| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6O2 + 4 Cu(OH)2 = C2H2O2 + 2 Cu2O + 6 H2O
Ca3N2 + H2O = N2 + CaOH2 =>
Ca3N2 + 3 H2O = N2 + 3 CaOH2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H7Cl + O2 = CO2 + H2O + HCl =>
2 C3H7Cl + 9 O2 = 6 CO2 + 6 H2O + 2 HCl
Pb + N2 + O2 = (Pb(NO3)2) =>
Pb + N2 + 3 O2 = (Pb(NO3)2)
MgO + C = O2 + MgC2 =>
2 MgO + 4 C = O2 + 2 MgC2
Cl2 + BaI2 = Ba + ClI =>
Cl2 + BaI2 = Ba + 2 ClI
MnO2 + KClO3 = KO2 + MnCl2 + O2 =>
MnO2 + 2 KClO3 = 2 KO2 + MnCl2 + 2 O2
Al2S3 = Al + S =>
Al2S3 = 2 Al + 3 S
C7H12O + BH4 + COH3 = C7H14O + BC4O4H12 =>
2 C7H12O + BH4 + 4 COH3 = 2 C7H14O + BC4O4H12
Ca + Cu(NO3)2 = Ca(NO3)2 + Cu =>
Ca + Cu(NO3)2 = Ca(NO3)2 + Cu
CH3COCH3 + I2 = CH3COCH2I + H =>
2 CH3COCH3 + I2 = 2 CH3COCH2I + 2 H
(CH3)2CHBr + Na = NaBr + (CH3)2CH =>
(CH3)2CHBr + Na = NaBr + (CH3)2CH
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
(CH3)3NH + H2O = (CH3)3N + H3O =>
(CH3)3NH + H2O = (CH3)3N + H3O
KI + NaHSO4 + H2O2 = I2 + Na2SO4 + K2SO4 + H2O =>
2 KI + 2 NaHSO4 + H2O2 = I2 + Na2SO4 + K2SO4 + 2 H2O
K2CO3 + SN(NO3)2 = KNO3 + SNCO3 =>
K2CO3 + SN(NO3)2 = 2 KNO3 + SNCO3
MgO + C = O2 + MgC2 =>
2 MgO + 4 C = O2 + 2 MgC2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
AgNO3 + Ba = BaAg2 + NO3 =>
2 AgNO3 + Ba = BaAg2 + 2 NO3
NaHTeO3 + NaOH = Na2TeO3 + H2O =>
NaHTeO3 + NaOH = Na2TeO3 + H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C2H3O6 + C4H9OH = C6H12O2 + H2O =>
8 C2H3O6 + 35 C4H9OH = 26 C6H12O2 + 31 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaOH + NaOCl + FeOH3 = Na2FeO4 + NaCl + H2O =>
4 NaOH + 7 NaOCl + 2 FeOH3 = 2 Na2FeO4 + 7 NaCl + 5 H2O
hydrogen + iodine = H2I =>
2 H2 + I2 = 2 H2I
Cs + Cl3Al = CsAl + Cl =>
Cs + Cl3Al = CsAl + 3 Cl
Sb2(SO4)3 + KMnO4 + H2O = H3SbO4 + H2SO4 + Mn2(SO4)2 + K2SO4 =>
5 Sb2(SO4)3 + 4 KMnO4 + 24 H2O = 10 H3SbO4 + 9 H2SO4 + 2 Mn2(SO4)2 + 2 K2SO4
CuF2 + N2 = Cu3N2 + F2 =>
3 CuF2 + N2 = Cu3N2 + 3 F2
SrOH + NaCl = SrCl + NaOH =>
SrOH + NaCl = SrCl + NaOH
Zn(OH)2 + MgO = MgZnO2 + H2O =>
Zn(OH)2 + MgO = MgZnO2 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
(NH4)2SO4 + Ai(NO3)3 = Ai2(SO4)3 + NH4NO3 =>
3(NH4)2SO4 + 2 Ai(NO3)3 = Ai2(SO4)3 + 6 NH4NO3
Al2 + Fe2O3 = Al2O2 + Fe =>
3 Al2 + 2 Fe2O3 = 3 Al2O2 + 4 Fe
N2O3 + Sr(OH)2 = Sr2N2O5 + H2O =>
N2O3 + 2 Sr(OH)2 = Sr2N2O5 + 2 H2O
K[Al(OH)4] + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 K[Al(OH)4] + CO2 = K2CO3 + 2 Al(OH)3 + H2O
(NH4)OH + Li2CO3 = LiOH + (NH4)2CO3 =>
2(NH4)OH + Li2CO3 = 2 LiOH + (NH4)2CO3
SnCl2 + K2CrO4 + KOH + H2O = K2[Sn(OH)6] + K3[Cr(OH)6] + KCl =>
3 SnCl2 + 2 K2CrO4 + 14 KOH + 8 H2O = 3 K2[Sn(OH)6] + 2 K3[Cr(OH)6] + 6 KCl
CuSO4 + Na2HPO4 = Na2SO4 + Cu3(PO4)2 + NaH2PO4 =>
3 CuSO4 + 4 Na2HPO4 = 3 Na2SO4 + Cu3(PO4)2 + 2 NaH2PO4
TeO32{-} + N2O4 + OH{-} = Te + NO3{-} + H2O =>
2 TeO32{-} + 63 N2O4 + 124 OH{-} = 2 Te + 126 NO3{-} + 62 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Eu + Al + S = EuAl35S4 =>
Eu + 35 Al + 4 S = EuAl35S4
SiO + NaOH = Na4SiO4 + H2 + H2O =>
SiO + 4 NaOH = Na4SiO4 + H2 + H2O
Ti2NbN2O2 = Nb2N + TiN + TiO2 + N2 =>
4 Ti2NbN2O2 = 2 Nb2N + 4 TiN + 4 TiO2 + N2
NaCO3 + BaNO2 = NaNO2 + BaCO3 =>
NaCO3 + BaNO2 = NaNO2 + BaCO3
H2O + H2SiCl2 = H8Si4O4 + HCl =>
4 H2O + 4 H2SiCl2 = H8Si4O4 + 8 HCl
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + H2(g) =>
Zn(s) + 2 HNO3(aq) = Zn(NO3)2(aq) + H2(g)
CrI3 + Cl2 + OH{-} = CrO4{-} + IO4{-} + Cl{-} + H2O =>
CrI3 + 14 Cl2 + 32 OH{-} = CrO4{-} + 3 IO4{-} + 28 Cl{-} + 16 H2O
C9H8 + O2 = CO2 + H2O =>
C9H8 + 11 O2 = 9 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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