| Équations équilibrées la veille | Équations équilibrées le lendemain |
4(CH3)2CO + 17 Cl2 = 8 CHCl3 + 2 CH3COO + 10 HCl
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
MnO4{-} + H2O + ClO2{-} = MnO2 + ClO4{-} + OH{-} =>
4 MnO4{-} + 2 H2O + 3 ClO2{-} = 4 MnO2 + 3 ClO4{-} + 4 OH{-}
Na2S + ZnSO4 = Na2SO4 + SZn =>
Na2S + ZnSO4 = Na2SO4 + SZn
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H3C6H5O7 + NaCO3 = Na3C6H5O7 + CO2 + H2O =>
7 H3C6H5O7 + 18 NaCO3 = 6 Na3C6H5O7 + 24 CO2 + 13 H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
H2CO3 + BaCl2 = BaCO3 + H2Cl2 =>
H2CO3 + BaCl2 = BaCO3 + H2Cl2
CuCl2 + HBr = HCl + CuBr2 =>
CuCl2 + 2 HBr = 2 HCl + CuBr2
K2CO3 + BaCl2 = BaCO3 + K2Cl2 =>
K2CO3 + BaCl2 = BaCO3 + K2Cl2
Zn + Na2O2 = Na2ZnO2 =>
Zn + Na2O2 = Na2ZnO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
NaAlO2 + HCl(aq) + H2O = Al(OH)3 + NaCl =>
NaAlO2 + HCl(aq) + H2O = Al(OH)3 + NaCl
Al2(CO3)3 + HNO3 = Al(NO3)3 + CO2 + H2O =>
Al2(CO3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 CO2 + 3 H2O
KClO3 + MnO2 = K2O + Mn(ClO3)4 =>
4 KClO3 + MnO2 = 2 K2O + Mn(ClO3)4
NO2 + Br2 + H2O = HNO3 + HBr =>
2 NO2 + Br2 + 2 H2O = 2 HNO3 + 2 HBr
HBr + KOH = H2O + KBr =>
HBr + KOH = H2O + KBr
CuCl2 + Zn = Cu + ZnCl2 =>
CuCl2 + Zn = Cu + ZnCl2
NaOH + Al(NO3)3 = NaAlO2 + NaNO3 + H2O =>
4 NaOH + Al(NO3)3 = NaAlO2 + 3 NaNO3 + 2 H2O
Cl2 + NiBr2 = Br + NiCl2 =>
Cl2 + NiBr2 = 2 Br + NiCl2
AgMnO4 + Sr = Ag + SrMnO4 =>
AgMnO4 + Sr = Ag + SrMnO4
NaOH + AlF3 = Na3AlF6 + Al2O3 + H2O =>
6 NaOH + 4 AlF3 = 2 Na3AlF6 + Al2O3 + 3 H2O
PbF2 + Cl2 = PbCl2 + F2 =>
PbF2 + Cl2 = PbCl2 + F2
Fe2O3 + HBr = FeBr3 + H2O =>
Fe2O3 + 6 HBr = 2 FeBr3 + 3 H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
FeCl2 + Al2(SO4)3 = FeSO4 + AlCl3 =>
3 FeCl2 + Al2(SO4)3 = 3 FeSO4 + 2 AlCl3
SI + KOH = K2SIO2 + H2 =>
SI + 2 KOH = K2SIO2 + H2
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Na + C2H5OH = H2 + C2H5O[{-}1] + Na[{+}1] =>
2 Na + 2 C2H5OH = H2 + 2 C2H5O[{-}1] + 2 Na[{+}1]
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2CO3 + Fe(OH)3 = Fe2(CO3)3 + H2O =>
3 H2CO3 + 2 Fe(OH)3 = Fe2(CO3)3 + 6 H2O
BaCl2 + Na2(SO4) = Ba(SO4) + NaCl =>
BaCl2 + Na2(SO4) = Ba(SO4) + 2 NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CUSO4 + Fe = FeSO4 + CU =>
CUSO4 + Fe = FeSO4 + CU
C6H4(OH)2 + FeCl3 = C6H5O2 + FeCl2 + HCl =>
C6H4(OH)2 + FeCl3 = C6H5O2 + FeCl2 + HCl
CuCl2(heat) = Cu + Cl2 =>
CuCl2(heat) = Cu + Cl2
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
(Ca3(PO4)2) + SiO2 = P2O5 + CaSiO3 =>
(Ca3(PO4)2) + 3 SiO2 = P2O5 + 3 CaSiO3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
In(OH)3 + Cr2O3 = In2O3 + Cr(OH)3 =>
2 In(OH)3 + Cr2O3 = In2O3 + 2 Cr(OH)3
KCN + AgNO3 = KAg(CN)2 + KNO3 =>
2 KCN + AgNO3 = KAg(CN)2 + KNO3
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Li + SO4 = Li2SO4 =>
2 Li + SO4 = Li2SO4
ZnCl2 + Ag = Zn + AgCl2 =>
ZnCl2 + Ag = Zn + AgCl2
K4[Fe(CN)6] + H2SO4 + H2O2 = KSO4 + Fe2(SO4)3 + N2O5 + CO2 + H2O =>
2 K4[Fe(CN)6] + 11 H2SO4 + 65 H2O2 = 8 KSO4 + Fe2(SO4)3 + 6 N2O5 + 12 CO2 + 76 H2O
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
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Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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