| Équations équilibrées la veille |
Al2(SO4)3 + NH4OH = Al2OH + NH4(SO4)3
Schwefel + Ozon = Schwefeldioxid =>
3 S + 2 O3 = 3 SO2
Fe(C5H5)2 + C4H6O3 = FeC5H4COCH3C5H5 + CH3COOH =>
Fe(C5H5)2 + C4H6O3 = FeC5H4COCH3C5H5 + CH3COOH
K2FeO4 + HCl = FeCl3 + KCl + H2O + Cl2 =>
2 K2FeO4 + 16 HCl = 2 FeCl3 + 4 KCl + 8 H2O + 3 Cl2
Zn(C2H3O2)2 + KNO3(aq) = KC2H3O2 + Zn(NO3)2 =>
Zn(C2H3O2)2 + 2 KNO3(aq) = 2 KC2H3O2 + Zn(NO3)2
Cu2O + Zn = Cu2Zn + O2 =>
2 Cu2O + 2 Zn = 2 Cu2Zn + O2
Si + CO3 = SiC + SiO2 =>
5 Si + 2 CO3 = 2 SiC + 3 SiO2
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
Ca(ClO3)2 + NaOH = Ca(OH)2 + NaClO3 =>
Ca(ClO3)2 + 2 NaOH = Ca(OH)2 + 2 NaClO3
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
(NH4)2SO4(s) + Ba(OH)2(aq) = BaSO4(s) + NH3(g) + H2O(l) =>
(NH4)2SO4(s) + Ba(OH)2(aq) = BaSO4(s) + 2 NH3(g) + 2 H2O(l)
K2CO3 + H2S = KHCO3 + KHS =>
K2CO3 + H2S = KHCO3 + KHS
MgOH + HSO4 = MgSO4 + H2O =>
MgOH + HSO4 = MgSO4 + H2O
F2 + AlI3 = AlF3 + I2 =>
3 F2 + 2 AlI3 = 2 AlF3 + 3 I2
CaMg(CO3)2 + HNO3 = Ca{+2} + Mg{+2} + NO3{-} + CO2 + H2O =>
CaMg(CO3)2 + 4 HNO3 = Ca{+2} + Mg{+2} + 4 NO3{-} + 2 CO2 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
FeCl3 + Na2SO3 + H2O = SO2 + NaCl + Fe(OH)3 =>
2 FeCl3 + 3 Na2SO3 + 3 H2O = 3 SO2 + 6 NaCl + 2 Fe(OH)3
C4H11N5 + O2 = CO2 + H2O + NO2 =>
4 C4H11N5 + 47 O2 = 16 CO2 + 22 H2O + 20 NO2
C19H34O + O2 = CO2 + H2O =>
C19H34O + 27 O2 = 19 CO2 + 17 H2O
KMg3AlSi3O10(OH)2 + H = Al2Si2O5(OH)4 + K + Mg + SiO2 + H2O =>
2 KMg3AlSi3O10(OH)2 + 14 H = Al2Si2O5(OH)4 + 2 K + 6 Mg + 4 SiO2 + 7 H2O
FeBr2 + K2CrO4 = FeCrO4 + KBr =>
FeBr2 + K2CrO4 = FeCrO4 + 2 KBr
AlBr3 + K = KBr + Al = =>
AlBr3 + 3 K = 3 KBr + Al
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Fe7S8 + O2 = Fe3O4 + SO2 =>
3 Fe7S8 + 38 O2 = 7 Fe3O4 + 24 SO2
Na2SO3 + BaO = BaSO3 + Na2O =>
Na2SO3 + BaO = BaSO3 + Na2O
CC6H12 + O2 = CO2 + H2O =>
CC6H12 + 10 O2 = 7 CO2 + 6 H2O
CaCl2 + Al2S3 = CaS + AlCl3 =>
3 CaCl2 + Al2S3 = 3 CaS + 2 AlCl3
Ca(H2PO4)2 + SiO2 + C = CaSiO4 + H2O + CO + P4 =>
2 Ca(H2PO4)2 + 2 SiO2 + 8 C = 2 CaSiO4 + 4 H2O + 8 CO + P4
NiSO4 + BaCl2 = NiCl2 + BaSO4 =>
NiSO4 + BaCl2 = NiCl2 + BaSO4
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CuFe2S2 + O2 = SO2 + CuO + FeO =>
2 CuFe2S2 + 7 O2 = 4 SO2 + 2 CuO + 4 FeO
TiF4 = Ti + F =>
TiF4 = Ti + 4 F
H2O + Zn2{+} = O2 + Zn + H{+} =>
2 H2O + 4 Zn2{+} = O2 + 8 Zn + 4 H{+}
KOH + HCO = KCO + H2O =>
KOH + HCO = KCO + H2O
C3H6O + KMnO4 + KOH = C3H5O2K + MnO2 + H2O =>
3 C3H6O + 2 KMnO4 + KOH = 3 C3H5O2K + 2 MnO2 + 2 H2O
FeTa2O6 + K + HF = Ta + FeO + H2O + KF =>
FeTa2O6 + 10 K + 10 HF = 2 Ta + FeO + 5 H2O + 10 KF
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AgI + Na2S2O3 = Na[AgS2O3] + NaI =>
AgI + Na2S2O3 = Na[AgS2O3] + NaI
FeI3 + Cl = FeCl3 + I =>
FeI3 + 3 Cl = FeCl3 + 3 I
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NO2(g) + H2O(g) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(g) = 2 HNO3(aq) + NO(g)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CdSO4 + NH3 + H2O = Cd(OH)2 + (NH4)2SO4 =>
CdSO4 + 2 NH3 + 2 H2O = Cd(OH)2 + (NH4)2SO4
CaO(s) + P2O5(g) = Ca3(PO4)2(s) =>
3 CaO(s) + P2O5(g) = Ca3(PO4)2(s)
CaCl2 + Ag2(SO4) = CaSO4 + AgCl =>
CaCl2 + Ag2(SO4) = CaSO4 + 2 AgCl
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
O3 = O2 =>
2 O3 = 3 O2
CaO + Cl2 = Cl2O + Ca =>
CaO + Cl2 = Cl2O + Ca
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Équations équilibrées sur10/19/24
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