| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + ZnO = CaZnO2 + CO2
SO4 + Fe = FeS2 + O2 =>
2 SO4 + Fe = FeS2 + 4 O2
Li + H2CO2 = Li(HCO2) + H2 =>
2 Li + 2 H2CO2 = 2 Li(HCO2) + H2
C6H3ClN2O4 + C6H5NH2 = C12H9N3O4 + HCl =>
C6H3ClN2O4 + C6H5NH2 = C12H9N3O4 + HCl
Pb(NO)3 + KCSN = PbCSN + K(NO)3 =>
Pb(NO)3 + KCSN = PbCSN + K(NO)3
Sb + Fe2(SO4)3 = Sb2(SO4)3 + Fe =>
2 Sb + Fe2(SO4)3 = Sb2(SO4)3 + 2 Fe
Mg(NO3)2 + Cu = Cu(NO3)3 + Mg =>
3 Mg(NO3)2 + 2 Cu = 2 Cu(NO3)3 + 3 Mg
Na2SiO3 + H2O = Na2Si2O5 + NaOH =>
2 Na2SiO3 + H2O = Na2Si2O5 + 2 NaOH
Ca(CO3) + H2SO4 = Ca(SO4) + H2O + CO2 =>
Ca(CO3) + H2SO4 = Ca(SO4) + H2O + CO2
Cu + HNO3 = Cu(NO5)2 + NO2 + H2O =>
Cu + 12 HNO3 = Cu(NO5)2 + 10 NO2 + 6 H2O
KIO3 + H2SO4 = I2O4 + KIO4 + KHSO4 + H2O =>
3 KIO3 + 2 H2SO4 = I2O4 + KIO4 + 2 KHSO4 + H2O
Cd + H2SO4 = H2S + CdSO4 + H2O =>
4 Cd + 5 H2SO4 = H2S + 4 CdSO4 + 4 H2O
Cr2O7{-2} + CH3OH + H{+} = Cr{+3} + HCO2H + H2O =>
2 Cr2O7{-2} + 3 CH3OH + 16 H{+} = 4 Cr{+3} + 3 HCO2H + 11 H2O
Zn + CuSO4 = CuZn + (SO4) =>
Zn + CuSO4 = CuZn + (SO4)
Li3(PO4)(aq) + BaCl2(aq) = Li3Cl2(aq) + Ba(PO4)(aq) =>
Li3(PO4)(aq) + BaCl2(aq) = Li3Cl2(aq) + Ba(PO4)(aq)
Fe2O3 + SO2 = FeS2 + O2 =>
2 Fe2O3 + 8 SO2 = 4 FeS2 + 11 O2
V2(SO4)3 + NaCN = Na2SO4 + V(CN)3 =>
V2(SO4)3 + 6 NaCN = 3 Na2SO4 + 2 V(CN)3
H{+} + Cl{-} + NO3{-} = ClO + NO + H2O =>
2 H{+} + Cl{-} + NO3{-} = ClO + NO + H2O
Li + AgBr = Ag + LiBr =>
Li + AgBr = Ag + LiBr
NH2NO3 = H2O + N2 + O2 =>
NH2NO3 = H2O + N2 + O2
C2H4 + *5O2 = CO2 + H2O =>
5 C2H4 + 3*5O2 = 10 CO2 + 10 H2O
Na2(CO3) + K2(CrO4) = K2(CO3) + Na2(CrO4) =>
Na2(CO3) + K2(CrO4) = K2(CO3) + Na2(CrO4)
KMnO4 + KNO + H2SO4 = MnSO4 + KNO3 + K2SO4 + H2O =>
4 KMnO4 + 5 KNO + 6 H2SO4 = 4 MnSO4 + 5 KNO3 + 2 K2SO4 + 6 H2O
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
Al + NaOH + H2(SO4)2 = NaAlSO4 + H2O =>
2 Al + 2 NaOH + H2(SO4)2 = 2 NaAlSO4 + 2 H2O
AlBr{2-} + Cl = AlCl{-2} + Br =>
AlBr{2-} + Cl = AlCl{-2} + Br
H + Cr2O7 = HCr2O7 =>
H + Cr2O7 = HCr2O7
Al(NO3)3 + NH3 + H2O = AlOH + NH4NO3 =>
4 Al(NO3)3 + 14 NH3 + 7 H2O = 4 AlOH + 13 NH4NO3
KMnO4 + H2SO3 = KSO3 + MnSO3 + H2SO4 + H2O =>
KMnO4 + 4 H2SO3 = KSO3 + MnSO3 + 2 H2SO4 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Hg + H3IO6{2-} = Hg2O + IO3{-} + H2O + OH{-} =>
2 Hg + H3IO6{2-} = Hg2O + IO3{-} + H2O + OH{-}
CrCl3 + KOH + F2 = K2CrO4 + KClO + KF + H2O =>
2 CrCl3 + 28 KOH + 9 F2 = 2 K2CrO4 + 6 KClO + 18 KF + 14 H2O
Pd(OH)4 + Cu2O = PdO2 + CuOH =>
Pd(OH)4 + 2 Cu2O = PdO2 + 4 CuOH
CH3CH2CH2OH = CH3CH2CH3 + O =>
CH3CH2CH2OH = CH3CH2CH3 + O
C3H5ClO2 + NH3 = C3H7NO2 + HCl =>
C3H5ClO2 + NH3 = C3H7NO2 + HCl
C7H14 + O2 = C + H2O =>
2 C7H14 + 7 O2 = 14 C + 14 H2O
Ba + SO2 + O2 = BaSO4 =>
Ba + SO2 + O2 = BaSO4
LiOH + SiO2 = Li2O + Si(OH)4 =>
4 LiOH + SiO2 = 2 Li2O + Si(OH)4
CH3OOH + NaOH = H2O + CH3COO + Na =>
2 CH3OOH + NaOH = 3 H2O + CH3COO + Na
HINi = NiHI =>
HINi = NiHI
Al + Cu(SO4)2 = Al2(SO4)3 + Cu2 =>
8 Al + 6 Cu(SO4)2 = 4 Al2(SO4)3 + 3 Cu2
K2Cr2O7 + K2S + H2O = SO2 + Cr2O3 + KOH =>
K2Cr2O7 + K2S + 2 H2O = SO2 + Cr2O3 + 4 KOH
Ca(HCO3)2 + HBr = H2O + CaBr2 + CO2 =>
Ca(HCO3)2 + 2 HBr = 2 H2O + CaBr2 + 2 CO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Rb + Mn + F2 = RbMnF3 =>
2 Rb + 2 Mn + 3 F2 = 2 RbMnF3
Ca(HCO3)2Ca(OH)2 = CaCO3H2O =>
Ca(HCO3)2Ca(OH)2 = 2 CaCO3H2O
FeSO4 + H2O2 + H2O = Fe3O4 + H2SO4 =>
3 FeSO4 + H2O2 + 2 H2O = Fe3O4 + 3 H2SO4
Mn(OH)2 + Br2 + NaOH = Na2MnO4 + NaBr + H2O =>
Mn(OH)2 + 2 Br2 + 6 NaOH = Na2MnO4 + 4 NaBr + 4 H2O
CuSO4*5H2O(s) = CuSO4 + H2O =>
CuSO4*5H2O(s) = CuSO4 + 5 H2O
Cl2 + Al(OH)3 = Al(ClO)3 + AlCl3 + H2O =>
3 Cl2 + 2 Al(OH)3 = Al(ClO)3 + AlCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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