| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 AlF3 + 3 O2 = 2 Al2O3 + 6 F2
AlF3 + H2SO4 = Al2(SO4)3 + HF =>
2 AlF3 + 3 H2SO4 = Al2(SO4)3 + 6 HF
AlF3 = Al + F2 =>
2 AlF3 = 2 Al + 3 F2
Al2(SO4)3 + Cs2CO3 + H2O = Al(OH)3 + Cs2SO4 + CO2 =>
Al2(SO4)3 + 3 Cs2CO3 + 3 H2O = 2 Al(OH)3 + 3 Cs2SO4 + 3 CO2
C + Ca(OH)2 = CO2 + Ca + H2 =>
C + Ca(OH)2 = CO2 + Ca + H2
CuO + HCl + H2O = Cu2Cl(OH)3 =>
2 CuO + HCl + H2O = Cu2Cl(OH)3
Ba2(OH)2 + H2SO4 = BaSO4 + H2OH =>
Ba2(OH)2 + 2 H2SO4 = 2 BaSO4 + 2 H2OH
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH3CO + H2O =>
3 CH3CH2CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH3CO + 7 H2O
Na2S2O3(aq) + I2(s) = NaI(aq) + Na2S4O6(aq) =>
2 Na2S2O3(aq) + I2(s) = 2 NaI(aq) + Na2S4O6(aq)
Na2CO3 + H3O = Na + H2O + CO2 =>
Na2CO3 + 2 H3O = 2 Na + 3 H2O + CO2
CuSO4*5H2O + (NH4)2SO4 + H2O = CuSO4*(NH4)2SO4*6H2O =>
CuSO4*5H2O + (NH4)2SO4 + H2O = CuSO4*(NH4)2SO4*6H2O
C14H12O2 + NaBH4 + H2O = C14H14O2 + NaBH3OH =>
C14H12O2 + NaBH4 + H2O = C14H14O2 + NaBH3OH
H2CO3 + K2O = K2CO3 + H2O =>
H2CO3 + K2O = K2CO3 + H2O
HCI + HNO3 = HOCI + NO + H2O =>
3 HCI + 2 HNO3 = 3 HOCI + 2 NO + H2O
AlF3 + CaSO4 = Al2(SO4)3 + CaF2 =>
2 AlF3 + 3 CaSO4 = Al2(SO4)3 + 3 CaF2
Pb + MgBr2 = Mg + PbBr2 =>
Pb + MgBr2 = Mg + PbBr2
MgO + Na4Si + BN + Al4C3 + CaBr2 = Ca3N2 + Al4Si3 + B2O3 + NaBr + Mg2C =>
6 MgO + 3 Na4Si + 4 BN + Al4C3 + 6 CaBr2 = 2 Ca3N2 + Al4Si3 + 2 B2O3 + 12 NaBr + 3 Mg2C
SO3 + Ag2O = Ag2SO4 =>
SO3 + Ag2O = Ag2SO4
Ba(IO3)2 + NaSO4 = Na(IO3)2 + BaSO4 =>
Ba(IO3)2 + NaSO4 = Na(IO3)2 + BaSO4
MnO2 + KClO + KOH = KCl + K2MnO4 + H2O =>
MnO2 + KClO + 2 KOH = KCl + K2MnO4 + H2O
KCrO7 + K2SO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
2 KCrO7 + 10 K2SO3 + 4 H2SO4 = 11 K2SO4 + Cr2(SO4)3 + 4 H2O
Na + O2 = NaO2 =>
Na + O2 = NaO2
RbOH(aq) + HNO3(aq) = RbNO3 + H2O =>
RbOH(aq) + HNO3(aq) = RbNO3 + H2O
Ag(NO3)2 + (NH4)2SO4 = AgSO4 + (NH4)2(NO3)2 =>
