| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + CaSO4 = BaSO4 + Ca(OH)2
H2 + C2H4 = CH6 =>
4 H2 + C2H4 = 2 CH6
N2 + O2 = NO =>
N2 + O2 = 2 NO
Cl2Sr + NaOH = NaCl2 + SrOH =>
Cl2Sr + NaOH = NaCl2 + SrOH
C6H6 + H2O = CH4 + CO2 =>
4 C6H6 + 18 H2O = 15 CH4 + 9 CO2
Li + HNO3 = Li2NO3 + N2 + H2O =>
20 Li + 12 HNO3 = 10 Li2NO3 + N2 + 6 H2O
CuCl2 + HNO3 = Cu(NO3)2 + HCl =>
CuCl2 + 2 HNO3 = Cu(NO3)2 + 2 HCl
Cr(NO3)3 + HOH = CrOH(NO3)2 + HNO3 =>
Cr(NO3)3 + HOH = CrOH(NO3)2 + HNO3
C6H5NO2 + Sn + HCl = C6H7N + SnCl2 + H2O =>
C6H5NO2 + 3 Sn + 6 HCl = C6H7N + 3 SnCl2 + 2 H2O
NH4NO3 + H2O = NH3 + O2 =>
NH4NO3 + H2O = 2 NH3 + 2 O2
Na2C2O4(aq) + CaCl2(aq) = NaCl(s) + CaC2O4(s) =>
Na2C2O4(aq) + CaCl2(aq) = 2 NaCl(s) + CaC2O4(s)
SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
CON2H4 + H2O = CO2 + NH3 =>
CON2H4 + H2O = CO2 + 2 NH3
Ca(OH)3 + H3PO4 = Ca(PO4) + H2O =>
Ca(OH)3 + H3PO4 = Ca(PO4) + 3 H2O
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Al(OH)2 + H2SO4 = AlSO4 + H2O =>
Al(OH)2 + H2SO4 = AlSO4 + 2 H2O
CaCl2 + Ba(OH)2 = Ca(OH)2 + BaCl2 =>
CaCl2 + Ba(OH)2 = Ca(OH)2 + BaCl2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
NaHCO3 + Al(NO3)3 = Al(OH)3 + NaNO3 + CO2 =>
3 NaHCO3 + Al(NO3)3 = Al(OH)3 + 3 NaNO3 + 3 CO2
NaOH + KOH = K(Na(OH)2) =>
NaOH + KOH = K(Na(OH)2)
I2 + KClO + H2O = KIO3 + KCl + HCl =>
I2 + 5 KClO + H2O = 2 KIO3 + 3 KCl + 2 HCl
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
NaNO3 + NO2 = NaNO2 + NO3 =>
NaNO3 + NO2 = NaNO2 + NO3
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ca + (CO3) = CaO + CO2 =>
Ca + (CO3) = CaO + CO2
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
C7N3O2H5 + O2 = CO2 + NO2 + H2O =>
4 C7N3O2H5 + 41 O2 = 28 CO2 + 12 NO2 + 10 H2O
FeCl3 + Fe(OH)3 = FeOHCl2 =>
2 FeCl3 + Fe(OH)3 = 3 FeOHCl2
Br2 + K3[Cr(OH)6] + KOH = KBr + K2CrO4 + H2O =>
3 Br2 + 2 K3[Cr(OH)6] + 4 KOH = 6 KBr + 2 K2CrO4 + 8 H2O
SrO + Al = Sr + Al2O3*3SrO =>
6 SrO + 2 Al = 3 Sr + Al2O3*3SrO
Sb2S3 + NaOH + S = Na3SbS4 + Na2SO4 + H2O =>
Sb2S3 + 8 NaOH + 6 S = 2 Na3SbS4 + Na2SO4 + 4 H2O
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
Al2(SO4)3(aq) + LiOH(aq) = Al(OH)3(s) + Li2SO4(aq) =>
Al2(SO4)3(aq) + 6 LiOH(aq) = 2 Al(OH)3(s) + 3 Li2SO4(aq)
K2S + Br2 = KBr + S =>
K2S + Br2 = 2 KBr + S
NaCl + CuSO = NaSO + CuCl =>
NaCl + CuSO = NaSO + CuCl
Na3PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3(PMo12O40)2H2O + NaNO3 + (NH4)NO3 + H2O =>
112 Na3PO4 + 192(NH4)6Mo7O24 + 1362 HNO3 = 56(NH4)3(PMo12O40)2H2O + 336 NaNO3 + 1005(NH4)NO3 + 583 H2O
(NH4)2SO4 + Ba(OH)2 = H2O + BaSO4 + NH3 =>
(NH4)2SO4 + Ba(OH)2 = 2 H2O + BaSO4 + 2 NH3
CuCl2 + K2Co3 = CuCo3 + KCl =>
CuCl2 + K2Co3 = CuCo3 + 2 KCl
SiF4(g) + H2O = H2SiF6(aq) + H2SiO3(s) =>
3 SiF4(g) + 3 H2O = 2 H2SiF6(aq) + H2SiO3(s)
Na + Al2O3 = NaO3 + Al2 =>
Na + Al2O3 = NaO3 + Al2
Cu + HBr = CuBr + H2 =>
2 Cu + 2 HBr = 2 CuBr + H2
Al(OH)2 + H2SO4 = AlSO4 + H2O =>
Al(OH)2 + H2SO4 = AlSO4 + 2 H2O
Zn(s) + AgNO3 = Ag + Zn(NO3)2 =>
Zn(s) + 2 AgNO3 = 2 Ag + Zn(NO3)2
Al + Ag2O = Ag + Al2O3 =>
2 Al + 3 Ag2O = 6 Ag + Al2O3
K + Cu(NO3)2 = Cu + KNO3 =>
2 K + Cu(NO3)2 = Cu + 2 KNO3
SrO + Al = Sr + Al2O3*3SrO =>
6 SrO + 2 Al = 3 Sr + Al2O3*3SrO
Al2(SO4)3(aq) + LiOH(aq) = Al(OH)3(s) + Li2SO4(aq) =>
Al2(SO4)3(aq) + 6 LiOH(aq) = 2 Al(OH)3(s) + 3 Li2SO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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