| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 NaHCO3 + 9 HC2H3O2 = 8 Na2C2H3O2 + 14 H2O + 18 CO2
C6H5COO{-} + H{+} = C6H5COOH =>
C6H5COO{-} + H{+} = C6H5COOH
Ra(NO3)2 + Fr2CO3 = RaCO3 + FrNO3 =>
Ra(NO3)2 + Fr2CO3 = RaCO3 + 2 FrNO3
H2CrO4 + KOH = K2Cr2O7 + H2O =>
2 H2CrO4 + 2 KOH = K2Cr2O7 + 3 H2O
H3PO4 = H{+} + PO4{3-} =>
H3PO4 = 3 H{+} + PO4{3-}
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H2SO3 + NaOH = H2O + Na2SO3 =>
H2SO3 + 2 NaOH = 2 H2O + Na2SO3
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K + S = KS =>
K + S = KS
MnSO4 + KClO3 + KOH = K2MnO4 + KCl + K2SO4 + H2O =>
3 MnSO4 + 2 KClO3 + 12 KOH = 3 K2MnO4 + 2 KCl + 3 K2SO4 + 6 H2O
CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2 =>
2 CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
MnO4{-} + I{-} + H{+} = Mn{2+} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 2 Mn{2+} + 5 I2 + 8 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ni(NO3)2 + Na2S = NiS + NaNO3 =>
Ni(NO3)2 + Na2S = NiS + 2 NaNO3
HI + Cu(OH)2 = CuI2 + H2O =>
2 HI + Cu(OH)2 = CuI2 + 2 H2O
HI + Cu(OH)3 = CuI3 + H2O =>
3 HI + Cu(OH)3 = CuI3 + 3 H2O
CuSO4(aq) + HCl(aq) = CuCl2(aq) + H2SO4(aq) =>
CuSO4(aq) + 2 HCl(aq) = CuCl2(aq) + H2SO4(aq)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HI + Cu(OH)3 = CuI3 + H2O =>
3 HI + Cu(OH)3 = CuI3 + 3 H2O
KNO3(s) + C12H22O11(s) = N2(g) + CO2(g) + H2O + KCO =>
6 KNO3(s) + C12H22O11(s) = 3 N2(g) + 6 CO2(g) + 11 H2O + 6 KCO
NaHCO3 + HC2H3O2 = Na2C2H3O2 + H2O + CO2 =>
16 NaHCO3 + 9 HC2H3O2 = 8 Na2C2H3O2 + 14 H2O + 18 CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaHCO3 + HC2H3O2 = Na2C2H3O2 + H2O + CO2 =>
16 NaHCO3 + 9 HC2H3O2 = 8 Na2C2H3O2 + 14 H2O + 18 CO2
HI + Cn(OH)3 = CnI3 + H2O =>
3 HI + Cn(OH)3 = CnI3 + 3 H2O
HI + Cn(OH)9 = CnI9 + H2O =>
9 HI + Cn(OH)9 = CnI9 + 9 H2O
NaHCO3 + HCl = H2O + NaCl + CO2 =>
NaHCO3 + HCl = H2O + NaCl + CO2
HI + Cn(OH)45 = CnI45 + H2O =>
45 HI + Cn(OH)45 = CnI45 + 45 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
HF + Md(OH)4 = H2O + MdF4 =>
4 HF + Md(OH)4 = 4 H2O + MdF4
FE(OH)Cl2 + HCl = FECl3 + H2O =>
FE(OH)Cl2 + HCl = FECl3 + H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Hg + H2SO4 = HgSO4 + H2O + SO2 =>
Hg + 2 H2SO4 = HgSO4 + 2 H2O + SO2
FeSo4Cu = CuSo4Fe =>
FeSo4Cu = CuSo4Fe
HUus + Ubn(OH)2 = UbnUus2 + H2O =>
2 HUus + Ubn(OH)2 = UbnUus2 + 2 H2O
NaHCO3 + HC2H3O2 = Na2C2H3O2 + H2O + CO2 =>
16 NaHCO3 + 9 HC2H3O2 = 8 Na2C2H3O2 + 14 H2O + 18 CO2
C25H52 + O2 = CO2 + H20 =>
5 C25H52 + 125 O2 = 125 CO2 + 13 H20
KNO3 + C6H12O5 = CO2 + H2O + K2CO3 + N2 =>
26 KNO3 + 5 C6H12O5 = 17 CO2 + 30 H2O + 13 K2CO3 + 13 N2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Na2Co3 + Ca(OH)2 = Na(OH) + CaCo3 =>
Na2Co3 + Ca(OH)2 = 2 Na(OH) + CaCo3
HUtp + Rf(OH)63 = RfUtp63 + H2O =>
63 HUtp + Rf(OH)63 = RfUtp63 + 63 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/05/16
Équations équilibrées sur09/04/15
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