| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 = CaO + CO2
H3PO4 + LiOH = Li3PO4 + HOH =>
H3PO4 + 3 LiOH = Li3PO4 + 3 HOH
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
H3PO4 + NH3 = ((NH4)3PO4) =>
H3PO4 + 3 NH3 = ((NH4)3PO4)
KI = K + I2 =>
2 KI = 2 K + I2
H2O2(l) = H2O(l) + O2(g) =>
2 H2O2(l) = 2 H2O(l) + O2(g)
CU + H2SO4 = CUSO4 + H2O + SO2 =>
CU + 2 H2SO4 = CUSO4 + 2 H2O + SO2
Fe(NH4)2(SO4)2 + NaOH = Fe(OH)2 + NaNH4 + SO4 =>
Fe(NH4)2(SO4)2 + 2 NaOH = Fe(OH)2 + 2 NaNH4 + 2 SO4
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
H2O + HBr = H3O + Br2 =>
2 H2O + 2 HBr = 2 H3O + Br2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C5H12 + O3 = CO2 + H2O =>
3 C5H12 + 16 O3 = 15 CO2 + 18 H2O
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
HClO3(aq) + HBr(aq) = HCl(aq) + Br2(g) + H2O(l) =>
HClO3(aq) + 6 HBr(aq) = HCl(aq) + 3 Br2(g) + 3 H2O(l)
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
NaNO3 + MgCl2 = Mg(NO3)2 + NaCl =>
2 NaNO3 + MgCl2 = Mg(NO3)2 + 2 NaCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
Cu(s) + Mn(ClO2)4(aq) = Cu(ClO2)2(aq) + Mn(s) =>
2 Cu(s) + Mn(ClO2)4(aq) = 2 Cu(ClO2)2(aq) + Mn(s)
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
Al(s) + FeSO4(aq) = Al2(SO4)3(aq) + Fe(s) =>
2 Al(s) + 3 FeSO4(aq) = Al2(SO4)3(aq) + 3 Fe(s)
HBr2(g) = H2(g) + Br2(g) =>
2 HBr2(g) = H2(g) + 2 Br2(g)
Na2S2O3 + Cl2 + H2O = H2SO4 + HCl + Na2SO4 =>
Na2S2O3 + 4 Cl2 + 5 H2O = H2SO4 + 8 HCl + Na2SO4
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
C2H5NH2 + O2 = CO2 + H20 + N2 =>
20 C2H5NH2 + 40 O2 = 40 CO2 + 7 H20 + 10 N2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Mg(OH)2 + H2SO4 = Mg2(SO4)2 + H2O =>
2 Mg(OH)2 + 2 H2SO4 = Mg2(SO4)2 + 4 H2O
H2O + AgI = AgOH + HI =>
H2O + AgI = AgOH + HI
butane + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
BaCl2(aq) + H3PO4(aq) = Ba3(PO4)2(s) + HCl(aq) =>
3 BaCl2(aq) + 2 H3PO4(aq) = Ba3(PO4)2(s) + 6 HCl(aq)
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
N2(g) + O2(g) = NO(g) =>
N2(g) + O2(g) = 2 NO(g)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C5H10O + O2 = CO2 + H2O =>
C5H10O + 7 O2 = 5 CO2 + 5 H2O
Rb + N2 = Rb3N2 =>
3 Rb + N2 = Rb3N2
KH2O = KOH + H2 =>
2 KH2O = 2 KOH + H2
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
CH4(g) + Cl2(g) = CCl4(l) + HCl(g) =>
CH4(g) + 4 Cl2(g) = CCl4(l) + 4 HCl(g)
B + Cl2 = BCl3 =>
2 B + 3 Cl2 = 2 BCl3
C2H5NH2 + O2 = CO2 + H2O + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/23/17
Équations équilibrées sur10/23/16
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