| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 K2CrO7 + 9 CH3OH + 10 H2SO4 = 2 Cr2(SO4)3 + 4 K2SO4 + 9 HCOOH + 19 H2O
C7H8 + N2O4 = CO2 + N2 + H2O =>
2 C7H8 + 9 N2O4 = 14 CO2 + 9 N2 + 8 H2O
Ca8H2(PO4)6*5H2O + NaOH = Ca9(HPO4)(PO4)5(OH) + NaH2PO4 + H2O =>
9 Ca8H2(PO4)6*5H2O + 6 NaOH = 8 Ca9(HPO4)(PO4)5(OH) + 6 NaH2PO4 + 43 H2O
C10H18O + NaOCl = C10H16O + H3O + NaCl =>
3 C10H18O + 2 NaOCl = 3 C10H16O + 2 H3O + 2 NaCl
Al2Si2O5(OH)4 + Al + H2O2 = Al2SiO5 + H2O =>
Al2Si2O5(OH)4 + 2 Al + 3 H2O2 = 2 Al2SiO5 + 5 H2O
H3(PO)4 + KOH = H2O + K3(PO)4 =>
H3(PO)4 + 3 KOH = 3 H2O + K3(PO)4
NaVO3 + H2O2 + H2SO4 = HVO4 + H2O + Na2SO4 =>
2 NaVO3 + 2 H2O2 + H2SO4 = 2 HVO4 + 2 H2O + Na2SO4
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
C6H5NH2 + C15H18N3Br9 = C6H3NH2Br2 + HBr + C5H6N =>
9 C6H5NH2 + 4 C15H18N3Br9 = 9 C6H3NH2Br2 + 18 HBr + 12 C5H6N
Na2SO4 + I2 + K2SO4 + H2O = Na2SO3 + KIO3 + H2SO =>
2 Na2SO4 + I2 + K2SO4 + H2O = 2 Na2SO3 + 2 KIO3 + H2SO
PbS + HCl = PbCl2 + H2S =>
PbS + 2 HCl = PbCl2 + H2S
Si + Cl = SiCl4 =>
Si + 4 Cl = SiCl4
Pb(SO4)2 + K2SO4 = K2[Pb(SO4)3] =>
Pb(SO4)2 + K2SO4 = K2[Pb(SO4)3]
SnCl2 + HNO2 + HCl = SnClCl4 + NO + H2O =>
SnCl2 + 3 HNO2 + 3 HCl = SnClCl4 + 3 NO + 3 H2O
C6H8O6 + KNO3 = K2O + CO + H2O + NH3 =>
2 C6H8O6 + 2 KNO3 = K2O + 12 CO + 5 H2O + 2 NH3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Pb(SO4)2 + K2SO4 = K2[Pb(SO4)3] =>
Pb(SO4)2 + K2SO4 = K2[Pb(SO4)3]
SnCl2 + HNO2 + HCl = SnClCl4 + NO + H2O =>
SnCl2 + 3 HNO2 + 3 HCl = SnClCl4 + 3 NO + 3 H2O
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
Pb(CH3COO)2 + HCl = PbCl2 + CH3COOH =>
Pb(CH3COO)2 + 2 HCl = PbCl2 + 2 CH3COOH
Li2O + H3BO3 = Li3BO3 + H2O =>
3 Li2O + 2 H3BO3 = 2 Li3BO3 + 3 H2O
SnCl2 + HNO2 + HCl = SnClCl4 + NO + H2O =>
SnCl2 + 3 HNO2 + 3 HCl = SnClCl4 + 3 NO + 3 H2O
NaNO3 + H2SO4 = HNO3 + NaHSO4 =>
NaNO3 + H2SO4 = HNO3 + NaHSO4
KClO(aq) + HI(aq) = KI + HClO =>
KClO(aq) + HI(aq) = KI + HClO
C2HSH + O3 = CO2 + H2O + SO2 =>
3 C2HSH + 7 O3 = 6 CO2 + 3 H2O + 3 SO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Li2O + H2SO3 = Li2SO3 + H2O =>
Li2O + H2SO3 = Li2SO3 + H2O
Cu(s) + S = CuS =>
Cu(s) + S = CuS
Pb(SO4)2 + K2SO4 = K2[Pb(SO4)3] =>
Pb(SO4)2 + K2SO4 = K2[Pb(SO4)3]
BaCl2 + I2 = Cl + BaI2 =>
BaCl2 + I2 = 2 Cl + BaI2
Na3Po4 + MnCl2 = Mn3(Po4)2 + NaCl =>
2 Na3Po4 + 3 MnCl2 = Mn3(Po4)2 + 6 NaCl
HC4H7O3 + NaO = C4H7O3 + NaOH2 =>
2 HC4H7O3 + NaO = 2 C4H7O3 + NaOH2
SnCl2 + HNO2 + HCl = SnClCl4 + NO + H2O =>
SnCl2 + 3 HNO2 + 3 HCl = SnClCl4 + 3 NO + 3 H2O
Bi(OH)3 + Na2Sn3O2 = Na2Sn3O3 + Bi + H2O =>
2 Bi(OH)3 + 3 Na2Sn3O2 = 3 Na2Sn3O3 + 2 Bi + 3 H2O
N3 + H1 = N3H3 =>
N3 + 3 H1 = N3H3
C57H91O39N + H2O = CO2 + CH4 + N2 =>
8 C57H91O39N + 118 H2O = 215 CO2 + 241 CH4 + 4 N2
Ca + HCl = CaCl2 + H2(g) =>
Ca + 2 HCl = CaCl2 + H2(g)
FeCO3 + AlBO3 = Al2(CO3)3 + Fe3(BO3)2 =>
3 FeCO3 + 2 AlBO3 = Al2(CO3)3 + Fe3(BO3)2
KClO + HNO3 = HClO + KNO3 =>
KClO + HNO3 = HClO + KNO3
K2CrO4 + S + KOH = K3CrO3 + K2SO3 + H2O =>
4 K2CrO4 + 3 S + 10 KOH = 4 K3CrO3 + 3 K2SO3 + 5 H2O
CH3COONH4 + O2 = N2 + CO2 + H2O =>
4 CH3COONH4 + 11 O2 = 2 N2 + 8 CO2 + 14 H2O
NaCl + NaClO3 + H2O = Cl2 + Na(OH) =>
5 NaCl + NaClO3 + 3 H2O = 3 Cl2 + 6 Na(OH)
SnCl2 + HNO2 + HCl = SnCl4 + NO + H2O =>
SnCl2 + 2 HNO2 + 2 HCl = SnCl4 + 2 NO + 2 H2O
Re2S7 + HNO3 = HReO4 + NO2 + H2SO4 + H2O =>
Re2S7 + 56 HNO3 = 2 HReO4 + 56 NO2 + 7 H2SO4 + 20 H2O
Al1(O1H1)3 + Na1N1O3 = Al1(N1O3)3 + Na1O1H1 =>
Al1(O1H1)3 + 3 Na1N1O3 = Al1(N1O3)3 + 3 Na1O1H1
SO3 + CuOH2 = CuSO3 + H2O =>
SO3 + CuOH2 = CuSO3 + H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Al2O3 + Ba(OH)2 + H2O = Ba[Al(OH)5] =>
Al2O3 + 2 Ba(OH)2 + 3 H2O = 2 Ba[Al(OH)5]
C2H4H2O2 = CH2OHCH2OH =>
C2H4H2O2 = CH2OHCH2OH
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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