Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2C2O4 + Ca(ClO4)2 = 2 LiClO4 + CaC2O4
CH3COOH + K2Cr2O7O2 = CO2 + Cr + H2O + K =>
9 CH3COOH + 4 K2Cr2O7O2 = 18 CO2 + 8 Cr + 18 H2O + 8 K
C2H5OH + PCl3 = C2H5Cl + H3PO3 =>
3 C2H5OH + PCl3 = 3 C2H5Cl + H3PO3
Ag(NO3)2 + Na3PO4 = Ag3PO4 + Na(NO3)2 =>
3 Ag(NO3)2 + Na3PO4 = Ag3PO4 + 3 Na(NO3)2
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
FeCl2(aq) + Na3PO4(aq) = Fe3(PO4)2 + NaCl =>
3 FeCl2(aq) + 2 Na3PO4(aq) = Fe3(PO4)2 + 6 NaCl
NiCl2 + H2O = Ni(OH)2 + HCl =>
NiCl2 + 2 H2O = Ni(OH)2 + 2 HCl
Cl2 + AlI2 = AlCl3 + I2 =>
3 Cl2 + 2 AlI2 = 2 AlCl3 + 2 I2
CoCl2*6H2O + HCl + NH2CH2CH2NH2 + H2O2 = (Co(NH2CH2CH2NH2)2)Cl3 + H2O =>
2 CoCl2*6H2O + 2 HCl + 4 NH2CH2CH2NH2 + H2O2 = 2(Co(NH2CH2CH2NH2)2)Cl3 + 14 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaCl(s) + Br(l) = NaBr(aq) + Cl(g) =>
NaCl(s) + Br(l) = NaBr(aq) + Cl(g)
C6H14 + H2SO4 = C6H16SO4 =>
C6H14 + H2SO4 = C6H16SO4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
BaI2 + Cu2SO4 = BaI2SO4 + Cu =>
BaI2 + Cu2SO4 = BaI2SO4 + 2 Cu
C4H4(g) + O2(g) = CO2(g) + H2O =>
C4H4(g) + 5 O2(g) = 4 CO2(g) + 2 H2O
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
HCOOH + NH3 = NH4 + HCOO =>
HCOOH + NH3 = NH4 + HCOO
SO2 + Na2SiO3 = Na2SO3 + SiO2 =>
SO2 + Na2SiO3 = Na2SO3 + SiO2
KOH + SbCl3 = Sb2O3 + KCl + H2O =>
6 KOH + 2 SbCl3 = Sb2O3 + 6 KCl + 3 H2O
KOH + SCl = SOH + KCl =>
KOH + SCl = SOH + KCl
Bi + Cl2 = BiCl3 =>
2 Bi + 3 Cl2 = 2 BiCl3
Na2S + MgI2 = NaI + MgS =>
Na2S + MgI2 = 2 NaI + MgS
CO2CaCO3 = CaO + CO2 =>
CO2CaCO3 = CaO + 2 CO2
Cu(NO3)2 + Na2CO3 + H2O = CuCO3*Cu(OH)2 + NaNO3 + CO2 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = CuCO3*Cu(OH)2 + 4 NaNO3 + CO2
NH3 + HCOOH = NH4COOH =>
NH3 + HCOOH = NH4COOH
Na2SiO3 + SO2 = Na2S + Na2SO4 + SiO2 =>
4 Na2SiO3 + 4 SO2 = Na2S + 3 Na2SO4 + 4 SiO2
C2H5OH(g)(l) = C2H4(g) + H2O(g) =>
C2H5OH(g)(l) = C2H4(g) + H2O(g)
Fe{3+} + Co = Fe{2+} + Co{2+} =>
2 Fe{3+} + Co = 2 Fe{2+} + Co{2+}
Cu(NO3)2 + Na2CO3 + H2O = CuCO3Cu(OH)2 + NaNO3 + CO2 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = CuCO3Cu(OH)2 + 4 NaNO3 + CO2
CuSO4 + NaHCO3 = CuO + Na2SO4 + CO2 + H2O =>
CuSO4 + 2 NaHCO3 = CuO + Na2SO4 + 2 CO2 + H2O
C2H5COOH + CaCO3 = C2H5COOCa + H2O + CO2 =>
15 C2H5COOH + 14 CaCO3 = 14 C2H5COOCa + 10 H2O + 17 CO2
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Cr(OH)3 + H2SeO4 = H2O + Cr(HSeO4)3 =>
Cr(OH)3 + 3 H2SeO4 = 3 H2O + Cr(HSeO4)3
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
FeO3 + CO(g) = Fe(i) + CO2(g) =>
FeO3 + 3 CO(g) = Fe(i) + 3 CO2(g)
(CH3CO)2O + C6H5CH3 = C6H5CH2COCH3 + CH3COOH =>
(CH3CO)2O + C6H5CH3 = C6H5CH2COCH3 + CH3COOH
C6H12O6 + OH{-} = C6H11O7{-} + H2O + e =>
C6H12O6 + 3 OH{-} = C6H11O7{-} + 2 H2O + 2e
K2MnO4 + H2O = KMnO4 + MnO2 + KOH =>
3 K2MnO4 + 2 H2O = 2 KMnO4 + MnO2 + 4 KOH
CuO + H{+} = Cu{+2} + H2O =>
CuO + 2 H{+} = Cu{+2} + H2O
KOH + SCl = SOH + KCl =>
KOH + SCl = SOH + KCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na2SO3 + KMnO4 + KHSO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 6 KHSO4 = 5 Na2SO4 + 4 K2SO4 + 2 MnSO4 + 3 H2O
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
Al2(SO4)3 + (NH4)OH = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6(NH4)OH = 2 Al(OH)3 + 3(NH4)2SO4
Cr2O7{2-} + CH3OH + H{+} = Cr{3+} + HCHO + H2O =>
Cr2O7{2-} + 3 CH3OH + 8 H{+} = 2 Cr{3+} + 3 HCHO + 7 H2O
HCH2CHCO2 + OH = CH2CO2 + H2O =>
2 HCH2CHCO2 + 6 OH = 3 CH2CO2 + 4 H2O
CuO + H{+} = Cu{2+} + H2O =>
CuO + 2 H{+} = Cu{2+} + H2O
C2H5COOH + CaCO3 = (C2H5COOH)2Ca + CO2 + H2O =>
15 C2H5COOH + 7 CaCO3 = 7(C2H5COOH)2Ca + 10 CO2 + 3 H2O
(NH4)2CO3 + K2SO4 = K2CO3 + (NH4)2SO4 =>
(NH4)2CO3 + K2SO4 = K2CO3 + (NH4)2SO4
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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