| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H6 + HNO3 = C6H5NO2 + H2O
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
H3BO3 + NaOH = H2O + Na3BO3 =>
H3BO3 + 3 NaOH = 3 H2O + Na3BO3
CO + I2O5 = CO2 + I2 =>
5 CO + I2O5 = 5 CO2 + I2
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
H2(g) + I2(g) = HI(g) =>
H2(g) + I2(g) = 2 HI(g)
Fe + H2O + O2 = Fe(OH)2 =>
2 Fe + 2 H2O + O2 = 2 Fe(OH)2
C2K2O4 + NaOH = C2K2OH + NaO4 =>
C2K2O4 + NaOH = C2K2OH + NaO4
H2O + Na2O = NaOH =>
H2O + Na2O = 2 NaOH
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
C2H4O2 + C5H12O = C7H14O2 + H2O =>
C2H4O2 + C5H12O = C7H14O2 + H2O
O2 + SO2 = SO3 =>
O2 + 2 SO2 = 2 SO3
Ca(NO3)2 + Na2SO4 = CaSO4 + NaNO3 =>
Ca(NO3)2 + Na2SO4 = CaSO4 + 2 NaNO3
NH4NO2 + KOH = KNO2 + H2O + NH =>
2 NH4NO2 + KOH = KNO2 + 3 H2O + 3 NH
H2O + P2O3 = H3PO3 =>
3 H2O + P2O3 = 2 H3PO3
Fe + MnO4 = Fe2O3 + Mn =>
8 Fe + 3 MnO4 = 4 Fe2O3 + 3 Mn
NH4NO2 + KOH = KNO2 + H2O + NH3 =>
NH4NO2 + KOH = KNO2 + H2O + NH3
C2H2 + HCl = C2H3Cl =>
C2H2 + HCl = C2H3Cl
H2O + P4O10 = H3PO4 =>
6 H2O + P4O10 = 4 H3PO4
Al + CuBr2 = AlBr3 + Cu =>
2 Al + 3 CuBr2 = 2 AlBr3 + 3 Cu
CO2 + NH3 = (NH2)2CO + H2O =>
CO2 + 2 NH3 = (NH2)2CO + H2O
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
CO2 + NH3 = (NH2)2CO + H2O =>
CO2 + 2 NH3 = (NH2)2CO + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CO2 + NH3 = (NH2)2CO + H2O =>
CO2 + 2 NH3 = (NH2)2CO + H2O
Al + H2O + NaOH = H2 + NaAl(OH)4 =>
2 Al + 6 H2O + 2 NaOH = 3 H2 + 2 NaAl(OH)4
BaCO3 + HCl = BaCl2 + CO2 + H2O =>
BaCO3 + 2 HCl = BaCl2 + CO2 + H2O
HNO3 + S = H2O + H2SO4 + NO2 =>
6 HNO3 + S = 2 H2O + H2SO4 + 6 NO2
O2 + SO2 = SO3 =>
O2 + 2 SO2 = 2 SO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2SO4 + K2Cr2O7 + K4[Fe(SCN)6] = CO2 + Cr2(SO4)3 + Fe2(SO4)3 + H2O + K2SO4 + KNO3 =>
355 H2SO4 + 97 K2Cr2O7 + 6 K4[Fe(SCN)6] = 36 CO2 + 97 Cr2(SO4)3 + 3 Fe2(SO4)3 + 355 H2O + 91 K2SO4 + 36 KNO3
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
O2 + SO2 = SO3 =>
O2 + 2 SO2 = 2 SO3
Fe2(SO4)3 + HCO3 = Fe(OH)3 + CO2 + SO4 =>
Fe2(SO4)3 + 6 HCO3 = 2 Fe(OH)3 + 6 CO2 + 3 SO4
H2 + Na = NaH =>
H2 + 2 Na = 2 NaH
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
ZNCl2 + K4Fe(CN)6 = ZNK2Fe(CN)6 + KCl =>
ZNCl2 + K4Fe(CN)6 = ZNK2Fe(CN)6 + 2 KCl
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
CO2 + CaO = CaCO3 =>
CO2 + CaO = CaCO3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
NaI + Pb(NO3)2 = NaNO3 + PbI2 =>
2 NaI + Pb(NO3)2 = 2 NaNO3 + PbI2
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
(NH4)2Cr2O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
FEO3 + CO = FE + CO2 =>
FEO3 + 3 CO = FE + 3 CO2
H2SO4 + NaNO2 = H2O + HNO3 + NO + Na2SO4 =>
3 H2SO4 + 6 NaNO2 = 2 H2O + 2 HNO3 + 4 NO + 3 Na2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KHC8H4O4 + NaOH = H2O + NaKC8H4O4 =>
KHC8H4O4 + NaOH = H2O + NaKC8H4O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/28/19
Équations équilibrées sur10/28/18
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