| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 H{+} + 6 Fe{2+} + Cr2O7{2-} = 6 Fe{3+} + 2 Cr{3+} + 7 H2O
Al2(SO4)3(aq) + NH4OH(aq) = Al(OH)3 + (NH4)2SO4(aq) =>
Al2(SO4)3(aq) + 6 NH4OH(aq) = 2 Al(OH)3 + 3(NH4)2SO4(aq)
KCN + FeCO3 = K2CO3 + Fe(CN)2 =>
2 KCN + FeCO3 = K2CO3 + Fe(CN)2
Ca(OH)2 + P4O10 + H2O = Ca(H2PO4)2 =>
2 Ca(OH)2 + P4O10 + 2 H2O = 2 Ca(H2PO4)2
FeCl2 + CaCl2 = Fe(Cl2)2 + Cl(Ca)2 =>
3 FeCl2 + 4 CaCl2 = 3 Fe(Cl2)2 + 2 Cl(Ca)2
RuCl3 + LiCl + KOH = LiRu(OH)3Cl + KCl =>
RuCl3 + LiCl + 3 KOH = LiRu(OH)3Cl + 3 KCl
C3H6 + NO = C3H3 + H2O + N2 =>
4 C3H6 + 6 NO = 4 C3H3 + 6 H2O + 3 N2
Na6V10O28 + KI + HCl = VOCl2 + I2 + NaCl + KCl + H2O =>
Na6V10O28 + 10 KI + 36 HCl = 10 VOCl2 + 5 I2 + 6 NaCl + 10 KCl + 18 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
NaCl + Cu(NO3)2 = CuCl + Na(NO3)2 =>
NaCl + Cu(NO3)2 = CuCl + Na(NO3)2
K2CO3 + H3PO4 = K3PO4 + CO2 + H2O =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 CO2 + 3 H2O
ZrO(OH)2 + SO3{2-}OH{-} = Zr + SO4{2-} + H2O =>
ZrO(OH)2 + 2 SO3{2-}OH{-} = Zr + 2 SO4{2-} + H2O
C2H2O2 + C5H12O = C7H14O2 + H2O =>
10 C2H2O2 + 17 C5H12O = 15 C7H14O2 + 7 H2O
ZnSiO3 + HCl = ZnCl + HSiO3 =>
ZnSiO3 + HCl = ZnCl + HSiO3
Bi2O3 + Fe2O3 + K2CO3 + TiO2 + BaCO3 + O2 = Bi72K3Fe75Ba25Ti25O300 + CO2 =>
72 Bi2O3 + 75 Fe2O3 + 3 K2CO3 + 50 TiO2 + 50 BaCO3 + 3 O2 = 2 Bi72K3Fe75Ba25Ti25O300 + 53 CO2
CH4 + O2 = H2O(g) + CO2(g) =>
CH4 + 2 O2 = 2 H2O(g) + CO2(g)
NH4 + Cl + CaO = NH3 + CaCl2 + H2O =>
2 NH4 + 2 Cl + CaO = 2 NH3 + CaCl2 + H2O
Al2(SO4)3 + CaH2 = AlH3 + Ca(SO4) =>
Al2(SO4)3 + 3 CaH2 = 2 AlH3 + 3 Ca(SO4)
RuCl3 + LiCl + KOH = LiRu(OH)3Cl + KCl =>
RuCl3 + LiCl + 3 KOH = LiRu(OH)3Cl + 3 KCl
K2C2O4 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2SO4 + CO2 + H2O =>
5 K2C2O4 + K2Cr2O7 + 7 H2SO4 = 6 K2SO4 + Cr2SO4 + 10 CO2 + 7 H2O
Rb2CO3 + HBr = RbBr + H2O + CO2 =>
Rb2CO3 + 2 HBr = 2 RbBr + H2O + CO2
KClO3 + S = KCl + SO =>
KClO3 + 3 S = KCl + 3 SO
MnO2(s) + HCl(aq) = Cl2(g) + H2O(l) + MnCl2(aq) =>
MnO2(s) + 4 HCl(aq) = Cl2(g) + 2 H2O(l) + MnCl2(aq)
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
