| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
MgCl2(aq) + AgNO3(aq) = Mg(NO3)(aq) + AgCl2(s) =>
MgCl2(aq) + AgNO3(aq) = Mg(NO3)(aq) + AgCl2(s)
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
KBr + MnO2 + H2SO4 = Br2 + MnBr2 + KHSO4 + H2O =>
4 KBr + MnO2 + 4 H2SO4 = Br2 + MnBr2 + 4 KHSO4 + 2 H2O
MgCl2(aq) + AgNO3(aq) = Mg(NO3)(aq) + AgCl2(s) =>
MgCl2(aq) + AgNO3(aq) = Mg(NO3)(aq) + AgCl2(s)
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
Na2SiO3(AC) + MnSO4(S) = Na2SO4(AC) + MnSiO3(S) =>
Na2SiO3(AC) + MnSO4(S) = Na2SO4(AC) + MnSiO3(S)
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Na + Cl = NaCl =>
Na + Cl = NaCl
CrBr3 + Na2SiO3 = Cr2(SiO3)3 + NaBr =>
2 CrBr3 + 3 Na2SiO3 = Cr2(SiO3)3 + 6 NaBr
CH3COOH + KOH = C2H3O2K + HOH =>
CH3COOH + KOH = C2H3O2K + HOH
K2SO4 + NaCl = Na2SO4 + KCl =>
K2SO4 + 2 NaCl = Na2SO4 + 2 KCl
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
C6H5CH2CH3 + O2 = CO2 + H2O =>
2 C6H5CH2CH3 + 21 O2 = 16 CO2 + 10 H2O
AgC2H3O2 + H2S = Ag2S + HC2H3O2 =>
2 AgC2H3O2 + H2S = Ag2S + 2 HC2H3O2
NH3 + H2O = N2O3 + H =>
2 NH3 + 3 H2O = N2O3 + 12 H
C6H12 + O2 = H2O + CO2 =>
C6H12 + 9 O2 = 6 H2O + 6 CO2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
HClO + Ca(OH)2 = HClO2 + Ca + H2O =>
HClO + Ca(OH)2 = HClO2 + Ca + H2O
Li + AuCl3(aq) = LiCl(aq) + Au =>
3 Li + AuCl3(aq) = 3 LiCl(aq) + Au
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na{3}PO{4} + KOH = NaOH + K{3}PO{4} =>
Na{3}PO{4} + KOH = NaOH + K{3}PO{4}
Na3SbS4 + HCl = Sb2S5 + H2S + NaCl =>
2 Na3SbS4 + 6 HCl = Sb2S5 + 3 H2S + 6 NaCl
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
C + O2 = CO2 =>
C + O2 = CO2
CH3NH2 + O2 = H2O + CO2 + N2 =>
4 CH3NH2 + 9 O2 = 10 H2O + 4 CO2 + 2 N2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
H + O = H2O =>
2 H + O = H2O
Sb + O2 = Sb4O5 =>
8 Sb + 5 O2 = 2 Sb4O5
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
CuSO4 + AgNO3 = CuNO3 + AgSO4 =>
CuSO4 + AgNO3 = CuNO3 + AgSO4
Pb(NO3)4 + Na2SO4 = Pb(SO4)2 + NaNO3 =>
Pb(NO3)4 + 2 Na2SO4 = Pb(SO4)2 + 4 NaNO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
CuSO4 + AgNO3 = CuNO3 + AgSO4 =>
CuSO4 + AgNO3 = CuNO3 + AgSO4
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
NaNO3 + H2SO4 = H2NO3 + NaSO4 =>
NaNO3 + H2SO4 = H2NO3 + NaSO4
NaNO3 + H2SO4 = HNO3 + Na2SO4 =>
2 NaNO3 + H2SO4 = 2 HNO3 + Na2SO4
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/19/10
Équations équilibrées sur04/18/09
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