| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 CaS = Fe2S3 + 3 CaO
CsOH + CO2 = Cs2CO3 + H2O =>
2 CsOH + CO2 = Cs2CO3 + H2O
Fe2O3 + CaS = Fe2S3 + CaO =>
Fe2O3 + 3 CaS = Fe2S3 + 3 CaO
(CH3)2CHOH + NaNH2 = (CH3)2CHONa + NH3 =>
(CH3)2CHOH + NaNH2 = (CH3)2CHONa + NH3
CaCl2 + Ca(OH)2 = Ca(OH)Cl =>
CaCl2 + Ca(OH)2 = 2 Ca(OH)Cl
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
B2O3(s) + HF(l) = BF3(g) + H2O(l) =>
B2O3(s) + 6 HF(l) = 2 BF3(g) + 3 H2O(l)
Fe(C2O4) = FeO + CO + CO2 =>
Fe(C2O4) = FeO + CO + CO2
Zn + S = ZnS =>
Zn + S = ZnS
CuSO4 + CH3COOH = CuCOOH + CH3SO4 =>
CuSO4 + CH3COOH = CuCOOH + CH3SO4
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
C5H5N + H2O = C5H5NH + OH =>
C5H5N + H2O = C5H5NH + OH
Al + BaSO4 = Al2(SO4)3 + Ba =>
2 Al + 3 BaSO4 = Al2(SO4)3 + 3 Ba
Al + BaSO4 = AlSO4 + Ba =>
Al + BaSO4 = AlSO4 + Ba
H3AsO3 + H2[SnCl4] + HCl = H2[SnCl6] + As + H2O =>
2 H3AsO3 + 3 H2[SnCl4] + 6 HCl = 3 H2[SnCl6] + 2 As + 6 H2O
CH3CH2ONa + H2O = CH3CH2OH + NaOH =>
CH3CH2ONa + H2O = CH3CH2OH + NaOH
CuCl + NaOH + HCl = CuCl2 + H2O + Na =>
CuCl + NaOH + HCl = CuCl2 + H2O + Na
Al + ZnO = Al2O3 + Zn =>
2 Al + 3 ZnO = Al2O3 + 3 Zn
Cr2(SO4)3 + H2O2 + KOH = H2O + K2CrO4 + K2SO4 =>
Cr2(SO4)3 + 3 H2O2 + 10 KOH = 8 H2O + 2 K2CrO4 + 3 K2SO4
Al2(SO4)3*14H2O + CaCO3 = Al(OH)3 + H2O + CO2 + CaSO4 =>
Al2(SO4)3*14H2O + 3 CaCO3 = 2 Al(OH)3 + 11 H2O + 3 CO2 + 3 CaSO4
CC2O5OH + O2 = CO2 + H2O =>
4 CC2O5OH + O2 = 12 CO2 + 2 H2O
MgSO4 + BaCl2 = MgCl2 + BaSO4 =>
MgSO4 + BaCl2 = MgCl2 + BaSO4
TiCl5 + Mg = Ti + Mg2Cl =>
TiCl5 + 10 Mg = Ti + 5 Mg2Cl
HNO3 + AgBr = HBr + AgNO3 =>
HNO3 + AgBr = HBr + AgNO3
Al2O3 + SO3 = Al2SO3 + O3 =>
Al2O3 + SO3 = Al2SO3 + O3
Cu + NaOH + H2O = CuNa(OH)4 + H2 =>
2 Cu + 2 NaOH + 6 H2O = 2 CuNa(OH)4 + 3 H2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
NH2OH + OH = N2 + H2O =>
2 NH2OH + 2 OH = N2 + 4 H2O
GeO2 + H2O = Ge + HO2 =>
3 GeO2 + 2 H2O = 3 Ge + 4 HO2
KI + NaOH + KMnO4 = K2MnO4 + KIO3 + Na2MnO4 + H2O =>
KI + 6 NaOH + 6 KMnO4 = 3 K2MnO4 + KIO3 + 3 Na2MnO4 + 3 H2O
Cl + KBr = ClBr + K =>
Cl + KBr = ClBr + K
Mn + PO4 = Mn(PO4)2 =>
Mn + 2 PO4 = Mn(PO4)2
V2O5(s) + H(g) = V2O3(s) + H2O(l) =>
V2O5(s) + 4 H(g) = V2O3(s) + 2 H2O(l)
Ba(NO3)2 + Na3(PO4) = Ba(PO4) + Na3(NO3)2 =>
Ba(NO3)2 + Na3(PO4) = Ba(PO4) + Na3(NO3)2
Ca3N2(s) = Ca + N2 =>
Ca3N2(s) = 3 Ca + N2
NaHCO3HCl = NaClH2CO3 =>
NaHCO3HCl = NaClH2CO3
CaCrO4 + NH4I = (NH4)2CrO4 + CaI2 =>
CaCrO4 + 2 NH4I = (NH4)2CrO4 + CaI2
NaAsO2 + I2 + H2O = NaAsO3 + HI =>
NaAsO2 + I2 + H2O = NaAsO3 + 2 HI
K2CO3 + H2SO4 = KHCO3 + K2SO4 =>
2 K2CO3 + H2SO4 = 2 KHCO3 + K2SO4
C6H8O6 + NaOH = C6H7O6Na + H2O =>
C6H8O6 + NaOH = C6H7O6Na + H2O
HNO3 + KI = H2O + I2 + KNO3 + NO =>
8 HNO3 + 6 KI = 4 H2O + 3 I2 + 6 KNO3 + 2 NO
MgS + AlN = Al2S3 + Mg3N2 =>
3 MgS + 2 AlN = Al2S3 + Mg3N2
C3H8 + O = CO2 + H20(water) =>
5 C3H8 + 30 O = 15 CO2 + 2 H20(water)
Cu(NO3)2 + NH4OH = Cu(NH3) + (NO3) + H2O =>
Cu(NO3)2 + NH4OH = Cu(NH3) + 2(NO3) + H2O
BiONO3 = Bi + ONO3 =>
BiONO3 = Bi + ONO3
CrO + I = Cr + IO =>
CrO + I = Cr + IO
C3H6(g) + O2 = CO2(g) + H2O =>
2 C3H6(g) + 9 O2 = 6 CO2(g) + 6 H2O
CrO72{-} + Cl{-} + H{+} = Cr3{+} + H2O + Cl2 =>
3 CrO72{-} + 428 Cl{-} + 432 H{+} = Cr3{+} + 216 H2O + 214 Cl2
Al2(CO3)3 + CaCl2 = AlCl3 + CaCO3 =>
Al2(CO3)3 + 3 CaCl2 = 2 AlCl3 + 3 CaCO3
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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