| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuBr + HIO3 = CuIO3 + HBr
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
K2Cr2O7 + H2SO4 + NaCl = CrO2Cl2 + H2O + K2SO4 + Na2SO4 =>
K2Cr2O7 + 3 H2SO4 + 4 NaCl = 2 CrO2Cl2 + 3 H2O + K2SO4 + 2 Na2SO4
NaCl2 + BaSO4 = NaSO4 + BaCl2 =>
NaCl2 + BaSO4 = NaSO4 + BaCl2
AlBr3 + KOH = Al(OH)3 + KBr =>
AlBr3 + 3 KOH = Al(OH)3 + 3 KBr
Mo2O + KMnO4 + H2SO4 = MoO3 + MnSO4 + K2SO4 + H2O =>
Mo2O + 2 KMnO4 + 3 H2SO4 = 2 MoO3 + 2 MnSO4 + K2SO4 + 3 H2O
C6H12 + KOH = C6H10 + H2O + K =>
C6H12 + 2 KOH = C6H10 + 2 H2O + 2 K
AgBr + NH4OH = Ag(NH3)2 + H2O + Br =>
AgBr + 2 NH4OH = Ag(NH3)2 + 2 H2O + Br
SnO3{-2} + Si + OH{-} = SnO2{-2} + SiO3{-2} + H2O =>
2 SnO3{-2} + Si + 2 OH{-} = 2 SnO2{-2} + SiO3{-2} + H2O
Na4Si + O2 = Na2O + Si =>
Na4Si + O2 = 2 Na2O + Si
Sn(OH)2 + HClO3 = H2O + SnCl2 + O2 =>
Sn(OH)2 + 2 HClO3 = 2 H2O + SnCl2 + 3 O2
BaCl + AgNO3 = AgCl + BaNO3 =>
BaCl + AgNO3 = AgCl + BaNO3
KMnO4 + HI + H2SO4 = K2SO4 + I2 + MnI2 + H2O =>
2 KMnO4 + 14 HI + H2SO4 = K2SO4 + 5 I2 + 2 MnI2 + 8 H2O
MnO(OH)2 + HNO3 = Mn(NO3)2 + H2O + O2 =>
2 MnO(OH)2 + 4 HNO3 = 2 Mn(NO3)2 + 4 H2O + O2
C3H5(OH)3 + Na = C3H3(ONa)3 + H2 =>
2 C3H5(OH)3 + 6 Na = 2 C3H3(ONa)3 + 5 H2
Ca(NO3)2(aq) + NH4Cl(aq) = NH4NO3(aq) + CaCl2(aq) =>
Ca(NO3)2(aq) + 2 NH4Cl(aq) = 2 NH4NO3(aq) + CaCl2(aq)
LiCl + Na2HPO4 + NaOH = Li3PO4 + NaCl + H2O =>
3 LiCl + Na2HPO4 + NaOH = Li3PO4 + 3 NaCl + H2O
HCN + CuSO4 = Cu(CN)2 + H2SO4 =>
2 HCN + CuSO4 = Cu(CN)2 + H2SO4
Fe + Na3(PO4) = Fe3(PO4)2 + Na =>
3 Fe + 2 Na3(PO4) = Fe3(PO4)2 + 6 Na
MnO4{-} + Sb{+3} + H{+} = Sb{+4} + Mn{+2} + H2O =>
MnO4{-} + 5 Sb{+3} + 8 H{+} = 5 Sb{+4} + Mn{+2} + 4 H2O
K2Cr2O7 + H2S = Cr(OH)3 + S + KHS + KHSO4 =>
4 K2Cr2O7 + 16 H2S = 8 Cr(OH)3 + 8 S + 7 KHS + KHSO4
Al(OH)3 + KI = KOH + AlI3 =>
Al(OH)3 + 3 KI = 3 KOH + AlI3
H + B = B2H6 =>
6 H + 2 B = B2H6
C5H10 + H2 = C5H12 =>
C5H10 + H2 = C5H12
Al + CaOH2 = Ca + Al(OH2)3 =>
Al + 3 CaOH2 = 3 Ca + Al(OH2)3
Fe6 + Ag = FeAg4 =>
Fe6 + 24 Ag = 6 FeAg4
Fe + (PO4)2 = Fe(PO4) =>
