| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeS + 2 ZnS + 13 O2 = 2 ZnFe2O4 + 6 SO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HNO3 + C = CO2 + H2O + NO2 =>
4 HNO3 + C = CO2 + 2 H2O + 4 NO2
CUO + NH3 = CU + H2O + N2 =>
3 CUO + 2 NH3 = 3 CU + 3 H2O + N2
C6H14 + O2 = CO + H2O =>
2 C6H14 + 13 O2 = 12 CO + 14 H2O
KNO3 + S2 = SO3 + K2O + NO =>
4 KNO3 + S2 = 2 SO3 + 2 K2O + 4 NO
C6H14 + O2 = CO + H2O =>
2 C6H14 + 13 O2 = 12 CO + 14 H2O
CH3Br + AgCN = CH3CN + AgBr =>
CH3Br + AgCN = CH3CN + AgBr
NaNO3(s) = NaNO2(s) + O2(g) =>
2 NaNO3(s) = 2 NaNO2(s) + O2(g)
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CH3CH2CH3 + Cl2 = CH3CH2Cl + CH3Cl =>
CH3CH2CH3 + Cl2 = CH3CH2Cl + CH3Cl
CH3COOCH3 + NAOH = CH3COONA + CH3OH =>
CH3COOCH3 + NAOH = CH3COONA + CH3OH
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Na2S2O3 + Cl2 + H2O = NaHSO4 + HCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 NaHSO4 + 8 HCl
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
CuCl + AgC2H3O2 = Cu(C2H3O2) + AgCl =>
CuCl + AgC2H3O2 = Cu(C2H3O2) + AgCl
Fe + O = FeO =>
Fe + O = FeO
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
CuCl(aq) + AgC2H3O2 = Cu(C2H3O2) + AgCl =>
CuCl(aq) + AgC2H3O2 = Cu(C2H3O2) + AgCl
CuCl(aq) + AgC2H3O2(aq) = Cu(C2H3O2)(aq) + AgCl(s) =>
CuCl(aq) + AgC2H3O2(aq) = Cu(C2H3O2)(aq) + AgCl(s)
ZnSO4 + Na2CO3 = ZnCO3 + Na2SO4 =>
ZnSO4 + Na2CO3 = ZnCO3 + Na2SO4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + 10 CO + P4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
CuCl2 + LiOH = LiCl + Cu(OH)2 =>
CuCl2 + 2 LiOH = 2 LiCl + Cu(OH)2
Fe + O2 = FeO3 =>
2 Fe + 3 O2 = 2 FeO3
H2O + Na = H2 + NaOH =>
2 H2O + 2 Na = H2 + 2 NaOH
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Fe3O4 + ZnO + O2 = ZnFe2O4 =>
4 Fe3O4 + 6 ZnO + O2 = 6 ZnFe2O4
NaOH + Cl2 = NaCl + NaClO3 + H2O =>
6 NaOH + 3 Cl2 = 5 NaCl + NaClO3 + 3 H2O
B2Cr + O2 = B2O3 + Cr =>
2 B2Cr + 3 O2 = 2 B2O3 + 2 Cr
KMNO4 + FeSO4 + H2SO4 = K2SO4 + MNSO4 + Fe2(SO4)3 + H2O =>
2 KMNO4 + 10 FeSO4 + 8 H2SO4 = K2SO4 + 2 MNSO4 + 5 Fe2(SO4)3 + 8 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaHCO3 + H2So4 = Na2So4 + H2O + CO2 =>
2 NaHCO3 + H2So4 = Na2So4 + 2 H2O + 2 CO2
Na2S2O7 + H2O = NaHSO4 =>
Na2S2O7 + H2O = 2 NaHSO4
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Zn + HNO3(conc) = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3(conc) = 3 Zn(NO3)2 + 2 NO + 4 H2O
KMnO4 + SO2 + H2O = K2SO4 + MnSO4 + H2SO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = K2SO4 + 2 MnSO4 + 2 H2SO4
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/12/18
Équations équilibrées sur08/11/17
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