| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H6O4Ca = Ca + 2 C2H3O2
aluminum + carbonicacid = aluminumcarbonate + hydrogen =>
2 Al + 3 H2CO3 = Al2(CO3)3 + 3 H2
O2(g) = O3(l) =>
3 O2(g) = 2 O3(l)
Na2S + Li2O = Na2O + Li2S =>
Na2S + Li2O = Na2O + Li2S
Sn + CrCl3 = Cr + SnCl4 =>
3 Sn + 4 CrCl3 = 4 Cr + 3 SnCl4
SO4 + NH3 = SO3 + H2O + N =>
3 SO4 + 2 NH3 = 3 SO3 + 3 H2O + 2 N
Na2S2O3(l) + HCl(l) = S(s) + NaCl + SO2 + H2O =>
Na2S2O3(l) + 2 HCl(l) = S(s) + 2 NaCl + SO2 + H2O
Ca(s) + HCl = H2 + CaCl =>
2 Ca(s) + 2 HCl = H2 + 2 CaCl
KI + CCl4 + Br2 = KCl + CCl3Br + I2 =>
2 KI + 2 CCl4 + Br2 = 2 KCl + 2 CCl3Br + I2
NaOH + Li = Na + Li(OH) =>
NaOH + Li = Na + Li(OH)
NaNO2 = NaNO + O2 =>
2 NaNO2 = 2 NaNO + O2
H4P2O7 = PHO3 + H2O =>
H4P2O7 = 2 PHO3 + H2O
C21H30N3O6 + O2 = CO2 + H2O + N =>
2 C21H30N3O6 + 51 O2 = 42 CO2 + 30 H2O + 6 N
NO3{-} + Zn + OH = NH3 + ZnO22{-} + H2O =>
NO3{-} + Zn + 35 OH = NH3 + ZnO22{-} + 16 H2O
NH4ClO4 + Al = Al2O3 + HCl + NO + H2O =>
2 NH4ClO4 + 2 Al = Al2O3 + 2 HCl + 2 NO + 3 H2O
CH4 + C3H7 + O2 = C4H10O =>
4 CH4 + 12 C3H7 + 5 O2 = 10 C4H10O
HCl + K2(Cr2O7) + H2S = KCl + CrCl3 + S + H2O =>
8 HCl + K2(Cr2O7) + 3 H2S = 2 KCl + 2 CrCl3 + 3 S + 7 H2O
KCl + K2CrO4 + H2SO4 = KClO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 KCl + 8 K2CrO4 + 20 H2SO4 = 3 KClO4 + 8 K2SO4 + 4 Cr2(SO4)3 + 20 H2O
HCl + NO2CO3 = HNO2 + ClCO3 =>
HCl + NO2CO3 = HNO2 + ClCO3
H2(SO4) + Zn = Zn(SO4) + H2S + H2O =>
5 H2(SO4) + 4 Zn = 4 Zn(SO4) + H2S + 4 H2O
OCl{-} + S2O3{2-} + OH{-} = SO4{2-} + Cl{-} + H2O =>
4 OCl{-} + S2O3{2-} + 2 OH{-} = 2 SO4{2-} + 4 Cl{-} + H2O
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
AgNO3(aq) + Mg(s) = MgNO3 + Ag =>
AgNO3(aq) + Mg(s) = MgNO3 + Ag
H2SO4 + KCN = HCN + K2SO4 =>
H2SO4 + 2 KCN = 2 HCN + K2SO4
Na2SO4 + Na2S = Na2SO3 =>
3 Na2SO4 + Na2S = 4 Na2SO3
C19834H39670 + O2 = CO2 + H2O =>
2 C19834H39670 + 59503 O2 = 39668 CO2 + 39670 H2O
Ca(OH)2 + S = CaS3 + CaSO4 + H2O =>
4 Ca(OH)2 + 10 S = 3 CaS3 + CaSO4 + 4 H2O
