| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AuCl3 + 3 H2O2 = 2 Au + 6 HCl + 3 O2
Ba + Na + N = BaNaN =>
Ba + Na + N = BaNaN
C4H10O + KClO3 + KOH = K2CO3 + KCl + H2O =>
C4H10O + 4 KClO3 + 8 KOH = 4 K2CO3 + 4 KCl + 9 H2O
KSCN + CoCl2 = KCl + Co(SCN)2 =>
2 KSCN + CoCl2 = 2 KCl + Co(SCN)2
AgCl + Mg3P2 = AgP2 + Mg3Cl =>
AgCl + Mg3P2 = AgP2 + Mg3Cl
FeCl3*6H2O + NaC2*H3O2 + C5H8O2 = Fe(C5H7O2)3 + NaCl + HC2H3O2 + H2O =>
FeCl3*6H2O + 3 NaC2*H3O2 + 3 C5H8O2 = Fe(C5H7O2)3 + 3 NaCl + 3 HC2H3O2 + 6 H2O
CaCl2 + (HO) = H2 + CaCl2O =>
2 CaCl2 + 2(HO) = H2 + 2 CaCl2O
Zn + H2CO3 = ZnO3 + CH2 =>
Zn + H2CO3 = ZnO3 + CH2
Ca(NO3)2 + (NH4)OH = Ca(OH)2 + NH4NO3 =>
Ca(NO3)2 + 2(NH4)OH = Ca(OH)2 + 2 NH4NO3
Fe(OH)3 = Fe + H2O + O =>
2 Fe(OH)3 = 2 Fe + 3 H2O + 3 O
SiBr4 + NH3 = Si(NH2)4 + HBr =>
SiBr4 + 4 NH3 = Si(NH2)4 + 4 HBr
Cr(OH)3 + Cl2 = CrCl3 + Cr(ClO)3 + H2O =>
2 Cr(OH)3 + 3 Cl2 = CrCl3 + Cr(ClO)3 + 3 H2O
Br2 + H2 = BrH =>
Br2 + H2 = 2 BrH
Zn(s) + Pb2(NO3)(aq) = Zn(NO3)(aq) + Pb(s) =>
Zn(s) + Pb2(NO3)(aq) = Zn(NO3)(aq) + 2 Pb(s)
HgSe + HCl + O2 = HgCl2 + H2SeO4 =>
HgSe + 2 HCl + 2 O2 = HgCl2 + H2SeO4
(CH3)2S + NaOCl = (CH3)2SO3 + NaCl =>
(CH3)2S + 3 NaOCl = (CH3)2SO3 + 3 NaCl
Ca(OH)2 + HCl = CaOHCl + H2O =>
Ca(OH)2 + HCl = CaOHCl + H2O
SO3 + LiOH = H2O + Li2SO4 =>
SO3 + 2 LiOH = H2O + Li2SO4
SiF4 + NaOH(aq) = Na4SiO4(s) + NaF(aq) + H2O(i) =>
SiF4 + 8 NaOH(aq) = Na4SiO4(s) + 4 NaF(aq) + 4 H2O(i)
SnCl2 + KMnO4 + NaOH = MnO2 + Na2SnO3 + NaCl + H2O + KCl =>
3 SnCl2 + 2 KMnO4 + 10 NaOH = 2 MnO2 + 3 Na2SnO3 + 4 NaCl + 5 H2O + 2 KCl
Ti + H2O = TiH2O =>
Ti + H2O = TiH2O
C2Cl4 + O2 + H2O = CO2 + HCl =>
C2Cl4 + O2 + 2 H2O = 2 CO2 + 4 HCl
Cr2O7{2-} + C2H2O4 + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + 3 C2H2O4 + 8 H{+} = 2 Cr{3+} + 6 CO2 + 7 H2O
PbCl2 + NaNO2 = Pb(NO2)2 + NaCl =>
PbCl2 + 2 NaNO2 = Pb(NO2)2 + 2 NaCl
H2CrO4 + B(OH)3 = H2O + B2(CrO4)3 =>