2 Fe + (PO4)2 = 2 Fe(PO4)
MgSO4*7H2O = Mg + SO4 + H + O2 =>
2 MgSO4*7H2O = 2 Mg + 2 SO4 + 28 H + 7 O2
CuSO4 + C6H12O6 + KOH = Cu2O + K2SO4 + C6H12O7 + H2O =>
2 CuSO4 + C6H12O6 + 4 KOH = Cu2O + 2 K2SO4 + C6H12O7 + 2 H2O
Cl(vii) + O2 = Cl2O7 =>
4 Cl(vii) + 7 O2 = 2 Cl2O7
C7H8O2 + CaO = C7H7O2CaO + H2 =>
2 C7H8O2 + 2 CaO = 2 C7H7O2CaO + H2
AgI + Fe2(CO3)3 = Ag2CO3 + FeI3 =>
6 AgI + Fe2(CO3)3 = 3 Ag2CO3 + 2 FeI3
NiO(OH) + H2O + Cd = Ni(OH)2 + Cd(OH)2 =>
2 NiO(OH) + 2 H2O + Cd = 2 Ni(OH)2 + Cd(OH)2
CH2OH{-}CH2{-}CH2OH + KMnO4 + H2SO4 = HOOC{-}CH2{-}COOH + K2SO4 + MnSO4 + H2O =>
5 CH2OH{-}CH2{-}CH2OH + 4 KMnO4 + 6 H2SO4 = 5 HOOC{-}CH2{-}COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
TiOSO4 + (CH3COO)2Mn + H2O = TiO2 + CH3COOH + MnSO4 =>
TiOSO4 + (CH3COO)2Mn + H2O = TiO2 + 2 CH3COOH + MnSO4
CuSO4 + C6H12O6 + NaOH = C6H12O7 + Cu2O + H2O + Na2SO4 =>
2 CuSO4 + C6H12O6 + 4 NaOH = C6H12O7 + Cu2O + 2 H2O + 2 Na2SO4
La(OH)3 + HCl = [La(OH)]Cl2 + H2O =>
La(OH)3 + 2 HCl = [La(OH)]Cl2 + 2 H2O
Na3PO4 + Ba(NO3)2 = Ba3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 NaNO3
Ba(OH)2(s) = Ba(aq) + OH(aq) =>
Ba(OH)2(s) = Ba(aq) + 2 OH(aq)
C7H7Cl + NaOH + CH3OH = C8H10O + H2O + NaCl =>
C7H7Cl + NaOH + CH3OH = C8H10O + H2O + NaCl
Na2S + Cu(C2H3O2)2 = NaC2H3O2 + CuS =>
Na2S + Cu(C2H3O2)2 = 2 NaC2H3O2 + CuS
Cr(OH)4{-} + Na2O2 = CrO4{-2} + Na{+} + OH{-} + H2O =>
2 Cr(OH)4{-} + 3 Na2O2 = 2 CrO4{-2} + 6 Na{+} + 4 OH{-} + 2 H2O
Fe + (PO4)2 = Fe(PO4) =>
2 Fe + (PO4)2 = 2 Fe(PO4)
Cu2CO3(OH)2*H2O = CuO + H2CO3 + H2O =>
Cu2CO3(OH)2*H2O = 2 CuO + H2CO3 + H2O
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Cu(OH2)4{2+} + NH3 = Cu(NH3)2{2+} + H2O =>
Cu(OH2)4{2+} + 2 NH3 = Cu(NH3)2{2+} + 4 H2O
Mg + H2O(g) = Mg(OH)2 + H2(g) =>
Mg + 2 H2O(g) = Mg(OH)2 + H2(g)
Na4Si + O2 = Na2O + Si =>
Na4Si + O2 = 2 Na2O + Si
Li + NaOH = LiOH + Na =>
Li + NaOH = LiOH + Na
Na + CuCl = NaCl + Cu =>
Na + CuCl = NaCl + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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