| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8(OH)2 + 2 H2O2 = C4H6O2 + 4 H2O
Fe(OH)3 + C7H8 + H{+} = Fe{2+} + H2O + HCO3{-} =>
36 Fe(OH)3 + C7H8 + 65 H{+} = 36 Fe{2+} + 87 H2O + 7 HCO3{-}
MnO4 + S({-}2) + H2O = MnO2 + S + OH({-}) =>
MnO4 + 4 S({-}2) + 2 H2O = MnO2 + 4 S + 4 OH({-})
C10H16O + NaBH4 + CH3OH = C10H18O + NaCH3O4B =>
37 C10H16O + 6 NaBH4 + 26 CH3OH = 39 C10H18O + 6 NaCH3O4B
Al2(SO4)3 + ZnCl2 = AlCl3 + ZnSO4 =>
Al2(SO4)3 + 3 ZnCl2 = 2 AlCl3 + 3 ZnSO4
Na2S + ZnCl2 = ZnS + NaCl =>
Na2S + ZnCl2 = ZnS + 2 NaCl
AgNO3 + CaCl3 = AgCl3 + CaNO3 =>
AgNO3 + CaCl3 = AgCl3 + CaNO3
C2H5OH + CUO = CH3CHO + CU + H2O =>
C2H5OH + CUO = CH3CHO + CU + H2O
CaSO4*2H2O + SrCl2 = SrSO4 + CaCl2 + H2O =>
CaSO4*2H2O + SrCl2 = SrSO4 + CaCl2 + 2 H2O
C2H4O2 + C2H5 = C4H8O2 + H2O =>
6 C2H4O2 + 4 C2H5 = 5 C4H8O2 + 2 H2O
Ag(s) + HCl(aq) = AgCl + H2 =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl + H2
NaO + H3PO4 = NaHPO4 + H2O =>
NaO + H3PO4 = NaHPO4 + H2O
Al(OH)3 + H3Po3 = AlPo3 + H2O =>
Al(OH)3 + H3Po3 = AlPo3 + 3 H2O
Fe(OH)2 + K2SO3 + H2O = FeS + Fe(OH)3 + KOH =>
7 Fe(OH)2 + K2SO3 + 3 H2O = FeS + 6 Fe(OH)3 + 2 KOH
P8 + Cl24 = PCl3 =>
P8 + Cl24 = 8 PCl3
Os + O = OsO5 =>
Os + 5 O = OsO5
Mn2(SO4)3 + BaCl2 = MnCl3 + BaSO4 =>
Mn2(SO4)3 + 3 BaCl2 = 2 MnCl3 + 3 BaSO4
Hg + H2SO4 = HgSO4 + H2O + SO2 =>
Hg + 2 H2SO4 = HgSO4 + 2 H2O + SO2
Na2SiO3 + CuSO4 = Cu2SiO3 + NaSO4 =>
Na2SiO3 + 2 CuSO4 = Cu2SiO3 + 2 NaSO4
FeCl3 + K4(Fe(CN)4) = Fe4(Fe(CN)4)3 + KCl =>
4 FeCl3 + 3 K4(Fe(CN)4) = Fe4(Fe(CN)4)3 + 12 KCl
HAsO2 + BrO3 + H2O = H2AsO4 + Br =>
2 HAsO2 + BrO3 + H2O = 2 H2AsO4 + Br
AgNO3 + CaCl3 = AgCl3 + CaNO3 =>
AgNO3 + CaCl3 = AgCl3 + CaNO3
Tc + NaOH + H2O = Na2[Tc(OH)4] + H2 =>
Tc + 2 NaOH + 2 H2O = Na2[Tc(OH)4] + H2
Al(OH)3 + H3Po3 = AlPo3 + H2O =>
Al(OH)3 + H3Po3 = AlPo3 + 3 H2O
C27H48 + O2 = CO2 + H2O =>
C27H48 + 39 O2 = 27 CO2 + 24 H2O
P4 + O2 + NaOH = Na3PO4 + H2O =>
P4 + 5 O2 + 12 NaOH = 4 Na3PO4 + 6 H2O
Na2SiO3 + CuSO4 = Cu2SiO3 + NaSO4 =>
Na2SiO3 + 2 CuSO4 = Cu2SiO3 + 2 NaSO4
HF + MgCl2 = Cl2F + Mg + H2 =>
2 HF + 2 MgCl2 = 2 Cl2F + 2 Mg + H2
HgCl2 + KOH = Hg(OH)2 + KCl =>
HgCl2 + 2 KOH = Hg(OH)2 + 2 KCl
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
C7H5NaO2 + H2O = C7H4NaO2 + H3O =>
C7H5NaO2 + H2O = C7H4NaO2 + H3O
CH3COOH + H2O2 + Cu = Cu(CH3COO)2 + H2O =>
2 CH3COOH + H2O2 + Cu = Cu(CH3COO)2 + 2 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
CsNO3 + Cr(C2H3O2)3 = Cr(NO3)3 + CsC2H3O2 =>
3 CsNO3 + Cr(C2H3O2)3 = Cr(NO3)3 + 3 CsC2H3O2
(NH4)2CO3 = NH4 + CO2 + O =>
(NH4)2CO3 = 2 NH4 + CO2 + O
Cu(OH)2 + Na2CO3 = (CuOH)2CO3 + NaOH =>
2 Cu(OH)2 + Na2CO3 = (CuOH)2CO3 + 2 NaOH
CH3{-}CH2{-}Cl + Cl2 = CH2{-}CH{-}Cl{-}Cl + HCl =>
2 CH3{-}CH2{-}Cl + Cl2 = 2 CH2{-}CH{-}Cl{-}Cl + 2 HCl
NaSiF6 + Na = Si + NaF =>
NaSiF6 + 5 Na = Si + 6 NaF
BaO + P2O5 = Ba + (PO4)2 =>
3 BaO + P2O5 = 3 Ba + (PO4)2
CaCl2 + NaPO4 = CaPO4 + NaCl2 =>
CaCl2 + NaPO4 = CaPO4 + NaCl2
Cl2 + FeCl2 = FeCl3 =>
Cl2 + 2 FeCl2 = 2 FeCl3
Mg(OH)2 + CuSO4 = MgSO4 + Cu(OH)2 =>
Mg(OH)2 + CuSO4 = MgSO4 + Cu(OH)2
H6SiO5 + PbO2 = Pb3(SiO5)2 + H2O =>
2 H6SiO5 + 3 PbO2 = Pb3(SiO5)2 + 6 H2O
Na2SiO3 + CO2 + H2O = Na2CO3 + H2SiO3 =>
Na2SiO3 + CO2 + H2O = Na2CO3 + H2SiO3
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
C3H8O(l) + O2(g) = CO + H2O(g) =>
C3H8O(l) + 3 O2(g) = 3 CO + 4 H2O(g)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na2SiO3 + CuSO4 = Cu2SiO3 + NaSO4 =>
Na2SiO3 + 2 CuSO4 = Cu2SiO3 + 2 NaSO4
Sn + Cl = SnCl4 =>
Sn + 4 Cl = SnCl4
Cu(CO3) + HCl = CuCl2 + H + CO3 =>
Cu(CO3) + 2 HCl = CuCl2 + 2 H + CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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