| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 K2S + 8 NiSO4 + 12 H2O = 8 Ni(OH)1 + 8 H2S + 9 K2SO4
Ga2(SO4)3 + Li(OH) = Ga(OH)3 + Li2(SO4) =>
Ga2(SO4)3 + 6 Li(OH) = 2 Ga(OH)3 + 3 Li2(SO4)
Na2CO3 + K2O7 = Na2O7 + K2CO3 =>
Na2CO3 + K2O7 = Na2O7 + K2CO3
C6H5NO + Sn + HCl = C6H5NH2 + SnCl2 + H2O =>
C6H5NO + 2 Sn + 4 HCl = C6H5NH2 + 2 SnCl2 + H2O
C2H5OH + Ba(ClO4)2 + KOH = BaCl2 + K2CO3 + H2O =>
4 C2H5OH + 3 Ba(ClO4)2 + 16 KOH = 3 BaCl2 + 8 K2CO3 + 20 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
K2O + S = K2S + K2SO4 =>
4 K2O + 4 S = 3 K2S + K2SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H2 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + C2H2O2 =>
5 C2H2 + 4 KMnO4 + 6 H2SO4 = 6 H2O + 2 K2SO4 + 4 MnSO4 + 5 C2H2O2
Cr2O7{-2} + NO2{-} + H{+} = Cr{3} + NO3{-} + H2O =>
Cr2O7{-2} + 3 NO2{-} + 8 H{+} = 2 Cr{3} + 3 NO3{-} + 4 H2O
Cs2O + HCl = CsCl + H2O =>
Cs2O + 2 HCl = 2 CsCl + H2O
Na(Al(OH)4) + H2S = Al(OH)3 + NaHS + H2O =>
Na(Al(OH)4) + H2S = Al(OH)3 + NaHS + H2O
C7H5(NO2)3 = C + CO + H2 + N2 =>
2 C7H5(NO2)3 = 2 C + 12 CO + 5 H2 + 3 N2
KMnO4 + CH3HOCH2COCH3 = (Mn)1(acac)3 + (CH3CO)2CH(CHCOCH3)2 + H2O + KOH =>
351 KMnO4 + 1001 CH3HOCH2COCH3 = 27(Mn)1(acac)3 + 364(CH3CO)2CH(CHCOCH3)2 + 1599 H2O + 351 KOH
K2O + KMnO4 = K2MnO4 + O2 =>
2 K2O + 4 KMnO4 = 4 K2MnO4 + O2
KBr + CuSO4 = K2CuBr4 + K2SO4 =>
4 KBr + CuSO4 = K2CuBr4 + K2SO4
Ba(NO2)(aq) + Na2CrO4(aq) = BaCrO4 + (NO2)Na2 =>
Ba(NO2)(aq) + Na2CrO4(aq) = BaCrO4 + (NO2)Na2
SO3 + HF = HFSO3 =>
SO3 + HF = HFSO3
Al(OH)3 + HCOOH = (HCOO)3Al + H2O =>
Al(OH)3 + 3 HCOOH = (HCOO)3Al + 3 H2O
NO2 + Na2S2O3 + NaOH = NaNO3 + S + H2O =>
4 NO2 + Na2S2O3 + 2 NaOH = 4 NaNO3 + 2 S + H2O
MgI2 + F2 = F2I2 + Mg =>
MgI2 + F2 = F2I2 + Mg
SB + I2 = SBI =>
2 SB + I2 = 2 SBI
CH4O + H2 = C8H18 + H2O =>
8 CH4O + H2 = C8H18 + 8 H2O
CO2(g) = CO2(aq) =>
CO2(g) = CO2(aq)
FeOOH + H2 = Fe + H2O =>
2 FeOOH + 3 H2 = 2 Fe + 4 H2O
Al2O3 + S8 = Al2S3 + O2 =>
8 Al2O3 + 3 S8 = 8 Al2S3 + 12 O2
