| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 TiO + C + 4 Cl2 = 2 TiCl4 + CO2
CO(H2O)6{+2} + Cl{-} = COCl4{-2} + H2O =>
CO(H2O)6{+2} + 4 Cl{-} = COCl4{-2} + 6 H2O
Ca(HCO3)2 + H3 + PO4 = Ca3(PO4)2 + H2O + CO2 =>
3 Ca(HCO3)2 + 2 H3 + 2 PO4 = Ca3(PO4)2 + 6 H2O + 6 CO2
CuS(g) + HNO3(g) = Cu(NO3)2(g) + S(g) + H2O(g) + NO(g) =>
3 CuS(g) + 8 HNO3(g) = 3 Cu(NO3)2(g) + 3 S(g) + 4 H2O(g) + 2 NO(g)
Cu + N2 = Cu3N =>
6 Cu + N2 = 2 Cu3N
HCl + S = ClS + H =>
HCl + S = ClS + H
FeO3 + FeS = Fe2O3 + SO2 =>
7 FeO3 + 3 FeS = 5 Fe2O3 + 3 SO2
KSCN + K2Mn2O7 + HCl = KCl + MnCl2 + SO2 + CO2 + NO2 + H2O =>
8 KSCN + 13 K2Mn2O7 + 86 HCl = 34 KCl + 26 MnCl2 + 8 SO2 + 8 CO2 + 8 NO2 + 43 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2S + HNO3 = NaNO3 + SO2 + NO2 + H2O =>
Na2S + 8 HNO3 = 2 NaNO3 + SO2 + 6 NO2 + 4 H2O
CH3ONa + COOH = NaOH + CH3OH + CO2 =>
CH3ONa + 6 COOH = NaOH + 2 CH3OH + 5 CO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2SiO3 + HNo3 = NaNo3 + H2SiO3 =>
Na2SiO3 + 2 HNo3 = 2 NaNo3 + H2SiO3
LiCl + Ba3(PO4)2 = Li(PO4)2 + Ba3Cl =>
LiCl + Ba3(PO4)2 = Li(PO4)2 + Ba3Cl
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
Ni(CH3COO)2*4H2O + C9H6O6 = Ni3(C9H3O6)2*12H2O + CH3COOH =>
3 Ni(CH3COO)2*4H2O + 2 C9H6O6 = Ni3(C9H3O6)2*12H2O + 6 CH3COOH
KMnO4 + Na2SO3 + H2O = H3MnO3 + Na2SO4 + KOH =>
KMnO4 + 2 Na2SO3 + 2 H2O = H3MnO3 + 2 Na2SO4 + KOH
HCl(aq) + CaCO3(aq) = CaCl(aq) + HCO3(s) =>
HCl(aq) + CaCO3(aq) = CaCl(aq) + HCO3(s)
CaCl2(aq) + CuSO4(aq) = Ca(SO4)(s) + CuCl2(aq) =>
CaCl2(aq) + CuSO4(aq) = Ca(SO4)(s) + CuCl2(aq)
K2Cr2O7 + Fe(NH4)2(SO4)2*6H2O + H2SO4 = K2SO4 + (NH4)2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 6 Fe(NH4)2(SO4)2*6H2O + 7 H2SO4 = K2SO4 + 6(NH4)2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 43 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
As2O3 + BrO3 = As2O5 + Br =>
3 As2O3 + 2 BrO3 = 3 As2O5 + 2 Br
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
BaOH2 + ZnI2 = BaI2 + ZnOH2 =>
BaOH2 + ZnI2 = BaI2 + ZnOH2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
V2O5 + Ca = CaO + V =>
V2O5 + 5 Ca = 5 CaO + 2 V
K2S + NaI = KI + Na2S =>
K2S + 2 NaI = 2 KI + Na2S
HBrO3 + HBr = H2O + Br2 =>
HBrO3 + 5 HBr = 3 H2O + 3 Br2
Cr2O3 + NaOH + H2O = Na[Cr(OH)4] =>
Cr2O3 + 2 NaOH + 3 H2O = 2 Na[Cr(OH)4]
FeO3 + C1O = Fe + CO2 =>
FeO3 + 3 C1O = Fe + 3 CO2
H2SO4 + NaNO2 = NHO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 NHO2 + Na2SO4
Ce(IO3)4 + H2C2O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce(IO3)4 + 24 H2C2O4 = Ce2(C2O4)3 + 4 I2 + 42 CO2 + 24 H2O
HCl + KF = HF + KCl =>
HCl + KF = HF + KCl
K2{+}CO3{+2} + Fe{+3}Cl3{-} = K{+}Cl{-} + Fe2{+3}CO3{-2} =>
3 K2{+}CO3{+2} + 2 Fe{+3}Cl3{-} = 6 K{+}Cl{-} + Fe2{+3}CO3{-2}
Cl2OH = Cl2 + ClO + H2O =>
4 Cl2OH = 3 Cl2 + 2 ClO + 2 H2O
Al(OH)3 + LiOH = Li3AlO3 + H2O =>
Al(OH)3 + 3 LiOH = Li3AlO3 + 3 H2O
Ag(SO3) + Cu = Cu(SO3) + Ag =>
Ag(SO3) + Cu = Cu(SO3) + Ag
C3H8 + HONO2 = C3H7NO2 + H2O =>
C3H8 + HONO2 = C3H7NO2 + H2O
Ag + Cu(NO3)3 = Ag2(NO3)3 + Cu =>
2 Ag + Cu(NO3)3 = Ag2(NO3)3 + Cu
Ag2CrO4 = Ag + CrO4 =>
Ag2CrO4 = 2 Ag + CrO4
C2H4Br2 + KOH = C2H2 + KBr + H2O =>
C2H4Br2 + 2 KOH = C2H2 + 2 KBr + 2 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Cu5FeS4 + O2 = CuO + Fe2O3 + SO2 =>
4 Cu5FeS4 + 29 O2 = 20 CuO + 2 Fe2O3 + 16 SO2
CH3CH2OH + H2O = H + CO2 =>
CH3CH2OH + 3 H2O = 12 H + 2 CO2
Rh(OH)2 = Rh + OH =>
Rh(OH)2 = Rh + 2 OH
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KOH(aq) + Sb(NO3)3(aq) = Sb(OH)3 + KNO3 =>
3 KOH(aq) + Sb(NO3)3(aq) = Sb(OH)3 + 3 KNO3
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)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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