| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 Cl2 + 32 NaBr = 32 NaCl + Br32
CO(NH2)2NaOHNaClO = Na2CO3N2H4HCl =>
CO(NH2)2NaOHNaClO = Na2CO3N2H4HCl
C3H8 = C3H4 + H2 =>
C3H8 = C3H4 + 2 H2
C8H16O2C2H5OH = C10H20O2H2O =>
C8H16O2C2H5OH = C10H20O2H2O
CuCl2 + (NH4)2S = Cu(NH4)2S + Cl2 =>
CuCl2 + (NH4)2S = Cu(NH4)2S + Cl2
Ag + H2S + H2CrO4 = Ag2S + Cr(OH)3 + H2O =>
6 Ag + 3 H2S + 2 H2CrO4 = 3 Ag2S + 2 Cr(OH)3 + 2 H2O
Cl2 + NaBr = NaCl + Br32 =>
16 Cl2 + 32 NaBr = 32 NaCl + Br32
ZnCl2 + Na + S = ZnS + NaCl =>
ZnCl2 + 2 Na + S = ZnS + 2 NaCl
Zn(OH)2 + NaOH = Zn(OH)4{2-} + Na{+} =>
Zn(OH)2 + 2 NaOH = Zn(OH)4{2-} + 2 Na{+}
CuS + H2NO3 = CuNO3 + H2S =>
CuS + H2NO3 = CuNO3 + H2S
ZnCl2 + Na + S = ZnS + NaCl =>
ZnCl2 + 2 Na + S = ZnS + 2 NaCl
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + CH3COOH + H2O + K2SO4 =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 3 CH3COOH + 11 H2O + 2 K2SO4
KMnO4 + K2S + HClO4 = Mn(ClO4) + SO2 + KClO4 + H2O =>
KMnO4 + K2S + 4 HClO4 = Mn(ClO4) + SO2 + 3 KClO4 + 2 H2O
LiClO3 + Ba(NO3)2 = LiNO3 + Ba(ClO3)2 =>
2 LiClO3 + Ba(NO3)2 = 2 LiNO3 + Ba(ClO3)2
Ca(CH3COO)2 + CH3CH2OH = CH3COOCH2CH3 + Ca(OH)2 =>
Ca(CH3COO)2 + 2 CH3CH2OH = 2 CH3COOCH2CH3 + Ca(OH)2
CU + H2O + O2 = CUOH =>
4 CU + 2 H2O + O2 = 4 CUOH
MnO4{-} + C2H4 + H2O = MnO2 + OH{-} + C2H6O2 =>
2 MnO4{-} + 3 C2H4 + 4 H2O = 2 MnO2 + 2 OH{-} + 3 C2H6O2
HCl + CaCO3 = CO2 + HOH + CaCl2 =>
2 HCl + CaCO3 = CO2 + HOH + CaCl2
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + CH3COOH + H2O + K2SO4 =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 3 CH3COOH + 11 H2O + 2 K2SO4
Cl2 + NaBr = NaCl + Br32 =>
16 Cl2 + 32 NaBr = 32 NaCl + Br32
ZnCl2 + Na + S = ZnS + NaCl =>
ZnCl2 + 2 Na + S = ZnS + 2 NaCl
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + CH3COOH + H2O + K2SO4 =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 3 CH3COOH + 11 H2O + 2 K2SO4
Cl2 + NaBr = NaCl + Br32 =>
16 Cl2 + 32 NaBr = 32 NaCl + Br32
ZnCl2 + Na + S = ZnS + NaCl =>
ZnCl2 + 2 Na + S = ZnS + 2 NaCl
NH4NO3 + C4H6O5 + Fe2O3 + NaOH = C8H7NO8Na4Fe + H2O + Na2CO3 =>
6 NH4NO3 + 31 C4H6O5 + 6 Fe2O3 + 104 NaOH = 12 C8H7NO8Na4Fe + 115 H2O + 28 Na2CO3
