| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C19H22O6 + 21 H2O = 5 C2H5OH + 14 CH3COOH
Mg3(PO4)2 + NaNO2 = Mg(NO2)2 + Na3PO4 =>
Mg3(PO4)2 + 6 NaNO2 = 3 Mg(NO2)2 + 2 Na3PO4
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
HAl = Al + H2 =>
2 HAl = 2 Al + H2
CO2 + H2O = C6H1203 + O2 =>
24 CO2 + 2406 H2O = 4 C6H1203 + 1227 O2
H2C2O4 + KMnO4 = CO2 + K2O + Mn2 + H2O =>
7 H2C2O4 + 2 KMnO4 = 14 CO2 + K2O + Mn2 + 7 H2O
HCOOC6H5 + NaOH = HCOONa + C6H5ONa + H2O =>
HCOOC6H5 + 2 NaOH = HCOONa + C6H5ONa + H2O
Cu + Al2(SO4)3 = Al + Cu(SO4) =>
3 Cu + Al2(SO4)3 = 2 Al + 3 Cu(SO4)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
LiO + H2PO4 = LiPO4H2O =>
LiO + H2PO4 = LiPO4H2O
SO2 + NaCl + CuSO4*5H2O = H2O + CuCl + H2SO4 + Na2SO4 =>
SO2 + 2 NaCl + 2 CuSO4*5H2O = 8 H2O + 2 CuCl + 2 H2SO4 + Na2SO4
C38H42N2O6 + NaHCO3 + H12O6 = NH5O + NaCO2 + C19H22O6 =>
3 C38H42N2O6 + 12 NaHCO3 + 2 H12O6 = 6 NH5O + 12 NaCO2 + 6 C19H22O6
Na + Cl2 = NaNaClCl =>
2 Na + Cl2 = NaNaClCl
Pb(NO3)2 + BaI2 = PbI4 + BaNO3 =>
Pb(NO3)2 + 2 BaI2 = PbI4 + 2 BaNO3
MgO = Mg2 + O2 =>
2 MgO = Mg2 + O2
CrBr3 + Cl2 = CrCl3 + Br =>
2 CrBr3 + 3 Cl2 = 2 CrCl3 + 6 Br
FeSO4 = Fe2O3 + SO2 + SO3 =>
2 FeSO4 = Fe2O3 + SO2 + SO3
FePO3 + AlCl3 = FeCl3 + AlPO3 =>
FePO3 + AlCl3 = FeCl3 + AlPO3
Bi(OH)3 + Na2SnO2 = Na2SnO3 + Bi + H2O =>
2 Bi(OH)3 + 3 Na2SnO2 = 3 Na2SnO3 + 2 Bi + 3 H2O
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Cr2O3(aq) + Al(s) = Cr(s) + Al2O3(s) =>
Cr2O3(aq) + 2 Al(s) = 2 Cr(s) + Al2O3(s)
Br9 = Br =>
Br9 = 9 Br
HSO3NH2 + Ca(OH)2 + NaNO3 = CaSO4 + NaNO2 + H2O + N2 =>
2 HSO3NH2 + 2 Ca(OH)2 + 3 NaNO3 = 2 CaSO4 + 3 NaNO2 + 5 H2O + N2
Sn(s) + HBr(aq) = SnBr2(aq) + H2(g) =>
Sn(s) + 2 HBr(aq) = SnBr2(aq) + H2(g)
CO2O3 + H2 = CO + H2O =>
CO2O3 + 4 H2 = CO + 4 H2O
HCl(aq) + CaCO3 = CaCl2(aq) + CO2(g) + H2O =>
2 HCl(aq) + CaCO3 = CaCl2(aq) + CO2(g) + H2O
NO2 + Al = N + AlO2 =>
NO2 + Al = N + AlO2
C2 + SO2 = CS2 + CO2 =>
3 C2 + 4 SO2 = 2 CS2 + 4 CO2
H + Zn = ZnH =>
H + Zn = ZnH
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
AgS + HCl = AgCl + HS =>
AgS + HCl = AgCl + HS
FePO4 + CuSO4 = FePO4CuSO4 =>
FePO4 + CuSO4 = FePO4CuSO4
KCl + Cu(NO3)2 = KNO3 + Cu + Cl =>
2 KCl + Cu(NO3)2 = 2 KNO3 + Cu + 2 Cl
Fe(CH3COO)2 + HCl = FeCl2 + CH3COOH =>
Fe(CH3COO)2 + 2 HCl = FeCl2 + 2 CH3COOH
Na + CO2 = C + NaO =>
2 Na + CO2 = C + 2 NaO
CH2OHCH2OH + CH3COOH = CH3COO(CH2)2 + H2O =>
3 CH2OHCH2OH + CH3COOH = 2 CH3COO(CH2)2 + 4 H2O
C8H8O6OH = C8H7O6H2O =>
C8H8O6OH = C8H7O6H2O
Mg3N2 + K = Mg + K3N =>
Mg3N2 + 6 K = 3 Mg + 2 K3N
K(OH)3 + HNO3 = K(NO3)3 + H2O =>
K(OH)3 + 3 HNO3 = K(NO3)3 + 3 H2O
Al + O2 = Al3O2 =>
3 Al + O2 = Al3O2
K(OH)3 + HNO3 = K(NO3)3 + H2O =>
K(OH)3 + 3 HNO3 = K(NO3)3 + 3 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C8H18O + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + C8H16O =>
3 C8H18O + Na2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + Na2SO4 + 7 H2O + 3 C8H16O
Co(NO3)2 + CuCl2 = Co(Cl2)2 + CuNO3 =>
Co(NO3)2 + 2 CuCl2 = Co(Cl2)2 + 2 CuNO3
HNO3 + CASA(OH)2 = CASA(NO3)2 + H2O =>
2 HNO3 + CASA(OH)2 = CASA(NO3)2 + 2 H2O
NaClO4 + H2O + Cr = Cr(OH)3 + NaClO3 =>
3 NaClO4 + 3 H2O + 2 Cr = 2 Cr(OH)3 + 3 NaClO3
C7H10O3 + O2 = CO2 + H2O =>
C7H10O3 + 8 O2 = 7 CO2 + 5 H2O
Mg2SO4 + NaCl = MgCl + Na2SO4 =>
Mg2SO4 + 2 NaCl = 2 MgCl + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/23
Équations équilibrées sur01/24/23
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