SiO3 + P2O5 = H3PO4 + SiO2 =>
3 H2SiO3 + P2O5 = 2 H3PO4 + 3 SiO2
NaClO4 + H2 = NaH + Cl2 + O2 =>
2 NaClO4 + H2 = 2 NaH + Cl2 + 4 O2
H2S2O7 + NaOH = NaHSO4 + H2O =>
H2S2O7 + 2 NaOH = 2 NaHSO4 + H2O
PdCl2(aq) + H2(g) = Pd + HCl =>
PdCl2(aq) + H2(g) = Pd + 2 HCl
SiO2 + H2O = SiOH4 + O2 =>
2 SiO2 + 4 H2O = 2 SiOH4 + 3 O2
K2Cr2O7 + H2C2O4*2H2O = K[Cr(H2O)2(C2O4)2]*H2O + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(H2O)2(C2O4)2]*H2O + 15 H2O + 6 CO2
NaFeO2 + O2 = NaFeO4 =>
NaFeO2 + O2 = NaFeO4
Fe2(SO4)3 + Na2SO2 + H2O = FeSO4 + Na2SO4 + H2SO4 =>
2 Fe2(SO4)3 + Na2SO2 + 2 H2O = 4 FeSO4 + Na2SO4 + 2 H2SO4
Na + SO3 + H = NaHSO3 =>
Na + SO3 + H = NaHSO3
Hg2 + H2SO4 = HgSO4 + H2 =>
Hg2 + 2 H2SO4 = 2 HgSO4 + 2 H2
Ca(NO3)2*4H2O + (NH4)2HPO4 + NH4OH = Ca10(PO4)(OH)2 + NH4NO3 + H2O =>
80 Ca(NO3)2*4H2O + 8(NH4)2HPO4 + 174 NH4OH = 8 Ca10(PO4)(OH)2 + 175 NH4NO3 + 433 H2O
CuCl2 + Al + H2O = Cu + H2 + AlOCl3 =>
3 CuCl2 + 2 Al + 2 H2O = 3 Cu + 2 H2 + 2 AlOCl3
Zn + Mn2O2 = ZnO + Mn =>
2 Zn + Mn2O2 = 2 ZnO + 2 Mn
K2Cr2O7 + H2SO4 + Fe(NH4)2(SO4)2 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 Fe(NH4)2(SO4)2 = Cr2(SO4)3 + 3 Fe2(SO4)3 + K2SO4 + 6(NH4)2SO4 + 7 H2O
CH3CH2OH + H2SO4 + KMnO4 = CH3COH + H2O + K2SO4 + MnO2 =>
3 CH3CH2OH + H2SO4 + 2 KMnO4 = 3 CH3COH + 4 H2O + K2SO4 + 2 MnO2
B4C + Ca(IO3)2 = B2O3 + I + CO2 + CaO =>
5 B4C + 8 Ca(IO3)2 = 10 B2O3 + 16 I + 5 CO2 + 8 CaO
FeS + HBrO3 = Fe(BrO3)2 + H2S =>
FeS + 2 HBrO3 = Fe(BrO3)2 + H2S
SrCO3 + Tb2O3 + CoO + ReO2 + ReO3 = Sr4Tb2Co3Re3O18 + CO2 =>
4 SrCO3 + Tb2O3 + 3 CoO + ReO2 + 2 ReO3 = Sr4Tb2Co3Re3O18 + 4 CO2
MnO + Al(s) = Mn(s) + Al2O3(s) =>
3 MnO + 2 Al(s) = 3 Mn(s) + Al2O3(s)
CO2 + C = CO =>
CO2 + C = 2 CO
NaOH + KNO2 = NaNO2 + KOH =>
NaOH + KNO2 = NaNO2 + KOH
H2SO4 + HI = SO2 + I2 + H2O =>
H2SO4 + 2 HI = SO2 + I2 + 2 H2O
Na2Co3 + BaOH = NaOH + Ba2Co3 =>
Na2Co3 + 2 BaOH = 2 NaOH + Ba2Co3
Al + NaOH + H2O = NaAlO4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAlO4 + 7 H2
CCl4CCl4 = C + Cl102 =>
51 CCl4CCl4 = 102 C + 4 Cl102
Al{2}O{3} + HNO{3} = Al(NO){3} + H{2}O =>
Al{2}O{3} + HNO{3} = Al(NO){3} + H{2}O
H2SO3 + ClO3 + {-6} = SO4{-2} + Cl{-} + OH{-} =>
6 H2SO3 + 6 ClO3 + 5{-6} = 6 SO4{-2} + 6 Cl{-} + 12 OH{-}
MnO4{-} + Mn{2+} + H2O = MnO2 + H{+} =>
2 MnO4{-} + 3 Mn{2+} + 2 H2O = 5 MnO2 + 4 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/02/24
Équations équilibrées sur06/01/23
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