| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(s) + 6 NaOH(aq) = 3 H2(g) + 2 Na3AlO3(aq)
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
Pb(OH)2 = H2O + PbO =>
Pb(OH)2 = H2O + PbO
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Co(NO3)2(aq) + K2CrO4(aq) = CoCrO4 + KNO3 =>
Co(NO3)2(aq) + K2CrO4(aq) = CoCrO4 + 2 KNO3
CuSO4 + BaCl2 = BaSO4 + CuCl2 =>
CuSO4 + BaCl2 = BaSO4 + CuCl2
Cu(CH3COO)2 + NaOH = Na(CH3COO)2 + CuOH =>
Cu(CH3COO)2 + NaOH = Na(CH3COO)2 + CuOH
Fe(NO3)3 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 12 NO2 + 3 O2
CuCO3Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O + CO2 =>
CuCO3Cu(OH)2 + 4 HNO3 = 2 Cu(NO3)2 + 3 H2O + CO2
CaSiO3 + HCl = H2SiO3 + CaCl2 =>
CaSiO3 + 2 HCl = H2SiO3 + CaCl2
MgCO3(s) = CO2(g) + MgO(s) =>
MgCO3(s) = CO2(g) + MgO(s)
NH4HS = H2S + NH3 =>
NH4HS = H2S + NH3
NaOCl + I2 + NaOH = NaCl + NaIO3 + H2O =>
5 NaOCl + I2 + 2 NaOH = 5 NaCl + 2 NaIO3 + H2O
KMnO4 + SO3 = MnO2 + SO4 + K2O =>
2 KMnO4 + 3 SO3 = 2 MnO2 + 3 SO4 + K2O
C2H6S + O = CO2 + H2O + SO3 =>
C2H6S + 10 O = 2 CO2 + 3 H2O + SO3
HCOOH + C3H7OH = HCOOC3H7 + H2O =>
HCOOH + C3H7OH = HCOOC3H7 + H2O
NaHSO3 = H2O + Na2SO3 + SO2 =>
2 NaHSO3 = H2O + Na2SO3 + SO2
H{+} + NO3{-} + S{2-} = NO + S + H2O =>
8 H{+} + 2 NO3{-} + 3 S{2-} = 2 NO + 3 S + 4 H2O
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
NaMnO4 + H2SO4 + NiSO4 = MnSO4 + Ni2(SO4)3 + Na2SO4 + H2O =>
2 NaMnO4 + 8 H2SO4 + 10 NiSO4 = 2 MnSO4 + 5 Ni2(SO4)3 + Na2SO4 + 8 H2O
PbCO3 = CO2 + PbO =>
PbCO3 = CO2 + PbO
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
((NH4)3PO4) = H3PO4 + NH3 =>
((NH4)3PO4) = H3PO4 + 3 NH3
Li + NH3 = NH2LiH =>
Li + NH3 = NH2LiH
HCl + N = H + NCl2 =>
2 HCl + N = 2 H + NCl2
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
NaOH + Na4Cl = NaCl + Na4OH =>
NaOH + Na4Cl = NaCl + Na4OH
Al(H2PO4)3 + NaOH = AlNa6(PO4)3 + H2O =>
Al(H2PO4)3 + 6 NaOH = AlNa6(PO4)3 + 6 H2O
iron + HO = Hydrogen + Ironoxide =>
4 Fe + 6 HO = 3 H2 + 2 Fe2O3
C2H6O(l) + O2(g) = H2O(l) + C(g) =>
C2H6O(l) + O2(g) = 3 H2O(l) + 2 C(g)
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
Ga2O3 + KOH = KGaO2 + H2O =>
Ga2O3 + 2 KOH = 2 KGaO2 + H2O
(NH4)2CO3 = CO2 + H2O + NH3 =>
(NH4)2CO3 = CO2 + H2O + 2 NH3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
HNO3 + Ba = Ba(NO3)2 + NO2 + H2O =>
4 HNO3 + Ba = Ba(NO3)2 + 2 NO2 + 2 H2O
K2Fe[Fe(CN)6] + O2 + H2O = KFe[Fe(CN)6] + KOH =>
4 K2Fe[Fe(CN)6] + O2 + 2 H2O = 4 KFe[Fe(CN)6] + 4 KOH
NH4NO3 + HCl = NH4ClNO3H =>
NH4NO3 + HCl = NH4ClNO3H
PH4Cl = PH3 + HCl =>
PH4Cl = PH3 + HCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Al(CIO3)3 = Al + CIO3 =>
Al(CIO3)3 = Al + 3 CIO3
NiCO3 = CO2 + NiO =>
NiCO3 = CO2 + NiO
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
BaBr2 + H3PO4 = Ba3(PO4)2 + HBr =>
3 BaBr2 + 2 H3PO4 = Ba3(PO4)2 + 6 HBr
SrCO3 = CO2 + SrO =>
SrCO3 = CO2 + SrO
CoCl2 + NaOH + Br2 = Co(OH)3 + NaBr + NaCl =>
2 CoCl2 + 6 NaOH + Br2 = 2 Co(OH)3 + 2 NaBr + 4 NaCl
Li3N = Li + N2 =>
2 Li3N = 6 Li + N2
C4H8O2 + O2 = CO3 + H2O =>
C4H8O2 + 7 O2 = 4 CO3 + 4 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K2CO3 = CO2 + K2O =>
K2CO3 = CO2 + K2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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