| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SnO2 + Br2 + 2 KOH = K2SnO3 + 2 KBr + H2O
CuBr + Br2 = CuBr2 =>
2 CuBr + Br2 = 2 CuBr2
Na + Ca(OH)2 = Na(OH)2 + Ca =>
Na + Ca(OH)2 = Na(OH)2 + Ca
Mg(OH)2 + NH4Cl = Mg(OH)Cl + NH3 + H2O =>
Mg(OH)2 + NH4Cl = Mg(OH)Cl + NH3 + H2O
Fe(NO3)2 + KI = FeI4 + K2(NO3) =>
Fe(NO3)2 + 4 KI = FeI4 + 2 K2(NO3)
Be3P2 + Br2 = P + Be3Br2 =>
Be3P2 + Br2 = 2 P + Be3Br2
B2O3 + C = B4C + CO =>
2 B2O3 + 7 C = B4C + 6 CO
GaSO4 + NH4Br = GaBr + NH4SO4 =>
GaSO4 + NH4Br = GaBr + NH4SO4
Na2SO4Pb(NO3)2 = NaNO3 + PbSO4 =>
Na2SO4Pb(NO3)2 = 2 NaNO3 + PbSO4
CH3CH2OH(l) + CH3COOH(l) = CH3COOCH2CH3(l) + H2O(l) =>
CH3CH2OH(l) + CH3COOH(l) = CH3COOCH2CH3(l) + H2O(l)
CH4 + K2SO4 = KHCO3 + KHS + H2O =>
CH4 + K2SO4 = KHCO3 + KHS + H2O
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
Cu(CH3COO)2 + H2S = HCH3COO + CuS =>
Cu(CH3COO)2 + H2S = 2 HCH3COO + CuS
Pb(CH3COO)2 + (NH4)2SO4 = PbSO4 + CH3COONH4 =>
Pb(CH3COO)2 + (NH4)2SO4 = PbSO4 + 2 CH3COONH4
Ba + Li3P = Ba3P2 + Li =>
3 Ba + 2 Li3P = Ba3P2 + 6 Li
HO{-}CH2{-}CH2{-}OH = HO{-}CH2{-}CH = O + H + e{-} =>
HO{-}CH2{-}CH2{-}OH = HO{-}CH2{-}CH
HBr03 + HNO2 = HNO + Br + H2O =>
2 HBr03 + HNO2 = HNO + 6 Br + H2O
C13H29 + O2 = H2O + CO2 =>
4 C13H29 + 81 O2 = 58 H2O + 52 CO2
Na3PO4 + Mg = MgO + Na3P =>
Na3PO4 + 4 Mg = 4 MgO + Na3P
CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)2]{+2} + NH4Cl + OH{-} =>
CuCl2 + 6 NH3 + 4 H2O = [Cu(NH3)4(H2O)2]{+2} + 2 NH4Cl + 2 OH{-}
CuO + CO3 = CuCO4 =>
CuO + CO3 = CuCO4
H2O2 + I2 = HIO3 + H2O =>
5 H2O2 + I2 = 2 HIO3 + 4 H2O
NH4Fe(SO4)2*12H2O + FeSO4*7H2O + Al2(SO4)3*18H2O = (NH4)2Fe5Fe3Al(SO4)12*18H2O + (NH4)2SO4 + H2O =>
6 NH4Fe(SO4)2*12H2O + 10 FeSO4*7H2O + Al2(SO4)3*18H2O = 2(NH4)2Fe5Fe3Al(SO4)12*18H2O + (NH4)2SO4 + 124 H2O
KI + K2Cr2O7 + HCl = I2 + CrCl3 + KCl + H2O =>
6 KI + K2Cr2O7 + 14 HCl = 3 I2 + 2 CrCl3 + 8 KCl + 7 H2O
H3C6H5O7 + NaOH(aq) = Na3C6H5O7 + H2O =>
H3C6H5O7 + 3 NaOH(aq) = Na3C6H5O7 + 3 H2O
C2H4 + CO = C + H2O =>
C2H4 + 2 CO = 4 C + 2 H2O
