| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeC2O4*2H2O(s) + 3 K2C2O4*H2O(aq) + 61 H2O2(aq) + 61 H2C2O4(aq) = 2 K3Fe(C2O4)33H2O(s) + 127 H2O(l)
Fe(NO3)3 + NaSCN = Fe(SCN)3 + Na3NO3 + SCN =>
Fe(NO3)3 + 9 NaSCN = Fe(SCN)3 + 3 Na3NO3 + 6 SCN
NaBrO3 + P = P2O5 + NaBr =>
5 NaBrO3 + 6 P = 3 P2O5 + 5 NaBr
Fe + CaO = Fe2O4 + Ca =>
2 Fe + 4 CaO = Fe2O4 + 4 Ca
C2H4 + KMnO4 + H2O = CH3COH + KOH + MnO2 =>
3 C2H4 + 2 KMnO4 + H2O = 3 CH3COH + 2 KOH + 2 MnO2
C6H5CH2Br + H2O = C6H5CH2OH + HBr =>
C6H5CH2Br + H2O = C6H5CH2OH + HBr
C6H5CH3 + S8 + O2 = C6H5CH2S8 + H2O =>
4 C6H5CH3 + 4 S8 + O2 = 4 C6H5CH2S8 + 2 H2O
C6H12O + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C6H12O + 34 KMnO4 + 51 H2SO4 = 30 CO2 + 17 K2SO4 + 34 MnSO4 + 81 H2O
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
Zr + HF = ZrF + H =>
Zr + HF = ZrF + H
Sn + H2O = Sn(OH)2 + H2 =>
Sn + 2 H2O = Sn(OH)2 + H2
Zn + K2(Cr2O7) + HCl = ZnCl2 + CrCl3 + H2O + KCl =>
3 Zn + K2(Cr2O7) + 14 HCl = 3 ZnCl2 + 2 CrCl3 + 7 H2O + 2 KCl
LiBr + Na = NaLi + Br =>
LiBr + Na = NaLi + Br
C3H8 + O2(g) = CO2 + H2O =>
C3H8 + 5 O2(g) = 3 CO2 + 4 H2O
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
C4H6O2S + C4H2O3 = SO2 + C8H8O3 =>
C4H6O2S + C4H2O3 = SO2 + C8H8O3
HgSO4 + CaCl2 = HgCl2 + CaSO4 =>
HgSO4 + CaCl2 = HgCl2 + CaSO4
C + H2O + N = NH3 + HCNO =>
3 C + 3 H2O + 4 N = NH3 + 3 HCNO
FeCl2 + NaOH = NaCl + Fe(OH)2 =>
FeCl2 + 2 NaOH = 2 NaCl + Fe(OH)2
C6H12O6 + Cu{2+} + OH{-} = C6H12O7 + Cu2O + H3O =>
5 C6H12O6 + 6 Cu{2+} + 12 OH{-} = 5 C6H12O7 + 3 Cu2O + 4 H3O
F + NaOH = H2O + O2 + NaF =>
4 F + 4 NaOH = 2 H2O + O2 + 4 NaF
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
MoS2 + HNO3 = NO + H2MoO2(SO4)2 + H2O =>
MoS2 + 6 HNO3 = 6 NO + H2MoO2(SO4)2 + 2 H2O
MgSO4*7H2O + Ba(OH)2 = Mg(OH)2 + BaSO4 + H2O =>
MgSO4*7H2O + Ba(OH)2 = Mg(OH)2 + BaSO4 + 7 H2O
(CH2CH3)2O + O2 = CO2 + H2O =>
(CH2CH3)2O + 6 O2 = 4 CO2 + 5 H2O
CrI3 + K(OH) + S + H2O = KIO3 + K2Cr2O7 + H2S =>
2 CrI3 + 8 K(OH) + 21 S + 17 H2O = 6 KIO3 + K2Cr2O7 + 21 H2S
