| Équations équilibrées la veille |
4 Mq + 5 H2SO4 = 4 MqSO4 + H2S + 4 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
SO2Cl2 + H2O = H2SO4 + HCl =>
SO2Cl2 + 2 H2O = H2SO4 + 2 HCl
CuCO3*Cu(OH)2 + H2SO4 = CuSO4 + CO2 + H2O =>
CuCO3*Cu(OH)2 + 2 H2SO4 = 2 CuSO4 + CO2 + 3 H2O
O2 + C5H12O2 = CO2 + H2O =>
7 O2 + C5H12O2 = 5 CO2 + 6 H2O
Na2SiO3 + H2O + Fe = Si + NaOH + Fe2O3 =>
3 Na2SiO3 + 3 H2O + 4 Fe = 3 Si + 6 NaOH + 2 Fe2O3
KI + H2SO4 = H2O + H2S + I2 + K2SO4 =>
8 KI + 5 H2SO4 = 4 H2O + H2S + 4 I2 + 4 K2SO4
H2SeO4 + Sr(OH)2 = SrSeO4 + H2O =>
H2SeO4 + Sr(OH)2 = SrSeO4 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2CrO4 + KI + KOH = I2 + K3[Cr(OH)6] + K2O =>
2 K2CrO4 + 6 KI + 12 KOH = 3 I2 + 2 K3[Cr(OH)6] + 8 K2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C3H4O4 + KOH = H2O + K2C3H2O4 =>
C3H4O4 + 2 KOH = 2 H2O + K2C3H2O4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al2(Si2O5)(OH)4 + NaOH = NaAl(OH)4 + Na2SiO3 + H2O =>
Al2(Si2O5)(OH)4 + 6 NaOH = 2 NaAl(OH)4 + 2 Na2SiO3 + H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
KI + Pb(CH3COO)2 = PbI2 + KCH3COO =>
2 KI + Pb(CH3COO)2 = PbI2 + 2 KCH3COO
NO + O2 + BaO = Ba(NO2)2 =>
4 NO + O2 + 2 BaO = 2 Ba(NO2)2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HPO4 + LiOH = LiPO4 + H2O =>
HPO4 + LiOH = LiPO4 + H2O
HC1 + NH3 = NH4C1 =>
HC1 + NH3 = NH4C1
FeCl3 + HCl = FeCl + HCl3 =>
FeCl3 + HCl = FeCl + HCl3
LiO4 = Li + O20 =>
5 LiO4 = 5 Li + O20
KCl + Na{2}SO{4} = NaCl + K{2}SO{4} =>
KCl + Na{2}SO{4} = NaCl + K{2}SO{4}
NaBO3 + K2S + H2SO4 = S + H3BO3 + Na2SO4 + K2SO4 =>
2 NaBO3 + 2 K2S + 3 H2SO4 = 2 S + 2 H3BO3 + Na2SO4 + 2 K2SO4
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Al2O3 + NaHO + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaHO + 12 HF = 2 Na3AlF6 + 9 H2O
NH4HSO3 = SO2 + NH3 + H2O =>
NH4HSO3 = SO2 + NH3 + H2O
NaHCO3 + Ca = CaCO3 + H2O + Na + CO2 =>
2 NaHCO3 + Ca = CaCO3 + H2O + 2 Na + CO2
Na2CO3 + NaOH = Na(CO3)2 + Na2(OH) =>
2 Na2CO3 + 3 NaOH = Na(CO3)2 + 3 Na2(OH)
CH4 + NH4 = H2 + C2N2 =>
2 CH4 + 2 NH4 = 8 H2 + C2N2
KCl + AgF = KF + AgCl =>
KCl + AgF = KF + AgCl
FeO3 = FeO + O2 =>
FeO3 = FeO + O2
Cd(OH)2 + NH3 = [Cd(NH3)4](OH)2 =>
Cd(OH)2 + 4 NH3 = [Cd(NH3)4](OH)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
As2SO3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2SO3 + 10 HNO3 + 7 H2O = 6 H3AsO4 + 3 H2SO4 + 10 NO
Fe(OH)3 + Na2HPO4 = Fe2(HPO4)3 + NaOH =>
2 Fe(OH)3 + 3 Na2HPO4 = Fe2(HPO4)3 + 6 NaOH
P2S3 = P4 + S8 =>
8 P2S3 = 4 P4 + 3 S8
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
ZnCl2 + K2C2O4 = ZnC2O4 + KCl =>
ZnCl2 + K2C2O4 = ZnC2O4 + 2 KCl
Cu(NO3)2Ca(Cl)2 = Cu(Cl)2Ca(NO3)2 =>
Cu(NO3)2Ca(Cl)2 = Cu(Cl)2Ca(NO3)2
CaO + HNO3 = Ca(NO3)2H2O =>
CaO + 2 HNO3 = Ca(NO3)2H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Na(OH) + H2(SO4) = Na2(SO4) + H2O =>
2 Na(OH) + H2(SO4) = Na2(SO4) + 2 H2O
MnO4{-} = MnO2 + O2 + e =>
MnO4{-} = MnO2 + O2 + e
HI + FeS = FeI2 + H2S =>
2 HI + FeS = FeI2 + H2S
Al(OH)3 + Ca = Al + Ca(OH)2 =>
2 Al(OH)3 + 3 Ca = 2 Al + 3 Ca(OH)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KAlSi2 + O = KAlSi2O6 =>
KAlSi2 + 6 O = KAlSi2O6
Na2CO3(aq) + KOH(aq) = NaOH(aq) + K2CO3(aq) =>
Na2CO3(aq) + 2 KOH(aq) = 2 NaOH(aq) + K2CO3(aq)
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| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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