| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
H2SiO3 = H2O + SiO2 =>
H2SiO3 = H2O + SiO2
C51H108 + O2 = CO2 + H2O =>
C51H108 + 78 O2 = 51 CO2 + 54 H2O
Cl + AgNO3 = AgClNO3 =>
Cl + AgNO3 = AgClNO3
C6H12 + Br2 + H2O = C6H9BrO + HBr =>
C6H12 + 3 Br2 + H2O = C6H9BrO + 5 HBr
C106H263O110N16P + O2 = CO2 + H2O + NH3 + PO4 =>
4 C106H263O110N16P + 427 O2 = 424 CO2 + 430 H2O + 64 NH3 + 4 PO4
ZnCrO4(s) + H{+} = Zn{2+} + Cr2O7{2-} + H2O =>
2 ZnCrO4(s) + 2 H{+} = 2 Zn{2+} + Cr2O7{2-} + H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2SO4 + NaHCO3 + C2H6O = H2O + CO2 + NaHSO3 =>
6 H2SO4 + 6 NaHCO3 + C2H6O = 9 H2O + 8 CO2 + 6 NaHSO3
IO3{-} + I{-} + H{+}– = I3{-} + H2O =>
IO3{-} + 8 I{-} + 6 H{+}– = 3 I3{-} + 3 H2O
C2H6S2 + H2O2 = CH3SO3 + H2O =>
C2H6S2 + 6 H2O2 = 2 CH3SO3 + 6 H2O
C8H18O2 + NaOCl = C8H16O2 + Na + H2O + Cl2 =>
2 C8H18O2 + 2 NaOCl = 2 C8H16O2 + 2 Na + 2 H2O + Cl2
C135H90O9NS + O2 = CO2 + H2O + NO2 + SO2 =>
C135H90O9NS + 155 O2 = 135 CO2 + 45 H2O + NO2 + SO2
C6H7NO + C4H6O3 = CH3COOH + C8H9NO2 =>
C6H7NO + C4H6O3 = CH3COOH + C8H9NO2
KNO3 + H2SO4 + Hg = NO + H2O + HgSO4 + K2SO4 =>
2 KNO3 + 4 H2SO4 + 3 Hg = 2 NO + 4 H2O + 3 HgSO4 + K2SO4
Li2Cr2O7 + Al2O3 = Li2Al2O3 + Cr2O7 =>
Li2Cr2O7 + Al2O3 = Li2Al2O3 + Cr2O7
Sn + FeCl3 = Fe + Sn3(Cl3)2 =>
3 Sn + 2 FeCl3 = 2 Fe + Sn3(Cl3)2
WO3 + ZnO + H3BO3 = WZn3(BO3)4 + H2O =>
WO3 + 3 ZnO + 4 H3BO3 = WZn3(BO3)4 + 6 H2O
C2H6O + HNO3 = CH3COOH + NO2 + H2O =>
C2H6O + 4 HNO3 = CH3COOH + 4 NO2 + 3 H2O
C6H5CH3 + Br2 = C6H5CH3Br3 =>
2 C6H5CH3 + 3 Br2 = 2 C6H5CH3Br3
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
Cr(OH)3 + NaHCO3 = Na3[Cr(OH)6] + CO2 =>
Cr(OH)3 + 3 NaHCO3 = Na3[Cr(OH)6] + 3 CO2
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Cl2 + HgO = HgCl2 + Cl2O =>
2 Cl2 + HgO = HgCl2 + Cl2O
K + H2SO4 = K2SO4H2 =>
2 K + H2SO4 = K2SO4H2
(CH3)(CH2)3(CH3) + O2 = CO2 + H2O =>
(CH3)(CH2)3(CH3) + 8 O2 = 5 CO2 + 6 H2O
NaOH + KPH = H2O + KNaP =>
NaOH + KPH = H2O + KNaP
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
Cl2 + LiF = ClF + Li =>
Cl2 + 2 LiF = 2 ClF + 2 Li
KOH + Nh4NO3 = KNO3 + Nh4OH =>
KOH + Nh4NO3 = KNO3 + Nh4OH
(NH4)HCO3 = NH3H2OCO2 =>
(NH4)HCO3 = NH3H2OCO2
SF4 + H2O = SOF2 + HF =>
SF4 + H2O = SOF2 + 2 HF
H + H2O + Fe2O3 + HSO4 = FeSO4*7H2O =>
4 H + 11 H2O + Fe2O3 + 2 HSO4 = 2 FeSO4*7H2O
C5 + O2(g) = CO2(g) =>
C5 + 5 O2(g) = 5 CO2(g)
CaS + FeCl2 = CaCl2 + FeS =>
CaS + FeCl2 = CaCl2 + FeS
SO3 + Br2 = S2O3 + BrO3 =>
4 SO3 + Br2 = 2 S2O3 + 2 BrO3
Ni(OH)2 + Br2 + NaOH = NiO(OH) + NaBr + H2O =>
2 Ni(OH)2 + Br2 + 2 NaOH = 2 NiO(OH) + 2 NaBr + 2 H2O
H2SO4 + Ca(OH)2(aq) = CaSO4 + H2O(l) =>
H2SO4 + Ca(OH)2(aq) = CaSO4 + 2 H2O(l)
SnCl + HgCl = Hg + SnCl2 =>
SnCl + HgCl = Hg + SnCl2
HCl(aq) + AgNO3(aq) = HNO3 + AgCl(s) =>
HCl(aq) + AgNO3(aq) = HNO3 + AgCl(s)
BeO + Br2O = Be(BrO)2 =>
BeO + Br2O = Be(BrO)2
Cr(s) + PbF2(aq) = CrF2 + Pb =>
Cr(s) + PbF2(aq) = CrF2 + Pb
Mg(NO3)2 + Li2CO3 = Li2(NO3)2 + MgCO3 =>
Mg(NO3)2 + Li2CO3 = Li2(NO3)2 + MgCO3
ZnCl2 + (NH4)3PO4 = (NH4)Cl + Zn3(PO4)2 =>
3 ZnCl2 + 2(NH4)3PO4 = 6(NH4)Cl + Zn3(PO4)2
Pb + (PO4) = Pb3(PO4)2 =>
3 Pb + 2(PO4) = Pb3(PO4)2
CaClO3 = CaCl + O2 =>
2 CaClO3 = 2 CaCl + 3 O2
Ag{+} + NH3 = Ag(NH3){+}2 =>
Ag{+} + NH3 = Ag(NH3){+}2
CaCl2 + H2O + CO2 = CaCO3 + HCl =>
CaCl2 + H2O + CO2 = CaCO3 + 2 HCl
Fe + CO2 = (FeCO2)6 =>
6 Fe + 6 CO2 = (FeCO2)6
CCa + O2 = CCaO3 =>
2 CCa + 3 O2 = 2 CCaO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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