| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 Ca(NO3)2 = 2 Al(NO3)3 + 3 Ca(OH)2
Ag + NO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 Ag + 2 NO3 + CuCl2 = 2 AgCl + Cu(NO3)2
NaClO4 + Pb(NO3)2 = Na(NO3)2 + PbClO4 =>
NaClO4 + Pb(NO3)2 = Na(NO3)2 + PbClO4
MnSO4 + NaIO4 + H2O = NaIO3 + HMnO4 + H2SO4 =>
2 MnSO4 + 5 NaIO4 + 3 H2O = 5 NaIO3 + 2 HMnO4 + 2 H2SO4
Al(OH)3 + NaOH = AlNaO2 + H2O =>
Al(OH)3 + NaOH = AlNaO2 + 2 H2O
Ca(OH)2 + H2S = CaS + H2O =>
Ca(OH)2 + H2S = CaS + 2 H2O
Na(s) + H2(l) = NaH(s) =>
2 Na(s) + H2(l) = 2 NaH(s)
FeCl3 + Ca(HCO3)2 = Fe(OH)3 + CaCl2 + CO2 =>
2 FeCl3 + 3 Ca(HCO3)2 = 2 Fe(OH)3 + 3 CaCl2 + 6 CO2
Ca(NO3)2(aq) + NH4F(aq) = CaF2(aq) + N2O(g) + H2O(l) =>
Ca(NO3)2(aq) + 2 NH4F(aq) = CaF2(aq) + 2 N2O(g) + 4 H2O(l)
Se + BrO3{-} + H2O = H2SeO4 + Br{-} =>
Se + BrO3{-} + H2O = H2SeO4 + Br{-}
C9H11 + O2 + H2O = C9H12O2 =>
4 C9H11 + 3 O2 + 2 H2O = 4 C9H12O2
NaBrO4 + Zn + H2SO4 = NaBr + ZnSO4 + H2O =>
NaBrO4 + 4 Zn + 4 H2SO4 = NaBr + 4 ZnSO4 + 4 H2O
C2H6O + CuO = C2H4O + Cu + H2O =>
C2H6O + CuO = C2H4O + Cu + H2O
H2SiO3 + Co(OH)3 = Co2(SiO3)3 + H2O =>
3 H2SiO3 + 2 Co(OH)3 = Co2(SiO3)3 + 6 H2O
C6H6 + HNO2 = C6H5NO + H2O =>
C6H6 + HNO2 = C6H5NO + H2O
Ag + NO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 Ag + 2 NO3 + CuCl2 = 2 AgCl + Cu(NO3)2
SO3 + K2O = K2(SO4) =>
SO3 + K2O = K2(SO4)
Cl2 + KI + H2O = KIO3 + KCl + HI =>
3 Cl2 + 7 KI + 3 H2O = KIO3 + 6 KCl + 6 HI
C3H6 + HBr = Br + C3H8 =>
C3H6 + 2 HBr = 2 Br + C3H8
BeO + Ba(OH)2 = BaO + Be(OH)2 =>
BeO + Ba(OH)2 = BaO + Be(OH)2
Na2CrO4 + HCl = NaCl + CrCl3 + Cl2 + H2O =>
2 Na2CrO4 + 16 HCl = 4 NaCl + 2 CrCl3 + 3 Cl2 + 8 H2O
Sr(OH)2 + Li3(PO4) = Sr3(PO4)2 + LiOH =>
3 Sr(OH)2 + 2 Li3(PO4) = Sr3(PO4)2 + 6 LiOH
BrO3 + SO2 = SO4 + Br2 =>
2 BrO3 + 3 SO2 = 3 SO4 + Br2
HNO3 + BaSO4 = BaNO3 + HSO4 =>
HNO3 + BaSO4 = BaNO3 + HSO4
Ba(No3)2 + NaOH = Ba(OH)2 + NaNo3 =>
Ba(No3)2 + 2 NaOH = Ba(OH)2 + 2 NaNo3
CuCl2 + Pb(NO3)2 = Cu(NO3)2 + PbCl2 =>
CuCl2 + Pb(NO3)2 = Cu(NO3)2 + PbCl2
Ni + SnCl2 = NiCl2 + Sn =>
Ni + SnCl2 = NiCl2 + Sn
C5H11OH + O2 = C5H11COOH + H2O =>
6 C5H11OH + 5 O2 = 5 C5H11COOH + 6 H2O
Al(NO)3 + NaOH = Al(OH)3 + NaNO =>
Al(NO)3 + 3 NaOH = Al(OH)3 + 3 NaNO
Fe2O3 + Ba(OH)2 = Ba2O3 + Fe(OH)2 =>
Fe2O3 + 2 Ba(OH)2 = Ba2O3 + 2 Fe(OH)2
ZnCl2 + H2O = ZnCl(OH) + HCl =>
ZnCl2 + H2O = ZnCl(OH) + HCl
(NH4)2CO3 + Ba = (NH4)2Ba + CO3 =>
(NH4)2CO3 + Ba = (NH4)2Ba + CO3
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
AlBr3(aq) + F2(g) = AlF3(aq) + Br2(l) =>
2 AlBr3(aq) + 3 F2(g) = 2 AlF3(aq) + 3 Br2(l)
H2 + O4 = H2O =>
4 H2 + O4 = 4 H2O
C6H5NH2 + C3H8O = C9H13N + H2O =>
C6H5NH2 + C3H8O = C9H13N + H2O
Br + ZnCl2 = Cl + ZnBr2 =>
2 Br + ZnCl2 = 2 Cl + ZnBr2
CaC2 + N = CaCN2 + C =>
CaC2 + 2 N = CaCN2 + C
CO2 + HCOOH = H2C2O4 =>
CO2 + HCOOH = H2C2O4
CH4(g) + NH3(g) + O2(g) = H2O(g) + HCN(g) =>
2 CH4(g) + 2 NH3(g) + 3 O2(g) = 6 H2O(g) + 2 HCN(g)
NaCl + OH = NaO + HCl =>
NaCl + OH = NaO + HCl
K(s) + Zn(NO3)2(aq) = KNO3 + Zn =>
2 K(s) + Zn(NO3)2(aq) = 2 KNO3 + Zn
K4Fe(CN)6 + KMnO4 = K3Fe(CN)6 + K2MnO4 =>
K4Fe(CN)6 + KMnO4 = K3Fe(CN)6 + K2MnO4
CH3COOH + HBr = CH3COOBr + H2 =>
CH3COOH + HBr = CH3COOBr + H2
Na2HPO4 + Bi(NO3)3 = Bi2(HPO4)3 + NaNO3 =>
3 Na2HPO4 + 2 Bi(NO3)3 = Bi2(HPO4)3 + 6 NaNO3
KNO2 + AlCl3 + H2O = KCl + Al(OH)3 + NO2 + NO =>
6 KNO2 + 2 AlCl3 + 3 H2O = 6 KCl + 2 Al(OH)3 + 3 NO2 + 3 NO
SO2(s) + O2(g) = SO3(s) =>
2 SO2(s) + O2(g) = 2 SO3(s)
Cr2(SO3)3 + H2(SO4) = Cr2(SO4)3 + SO2 + H2O =>
Cr2(SO3)3 + 3 H2(SO4) = Cr2(SO4)3 + 3 SO2 + 3 H2O
C4H8 = C2H4 =>
C4H8 = 2 C2H4
Al(s) + CuSO4(aq) = Al2(SO4)(aq) + Cu(s) =>
2 Al(s) + CuSO4(aq) = Al2(SO4)(aq) + Cu(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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