| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
HNO3 + K2SO4 = HSO4 + K2NO3 =>
HNO3 + K2SO4 = HSO4 + K2NO3
C18H32O2 + NaOH = C18H31NaO2 + H2O =>
C18H32O2 + NaOH = C18H31NaO2 + H2O
LiOH + COOH = Li + CO2 + H2O =>
LiOH + COOH = Li + CO2 + H2O
Fe + S2 = FeS =>
2 Fe + S2 = 2 FeS
KMnO4 + HCl = MnO + KOH + H2O + Cl2 =>
2 KMnO4 + 10 HCl = 2 MnO + 2 KOH + 4 H2O + 5 Cl2
Cr{3+} + Cu = Cr{2+} + Cu{2+} =>
2 Cr{3+} + Cu = 2 Cr{2+} + Cu{2+}
KMnO4 + PH3 + H2O = H3PO4 + MnO2 + KOH =>
8 KMnO4 + 3 PH3 + 4 H2O = 3 H3PO4 + 8 MnO2 + 8 KOH
KHCO3 + H3PO4 = K2HPO4 + H2O + CO2 =>
2 KHCO3 + H3PO4 = K2HPO4 + 2 H2O + 2 CO2
Cl2O5 = Cl + O =>
Cl2O5 = 2 Cl + 5 O
NO + O3 = NO2O3 =>
3 NO + 4 O3 = 3 NO2O3
Fe + S2 = FeS =>
2 Fe + S2 = 2 FeS
Na2CO3 + Mg(OH)2 = NaOH + MgCO3 =>
Na2CO3 + Mg(OH)2 = 2 NaOH + MgCO3
NO + O3 = NO2O3 =>
3 NO + 4 O3 = 3 NO2O3
SO2 + KMnO4 + H2O = K2SO4 + MnSO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = K2SO4 + 2 MnSO4 + 2 H2SO4
C2H5Cl + Cl2 = C2H3Cl + HCl =>
C2H5Cl + Cl2 = C2H3Cl + 2 HCl
NO + O3 = NO2O3 =>
3 NO + 4 O3 = 3 NO2O3
K2Cr2O7 + CH3CH2OH + H2SO4 + H2O = K*6H2O*Cr*6H2O*(SO4)2 + CH3COOH =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 + 37 H2O = 4 K*6H2O*Cr*6H2O*(SO4)2 + 3 CH3COOH
CH3CH2CH2CH(OH)CH2OH + O2 = CO2 + H2O =>
CH3CH2CH2CH(OH)CH2OH + 7 O2 = 5 CO2 + 6 H2O
XC2H8O + O2 = XC2H4O2 + H2O =>
2 XC2H8O + 3 O2 = 2 XC2H4O2 + 4 H2O
(NH4)HCO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)HCO3 + HCl = NH4Cl + H2O + CO2
BrCl + NaPO3 = Br(PO3) + NaCl =>
BrCl + NaPO3 = Br(PO3) + NaCl
Fe + S2 = FeS =>
2 Fe + S2 = 2 FeS
HCCOOH + NaOH = HCCOONa + H2O =>
HCCOOH + NaOH = HCCOONa + H2O
HCOOH + CaO = Ca(HCOO)2 + H2O =>
2 HCOOH + CaO = Ca(HCOO)2 + H2O
MgBr2 + F2 = MgF2 + Br2 =>
MgBr2 + F2 = MgF2 + Br2
NaI + KI = Na + KI2 =>
NaI + KI = Na + KI2
Tl + N2 = TlN2 =>
Tl + N2 = TlN2
FeS + O2 = Fe3O4 + SO3 =>
6 FeS + 13 O2 = 2 Fe3O4 + 6 SO3
Sb2S3 + KOH = [Sb(OH)4]K + [SbS2]K =>
2 Sb2S3 + 4 KOH = [Sb(OH)4]K + 3[SbS2]K
NCS + Sn = Sn(NCS)2 =>
2 NCS + Sn = Sn(NCS)2
I2 + Na2S2O3 = NaI + NaINa2S4O6 =>
I2 + 2 Na2S2O3 = NaI + NaINa2S4O6
Fe + S2 = FeS =>
2 Fe + S2 = 2 FeS
NCS + Sn = Sn(NCS)2 =>
2 NCS + Sn = Sn(NCS)2
Ba3(PO4)2 + HNO3 = BaHPO4 + Ba(NO3)2 =>
Ba3(PO4)2 + 2 HNO3 = 2 BaHPO4 + Ba(NO3)2
I2 + Na2S2O3 = NaI + NaINa2S4O6 =>
I2 + 2 Na2S2O3 = NaI + NaINa2S4O6
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
I2 + Na2S2O3 = NaI + NaINa2S4O6 =>
I2 + 2 Na2S2O3 = NaI + NaINa2S4O6
FeSCN + NaH2PO4 = FeH2PO4 + Na + SCN =>
FeSCN + NaH2PO4 = FeH2PO4 + Na + SCN
C2H5Cl + Cl2 = C2H3Cl3 + HCl =>
C2H5Cl + 2 Cl2 = C2H3Cl3 + 2 HCl
Zn(OH)2 + Cu(OH)2 = Cu[Zn(OH)4] =>
Zn(OH)2 + Cu(OH)2 = Cu[Zn(OH)4]
I2 + Na2S2O3 = NaI + NaINa2S4O6 =>
I2 + 2 Na2S2O3 = NaI + NaINa2S4O6
SrO + Al = Al2O3 + Sr =>
3 SrO + 2 Al = Al2O3 + 3 Sr
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
I2 + Na2S2O3 = NaI + NaINa2S4O6 =>
I2 + 2 Na2S2O3 = NaI + NaINa2S4O6
SrCl2 + K2Cr2O7 + H2O = SrCrO4 + KCl + HCl =>
2 SrCl2 + K2Cr2O7 + H2O = 2 SrCrO4 + 2 KCl + 2 HCl
Al{3+} + Al{-} = Al =>
Al{3+} + 3 Al{-} = 4 Al
I2 + Na2S2O3 = NaI + NaINa2S4O6 =>
I2 + 2 Na2S2O3 = NaI + NaINa2S4O6
C9H20O2 + O2 = CO2 + H2O =>
C9H20O2 + 13 O2 = 9 CO2 + 10 H2O
C3H7COOH + LiAlH4 = C3H7CHO + Al(OH)3 + LiH =>
3 C3H7COOH + LiAlH4 = 3 C3H7CHO + Al(OH)3 + LiH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/24
Équations équilibrées sur01/31/23
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