| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 NaNO2 + 2 KMnO4 + H2O = 5 NaNO3 + 2 MnO + 2 KOH
H2SO2 + HNO3 = H2SO4 + H2O + NO =>
3 H2SO2 + 4 HNO3 = 3 H2SO4 + 2 H2O + 4 NO
CrCl3(aq) + Na2CO3(aq) = NaCl(aq) + Cr2(CO3)3(aq) =>
2 CrCl3(aq) + 3 Na2CO3(aq) = 6 NaCl(aq) + Cr2(CO3)3(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HIO3 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 13 ICl + 15 H2O
HCl + Na2H2SO3 = HNa2 + H2Cl + SO3 =>
HCl + Na2H2SO3 = HNa2 + H2Cl + SO3
Pd(s) + HNO3(aq) = Pd(NO3)2(aq) + NO(g) + H2O(l) =>
3 Pd(s) + 8 HNO3(aq) = 3 Pd(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
AI + HF = H2 + AIF3 =>
2 AI + 6 HF = 3 H2 + 2 AIF3
Pb(ClO3)2 + Al2(SO4)3 = PbSO4 + Al(ClO3)3 =>
3 Pb(ClO3)2 + Al2(SO4)3 = 3 PbSO4 + 2 Al(ClO3)3
AgNO3(aq) + Mg(s) = AgNO3Mg2 =>
AgNO3(aq) + 2 Mg(s) = AgNO3Mg2
Fe2(SO4)3 + NaCl = FeCl3 + Na2(SO4) =>
Fe2(SO4)3 + 6 NaCl = 2 FeCl3 + 3 Na2(SO4)
Cl + H2O = HCl + HClO3 =>
6 Cl + 3 H2O = 5 HCl + HClO3
Ba(NO3)2 + FeCI3 = BaCI3 + Fe(NO3)2 =>
Ba(NO3)2 + FeCI3 = BaCI3 + Fe(NO3)2
KMgPO4*6H2O = KH2PO4 + MgO + H2O =>
KMgPO4*6H2O = KH2PO4 + MgO + 5 H2O
H2SO4 + HI + KMnO4 = K2SO4 + MnSO4 + H2O + I2 =>
3 H2SO4 + 10 HI + 2 KMnO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 I2
TiO3{2-} + Zn + H{+} = Ti3{+} + Zn{2+} + H2O =>
6 TiO3{2-} + 11 Zn + 36 H{+} = 2 Ti3{+} + 11 Zn{2+} + 18 H2O
C7H8 + Fe(OH)3 + SO4 = FeS + CO2 + H2O =>
11 C7H8 + 36 Fe(OH)3 + 36 SO4 = 36 FeS + 77 CO2 + 98 H2O
FeS + HCN = FeCN + HS =>
FeS + HCN = FeCN + HS
Fe2O3 + C = Fe + C2O2 =>
2 Fe2O3 + 6 C = 4 Fe + 3 C2O2
Cl2O + Cu(OH)2 = Cu(ClO)2 + H2O =>
Cl2O + Cu(OH)2 = Cu(ClO)2 + H2O
NaCl + Al4[Fe(CN)6]3 = Na4Fe(CN)6 + AlCl3 =>
12 NaCl + Al4[Fe(CN)6]3 = 3 Na4Fe(CN)6 + 4 AlCl3
Si9H12 + Si2H6 = Si3H8 =>
Si9H12 + 18 Si2H6 = 15 Si3H8
C33H66O6 + O2 = CO2 + H2O =>
2 C33H66O6 + 93 O2 = 66 CO2 + 66 H2O
FeSO4 + CaCH3COO = FeCH3COO + CaSO4 =>
FeSO4 + CaCH3COO = FeCH3COO + CaSO4
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
C2H6O2 = C2H4O2 + H2 =>
C2H6O2 = C2H4O2 + H2
NaH2PO4 + Na3PO4 = Na2HPO4 =>
NaH2PO4 + Na3PO4 = 2 Na2HPO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SrCl2 + H2SO3 = SrSO3 + HCl =>
SrCl2 + H2SO3 = SrSO3 + 2 HCl
CaCl2 + Na2S2O3 = CaS2O3 + ClNa =>
CaCl2 + Na2S2O3 = CaS2O3 + 2 ClNa
NaOH + TiO2 = Na2O*3TiO2 + H2O =>
2 NaOH + 3 TiO2 = Na2O*3TiO2 + H2O
OCH0 + O2 = CO2 + H2O =>
4 OCH0 + 3 O2 = 4 CO2 + 2 H2O
Co + Cl2 + NaOH = Co(OH)2 + NaCl =>
Co + Cl2 + 2 NaOH = Co(OH)2 + 2 NaCl
Ni(OH)2 + NH4OH = Ni(NH3)4(OH)2 + H2O =>
Ni(OH)2 + 4 NH4OH = Ni(NH3)4(OH)2 + 4 H2O
CH3(CHCl)CH2ClH2O = CH3(CHOH)CH2ClHCl =>
CH3(CHCl)CH2ClH2O = CH3(CHOH)CH2ClHCl
Ph4Sn + SnCl4 = PhSnCl3 =>
Ph4Sn + 3 SnCl4 = 4 PhSnCl3
HgO + NO2 = Hg(NO3)2 + Hg =>
2 HgO + 2 NO2 = Hg(NO3)2 + Hg
Cu + S = Cu2S = Cu + S = Cu2S =>
2 Cu + S = Cu2S
H2 + SCl4 = HCl + SCl2 =>
H2 + SCl4 = 2 HCl + SCl2
N8 + O2 = N2O =>
N8 + 2 O2 = 4 N2O
KPO4 + Ca(OH)2 = K(OH)2 + CaPO4 =>
KPO4 + Ca(OH)2 = K(OH)2 + CaPO4
HgCl2 + As + H2O = Hg2Cl2 + HCl + HAsO2 =>
6 HgCl2 + 2 As + 4 H2O = 3 Hg2Cl2 + 6 HCl + 2 HAsO2
Cu3(PO4)2 + H2(SO4) = Cu(SO4) + H3(PO4) =>
Cu3(PO4)2 + 3 H2(SO4) = 3 Cu(SO4) + 2 H3(PO4)
HS + CaCO3 = CaS + HCO3 =>
HS + CaCO3 = CaS + HCO3
CH3CH2CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH2CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH2CH2COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
CdCl2 + RbOH = Cd(OH)2 + RbCl =>
CdCl2 + 2 RbOH = Cd(OH)2 + 2 RbCl
BaCO3 + ZnO + SiO2 + CeO2 = BaZnSiO4Ce + CO2 + O2 =>
BaCO3 + ZnO + SiO2 + CeO2 = BaZnSiO4Ce + CO2 + O2
MnSO4 + KCIO + KOH = K2MnO4 + KCI + H2SO4 =>
MnSO4 + 2 KCIO + 2 KOH = K2MnO4 + 2 KCI + H2SO4
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
HAuCl4 + Pb = PbCl2 + Au + H2 =>
2 HAuCl4 + 4 Pb = 4 PbCl2 + 2 Au + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/24
Équations équilibrées sur02/12/23
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