| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 = Al2O3 + 3 H2O
C2H5OH(g) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(g) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
H2S + LiOH = H2O + Li2S =>
H2S + 2 LiOH = 2 H2O + Li2S
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
H2O + Cl2 = HCl + O2 =>
2 H2O + 2 Cl2 = 4 HCl + O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH4{+} + O2 = NO2{-} + H2O + H{+} =>
2 NH4{+} + 3 O2 = 2 NO2{-} + 2 H2O + 4 H{+}
C + O2 = CO2 =>
C + O2 = CO2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CuO + C4H9Cl = CuCl + C4H9O =>
CuO + C4H9Cl = CuCl + C4H9O
PCl5 + H2O = H5PO5 + H3ClO =>
PCl5 + 10 H2O = H5PO5 + 5 H3ClO
K2Cr2O7 + HCl = Cl2 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 14 HCl = 3 Cl2 + 2 KCl + 2 CrCl3 + 7 H2O
SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
BaC2 + H2O = Ba(OH)2 + C2H2 =>
BaC2 + 2 H2O = Ba(OH)2 + C2H2
NaNO3 + CuSO4 = Cu(NO3)2 + Na2SO4 =>
2 NaNO3 + CuSO4 = Cu(NO3)2 + Na2SO4
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Br2(aq) + KI(aq) = KBr(aq) + I2(aq) =>
Br2(aq) + 2 KI(aq) = 2 KBr(aq) + I2(aq)
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Cl2(g) + H2O(l) = HCl(aq) + HClO3(aq) =>
3 Cl2(g) + 3 H2O(l) = 5 HCl(aq) + HClO3(aq)
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
C6H10 + HOBr = C6H10BrOH =>
C6H10 + HOBr = C6H10BrOH
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
NaNO3 + H2SO4 = HNO3 + Na2SO4 =>
2 NaNO3 + H2SO4 = 2 HNO3 + Na2SO4
CO + H2O = CO2 + H =>
CO + H2O = CO2 + 2 H
Na2O = Na + O =>
Na2O = 2 Na + O
Fe + O = FeO =>
Fe + O = FeO
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
H2SO4 + HI = I2 + H2S + H2O =>
H2SO4 + 8 HI = 4 I2 + H2S + 4 H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Cu2S + H2SeO3 = H2S + Cu2SeO3 =>
Cu2S + H2SeO3 = H2S + Cu2SeO3
Na2SO4 = Na(aq) + SO4(aq) =>
Na2SO4 = 2 Na(aq) + SO4(aq)
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
H{+} + CO3{2-} = H2O + CO2 =>
2 H{+} + CO3{2-} = H2O + CO2
Ca(HCO3)2 + HCl = CaCl2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 H2O + 2 CO2
CuO + C4H9Cl + H2O = CuCl2 + C4H9OH =>
CuO + 2 C4H9Cl + H2O = CuCl2 + 2 C4H9OH
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
N2H4 + H2O2 = H2O + N2 =>
N2H4 + 2 H2O2 = 4 H2O + N2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + 10 CO + P4
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
MnO2 + H2SO4 = MnSO4 + H2O + O2 =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + 2 H2O + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
N2O + CH4 = N2 + CO2 + H20 =>
10 N2O + 5 CH4 = 10 N2 + 5 CO2 + H20
C4H9OH + HCl = C4H9Cl + H2O =>
C4H9OH + HCl = C4H9Cl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/18/18
Équations équilibrées sur06/17/17
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