CH3CCH3CH3OH + CH3COCl = CH3CCH3CH3OCOCH3 + HCl =>
CH3CCH3CH3OH + CH3COCl = CH3CCH3CH3OCOCH3 + HCl
Bi(OH)3 + SnCl2 + NaOH = Bi + Sn(OH)4 + NaCl =>
2 Bi(OH)3 + 3 SnCl2 + 6 NaOH = 2 Bi + 3 Sn(OH)4 + 6 NaCl
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Na2B4O7 + H2O = Na2B4O7*10H2O(borax) =>
Na2B4O7 + 10 H2O = Na2B4O7*10H2O(borax)
FeC2O6H4 = H2O + CO + CO2 + FeO2H =>
2 FeC2O6H4 = 3 H2O + 3 CO + CO2 + 2 FeO2H
CCl3H + Cl2 = CCl4 + HCl =>
CCl3H + Cl2 = CCl4 + HCl
BaSO4 + Al = BaS + Al2O3 =>
3 BaSO4 + 8 Al = 3 BaS + 4 Al2O3
Na2O2(aq) + H2O(l) = NaOH(aq) + O(g) =>
Na2O2(aq) + H2O(l) = 2 NaOH(aq) + O(g)
KHCO3 + H2SO4 = CO2 + H2O + K2SO4 =>
2 KHCO3 + H2SO4 = 2 CO2 + 2 H2O + K2SO4
KIO3 + SnCl2 + HCl = I2 + SnCl4 + KCl + H2O =>
2 KIO3 + 5 SnCl2 + 12 HCl = I2 + 5 SnCl4 + 2 KCl + 6 H2O
B5H9 + O = BO3 + H2O =>
2 B5H9 + 39 O = 10 BO3 + 9 H2O
[Co(H2O)6]Cl2 + NH4OH = [Co(NH3)6]Cl2 + H2O =>
[Co(H2O)6]Cl2 + 6 NH4OH = [Co(NH3)6]Cl2 + 12 H2O
MnSO4*H2O + KMnO4 = K2SO4 + MnO2 + O2 + H2O =>
MnSO4*H2O + 2 KMnO4 = K2SO4 + 3 MnO2 + O2 + H2O
C2H5OH + Cu(OH)2 = Cu2O + H2O + C3H5OOH =>
3 C2H5OH + 8 Cu(OH)2 = 4 Cu2O + 11 H2O + 2 C3H5OOH
Li2 + O3 = Li2O =>
3 Li2 + O3 = 3 Li2O
Pb(NO3)2 + HOH = Pb(OH)2 + HNO3 =>
Pb(NO3)2 + 2 HOH = Pb(OH)2 + 2 HNO3
Na2CO3 + CH3COOH = NaCH3COO + H2CO3 =>
Na2CO3 + 2 CH3COOH = 2 NaCH3COO + H2CO3
HNO2 + NaNO2 = HNa + NO2 =>
HNO2 + NaNO2 = HNa + 2 NO2
Ni + Mg(NO3)2 = Mg + Ni(NO3)2 =>
Ni + Mg(NO3)2 = Mg + Ni(NO3)2
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
Cr2O7{2-} + H2S + H{+} = Cr{3+} + SO2 + H2O =>
Cr2O7{2-} + H2S + 8 H{+} = 2 Cr{3+} + SO2 + 5 H2O
Sb2O5 + H{+} + Hg + Cl{-} = Hg2Cl2 + SbO{+} + H2O =>
Sb2O5 + 6 H{+} + 4 Hg + 4 Cl{-} = 2 Hg2Cl2 + 2 SbO{+} + 3 H2O
CNK + HCl = HCN + KCl =>
CNK + HCl = HCN + KCl
KNO3 + Cr2(SO4)3 + Na2CO3 = KNO2 + Na2CrO4 + Na2SO4 + CO2 =>
3 KNO3 + Cr2(SO4)3 + 5 Na2CO3 = 3 KNO2 + 2 Na2CrO4 + 3 Na2SO4 + 5 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/17/24
Équations équilibrées sur06/16/23
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