| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + 2 KI = CaI2 + 2 KNO3
Na2SO4Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Na2SO4Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 4 Na2SO4
FeCl3 = Fe{3+} + Cl{-} =>
FeCl3 = Fe{3+} + 3 Cl{-}
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C7H10 + O2 = CO2 + H2O =>
2 C7H10 + 19 O2 = 14 CO2 + 10 H2O
Na3PO4 + Al(NO3)3 = Na(NO3) + AlPO4 =>
Na3PO4 + Al(NO3)3 = 3 Na(NO3) + AlPO4
Mg3(PO4)2 + Pb(NO3)2 = Mg(NO3)2 + Pb3(PO4)2 =>
Mg3(PO4)2 + 3 Pb(NO3)2 = 3 Mg(NO3)2 + Pb3(PO4)2
SCl2 + K2Cr2O7 + H2SO4 = KCl + CrCl3 + Cr2(SO4)3 + H2O =>
9 SCl2 + 6 K2Cr2O7 + 6 H2SO4 = 12 KCl + 2 CrCl3 + 5 Cr2(SO4)3 + 6 H2O
Al2O12S3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2O12S3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
H2SO4 + KI = I2 + H2O + K2SO4 + H2S =>
5 H2SO4 + 8 KI = 4 I2 + 4 H2O + 4 K2SO4 + H2S
Mg3(PO4)2 + NaOH = Na3PO4 + Mg(OH)2 =>
Mg3(PO4)2 + 6 NaOH = 2 Na3PO4 + 3 Mg(OH)2
CaCu3Ti4O12 = CaO + CuO + TiO2 =>
CaCu3Ti4O12 = CaO + 3 CuO + 4 TiO2
MgCl2 + NH3 = MgH2 + NCl3 =>
3 MgCl2 + 2 NH3 = 3 MgH2 + 2 NCl3
FeCl3 = Fe{3+} + Cl{-} =>
FeCl3 = Fe{3+} + 3 Cl{-}
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
H3SbCl6 + H2S = Sb2S3 + HCl =>
2 H3SbCl6 + 3 H2S = Sb2S3 + 12 HCl
FeCl3 = Fe{3+} + Cl{-} =>
FeCl3 = Fe{3+} + 3 Cl{-}
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Al + Na2CO3 + H2O = Na3[Al(OH)6] + NaHCO3 + H2 =>
2 Al + 6 Na2CO3 + 12 H2O = 2 Na3[Al(OH)6] + 6 NaHCO3 + 3 H2
N2 + O4 = N2O4 =>
N2 + O4 = N2O4
KI(s) + Cl2(g) = KCl + I =>
2 KI(s) + Cl2(g) = 2 KCl + 2 I
Al2O3 + NaOH + H2O = Na3Al(OH)6 =>
Al2O3 + 6 NaOH + 3 H2O = 2 Na3Al(OH)6
Cs + Cr = CsCr =>
Cs + Cr = CsCr
CH3OH + KMnO4 = CH3COOH + H2O + KOH + MnO2 =>
6 CH3OH + 4 KMnO4 = 3 CH3COOH + 4 H2O + 4 KOH + 4 MnO2
NH4H2PO4 + NH3 = (NH4)2HPO4 =>
NH4H2PO4 + NH3 = (NH4)2HPO4
CH3CH2I + C9H18O2Na = C11H23O2NaI =>
CH3CH2I + C9H18O2Na = C11H23O2NaI
NaCl + AgOH = Na(OH) + AgCl =>
NaCl + AgOH = Na(OH) + AgCl
Sr(NO3)2 + Na2(CO3) = Sr(CO3) + Na(NO3) =>
Sr(NO3)2 + Na2(CO3) = Sr(CO3) + 2 Na(NO3)
Fe(OH)2 + HBr = FeOHBr + H2O =>
Fe(OH)2 + HBr = FeOHBr + H2O
AlCl3 + H2(SO4) = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2(SO4) = Al2(SO4)3 + 6 HCl
AglO3 + Al = Al(O3)3 + Agl =>
3 AglO3 + Al = Al(O3)3 + 3 Agl
NO + Zn + HCl = N2O + H2O + ZnCl =>
2 NO + 2 Zn + 2 HCl = N2O + H2O + 2 ZnCl
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
O2 + CH4 = CO2 + H =>
O2 + CH4 = CO2 + 4 H
ClH(aq) = H2(g) + Cl2(g) =>
2 ClH(aq) = H2(g) + Cl2(g)
Al(OH)3 + C6H8O7 = H2O + AlC6H5O7 =>
Al(OH)3 + C6H8O7 = 3 H2O + AlC6H5O7
CoBr2(s) = Co2 + Br =>
2 CoBr2(s) = Co2 + 4 Br
HNO3 + CuCO3 = H2O + CO2 + Cu(NO3)2 =>
2 HNO3 + CuCO3 = H2O + CO2 + Cu(NO3)2
Ag2Se + H2SO4 = Ag2SO4 + SO2 + H2O + SeO2 =>
Ag2Se + 4 H2SO4 = Ag2SO4 + 3 SO2 + 4 H2O + SeO2
(CH2)4N4 + HNO3 = C3H6N6O6 + CHO2 + NH4NO3 =>
9(CH2)4N4 + 36 HNO3 = 8 C3H6N6O6 + 12 CHO2 + 12 NH4NO3
Ag2SO4 + Fe = FeSO4 + Ag =>
Ag2SO4 + Fe = FeSO4 + 2 Ag
Na2O + H4P2O7 = Na3PO4 + H2O =>
3 Na2O + H4P2O7 = 2 Na3PO4 + 2 H2O
CH3CH2CH2CH2OH + NaBr = CH3CH2CH2CH2Br + NaOH(aq) =>
CH3CH2CH2CH2OH + NaBr = CH3CH2CH2CH2Br + NaOH(aq)
Mg(s) + HNO3(aq) = Mg(NO3)2(aq) + NO + H2O =>
3 Mg(s) + 8 HNO3(aq) = 3 Mg(NO3)2(aq) + 2 NO + 4 H2O
ZnO + P2O5 = ZnP2O6 =>
ZnO + P2O5 = ZnP2O6
NH4NO3 + Co(OH)2 = NH3 + Co(NO3)2 + H2O =>
2 NH4NO3 + Co(OH)2 = 2 NH3 + Co(NO3)2 + 2 H2O
HNO2 + KI + H2SO4 = I2 + N2 + K2SO4 + H2O =>
2 HNO2 + 6 KI + 3 H2SO4 = 3 I2 + N2 + 3 K2SO4 + 4 H2O
C6H6S6 + O2 = CO2 + H2O + SO2 =>
2 C6H6S6 + 27 O2 = 12 CO2 + 6 H2O + 12 SO2
NO2 + K2O = KNO2 + O2 =>
4 NO2 + 2 K2O = 4 KNO2 + O2
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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