| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(oh)3 + 3 KClO3 + 6 NaOH = 3 Na2CrO4 + 3 KCl + 3 H2O
Ba + S + O = BaSO =>
Ba + S + O = BaSO
FAD + H = FADH2 =>
FAD + 2 H = FADH2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaNO2 = Ca(NO2) =>
CaNO2 = Ca(NO2)
AgNO3 + Fe(NO3)2 = Ag(NO3)3 + FeNO3 =>
AgNO3 + 2 Fe(NO3)2 = Ag(NO3)3 + 2 FeNO3
KLO3 + H2SO3 = H2SO4 + KHSO4 + L2 + H2O =>
2 KLO3 + 5 H2SO3 = 3 H2SO4 + 2 KHSO4 + L2 + H2O
U + P = UP =>
U + P = UP
Fe2(SO4)3 + CaBr2 = FeBr + Ca(SO4)3 =>
Fe2(SO4)3 + CaBr2 = 2 FeBr + Ca(SO4)3
ZnCl2 + NH3 = [Zn(NH3)4]Cl2 =>
ZnCl2 + 4 NH3 = [Zn(NH3)4]Cl2
MgS + H2SO3 = MgSO3 + H2S =>
MgS + H2SO3 = MgSO3 + H2S
C10H8 + H2O = C10HO + H8H2 =>
10 C10H8 + 10 H2O = 10 C10HO + 9 H8H2
Al2(SO4)3 + (NaOH) = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6(NaOH) = 2 Al(OH)3 + 3 Na2SO4
Li2 + H2S = Li2S + H2 =>
Li2 + H2S = Li2S + H2
NH4Cl + K2CO3 = NH4ClK2CO3 =>
NH4Cl + K2CO3 = NH4ClK2CO3
Mo + C = Mo2C =>
2 Mo + C = Mo2C
Cu(OH)2 + H2S = CuS + H2O =>
Cu(OH)2 + H2S = CuS + 2 H2O
CH3CCH + HBr = CH3CHCHBr =>
CH3CCH + HBr = CH3CHCHBr
Tb4O7 = Tb2O3 + O2 =>
2 Tb4O7 = 4 Tb2O3 + O2
HCOOHCH3COOH = HCOOCH3COOH2 =>
HCOOHCH3COOH = HCOOCH3COOH2
Mg(NO3)2 + H2(SO4) = Mg(SO4) + H2(NO3)2 =>
Mg(NO3)2 + H2(SO4) = Mg(SO4) + H2(NO3)2
*2H2 + *2I2 = *4HI =>
*2H2 + *2I2 = *4HI
Mg2C + Br2 = MgBr2 + C =>
Mg2C + 2 Br2 = 2 MgBr2 + C
Co(SO4) + KI + KIO3 + H2O = Co(OH)2 + K2(SO4) + I2 =>
3 Co(SO4) + 5 KI + KIO3 + 3 H2O = 3 Co(OH)2 + 3 K2(SO4) + 3 I2
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
AgNO3 + H2 = Ag + NO2 + H2O =>
AgNO3 + H2 = Ag + NO2 + H2O
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
CO2 + H2O = C6H12O6 + H2O2 =>
6 CO2 + 18 H2O = C6H12O6 + 12 H2O2
Na(aq) + HCl(aq) = H2(g) + NaCl2(aq) =>
Na(aq) + 2 HCl(aq) = H2(g) + NaCl2(aq)
CuCl2 + MgSO4 = Cu(SO4)2 + MgCl =>
CuCl2 + 2 MgSO4 = Cu(SO4)2 + 2 MgCl
SiO5Ca3 + H2O = Si2O7Ca3*3H2O + Ca(OH)2 =>
2 SiO5Ca3 + 6 H2O = Si2O7Ca3*3H2O + 3 Ca(OH)2
HCOOH + Cr2O72{-} + H{+} = Cr3{+} + CO2 + H2O =>
427 HCOOH + 6 Cr2O72{-} + 10 H{+} = 4 Cr3{+} + 427 CO2 + 432 H2O
SnO + CO = Sn + CO2 =>
SnO + CO = Sn + CO2
Ca(s) + PbCl2(aq) = CaCl2(aq) + Pb(s) =>
Ca(s) + PbCl2(aq) = CaCl2(aq) + Pb(s)
Ca(OH)2CI2 = CaOCI2H2O =>
Ca(OH)2CI2 = CaOCI2H2O
Ca(OH)2 + H4(SO4)2 = CaSO4 + H2O =>
2 Ca(OH)2 + H4(SO4)2 = 2 CaSO4 + 4 H2O
H3Po2 + CuSO4 = H3Po4 + Cu2H2 + H2SO4 =>
4 H3Po2 + 2 CuSO4 = 2 H3Po4 + Cu2H2 + 2 H2SO4
CuBr2 + Zn = Cu + ZnBr2 =>
CuBr2 + Zn = Cu + ZnBr2
BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
HBr + CaO2H2 = CaBr2 + H2O =>
2 HBr + CaO2H2 = CaBr2 + 2 H2O
PbO2 + NaOH + Cr2(SO4)3 = Na2CrO4 + Na4[Pb(OH)6] + Na2SO4 + H2O =>
3 PbO2 + 22 NaOH + Cr2(SO4)3 = 2 Na2CrO4 + 3 Na4[Pb(OH)6] + 3 Na2SO4 + 2 H2O
Ca(NO3)2 + KOH = Ca(OH)NO3 + KNO3 =>
Ca(NO3)2 + KOH = Ca(OH)NO3 + KNO3
Ca(OH)2 + H4(SO4)2 = CaSO4 + H2O =>
2 Ca(OH)2 + H4(SO4)2 = 2 CaSO4 + 4 H2O
Au + HCl + HNO3 = AuCl3 + NO + H2O =>
Au + 3 HCl + HNO3 = AuCl3 + NO + 2 H2O
CuCl2 + K2(CrO4) = Cu(CrO4) + KCl =>
CuCl2 + K2(CrO4) = Cu(CrO4) + 2 KCl
CH3COOH + MgCO3 = Mg(CH3COOH)2 + CO2 + H2O =>
9 CH3COOH + 4 MgCO3 = 4 Mg(CH3COOH)2 + 6 CO2 + 2 H2O
Fe2O3 + K2CO3 = KFeO2 + CO2 =>
Fe2O3 + K2CO3 = 2 KFeO2 + CO2
HI + V(OH)2 = VI2 + H2O =>
2 HI + V(OH)2 = VI2 + 2 H2O
Li + P = Li3P =>
3 Li + P = Li3P
C6H5ONa + CO2 + H2O = C6H4(OH)COOH + NaCO3 =>
28 C6H5ONa + 63 CO2 + 17 H2O = 29 C6H4(OH)COOH + 28 NaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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