K2Co3 + H2SO4 = K2SO4 + H2Co3 =>
K2Co3 + H2SO4 = K2SO4 + H2Co3
H + Si + O = H2SiO3 =>
2 H + Si + 3 O = H2SiO3
KIO4 + KI + H2SO4 = H2O + I2 + K2SO4 =>
KIO4 + 7 KI + 4 H2SO4 = 4 H2O + 4 I2 + 4 K2SO4
FePo4 + Na2SO4 = Fe2(SO4)3 + Na3Po4 =>
2 FePo4 + 3 Na2SO4 = Fe2(SO4)3 + 2 Na3Po4
Al(NO3)3(aq) + K2S(aq) = Al2S3(s) + K2(NO3)2(aq) =>
2 Al(NO3)3(aq) + 3 K2S(aq) = Al2S3(s) + 3 K2(NO3)2(aq)
NaCl + H2SO4 + KMnO4 = Cl2 + K2SO4 + MnSO4 + H2O + Na2SO4 =>
10 NaCl + 8 H2SO4 + 2 KMnO4 = 5 Cl2 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Na2SO4
Al2S3 + V(NO2)2 = VS + Al(NO2)3 =>
Al2S3 + 3 V(NO2)2 = 3 VS + 2 Al(NO2)3
HNo2 + Mg(OH)2 = Mg(No2)2 + H2O =>
2 HNo2 + Mg(OH)2 = Mg(No2)2 + 2 H2O
HI + Br2 = BrI + H2 =>
2 HI + Br2 = 2 BrI + H2
Fe + HCl + KMnO4 = FeCl2 + H2O + KCl + MnCl2 =>
5 Fe + 16 HCl + 2 KMnO4 = 5 FeCl2 + 8 H2O + 2 KCl + 2 MnCl2
Al + KOH + H2SO4 = KAlS2O8 + (H2O)12 + H2 =>
12 Al + 12 KOH + 24 H2SO4 = 12 KAlS2O8 + (H2O)12 + 18 H2
Al + H2O = Al{3+} + H + OH{-} =>
Al + 3 H2O = Al{3+} + 3 H + 3 OH{-}
K2S + Hg2SO4 = K2SO4 + Hg2S =>
K2S + Hg2SO4 = K2SO4 + Hg2S
Na2O + Na2Si2O5 = Na2SiO3 =>
Na2O + Na2Si2O5 = 2 Na2SiO3
Al(OH)3 + NaNO3 = AlNO3 + Na(OH)3 =>
Al(OH)3 + NaNO3 = AlNO3 + Na(OH)3
Ag3[Fe(CN)6] + HNO3 = Ag2[Fe(CN)6] + AgNO3 + NO2 + H2O =>
Ag3[Fe(CN)6] + 2 HNO3 = Ag2[Fe(CN)6] + AgNO3 + NO2 + H2O
MnSO4 + Na2FeO4 + H2SO4 = Mn(SO4)2 + NaFeO2 + Na2SO4 + H2O =>
3 MnSO4 + 2 Na2FeO4 + 4 H2SO4 = 3 Mn(SO4)2 + 2 NaFeO2 + Na2SO4 + 4 H2O
Y + HCl = H2 + YCl3 =>
2 Y + 6 HCl = 3 H2 + 2 YCl3
H2SO4 + Mg = Mg2SO4 + H2O + SO2 =>
2 H2SO4 + 2 Mg = Mg2SO4 + 2 H2O + SO2
HgOH = Hg2O + H2O =>
2 HgOH = Hg2O + H2O
K2SO3 + K2Cr2O7 + H2SO4 = Cr2O3 + K2SO4 + H2O =>
3 K2SO3 + K2Cr2O7 + H2SO4 = Cr2O3 + 4 K2SO4 + H2O
SiO2 = SiO + O2 =>
2 SiO2 = 2 SiO + O2
AlMgOH + HCl = AlMgCl + H2O =>
AlMgOH + HCl = AlMgCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/24
Équations équilibrées sur02/10/23
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