KF + SiO2 + F2 = K3SiF7 + O2 =>
3 KF + SiO2 + 2 F2 = K3SiF7 + O2
KMnO4 + K2C2O2 = K + MnO + CO2 =>
2 KMnO4 + 3 K2C2O2 = 8 K + 2 MnO + 6 CO2
Na + H2O = (NaOH) + H =>
Na + H2O = (NaOH) + H
[Ag(NH3)4]OH + HCl = AgCl + NH4Cl + H2O =>
[Ag(NH3)4]OH + 5 HCl = AgCl + 4 NH4Cl + H2O
HCl + AgCO3 = AgCl2 + CO2 + H2O =>
2 HCl + AgCO3 = AgCl2 + CO2 + H2O
Cu2 + HNO3 = Cu(NO3) + H =>
Cu2 + 2 HNO3 = 2 Cu(NO3) + 2 H
K2CrO8 + Al = K2O + Cr2O3 + Al2O3 =>
6 K2CrO8 + 22 Al = 6 K2O + 3 Cr2O3 + 11 Al2O3
Br2 + CaCl2 = CaBr + Cl =>
Br2 + 2 CaCl2 = 2 CaBr + 4 Cl
SnO + H2 = Sn + H2O =>
SnO + H2 = Sn + H2O
C23H46N6O13H2SO4 + H2O2 = CO2 + H2O + HNO3 + SO2 =>
C23H46N6O13H2SO4 + 70 H2O2 = 23 CO2 + 91 H2O + 6 HNO3 + SO2
CO2 + Co = CCo3 + O =>
CO2 + 3 Co = CCo3 + 2 O
C6H5OHCH3CH2OH + KMnO4 = C6H5CO2K + H2O + KOH + MnO2 =>
21 C6H5OHCH3CH2OH + 40 KMnO4 = 24 C6H5CO2K + 58 H2O + 16 KOH + 40 MnO2
C7H15OCl + O2 = CO2 + H2O + Cl2 =>
4 C7H15OCl + 41 O2 = 28 CO2 + 30 H2O + 2 Cl2
Na(s) + C2H5COOH(aq) = C2H5COONa(aq) + H2(g) =>
2 Na(s) + 2 C2H5COOH(aq) = 2 C2H5COONa(aq) + H2(g)
PbCl + Ni = NiCl2 + Pb =>
2 PbCl + Ni = NiCl2 + 2 Pb
H3PO4(aq) + CaOH(aq) = Ca3PO4(s) + H2O =>
H3PO4(aq) + 3 CaOH(aq) = Ca3PO4(s) + 3 H2O
TiO2 + Na3P = Na2O + Ti3P4 =>
3 TiO2 + 4 Na3P = 6 Na2O + Ti3P4
LiClO3 + Cs2CO3 = Li2CO3 + CsClO3 =>
2 LiClO3 + Cs2CO3 = Li2CO3 + 2 CsClO3
CuCl2 + H2O + Al = AlCl3 + CuO + H2 =>
3 CuCl2 + 3 H2O + 2 Al = 2 AlCl3 + 3 CuO + 3 H2
C9H8O2 + O2 = H2O + CO2 =>
C9H8O2 + 10 O2 = 4 H2O + 9 CO2
HC2H3O2 + NaSO3 = H2O + CO2 + SO2 + Na =>
HC2H3O2 + 4 NaSO3 = 2 H2O + 2 CO2 + 4 SO2 + 4 Na
KHCO3(aq) + HCl(aq) = CO2 + H2O + KCl =>
KHCO3(aq) + HCl(aq) = CO2 + H2O + KCl
NaHCO3(s) + CH3COOH = CO2 + H2O + CH3COO{-} + Na{+} =>
NaHCO3(s) + CH3COOH = CO2 + H2O + CH3COO{-} + Na{+}
Pb(NO3)2 + LiOH = Pb(OH)2 + LiNO3 =>
Pb(NO3)2 + 2 LiOH = Pb(OH)2 + 2 LiNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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