3 H2CrO4 + 2 B(OH)3 = 6 H2O + B2(CrO4)3
Na2O2 + Cr(OH)3 = NaOH + Na2CrO4 + H2O =>
3 Na2O2 + 2 Cr(OH)3 = 2 NaOH + 2 Na2CrO4 + 2 H2O
HCH2CHCO2 + NaOH = H2O + NaCH2CHCO2 =>
HCH2CHCO2 + NaOH = H2O + NaCH2CHCO2
C8H17OH(octanol) + O2 = CO2 + H2O =>
C8H17OH(octanol) + 12 O2 = 8 CO2 + 9 H2O
K2CrO4 + S = Cr2O3 + SO2 + K2O =>
4 K2CrO4 + 3 S = 2 Cr2O3 + 3 SO2 + 4 K2O
C5H10O5 = CH3COCH3 + CO2 + H2 =>
C5H10O5 = CH3COCH3 + 2 CO2 + 2 H2
C6H11CO2H + O2 = CO2 + H2O =>
C6H11CO2H + 9 O2 = 7 CO2 + 6 H2O
(CH3)2NH2NO3 = (CH3)2NH + HNO3 =>
(CH3)2NH2NO3 = (CH3)2NH + HNO3
NaHCO3 + H2S = CO2 + H2O + Na2S =>
2 NaHCO3 + H2S = 2 CO2 + 2 H2O + Na2S
Cu(OH)2 + HC2H3O2 = Cu(C2H3O2)2 + H2OCu(OH)2 =>
3 Cu(OH)2 + 2 HC2H3O2 = Cu(C2H3O2)2 + 2 H2OCu(OH)2
K2Cr2O7 + HCl = CrCl3*KCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 CrCl3*KCl + 7 H2O + 3 Cl2
Br2 + O2 = BrO =>
Br2 + O2 = 2 BrO
P4S3 + O2 = O10P4 + SO2 =>
P4S3 + 8 O2 = O10P4 + 3 SO2
CH2(NH2)COOH + O2 = CO2 + NH3 + H2O =>
2 CH2(NH2)COOH + 3 O2 = 4 CO2 + 2 NH3 + 2 H2O
Na2CO3 + AgNO3 = NaNO3 + AgNaCO3 =>
Na2CO3 + AgNO3 = NaNO3 + AgNaCO3
Ag2S(s) + Al(s) = Al2S(s) + Ag(s) =>
Ag2S(s) + 2 Al(s) = Al2S(s) + 2 Ag(s)
P4 + I2 + H2O = HI + H3PO4 =>
P4 + 10 I2 + 16 H2O = 20 HI + 4 H3PO4
HCl + Ba(OH)2 = HClBa(OH)2 =>
HCl + Ba(OH)2 = HClBa(OH)2
C4H3NO2 + KOH = C4H3OH + KNO2 =>
C4H3NO2 + KOH = C4H3OH + KNO2
MnO2 + H2O + Cr{3+} = H{+} + Cr2O7{2-} + Mn{2+} =>
3 MnO2 + H2O + 2 Cr{3+} = 2 H{+} + Cr2O7{2-} + 3 Mn{2+}
O3 + NH3 = N2O4 + H2O =>
7 O3 + 6 NH3 = 3 N2O4 + 9 H2O
Zn + Si4I = Zn2I + Si4 =>
2 Zn + Si4I = Zn2I + Si4
CH4 + S2 = CS2 + H2S =>
CH4 + 2 S2 = CS2 + 2 H2S
NaHC6H6O6 + NaOH = H2O + Na2C6H6O6 =>
NaHC6H6O6 + NaOH = H2O + Na2C6H6O6
HCOOH + Ba(OH)2 = H2O + Ba(CHOO)2 =>
2 HCOOH + Ba(OH)2 = 2 H2O + Ba(CHOO)2
CaCO3 + NaOH = Ca(OH)2 + Na2O + CO2 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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