Ag(NO3)2 + (NH4)2SO4 = AgSO4 + (NH4)2(NO3)2
LiF(s)NaOH(aq) = LiOH(aq)NaF(aq) =>
LiF(s)NaOH(aq) = LiOH(aq)NaF(aq)
Mg4 + O{-}2 = Mg4O{-}2 =>
Mg4 + O{-}2 = Mg4O{-}2
O + Sr = SrO =>
O + Sr = SrO
CH3COOH + C8H18O = C10H20O2 + H2O =>
CH3COOH + C8H18O = C10H20O2 + H2O
Ba(NO2)2 + H2O = HNO2 + BaO =>
Ba(NO2)2 + H2O = 2 HNO2 + BaO
K2S2O3 + AuNO3 = K2(NO3)2 + Au2S2O3 =>
K2S2O3 + 2 AuNO3 = K2(NO3)2 + Au2S2O3
CuSO4 + Na = Cu + Na2SO4 =>
CuSO4 + 2 Na = Cu + Na2SO4
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
P2O5 + NaO = Na3(PO4)2 =>
P2O5 + 3 NaO = Na3(PO4)2
Al(OH)3 + NaHSO4 = NaOH + Al(HSO4)3 =>
Al(OH)3 + 3 NaHSO4 = 3 NaOH + Al(HSO4)3
Fe2O3 + NH4OH = Fe(OH)3 + NH3 =>
Fe2O3 + 3 NH4OH = 2 Fe(OH)3 + 3 NH3
HIO2 + Y(OH)3 = Y(IO2)3 + H2O =>
3 HIO2 + Y(OH)3 = Y(IO2)3 + 3 H2O
MnSO4 + K2S2O8 + H2O = HMnO4 + KHSO4 + H2SO4 =>
2 MnSO4 + 5 K2S2O8 + 8 H2O = 2 HMnO4 + 10 KHSO4 + 2 H2SO4
H3PO4 + Fe(NO3)3 = FePO4 + NHO3 =>
H3PO4 + Fe(NO3)3 = FePO4 + 3 NHO3
Fe(OH)3 + Al(OH)3 = Al(FeO2)3 + H2O =>
3 Fe(OH)3 + Al(OH)3 = Al(FeO2)3 + 6 H2O
Ca3(PO4)2 + SiO + CaCO3 = P4 + CaSiO3 + CO2 =>
2 Ca3(PO4)2 + 10 SiO + 4 CaCO3 = P4 + 10 CaSiO3 + 4 CO2
K2Cr2O7 + RbOH = Rb2CrO4 + K2CrO4 + H2O =>
K2Cr2O7 + 2 RbOH = Rb2CrO4 + K2CrO4 + H2O
H2SO3 + H = S2O3 + H2O =>
2 H2SO3 + 2 H = S2O3 + 3 H2O
Na2PO4 + Fe = Na + Fe3PO4 =>
Na2PO4 + 3 Fe = 2 Na + Fe3PO4
Ca(OH)2 + ZnI = CaI + Zn(OH)2 =>
Ca(OH)2 + ZnI = CaI + Zn(OH)2
Fe(OH)2Cl + HNO3 = [Fe(OH)2]NO3 + HCl =>
Fe(OH)2Cl + HNO3 = [Fe(OH)2]NO3 + HCl
PbCl2 + K2SO4 = KCl + PbSO4 =>
PbCl2 + K2SO4 = 2 KCl + PbSO4
NO2{-} + Al + H2O = NH3 + AlO2{-} + OH =>
NO2{-} + Al + 3 H2O = NH3 + AlO2{-} + 3 OH
FeSO4 + H2O + O2 = Fe(OH)3 + H2SO4 =>
4 FeSO4 + 10 H2O + O2 = 4 Fe(OH)3 + 4 H2SO4
Fe + H2 = FeH2 =>
Fe + H2 = FeH2
Br2O + O2 = Br2O5 =>
Br2O + 2 O2 = Br2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/24
Équations équilibrées sur07/14/23
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