| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BaCrO4 + 2 HC2H3O2 = 2 Ba + Cr2O7 + 2 C2H3O2 + H2O
C6H5NHC6H5 + O2 = CO2 + H2O + N2 =>
4 C6H5NHC6H5 + 59 O2 = 48 CO2 + 22 H2O + 2 N2
FeSO4 + O2 = Fe2O3 + SO3 =>
4 FeSO4 + O2 = 2 Fe2O3 + 4 SO3
HCl + NaOH(aq) = H2O(l) + NaCl(aq) =>
HCl + NaOH(aq) = H2O(l) + NaCl(aq)
CH2NO + O = CO + H2O + NH =>
2 CH2NO + O = 2 CO + H2O + 2 NH
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CaCO3(s) + HNO3(aq) = Ca(NO3)2(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HNO3(aq) = Ca(NO3)2(aq) + H2O(l) + CO2(g)
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
C17H33COOH + H2 = C18H38OH + H2O =>
2 C17H33COOH + 7 H2 = 2 C18H38OH + 2 H2O
ZnO + CO = Zn + CO2 =>
ZnO + CO = Zn + CO2
Ca(NO3)2 + KOH = Ca(OH)2 + KNO3 =>
Ca(NO3)2 + 2 KOH = Ca(OH)2 + 2 KNO3
CrCl3 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 CrCl3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 12 KCl + 8 H2O
AL + Cl2 = ALCl2 =>
AL + Cl2 = ALCl2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
CoCO3 + HAcAc + H2O2 = Co(AcAc)3 + CO3 + H2O =>
2 CoCO3 + 6 HAcAc + 3 H2O2 = 2 Co(AcAc)3 + 2 CO3 + 6 H2O
C + Fe2O3 = Fe + CO2 =>
3 C + 2 Fe2O3 = 4 Fe + 3 CO2
C7H10N + O2 = H20 + NO2 + CO2 =>
2 C7H10N + 16 O2 = H20 + 2 NO2 + 14 CO2
C5H8 + O2 = CO2 + H20 =>
5 C5H8 + 25 O2 = 25 CO2 + 2 H20
CH3CHO + Ag2O = CH3COOH + Ag =>
CH3CHO + Ag2O = CH3COOH + 2 Ag
NiSO4 + Br2 + NaOH = Ni(OH)3 + NaBr + Na2SO4 =>
2 NiSO4 + Br2 + 6 NaOH = 2 Ni(OH)3 + 2 NaBr + 2 Na2SO4
N2 + O2 = NO =>
N2 + O2 = 2 NO
AL + Cl2 = ALCl3 =>
2 AL + 3 Cl2 = 2 ALCl3
CH3OH + Ca(C6H10O7)2 = Ca(C7H12O7)2 + H2O =>
2 CH3OH + Ca(C6H10O7)2 = Ca(C7H12O7)2 + 2 H2O
KCIO4 = KCI + O2 =>
KCIO4 = KCI + 2 O2
Ca + OH = Ca(OH)2 =>
Ca + 2 OH = Ca(OH)2
NACl + AGNO3 = AGCl + NANO3 =>
NACl + AGNO3 = AGCl + NANO3
KI + KIO3 + H2SO4 = I2 + K2SO4 + H2O =>
5 KI + KIO3 + 3 H2SO4 = 3 I2 + 3 K2SO4 + 3 H2O
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
PbO2 + NO2 = Pb(NO3)2 =>
PbO2 + 2 NO2 = Pb(NO3)2
KOH + NO = KNO3 + N2 + H2O =>
4 KOH + 10 NO = 4 KNO3 + 3 N2 + 2 H2O
C17H35COOH + H2 = C18H38OH + H2O =>
2 C17H35COOH + 5 H2 = 2 C18H38OH + 2 H2O
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
O2 + C6H12O6 = CO2 + H2O =>
6 O2 + C6H12O6 = 6 CO2 + 6 H2O
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Ca(OH)2 + H3Po4 = Ca3(Po4)2 + H2O =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2 + 6 H2O
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
C17H35COOH + H2 = C18H37OH + H2O =>
C17H35COOH + 2 H2 = C18H37OH + H2O
AGNo3 + MGCl2 = AGCl + MG(No3)2 =>
2 AGNo3 + MGCl2 = 2 AGCl + MG(No3)2
Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3
AI + H3PO4 = AIPO4 + H2 =>
2 AI + 2 H3PO4 = 2 AIPO4 + 3 H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
SO + O2 = SO3 =>
SO + O2 = SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/28/15
Équations équilibrées sur04/27/14
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