| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2B4O7*10H2O + H2SO4 = H2B4O7 + Na2SO4 + 10 H2O
Mg + FeCl2 = Fe + MgCl2 =>
Mg + FeCl2 = Fe + MgCl2
Al2O3 + S2 = Al + SO2 =>
4 Al2O3 + 3 S2 = 8 Al + 6 SO2
BiCl3 + Na3PO3 = BiPO3 + NaCl =>
BiCl3 + Na3PO3 = BiPO3 + 3 NaCl
Mn + Ag2(SO4) = Ag + Mn(SO4) =>
Mn + Ag2(SO4) = 2 Ag + Mn(SO4)
C9H9ClO + Br2 = C9H8BrClO + HBr =>
C9H9ClO + Br2 = C9H8BrClO + HBr
C7H6O + methanol + NaBH4 = C7H8O + NaB(OH)4 =>
20 C7H6O + 14 CH3OH + 3 NaBH4 = 22 C7H8O + 3 NaB(OH)4
H2AsO4 + Zn = AsH2 + ZnO =>
H2AsO4 + 4 Zn = AsH2 + 4 ZnO
Ca(CO3)2 = CaC2 + O2 =>
Ca(CO3)2 = CaC2 + 3 O2
CH3COOH + C2H5OH = CH3CO2C2H5 + H2O =>
CH3COOH + C2H5OH = CH3CO2C2H5 + H2O
Si + Sn(OH)6{2-} + OH{-} = HSnO{2-} + SiO3{2-} + H2O =>
5 Si + 4 Sn(OH)6{2-} + 10 OH{-} = 4 HSnO{2-} + 5 SiO3{2-} + 15 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
NaNO3(aq) + H2SO4(l) = Na2SO4(s) + HNO3(l) =>
2 NaNO3(aq) + H2SO4(l) = Na2SO4(s) + 2 HNO3(l)
C3H18 + O2 = H2O + CO =>
C3H18 + 6 O2 = 9 H2O + 3 CO
NH3 + H2O + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH3 + 3 H2O + AlCl3 = Al(OH)3 + 3 NH4Cl
K2CrO7 + Al(NO3)3 = KNO3 + Al2(CrO7)3 =>
3 K2CrO7 + 2 Al(NO3)3 = 6 KNO3 + Al2(CrO7)3
KOH2 + H2O = H2 + KOOH =>
2 KOH2 + 2 H2O = 3 H2 + 2 KOOH
H + Fe2O = H2O + Fe3 =>
6 H + 3 Fe2O = 3 H2O + 2 Fe3
CH3COOH + NH3 = CH3COO + NH4 =>
CH3COOH + NH3 = CH3COO + NH4
CaCl2 + F = CaF2 + Cl2(g) =>
CaCl2 + 2 F = CaF2 + Cl2(g)
Ti + HF + HNO3 = H2TiF6 + H2O + NO =>
3 Ti + 18 HF + 4 HNO3 = 3 H2TiF6 + 8 H2O + 4 NO
Ba(NO3)2(aq) + HCl(aq) = BaCl2(s) + HNO3(aq) =>
Ba(NO3)2(aq) + 2 HCl(aq) = BaCl2(s) + 2 HNO3(aq)
CuAc2 = Ac + Cu =>
CuAc2 = 2 Ac + Cu
CrO4{2-}(aq) + S2{-}(aq) + H2O(l) = Cr(OH)3(s) + S(s) + OH{-}(aq) =>
CrO4{2-}(aq) + 3 S2{-}(aq) + 4 H2O(l) = Cr(OH)3(s) + 6 S(s) + 5 OH{-}(aq)
Ag2SO4 = Ag + SO4 =>
Ag2SO4 = 2 Ag + SO4
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
CaOH2 + AgSO4 = CaSO4 + AgOH2 =>
CaOH2 + AgSO4 = CaSO4 + AgOH2
