| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
OH{-} + CoBr2 + BrO3{-} = Co2O3 + Br{-} + H2O =>
12 OH{-} + 6 CoBr2 + BrO3{-} = 3 Co2O3 + 13 Br{-} + 6 H2O
C7H8O2(l) + O2(g) = CO2(g) + H2O(g) =>
C7H8O2(l) + 8 O2(g) = 7 CO2(g) + 4 H2O(g)
C + H2 = CH4 =>
C + 2 H2 = CH4
Ca + AgCl = Ag + CaCl =>
Ca + AgCl = Ag + CaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MgO + Al2O3 + Si3N4 + SiO2 = MgAlSiO3N =>
4 MgO + 2 Al2O3 + Si3N4 + SiO2 = 4 MgAlSiO3N
HCl + MgO = MgCl2 + H2O =>
2 HCl + MgO = MgCl2 + H2O
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
PBO2(s) = PBO(s) + O2(g) =>
2 PBO2(s) = 2 PBO(s) + O2(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
PBO2(s) = PBO(s) + O2(g) =>
2 PBO2(s) = 2 PBO(s) + O2(g)
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Al2Se3 + H2O = Al(OH)3 + H2Se =>
Al2Se3 + 6 H2O = 2 Al(OH)3 + 3 H2Se
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
magnesium + zincsulfate = magnesiumsulfate + zinc =>
Mg + ZnSO4 = MgSO4 + Zn
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C6H14 + O2 = CO2 + water =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
K(OH) + HNO3 = KNO3 + H2O =>
K(OH) + HNO3 = KNO3 + H2O
Pb(NO3)2 + Na2CO3 = NaNO3 + PbCO3 =>
Pb(NO3)2 + Na2CO3 = 2 NaNO3 + PbCO3
CO2 + Ba(OH)2 = BaCO3 + H2O =>
CO2 + Ba(OH)2 = BaCO3 + H2O
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
MoO3 + Zn + H2SO4 = Mo2O3 + ZnSO4 + H2O =>
2 MoO3 + 3 Zn + 3 H2SO4 = Mo2O3 + 3 ZnSO4 + 3 H2O
Fe + Sn(NO3)2 = Sn + Fe2(NO3)4 =>
2 Fe + 2 Sn(NO3)2 = 2 Sn + Fe2(NO3)4
HCLO3 + NAOH = NACLO3 + H2O =>
HCLO3 + NAOH = NACLO3 + H2O
NH4CL + NANO2 = N2 + H2O + NACL =>
NH4CL + NANO2 = N2 + 2 H2O + NACL
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
NO + H2O + O2 = HNO3 =>
4 NO + 2 H2O + 3 O2 = 4 HNO3
Al2(SO4)3 + BaCl2 = AlCl3 + Ba(SO4) =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 Ba(SO4)
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
HgO2 = Hg + O2 =>
HgO2 = Hg + O2
S + O2 = SO2 =>
S + O2 = SO2
HCl + Mg(OH)2 = H2O + MgCl2 =>
2 HCl + Mg(OH)2 = 2 H2O + MgCl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CaC2O4 + HCl = CaCl + HC2O4 =>
CaC2O4 + HCl = CaCl + HC2O4
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Mg(OH)2 = Mg + OH =>
Mg(OH)2 = Mg + 2 OH
H + S = H2S =>
2 H + S = H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/17
Équations équilibrées sur02/03/16
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