| Équations équilibrées la veille | Équations équilibrées le lendemain |
13 C2H6O = 3 C6H14 + C8H10 + 13 H2O
Al(OH)3 + Ba(OH)2 = Ba[Al(OH)4]2 =>
2 Al(OH)3 + Ba(OH)2 = Ba[Al(OH)4]2
ZnO + Na = Zn + NaO =>
ZnO + Na = Zn + NaO
C3H7Cl + NaOH = C3H6 + NaCl + H2O =>
C3H7Cl + NaOH = C3H6 + NaCl + H2O
Al + HF = AlF3 + H2 =>
2 Al + 6 HF = 2 AlF3 + 3 H2
NH3 + K2[HgI4] + NaOH = Hg2NIH2O + KI + NaI + H2O =>
NH3 + 2 K2[HgI4] + 3 NaOH = Hg2NIH2O + 4 KI + 3 NaI + 2 H2O
KNO3 + Zn + H2SO4 = ZnSO4 + (NH4)SO4 + K2SO4 + H2O =>
2 KNO3 + 7 Zn + 10 H2SO4 = 7 ZnSO4 + 2(NH4)SO4 + K2SO4 + 6 H2O
CH2O2(g) + O2(g) = CO2(g) + H2O(g)6 =>
CH2O2(g) + 3 O2(g) = CO2(g) + H2O(g)6
FeCl3 + SnCl2 = FeCl2 + SnCl4 =>
2 FeCl3 + SnCl2 = 2 FeCl2 + SnCl4
FePO4 + NH4(OH) = Fe(OH)3 + (NH4)3PO4 =>
FePO4 + 3 NH4(OH) = Fe(OH)3 + (NH4)3PO4
KIO3 + Ba(NO3)2 = KI(NO3)2 + BaO3 =>
KIO3 + Ba(NO3)2 = KI(NO3)2 + BaO3
Ba(OH)2*8H2 + OH + CO2 = H2O + BaCO3 =>
Ba(OH)2*8H2 + 16 OH + CO2 = 17 H2O + BaCO3
HNO3 + Br2 = HBrO3 + NO2 + H2 =>
6 HNO3 + Br2 = 2 HBrO3 + 6 NO2 + 2 H2
Co(No3)2 + K2CrO4 = K2O4Co + Cr(No3)2 =>
Co(No3)2 + K2CrO4 = K2O4Co + Cr(No3)2
HF + Al(OH)3 = AlF3 + H2O =>
3 HF + Al(OH)3 = AlF3 + 3 H2O
KFeO2 + HCl + H2O = KCl + Fe(OH)3 =>
KFeO2 + HCl + H2O = KCl + Fe(OH)3
R3R + NO = R2NOR =>
3 R3R + 4 NO = 4 R2NOR
C3H8O3 = C2H6O + CH2O2 =>
C3H8O3 = C2H6O + CH2O2
CH3COCH3 + Cl2 + KMnO4 + H2SeO4 = CH3COCH2Cl + K2SeO4 + MnSeO4 + H2O =>
10 CH3COCH3 + 5 Cl2 + 2 KMnO4 + 3 H2SeO4 = 10 CH3COCH2Cl + K2SeO4 + 2 MnSeO4 + 8 H2O
H4P2O7 + LiOH = Li3PO4 + H2O =>
H4P2O7 + 6 LiOH = 2 Li3PO4 + 5 H2O
Ni + Pb(NO3)3 = Pb + Ni(NO3) =>
3 Ni + Pb(NO3)3 = Pb + 3 Ni(NO3)
SO2 + O = SO3 =>
SO2 + O = SO3
H + O2 = H2O =>
4 H + O2 = 2 H2O
HCOOH + CH3OH = HCOOC + H2O =>
7 HCOOH + CH3OH = 4 HCOOC + 7 H2O
LiF + Mg(OH)2 = MgF2 + LiOH =>
2 LiF + Mg(OH)2 = MgF2 + 2 LiOH
CH3CHO + Na2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3CHO + Na2Cr2O7 + 4 H2SO4 = 3 CH3COOH + Cr2(SO4)3 + Na2SO4 + 4 H2O
CH3COOH + MgCO3 = CH3CO3 + MgCOOH =>
CH3COOH + MgCO3 = CH3CO3 + MgCOOH
N + H = N3H =>
3 N + H = N3H
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
HCHO + O2 = CO2 + H2O =>
HCHO + O2 = CO2 + H2O
H3CCOOH + CaCO3 = H2O + CO2 + C4H6CaO4 =>
2 H3CCOOH + CaCO3 = H2O + CO2 + C4H6CaO4
C4H7NaO2(aq) + HCl(aq) + H2O = C4H8O3(aq) + NaCl + H =>
C4H7NaO2(aq) + HCl(aq) + H2O = C4H8O3(aq) + NaCl + 2 H
HCOH + NH3 = HCONH4 =>
HCOH + NH3 = HCONH4
Zn + Ni = ZnNi2 =>
Zn + 2 Ni = ZnNi2
ZnO + N2O3 = ZnN + O2 =>
4 ZnO + 2 N2O3 = 4 ZnN + 5 O2
KSiO3 + H2SO4 = K2SO4 + HSiO3 =>
2 KSiO3 + H2SO4 = K2SO4 + 2 HSiO3
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
H2SO4 + Al(OH)3 = AlSO4 + H2O + H3O2 =>
H2SO4 + Al(OH)3 = AlSO4 + H2O + H3O2
K2SO3 + KMnO4 + KOH = H2O + K2MnO4 + K2SO4 =>
K2SO3 + 2 KMnO4 + 2 KOH = H2O + 2 K2MnO4 + K2SO4
V2O2 + H2 = V + H2O =>
V2O2 + 2 H2 = 2 V + 2 H2O
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
NaPO3 + Cr2O3 = CrPO4 + Na3PO4 =>
3 NaPO3 + Cr2O3 = 2 CrPO4 + Na3PO4
NO2 + HSO2NH2 = H2SO4 + H2O + N2 =>
10 NO2 + 8 HSO2NH2 = 8 H2SO4 + 4 H2O + 9 N2
CaCO3 + HCl = CO2 + CaCl + H2O2 =>
2 CaCO3 + 2 HCl = 2 CO2 + 2 CaCl + H2O2
CuSO4 + NaOH = CuSO4Cu(OH)2 + Na2SO4 =>
2 CuSO4 + 2 NaOH = CuSO4Cu(OH)2 + Na2SO4
Cu{+} + Cr{3{+} = Cu{2+}+Cr =>
3 Cu{+} + Cr{3{+} = 3 Cu{2+}+Cr
PbI2 + KI = K2[PbI4] =>
PbI2 + 2 KI = K2[PbI4]
Fe2(SO4)3 + LiOH = Li2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 LiOH = 3 Li2SO4 + 2 Fe(OH)3
FeS + O + H2O = Fe(OH)2 + S =>
FeS + O + H2O = Fe(OH)2 + S
Cu(NO3)2 + CaCO3 + CaCl2 + H2O = Cu2Cl(OH)3 + Ca(NO3)2 + CO2 =>
4 Cu(NO3)2 + 3 CaCO3 + CaCl2 + 3 H2O = 2 Cu2Cl(OH)3 + 4 Ca(NO3)2 + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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