| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + CO2 = CaCO3 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MnCl2(s) + H2SO4(aq) = MnSO4(aq) + HCl(g) =>
MnCl2(s) + H2SO4(aq) = MnSO4(aq) + 2 HCl(g)
I2(s) + HCl(aq) = ICl2 + H2 =>
I2(s) + 4 HCl(aq) = 2 ICl2 + 2 H2
Sb4O5Cl2 = Sb2O3 + SbCl3 =>
3 Sb4O5Cl2 = 5 Sb2O3 + 2 SbCl3
CH3NHCH2OH + O2 = CO2 + H2O + N =>
4 CH3NHCH2OH + 13 O2 = 8 CO2 + 14 H2O + 4 N
C10H8 + KMnO4 + NaOH = C8H6O4Na2 + KOH + H2O + MnO2 =>
12 C10H8 + 32 KMnO4 + 30 NaOH = 15 C8H6O4Na2 + 32 KOH + 2 H2O + 32 MnO2
NaHSO4 + Zn(OH)2 = Na2SO4 + ZnSO4 + H2O =>
2 NaHSO4 + Zn(OH)2 = Na2SO4 + ZnSO4 + 2 H2O
KC2H3O2 + HCl = KCl + C2H3O2 + H =>
KC2H3O2 + HCl = KCl + C2H3O2 + H
C3H6O2 + C5H12O = C6H12O2 + H2O =>
5 C3H6O2 + 3 C5H12O = 5 C6H12O2 + 3 H2O
Pb + NaCl = PbCl + Na =>
Pb + NaCl = PbCl + Na
C6N6FeK4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + HNO3 + CO2 + H2O =>
6 C6N6FeK4 + 61 K2Cr2O7 + 265 H2SO4 = 3 Fe2(SO4)3 + 73 K2SO4 + 61 Cr2(SO4)3 + 36 HNO3 + 36 CO2 + 247 H2O
KI2 + Cl2 = ClI + K =>
KI2 + Cl2 = 2 ClI + K
AlOHCl2 + H2SO4 = Al2(SO4)3 + AlCl3 + H2O =>
6 AlOHCl2 + 3 H2SO4 = Al2(SO4)3 + 4 AlCl3 + 6 H2O
HI + NaF = NaI + HF =>
HI + NaF = NaI + HF
Sn2(SO4)3 + HCl = SnCl3 + H2SO4 =>
Sn2(SO4)3 + 6 HCl = 2 SnCl3 + 3 H2SO4
Cu2S2 + O2 = Cu + SO2 =>
Cu2S2 + 2 O2 = 2 Cu + 2 SO2
V2O5 + Ca + S = V + CaSO4 =>
4 V2O5 + 5 Ca + 5 S = 8 V + 5 CaSO4
O2 + CrCl2 + HCl = CrCl3 + H2O =>
O2 + 4 CrCl2 + 4 HCl = 4 CrCl3 + 2 H2O
Cd(OH)2 + (NH4)2SO4 + NH3 = [Cd(NH3)4]SO4 + H2O =>
Cd(OH)2 + (NH4)2SO4 + 2 NH3 = [Cd(NH3)4]SO4 + 2 H2O
H2SO4 = H2O + (SO3) =>
H2SO4 = H2O + (SO3)
HCOOH + H2O = HCO3 + H2 =>
2 HCOOH + 2 H2O = 2 HCO3 + 3 H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
AuCl3 + Na2(CrO4) = Au2(CrO4)3 + NaCl =>
2 AuCl3 + 3 Na2(CrO4) = Au2(CrO4)3 + 6 NaCl
Cr3{+} + e = Cr(s) =>
Cr3{+} + e = 3 Cr(s)
CH2CHOH + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
CH2CHOH + 2 Cu(OH)2 = CH3COOH + Cu2O + 2 H2O
PbO + CS2 = PbS + CO2 =>
2 PbO + CS2 = 2 PbS + CO2
C6H6O2 + KOH = C6H5O2K + H2O =>
C6H6O2 + KOH = C6H5O2K + H2O
CdSO4 + K2S = CdS + K2SO4 =>
CdSO4 + K2S = CdS + K2SO4
BaNO3 + (NH4)2SO4 = Ba + SO4 + NH4NO3 =>
2 BaNO3 + (NH4)2SO4 = 2 Ba + SO4 + 2 NH4NO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NHI4 + AgNO3 = AgI + NH(NO3)4 =>
NHI4 + 4 AgNO3 = 4 AgI + NH(NO3)4
Ba(CH3CO2)2 + Na2CrO4 = BaCrO4(s) + Na + CH3CO2 =>
Ba(CH3CO2)2 + Na2CrO4 = BaCrO4(s) + 2 Na + 2 CH3CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H5ONa + CO2 = C7H5O3Na =>
C6H5ONa + CO2 = C7H5O3Na
K2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 K2S + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 7 K2SO4 + 16 H2O
Cr(OH)2 + H2SO2 = CrSO2 + H2O =>
Cr(OH)2 + H2SO2 = CrSO2 + 2 H2O
Li2SO4 + Zn = Zn2SO4 + Li =>
Li2SO4 + 2 Zn = Zn2SO4 + 2 Li
C2O4{2-} + Ca{+} = Ca2C2O4 =>
C2O4{2-} + 2 Ca{+} = Ca2C2O4
K2S + AgNO3 = K2NO3 + SAg =>
K2S + AgNO3 = K2NO3 + SAg
SiHCl3 + H2 = Si* + HCl =>
SiHCl3 + H2 = Si* + 3 HCl
C6H12 + KMnO4 + H2O = KOH + MnO2 + C6H14O2 =>
3 C6H12 + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 C6H14O2
Li2SO3(s) + HCl(aq) = LiCl + H2SO3 =>
Li2SO3(s) + 2 HCl(aq) = 2 LiCl + H2SO3
CoO + NaOH = Na2CoO2 + H2O =>
CoO + 2 NaOH = Na2CoO2 + H2O
CuSO4 + NaHSO3 = CuSO3 + NaHSO4 =>
CuSO4 + NaHSO3 = CuSO3 + NaHSO4
HCOOH + HOCl = H2O + HCO2Cl =>
HCOOH + HOCl = H2O + HCO2Cl
Fe3(PO4)3 + Na4SO2 = Fe4(SO2)3 + Na3PO4 =>
4 Fe3(PO4)3 + 9 Na4SO2 = 3 Fe4(SO2)3 + 12 Na3PO4
KOH(aq) + HCl(aq) = HOH(l) + KCl(aq) =>
KOH(aq) + HCl(aq) = HOH(l) + KCl(aq)
Na2B4O7 + CH3CH2OH + H2SO4 = B(OCH3)3 + Na2SO4 + H2O =>
Na2B4O7 + 6 CH3CH2OH + H2SO4 = 4 B(OCH3)3 + Na2SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/14/24
Équations équilibrées sur04/13/23
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