| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C3H3 + 15 O2 = 12 CO2 + 6 H2O
KCLO4 = KCLO3 + O2 =>
2 KCLO4 = 2 KCLO3 + O2
C18H21NO3 + H2O = C18H22NO3 + OH =>
C18H21NO3 + H2O = C18H22NO3 + OH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Be(NO3)2 + AlN = Be3N2 + Al(NO3)3 =>
3 Be(NO3)2 + 2 AlN = Be3N2 + 2 Al(NO3)3
SnO + C = CO + Sn =>
SnO + C = CO + Sn
AL + HCl = ALCl3 + H2 =>
2 AL + 6 HCl = 2 ALCl3 + 3 H2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
CHO + H2 = CH2OH =>
CHO + H2 = CH2OH
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Mn(NO3)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
LiHCO3(s) + H2SO4(aq) = Li2SO4(aq) + H2O(l) + CO2(g) =>
2 LiHCO3(s) + H2SO4(aq) = Li2SO4(aq) + 2 H2O(l) + 2 CO2(g)
Mg(OH)2 + HF = HOH + MgF2 =>
Mg(OH)2 + 2 HF = 2 HOH + MgF2
IF5 + H2O = HF + HIO3 =>
IF5 + 3 H2O = 5 HF + HIO3
PbS(s) + O2(g) = PbO(s) + SO2(g) =>
2 PbS(s) + 3 O2(g) = 2 PbO(s) + 2 SO2(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cl2 + KI = I + KCl =>
Cl2 + 2 KI = 2 I + 2 KCl
NaBr + H3PO4 = HBr + Na3PO4 =>
3 NaBr + H3PO4 = 3 HBr + Na3PO4
NH3 + NaClO = N2H4 + NaCl + H2O =>
2 NH3 + NaClO = N2H4 + NaCl + H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
H3C6H5O7 + KOH = K3C6H5O7 + H2O =>
H3C6H5O7 + 3 KOH = K3C6H5O7 + 3 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Li + Mg(NO3)2 = LiNO3 + Mg =>
2 Li + Mg(NO3)2 = 2 LiNO3 + Mg
H + N = NH3 =>
3 H + N = NH3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Sb + O2 = Sb2O3 =>
4 Sb + 3 O2 = 2 Sb2O3
NaBr + NaBrO3 + H2SO4 = Na2SO4 + Br2 + H2O =>
5 NaBr + NaBrO3 + 3 H2SO4 = 3 Na2SO4 + 3 Br2 + 3 H2O
C6H1206 + O2 = CO2 + H2O =>
2 C6H1206 + 615 O2 = 12 CO2 + 1206 H2O
NaHCO3 + H3C2O2 = C2H3OONa + CO2 + H2O =>
7 NaHCO3 + 8 H3C2O2 = 7 C2H3OONa + 9 CO2 + 5 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
NCl3 = N + Cl =>
NCl3 = N + 3 Cl
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
FeCl2 + K2S = K2Cl2 + FeS =>
FeCl2 + K2S = K2Cl2 + FeS
C2H4O2 + NaHCO3 = NaC2H3O2 + CO2 + H2O =>
C2H4O2 + NaHCO3 = NaC2H3O2 + CO2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(NO3)2 + Na2CO3 = Al2(CO3)2 + NaNO3 =>
2 Al(NO3)2 + 2 Na2CO3 = Al2(CO3)2 + 4 NaNO3
H2SO4 + BaCl2 = HCl + BaSO4 =>
H2SO4 + BaCl2 = 2 HCl + BaSO4
Ca + DyF3 = Dy + CaF2 =>
3 Ca + 2 DyF3 = 2 Dy + 3 CaF2
AgNO3 + NaCl = NaNO3 + AgCl(s) =>
AgNO3 + NaCl = NaNO3 + AgCl(s)
Bi2O3 + NaCLO + NaOH = NaCL + H2O + NaBiO3 =>
Bi2O3 + 2 NaCLO + 2 NaOH = 2 NaCL + H2O + 2 NaBiO3
HC2H3O2 + Ca(OH)2 = Ca(C2H3O2)2 + HOH =>
2 HC2H3O2 + Ca(OH)2 = Ca(C2H3O2)2 + 2 HOH
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Bi2O3 + NaCLO + NaOH = NaCL + H2O + NaBiO3 =>
Bi2O3 + 2 NaCLO + 2 NaOH = 2 NaCL + H2O + 2 NaBiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/28/17
Équations équilibrées sur04/27/16
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