NaAlSi3O8 + H2CO3 + H2O = Na{+} + HCO3{-} + H4SiO4 + Al2Si2O5(OH)4 =>
2 NaAlSi3O8 + 2 H2CO3 + 9 H2O = 2 Na{+} + 2 HCO3{-} + 4 H4SiO4 + Al2Si2O5(OH)4
MnSO4 + NaOH + Br2 = H2O + MnO2 + Na2SO4 + NaBr =>
MnSO4 + 4 NaOH + Br2 = 2 H2O + MnO2 + Na2SO4 + 2 NaBr
BaCl2(aq) + ZnSO4(aq) = BaSO4(aq) + ZnCl2(s) =>
BaCl2(aq) + ZnSO4(aq) = BaSO4(aq) + ZnCl2(s)
Li + HNO3 = LiNO3 + H2 =>
2 Li + 2 HNO3 = 2 LiNO3 + H2
C2H5SH + O2 = CO2(g) + H2O(g) + SO2(g) =>
2 C2H5SH + 9 O2 = 4 CO2(g) + 6 H2O(g) + 2 SO2(g)
SO3{2-} + MnO4{-} + H{+} = SO4{2-} + Mn{2+} + H2O =>
5 SO3{2-} + 2 MnO4{-} + 6 H{+} = 5 SO4{2-} + 2 Mn{2+} + 3 H2O
Fe + H2SiF6 = FeSiF6 + H2 =>
Fe + H2SiF6 = FeSiF6 + H2
Na2O + H2SO4 = Na2SO4H2O =>
Na2O + H2SO4 = Na2SO4H2O
C2H6 + K2Cr2O7 + H2SO4 = CO2 + H2O + K2SO4 + Cr2(SO4)3 =>
3 C2H6 + 7 K2Cr2O7 + 28 H2SO4 = 6 CO2 + 37 H2O + 7 K2SO4 + 7 Cr2(SO4)3
K2MnO4 + H2SO3 = MnSO4 + K2SO4 + H2O =>
K2MnO4 + 2 H2SO3 = MnSO4 + K2SO4 + 2 H2O
CH3COONa + CH3CH2Cl = CH3CH2COOCH3 + NaCl =>
CH3COONa + CH3CH2Cl = CH3CH2COOCH3 + NaCl
Ba(NO3)2(aq) + Na2SO4 = BaSO4 + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2SO4 = BaSO4 + 2 NaNO3(aq)
Ag + Fe2(CO3)3 = Fe3 + Ag3CO3 =>
27 Ag + 3 Fe2(CO3)3 = 2 Fe3 + 9 Ag3CO3
NaOH(ag) + HCO3(ag) = NaCO3(ag) + H2O =>
NaOH(ag) + HCO3(ag) = NaCO3(ag) + H2O
C54H85N13O15S + O2 = CO2 + H2O + NH3 + S =>
C54H85N13O15S + 58 O2 = 54 CO2 + 23 H2O + 13 NH3 + S
PbO + HCO3 = PbCO3 + HO =>
PbO + HCO3 = PbCO3 + HO
H3PO4 + Al2O3 = H2O + AlPO4 =>
2 H3PO4 + Al2O3 = 3 H2O + 2 AlPO4
BrF + N4 = FN + Br =>
4 BrF + N4 = 4 FN + 4 Br
Ba(C2H3O2)2 + Al2(CrO4)3 = Al(C2H3O2) + Ba(CrO4)3 =>
Ba(C2H3O2)2 + Al2(CrO4)3 = 2 Al(C2H3O2) + Ba(CrO4)3
AgCl + Ca(OH)2 = Ag(OH) + CaCl2 =>
2 AgCl + Ca(OH)2 = 2 Ag(OH) + CaCl2
NH4OH + HCl = NH4 + OHHCl =>
NH4OH + HCl = NH4 + OHHCl
BaCl2(aq) + CuSO4(aq) = BaSO4(aq) + CuCl2(aq) =>
BaCl2(aq) + CuSO4(aq) = BaSO4(aq) + CuCl2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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