K4Fe(CN)6 + FeCl3 + NaOH = KCl + Na4Fe(CN)6 + Fe(OH)3 =>
3 K4Fe(CN)6 + 4 FeCl3 + 12 NaOH = 12 KCl + 3 Na4Fe(CN)6 + 4 Fe(OH)3
SiO2 + Ca = CaO + Si =>
SiO2 + 2 Ca = 2 CaO + Si
C3H6O3 + NaHCO3 = NaC3H5O3 + H2CO3 =>
C3H6O3 + NaHCO3 = NaC3H5O3 + H2CO3
RCOOH + Ca = (RCOO)2Ca + H2 =>
2 RCOOH + Ca = (RCOO)2Ca + H2
C2H5CHO + Ag(NH3)2OH = C2H5COONH4 + Ag + NH3 + H2O =>
C2H5CHO + 2 Ag(NH3)2OH = C2H5COONH4 + 2 Ag + 3 NH3 + H2O
[Co(NH3)6]Cl2 + O2 + NH4Cl + H2O = NH4OH + [Co(NH3)6]Cl3 =>
4[Co(NH3)6]Cl2 + O2 + 4 NH4Cl + 2 H2O = 4 NH4OH + 4[Co(NH3)6]Cl3
C6H5NHCOCH3 + HOSO2Cl = HSO3ClC6H5NH(COCH3) =>
C6H5NHCOCH3 + HOSO2Cl = HSO3ClC6H5NH(COCH3)
MnSO4 + Cl2 + KOH = K2SO4 + KCl + K2MnO4 + H2O =>
MnSO4 + 2 Cl2 + 8 KOH = K2SO4 + 4 KCl + K2MnO4 + 4 H2O
Fe[OH]2 = FeO + H2O =>
Fe[OH]2 = FeO + H2O
SnCl4 + NaOH = Sn(OH)4 + NaCl =>
SnCl4 + 4 NaOH = Sn(OH)4 + 4 NaCl
Zn(s) + C6H8O7(aq) = Zn3(C6H5O7)2(aq) + H2(g) =>
3 Zn(s) + 2 C6H8O7(aq) = Zn3(C6H5O7)2(aq) + 3 H2(g)
C2H5OH(g) = C2H4(g) + H2O(g) =>
C2H5OH(g) = C2H4(g) + H2O(g)
SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S
HgCl + NaOH + NH4Cl = Hg(NH3)2Cl + NaCl + H2O =>
HgCl + 2 NaOH + 2 NH4Cl = Hg(NH3)2Cl + 2 NaCl + 2 H2O
CuCl2 + NaOH = NaCl2 + Cu + OH =>
CuCl2 + NaOH = NaCl2 + Cu + OH
Cd + CN = Cd(CN)4 =>
Cd + 4 CN = Cd(CN)4
As3 + S2 = As2S3 =>
4 As3 + 9 S2 = 6 As2S3
FeSe + O2 = FeO3 + SeO =>
FeSe + 2 O2 = FeO3 + SeO
C7H14 + O2 = C7H14O =>
2 C7H14 + O2 = 2 C7H14O
C6H5NH2 + H2SO4 = [C6H5NH3] + [HSO4] =>
C6H5NH2 + H2SO4 = [C6H5NH3] + [HSO4]
Cu(CH3COO)2 + BaS = CuS + Ba(CH3COO)2 =>
Cu(CH3COO)2 + BaS = CuS + Ba(CH3COO)2
AgNO3 + Ba(OH)2 = Ag(OH) + Ba(NO3)2 =>
2 AgNO3 + Ba(OH)2 = 2 Ag(OH) + Ba(NO3)2
Na2C2O4 + CH3COOH = (CH3COO)Na + H2C2O4 =>
Na2C2O4 + 2 CH3COOH = 2(CH3COO)Na + H2C2O4
C6H8O6 + NaC6H5CO2 = C6H6 + Na2CO3 + C6H5COOH =>
3 C6H8O6 + 12 NaC6H5CO2 = 2 C6H6 + 6 Na2CO3 + 12 C6H5COOH
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
Pb(HCO3)2 = PbO + CO2 + H2O =>
Pb(HCO3)2 = PbO + 2 CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/08/24
Équations équilibrées sur01/07/24
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