| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4 + 2 K = Mg + K2SO4
Mg(OH)2 + MgCl2 = Mg + Cl2(OH)2 =>
Mg(OH)2 + MgCl2 = 2 Mg + Cl2(OH)2
KOH + Cu(NO3)2 = KNO3 + Cu(OH)2 =>
2 KOH + Cu(NO3)2 = 2 KNO3 + Cu(OH)2
H2[PdCl6] + C3H8O3 + H2O = H2[PdCl4] + CO2 + HCl =>
7 H2[PdCl6] + C3H8O3 + 3 H2O = 7 H2[PdCl4] + 3 CO2 + 14 HCl
FeS + HCl = H2S + FeCl2 =>
FeS + 2 HCl = H2S + FeCl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ba(OH)2 + NaCl = BaCl2 + NaOH =>
Ba(OH)2 + 2 NaCl = BaCl2 + 2 NaOH
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
MnS4 + PbO2 + H2SO4 = HMnO4 + PbSO4 + H2O =>
2 MnS4 + 31 PbO2 + 23 H2SO4 = 2 HMnO4 + 31 PbSO4 + 22 H2O
Na(s) + H2O = NaOH(s) + H2 =>
2 Na(s) + 2 H2O = 2 NaOH(s) + H2
Zn + Zn(NO3)2 = Zn2(NO3)2 =>
Zn + Zn(NO3)2 = Zn2(NO3)2
Al + NO3 = Al[NO3]3 =>
Al + 3 NO3 = Al[NO3]3
C6H8O6 + CuSO4*5H2O = SO4 + C6H12O6 + Cu2O + H2O =>
C6H8O6 + 4 CuSO4*5H2O = 4 SO4 + C6H12O6 + 2 Cu2O + 18 H2O
Cu + Cu(NO3)2 = Cu2(NO3)2 =>
Cu + Cu(NO3)2 = Cu2(NO3)2
Al + Cu(ii)Cl = Cu + AlCl =>
Al + Cu(ii)Cl = Cu + AlCl
NaClO3 + MnO + NaOH = Na2MnO4 + NaCl + H2O =>
2 NaClO3 + 3 MnO + 6 NaOH = 3 Na2MnO4 + 2 NaCl + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CdCl2 = Cd2 + Cl =>
2 CdCl2 = Cd2 + 4 Cl
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CdCl2 = Cd2 + Cl =>
2 CdCl2 = Cd2 + 4 Cl
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
CdCl2 = Cd2 + Cl =>
2 CdCl2 = Cd2 + 4 Cl
H3PO4 + BaS = Ba(HS)2 + Ba3(PO4)2 =>
2 H3PO4 + 6 BaS = 3 Ba(HS)2 + Ba3(PO4)2
C3H6O2 + H2 = C2H6O + CH4O =>
C3H6O2 + 2 H2 = C2H6O + CH4O
CdCl2 = Cd2 + Cl =>
2 CdCl2 = Cd2 + 4 Cl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H2S = H{+} + HS({-}) =>
H2S = H{+} + HS({-})
Al2S3 + HCl = Al2Cl + S + H2 =>
2 Al2S3 + 2 HCl = 2 Al2Cl + 6 S + H2
CdCl2 = Cd2 + Cl =>
2 CdCl2 = Cd2 + 4 Cl
Na2SO4 + NaOH + C6H12O6 = Na2SO3 + Na2CO3 + H2O =>
12 Na2SO4 + 12 NaOH + C6H12O6 = 12 Na2SO3 + 6 Na2CO3 + 12 H2O
C6H8O7 + NH4OH = (NH4)3C6H5O7 + H2O =>
C6H8O7 + 3 NH4OH = (NH4)3C6H5O7 + 3 H2O
K2O + BaO = K2BaO2 =>
K2O + BaO = K2BaO2
ClH + F = Cl + HF =>
ClH + F = Cl + HF
NH4 + OH(aq) = H2O(l) + NH2 =>
NH4 + 2 OH(aq) = 2 H2O(l) + NH2
SOCl2 + NaOH = HCl + SO2 + NaCl =>
SOCl2 + NaOH = HCl + SO2 + NaCl
P + Sn = PSn =>
P + Sn = PSn
NaI + NaIO3 + H2SO4 = I2 + Na2SO4 + H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 3 I2 + 3 Na2SO4 + 3 H2O
LiOH + Al2(HPO4)3 = Al(OH)3 + Li2HPO4 =>
6 LiOH + Al2(HPO4)3 = 2 Al(OH)3 + 3 Li2HPO4
Mg(OH)2 + HI = HOH + MgI2 =>
Mg(OH)2 + 2 HI = 2 HOH + MgI2
BaO + H2O = Ba(OH)2(H2O) =>
BaO + 2 H2O = Ba(OH)2(H2O)
HCO3 + H4 = CO2 + H2O =>
4 HCO3 + H4 = 4 CO2 + 4 H2O
AlNO3 = Al + NO2 + O2 =>
2 AlNO3 = 2 Al + 2 NO2 + O2
Na2 + SO3 + HCl = NaCl + SO2 + H2O =>
Na2 + SO3 + 2 HCl = 2 NaCl + SO2 + H2O
CH3CHOHCH3 + K2Cr2O7 + H2SO4 = CH3COCH3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHOHCH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3COCH3 + K2SO4 + Cr2(SO4)3 + 7 H2O
(CH3)2CHOH(g) + O2(g) = CO2(g) + H2O(g) =>
2(CH3)2CHOH(g) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
Na2O + C2 = Na + CO2 =>
4 Na2O + C2 = 8 Na + 2 CO2
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2S3O12 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 K2SO4 + 2 Cr2S3O12 + 11 H2O
As2S3 + F2 = AsF + SFSF6 =>
4 As2S3 + 25 F2 = 8 AsF + 6 SFSF6
KCNS + CuCl2 = KCl + Cu(CNS)2 =>
2 KCNS + CuCl2 = 2 KCl + Cu(CNS)2
SnO + HCl = SnCl2 + H2O =>
SnO + 2 HCl = SnCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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