| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnCl2 + 2 OH{-} = Sn(OH)2 + 2 Cl{-}
PbO2 + Cr(OH)3 + OH{-} = Pb(OH)3{-} + CrO4{2-} + H2O =>
3 PbO2 + 2 Cr(OH)3 + 7 OH{-} = 3 Pb(OH)3{-} + 2 CrO4{2-} + 2 H2O
CH3CH2CH2Br + Na = C6H14 + NaBr =>
2 CH3CH2CH2Br + 2 Na = C6H14 + 2 NaBr
AgNO3 + NH2OH = Ag + H2O + NO =>
3 AgNO3 + 4 NH2OH = 3 Ag + 6 H2O + 7 NO
CaO4 + HNO3 = Ca(NO3)2 + H202 + O2 =>
101 CaO4 + 202 HNO3 = 101 Ca(NO3)2 + H202 + 202 O2
NaNO3 + K2CO3 = Na2CO3 + K(NO3) =>
2 NaNO3 + K2CO3 = Na2CO3 + 2 K(NO3)
FeCl2 + O = FeO + Cl =>
FeCl2 + O = FeO + 2 Cl
Ae + HCl = AeCl3 + H2 =>
2 Ae + 6 HCl = 2 AeCl3 + 3 H2
Fe(s) + HCl = FeCl3 + H2(g) =>
2 Fe(s) + 6 HCl = 2 FeCl3 + 3 H2(g)
H3PO2 = H3 + PO2 =>
H3PO2 = H3 + PO2
NH3 + Cu = Cu(NH3) =>
NH3 + Cu = Cu(NH3)
Ag2CO3 = Ag2O + CO2 =>
Ag2CO3 = Ag2O + CO2
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
CoOOH + C = Co + CO2 + H2O =>
4 CoOOH + 3 C = 4 Co + 3 CO2 + 2 H2O
C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O
C3H7COOH + MgCO3 = (C3H7COO)2Mg + CO2 + H2O =>
2 C3H7COOH + MgCO3 = (C3H7COO)2Mg + CO2 + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cd + Sn(SO4)2 = Sn + CdSO4 =>
2 Cd + Sn(SO4)2 = Sn + 2 CdSO4
FeCl2 + O = FeO + Cl =>
FeCl2 + O = FeO + 2 Cl
Na2S2O3 + Br2 + NaOH = NaBr + SO4 + H2O =>
Na2S2O3 + 6 Br2 + 10 NaOH = 12 NaBr + 2 SO4 + 5 H2O
Co(NO3)3 + K2CO3 = Co2(CO3)3 + KNO3 =>
2 Co(NO3)3 + 3 K2CO3 = Co2(CO3)3 + 6 KNO3
Ca(s) + AlCl3(aq) = CaCl2(aq) + Al(s) =>
3 Ca(s) + 2 AlCl3(aq) = 3 CaCl2(aq) + 2 Al(s)
HI + Al = Al(I)3 + H =>
3 HI + Al = Al(I)3 + 3 H
C2H3O2 + NaOH = C2H3O2Na + OH =>
C2H3O2 + NaOH = C2H3O2Na + OH
NaNO2 + FeCl3 = NaCl + Fe(NO2)3 =>
3 NaNO2 + FeCl3 = 3 NaCl + Fe(NO2)3
HC2H5CO2 + OH{-} = C2H5CO2{-} + H2O =>
HC2H5CO2 + OH{-} = C2H5CO2{-} + H2O
Ca[OH]2(s) + HCl(aq) = H2O(l) + CaCl2(aq) =>
Ca[OH]2(s) + 2 HCl(aq) = 2 H2O(l) + CaCl2(aq)
Cu + HNO3(rozc) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(rozc) = 3 Cu(NO3)2 + 2 NO + 4 H2O
HI + Na2O = H2O + NaI =>
2 HI + Na2O = H2O + 2 NaI
MnSO4 + NaOH = Mn(OH)2 + Na2SO4 =>
MnSO4 + 2 NaOH = Mn(OH)2 + Na2SO4
FeCl2 + O = FeO + Cl =>
FeCl2 + O = FeO + 2 Cl
Cu + HClO4 = Cu(ClO4)2 + H2 =>
Cu + 2 HClO4 = Cu(ClO4)2 + H2
H2S + PB(OH)2 = PBS + H2O =>
H2S + PB(OH)2 = PBS + 2 H2O
Cu + HClO4 = Cu(ClO4)2 + ClO2 + H2O =>
3 Cu + 8 HClO4 = 3 Cu(ClO4)2 + 2 ClO2 + 4 H2O
Ce + HgI2 = CeI3 + Hg =>
2 Ce + 3 HgI2 = 2 CeI3 + 3 Hg
H2SO3 + OH{-} = SO3{2-} + H2O =>
H2SO3 + 2 OH{-} = SO3{2-} + 2 H2O
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Fe2(SO4)3 + Na2S = Fe2S3 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2S = Fe2S3 + 3 Na2SO4
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
SO2 + H2O = HS2 + O4 =>
16 SO2 + 4 H2O = 8 HS2 + 9 O4
HNO4 + Ca(OH)2 = Ca(NO4)2 + H2O =>
2 HNO4 + Ca(OH)2 = Ca(NO4)2 + 2 H2O
Na2O2 + NaI + H2SO4 = I2 + Na2SO4 + H2O =>
Na2O2 + 2 NaI + 2 H2SO4 = I2 + 2 Na2SO4 + 2 H2O
SnCl2 + Hg2(NO3)2 = Sn(NO3)2 + Hg2Cl2 =>
SnCl2 + Hg2(NO3)2 = Sn(NO3)2 + Hg2Cl2
CdClO3 = Cd + ClO3 =>
CdClO3 = Cd + ClO3
FeCl2 + KClO + H2SO4 = Fe2(SO4)3 + FeCl3 + K2SO4 + H2O =>
12 FeCl2 + 6 KClO + 6 H2SO4 = Fe2(SO4)3 + 10 FeCl3 + 3 K2SO4 + 6 H2O
FeBr2 + LiOH = Fe(OH)2 + LiBr =>
FeBr2 + 2 LiOH = Fe(OH)2 + 2 LiBr
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
SbH3 = Sb + H =>
SbH3 = Sb + 3 H
Cu + H2SO4 = CuSO4SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4SO2 + 2 H2O
KMnO4 + FeSO4 + H2SO4 = K2O + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4 + 7 H2SO4 = K2O + 2 MnSO4 + 5 Fe2(SO4)3 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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