KOHCuN = KNCuOH =>
KOHCuN = KNCuOH
AlBr3 + NaOH = Na[Al(OH)4] + NaBr =>
AlBr3 + 4 NaOH = Na[Al(OH)4] + 3 NaBr
H2SO4LiNO3 = LiSO4NO2H2O =>
H2SO4LiNO3 = LiSO4NO2H2O
LiPo4 + ZnNo3 = ZnPo4 + LiNo3 =>
LiPo4 + ZnNo3 = ZnPo4 + LiNo3
Cl2 + NaBr = NaCl + Br32 =>
16 Cl2 + 32 NaBr = 32 NaCl + Br32
Na2S2O5 + H2O + CuO = NaHSO4 + Cu =>
Na2S2O5 + H2O + 2 CuO = 2 NaHSO4 + 2 Cu
NaClO3HCl = NaOHCl2O2 =>
NaClO3HCl = NaOHCl2O2
ZnCl2 + Na + S = ZnS + NaCl =>
ZnCl2 + 2 Na + S = ZnS + 2 NaCl
Cl2 + NaBr = NaCl + Br32 =>
16 Cl2 + 32 NaBr = 32 NaCl + Br32
Co + NH3 = CoNH3 =>
Co + NH3 = CoNH3
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + CH3COOH + H2O + K2SO4 =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 3 CH3COOH + 11 H2O + 2 K2SO4
NH4NO3 + C4H6O5 + Fe2O3 + NaOH = C8H7NO8Na4Fe + H2O + Na2CO3 =>
6 NH4NO3 + 31 C4H6O5 + 6 Fe2O3 + 104 NaOH = 12 C8H7NO8Na4Fe + 115 H2O + 28 Na2CO3
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + CH3COOH + H2O + K2SO4 =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 3 CH3COOH + 11 H2O + 2 K2SO4
Al2(SO4)3CaPO4 = Al2PO4Ca(SO4)3 =>
Al2(SO4)3CaPO4 = Al2PO4Ca(SO4)3
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
HCOOCH(CH3)2 + NaOH = HCOOCH2CH2CH2Na + H2O =>
HCOOCH(CH3)2 + NaOH = HCOOCH2CH2CH2Na + H2O
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
Hg(No3)2 + KI = K2HgI4 + KNo3 =>
Hg(No3)2 + 4 KI = K2HgI4 + 2 KNo3
NH4NO3 + C4H6O5 + Fe2O3 + NaOH = C8H7NO8Na4Fe + H2O + Na2CO3 =>
6 NH4NO3 + 31 C4H6O5 + 6 Fe2O3 + 104 NaOH = 12 C8H7NO8Na4Fe + 115 H2O + 28 Na2CO3
Cl2 + NaBr = NaCl + Br32 =>
16 Cl2 + 32 NaBr = 32 NaCl + Br32
GeI2 = GeI4 + Ge =>
2 GeI2 = GeI4 + Ge
NH4NO3 + C4H6O5 + Fe2O3 + NaOH = C8H7NO8Na4Fe + H2O + Na2CO3 =>
6 NH4NO3 + 31 C4H6O5 + 6 Fe2O3 + 104 NaOH = 12 C8H7NO8Na4Fe + 115 H2O + 28 Na2CO3
Cr2O3 + Ca(OCl)Cl + NaOH = CaCl2 + Na2CrO4 + H2O =>
Cr2O3 + 3 Ca(OCl)Cl + 4 NaOH = 3 CaCl2 + 2 Na2CrO4 + 2 H2O
NH4NO3 + C4H6O5 + Fe2O3 + NaOH = C8H7NO8Na4Fe + H2O + Na2CO3 =>
6 NH4NO3 + 31 C4H6O5 + 6 Fe2O3 + 104 NaOH = 12 C8H7NO8Na4Fe + 115 H2O + 28 Na2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/24
Équations équilibrées sur03/20/23
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