| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlCl3 + Ca3N2 = 2 AlN + 3 CaCl2
N2O5 + Ba(OH)2 = Ba(NO3)2 + H2O =>
N2O5 + Ba(OH)2 = Ba(NO3)2 + H2O
Ca(OH)2 + FeCl2 = CaCl2 + Fe(OH)2 =>
Ca(OH)2 + FeCl2 = CaCl2 + Fe(OH)2
MgSo4 + NaOh = Mg(Oh)2 + Na2So4 =>
MgSo4 + 2 NaOh = Mg(Oh)2 + Na2So4
C2H5NH2 + HCL = C2H5NH3CL =>
C2H5NH2 + HCL = C2H5NH3CL
KCl + Li = K + LiCl =>
KCl + Li = K + LiCl
Zn + HgSo4 = ZnSo4 + Hg =>
Zn + HgSo4 = ZnSo4 + Hg
NaF + AlF3 = Na3AlF6 =>
3 NaF + AlF3 = Na3AlF6
Fe(SO4)3 + BaOH = Fe(OH)3 + BaSO4 =>
Fe(SO4)3 + 3 BaOH = Fe(OH)3 + 3 BaSO4
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
KO5 + CO4 = K3C5O4 + O5 =>
15 KO5 + 25 CO4 = 5 K3C5O4 + 31 O5
N2 + Li = Li3N =>
N2 + 6 Li = 2 Li3N
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Mg3As2 + K2Cr2O7 + HCl = MgCl2 + CrCl3 + KCl + H3AsO4 + H2O =>
3 Mg3As2 + 8 K2Cr2O7 + 82 HCl = 9 MgCl2 + 16 CrCl3 + 16 KCl + 6 H3AsO4 + 32 H2O
H2(g) + Br2(g) = HBr(g) =>
H2(g) + Br2(g) = 2 HBr(g)
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Co(NO3)3 + Na2CO3 = Co2(CO3)3 + NaNO3 =>
2 Co(NO3)3 + 3 Na2CO3 = Co2(CO3)3 + 6 NaNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cr2(SO4)3 + HNO3 = Cr(NO3)3 + H2SO4 =>
Cr2(SO4)3 + 6 HNO3 = 2 Cr(NO3)3 + 3 H2SO4
ZnCl2 + NaSO4 = ZnSO4 + NaCl2 =>
ZnCl2 + NaSO4 = ZnSO4 + NaCl2
Ca2 + AlCl3 = CaCl2 + Al3 =>
9 Ca2 + 12 AlCl3 = 18 CaCl2 + 4 Al3
C2H4OHNH2 + H2O + CO2 = C2H4OHNH3 + HCO3 =>
C2H4OHNH2 + H2O + CO2 = C2H4OHNH3 + HCO3
MnO4{-} + NO2{-} + H{+} = Mn{2+} + NO3{-} + H2O =>
2 MnO4{-} + 5 NO2{-} + 6 H{+} = 2 Mn{2+} + 5 NO3{-} + 3 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KO5 + CO3 = K3C5O2 + O5 =>
15 KO5 + 25 CO3 = 5 K3C5O2 + 28 O5
CH6N4O + Zn(NO3)2 = ZnO + CO2 + H2O + N2 =>
5 CH6N4O + 4 Zn(NO3)2 = 4 ZnO + 5 CO2 + 15 H2O + 14 N2
H2CO2 + Mg = H2C2O4Mg + H2 =>
2 H2CO2 + Mg = H2C2O4Mg + H2
CuCl2 + HI = CuI + I2 + HCl =>
2 CuCl2 + 4 HI = 2 CuI + I2 + 4 HCl
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
NH4Cl + KSO4 = NH4SO4 + KCl =>
NH4Cl + KSO4 = NH4SO4 + KCl
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
H2(g) + Br2(g) = HBr(g) =>
H2(g) + Br2(g) = 2 HBr(g)
Ca3(PO4)2 + NaI = CaI2 + Na3PO4 =>
Ca3(PO4)2 + 6 NaI = 3 CaI2 + 2 Na3PO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaCl + H2So4 = Na2So4 + HCl =>
2 NaCl + H2So4 = Na2So4 + 2 HCl
Na2S + H2O = NaOH + H2S =>
Na2S + 2 H2O = 2 NaOH + H2S
C2H11OH + O2 = CO2 + H20 =>
10 C2H11OH + 15 O2 = 20 CO2 + 6 H20
NH3 = N + H =>
NH3 = N + 3 H
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
Na + H3O = Na2O4H2 + H2 =>
2 Na + 4 H3O = Na2O4H2 + 5 H2
P2O3 + K2Cr2O7 + H2O = CrPO4 + K3PO4 + H3PO4 =>
9 P2O3 + 6 K2Cr2O7 + 3 H2O = 12 CrPO4 + 4 K3PO4 + 2 H3PO4
C3H8 + O3 = CO2 + H2O =>
3 C3H8 + 10 O3 = 9 CO2 + 12 H2O
C4H10 + CO2 = CO + H2 =>
C4H10 + 4 CO2 = 8 CO + 5 H2
Zn + H2O + O2 = Zn(OH)3 =>
4 Zn + 6 H2O + 3 O2 = 4 Zn(OH)3
MnO4{-} + NO2{-} + H2O = MnO2 + NO3{-} + OH{-} =>
2 MnO4{-} + 3 NO2{-} + H2O = 2 MnO2 + 3 NO3{-} + 2 OH{-}
KO5 + CO3 = K3C5O2 + O5 =>
15 KO5 + 25 CO3 = 5 K3C5O2 + 28 O5
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
C2H4O3 + CaCO3 = C4H6CaO6 + CO2 + H2O =>
2 C2H4O3 + CaCO3 = C4H6CaO6 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/18
Équations équilibrées sur04/24/17
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