MgH2S = MgSH2 =>
MgH2S = MgSH2
HCOOH + HCl = H2O + CClOH =>
HCOOH + HCl = H2O + CClOH
HClO4 + P2O5 = H3PO4 + Cl2O7 =>
6 HClO4 + P2O5 = 2 H3PO4 + 3 Cl2O7
GaSO4 + NH4Br = GaBr + NH4SO4 =>
GaSO4 + NH4Br = GaBr + NH4SO4
Ca5(PO4)3F + H3PO4 + H2O = Ca(H2PO4)2*H2O + HF =>
Ca5(PO4)3F + 7 H3PO4 + 5 H2O = 5 Ca(H2PO4)2*H2O + HF
K2SO3 + H3PO4 = K3PO4 + SO2 + H2O =>
3 K2SO3 + 2 H3PO4 = 2 K3PO4 + 3 SO2 + 3 H2O
NaOH + C3H4O4 = H2O + C3H2Na2O4 =>
2 NaOH + C3H4O4 = 2 H2O + C3H2Na2O4
NaOH(aq) + HCl(aq) = NaCl(s) + HOH(g) =>
NaOH(aq) + HCl(aq) = NaCl(s) + HOH(g)
[Zn(NH3)4](OH)2 + H2SO4 = [Zn(NH3)4]SO4 + H2O =>
[Zn(NH3)4](OH)2 + H2SO4 = [Zn(NH3)4]SO4 + 2 H2O
P(s) + O(g) + Cl(g) = POCl3(l) =>
P(s) + O(g) + 3 Cl(g) = POCl3(l)
NaAl3Si3O10(OH)2 + H2O + H = Al2Si2O5(OH)4 + Na =>
2 NaAl3Si3O10(OH)2 + 3 H2O + 2 H = 3 Al2Si2O5(OH)4 + 2 Na
Mn(OH)2 + NaOH + Cl20 = NaCl + H2MnO3 + H2O =>
10 Mn(OH)2 + 20 NaOH + Cl20 = 20 NaCl + 10 H2MnO3 + 10 H2O
I2 + CCl4 = CI4 + Cl =>
2 I2 + CCl4 = CI4 + 4 Cl
Cu(OH)2 + H3PO4 = Cu3 + (PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3 + (PO4)2 + 6 H2O
CaO + C = COCaC2 =>
CaO + 3 C = COCaC2
SnOH2 = Sn + OH2 =>
SnOH2 = Sn + OH2
CaS + ClZn = CaZn + ClS =>
CaS + ClZn = CaZn + ClS
Ni(OH)2 + C6H8O7 = Ni3(C6H5O7)2 + H2O =>
3 Ni(OH)2 + 2 C6H8O7 = Ni3(C6H5O7)2 + 6 H2O
C3H5NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 C3H5NH2(g) + 19 O2(g) = 12 CO2(g) + 14 H2O(g) + 2 N2(g)
Bi2S3 + NO3{-} + H{+} = S + Bi{3+} + NO2 + H2O =>
Bi2S3 + 6 NO3{-} + 12 H{+} = 3 S + 2 Bi{3+} + 6 NO2 + 6 H2O
HCl + Na2CO3 = Na2(Cl)2 + CO2 + H2O =>
2 HCl + Na2CO3 = Na2(Cl)2 + CO2 + H2O
H2O2 + CON2H4 = HNO3 + H2O + CO2 =>
8 H2O2 + CON2H4 = 2 HNO3 + 9 H2O + CO2
Na2WO4 + HCl + Zn = WCl3 + ZnCl2 + H2O + NaCl =>
2 Na2WO4 + 16 HCl + 3 Zn = 2 WCl3 + 3 ZnCl2 + 8 H2O + 4 NaCl
Ni(NO3)2 + NH3 + H2O = Ni(OH) + NH4NO3 =>
8 Ni(NO3)2 + 18 NH3 + 11 H2O = 8 Ni(OH) + 17 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/10/24
Équations équilibrées sur08/09/23
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