| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCrO4 + CrO4 = 2 Cr + CaO8
CuCl + HCl + H2O = CuCl2 + H3O =>
CuCl + HCl + H2O = CuCl2 + H3O
C5H12 + O8 = CO2 + H2O =>
C5H12 + 2 O8 = 5 CO2 + 6 H2O
CH3COONH4 + H2SO4 = NH4HSO4 + CH3COOH =>
CH3COONH4 + H2SO4 = NH4HSO4 + CH3COOH
Mo + HNO3 = MoNO3 + H2O + NO2 =>
Mo + 2 HNO3 = MoNO3 + H2O + NO2
Ba + KOH = Ba(OH)2 + K =>
Ba + 2 KOH = Ba(OH)2 + 2 K
C + Cl1 = CCl4 =>
C + 4 Cl1 = CCl4
AlH3 + O2 = Al2O3 + H2 =>
4 AlH3 + 3 O2 = 2 Al2O3 + 6 H2
Zn + KOH + H2O = K2[Zn(OH)6] + H2 =>
Zn + 2 KOH + 4 H2O = K2[Zn(OH)6] + 2 H2
CH3COONH4 + H2SO4 = NH4HSO4 + CH3COOH =>
CH3COONH4 + H2SO4 = NH4HSO4 + CH3COOH
Na2Co3 + Pb(No3)2 = Na2(No3)2 + Co3Pb =>
Na2Co3 + Pb(No3)2 = Na2(No3)2 + Co3Pb
NH4{+} + CO3{-2} = N + H + C + O =>
2 NH4{+} + CO3{-2} = 2 N + 8 H + C + 3 O
HCl + Pb(C2H3O2)2 = H2(C2H3O2) + PbCl4 =>
4 HCl + Pb(C2H3O2)2 = 2 H2(C2H3O2) + PbCl4
CuCl2 + CO2 = CuCO2 + Cl2 =>
CuCl2 + CO2 = CuCO2 + Cl2
MnO4 + Na2C2O4 + HNO3 = MnO2 + CO2 + H2O + NaNO3 =>
MnO4 + 2 Na2C2O4 + 4 HNO3 = MnO2 + 4 CO2 + 2 H2O + 4 NaNO3
N + O2 = N2O5 =>
4 N + 5 O2 = 2 N2O5
HgI2 + KI = K2HgI4 =>
HgI2 + 2 KI = K2HgI4
Ca(s) + H2SO4(l) = CaSO4(s) + H(g) =>
Ca(s) + H2SO4(l) = CaSO4(s) + 2 H(g)
CH2O + KMnO4 + KOH = K2CO3 + K2MnO4 + H2O =>
CH2O + 4 KMnO4 + 6 KOH = K2CO3 + 4 K2MnO4 + 4 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cr3 + Pb(NO3)2 = Cr(NO3)2 + Pb =>
Cr3 + 3 Pb(NO3)2 = 3 Cr(NO3)2 + 3 Pb
CH3COONH4 + H2SO4 = NH4HSO4 + CH3COOH =>
CH3COONH4 + H2SO4 = NH4HSO4 + CH3COOH
Cr2O7 + H = Cr + H2O =>
Cr2O7 + 14 H = 2 Cr + 7 H2O
KClO + O2 = KClO4 =>
2 KClO + 3 O2 = 2 KClO4
Si + H2 = H4Si =>
Si + 2 H2 = H4Si
S + NH3 = S4N4 + H2S =>
10 S + 4 NH3 = S4N4 + 6 H2S
C3H7COOC2H5 + H2O = C3H7COOH + C2H5OH =>
C3H7COOC2H5 + H2O = C3H7COOH + C2H5OH
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CaCO3(aq) + H3A(aq) = Ca3A2(aq) + H2CO3(g) =>
3 CaCO3(aq) + 2 H3A(aq) = Ca3A2(aq) + 3 H2CO3(g)
Al + Fe3O4 = Al1Fe3O4 =>
Al + Fe3O4 = Al1Fe3O4
Sr + Cu(NO3)2 = Sr(NO3)2 + Cu2 =>
2 Sr + 2 Cu(NO3)2 = 2 Sr(NO3)2 + Cu2
SiO2 + BaCO3 = BaSiO3 + CO2 =>
SiO2 + BaCO3 = BaSiO3 + CO2
K2Cr2O7 + HI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
CoSO4(s) + H2O(l) = CoSO4*H2O(s) =>
CoSO4(s) + H2O(l) = CoSO4*H2O(s)
C9H18O2 + O2 = H2O + CO2 =>
2 C9H18O2 + 25 O2 = 18 H2O + 18 CO2
Ca + (OH)2 + (NH4)2SO4 = Ca(SO4)2 + NH3 + H2O =>
Ca + 2(OH)2 + 2(NH4)2SO4 = Ca(SO4)2 + 4 NH3 + 4 H2O
ClO4 + Cl{-} = ClO{-}3 + Cl2 =>
2 ClO4 + 8 Cl{-} = 8 ClO{-}3 + Cl2
C3H6Br2 + Zn = ZnBr2 + C3H6 =>
C3H6Br2 + Zn = ZnBr2 + C3H6
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CH2CHCH2CH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH2CHCH2CH3 + 8 KMnO4 + 16 H2O = 8 MnO2 + 12 CH3CH(OH)CH2(OH) + 8 KOH
CH2OH + HMnO4 = CHO + MnO2 + H2O =>
3 CH2OH + 2 HMnO4 = 3 CHO + 2 MnO2 + 4 H2O
AgClO3 + FeS2O3 = Ag2S2O3 + Fe(ClO3)2 =>
2 AgClO3 + FeS2O3 = Ag2S2O3 + Fe(ClO3)2
FeSO4(aq) + Pb(NO3)2(aq) = PbSO4(aq) + Fe(NO3)2(aq) =>
FeSO4(aq) + Pb(NO3)2(aq) = PbSO4(aq) + Fe(NO3)2(aq)
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
Fe2O6H6 = Fe2O3*3H2O =>
Fe2O6H6 = Fe2O3*3H2O
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
SO4 + CH2O = S + CO2 + H2O =>
SO4 + 2 CH2O = S + 2 CO2 + 2 H2O
Na + CdHSO4 = Na2SO4 + Cd + H2 =>
4 Na + 2 CdHSO4 = 2 Na2SO4 + 2 Cd + H2
PCl3 + Cl3 = PCl5 =>
3 PCl3 + 2 Cl3 = 3 PCl5
(NH4)Fe(SO4)2 + K2[HgI4] + KOH = Hg2NH2I3 + Fe(OH)3 + KI + K2SO4 + H2O =>
(NH4)Fe(SO4)2 + 2 K2[HgI4] + 5 KOH = Hg2NH2I3 + Fe(OH)3 + 5 KI + 2 K2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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