| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
H2S + NaOH = NaHS + H2O =>
H2S + NaOH = NaHS + H2O
Cu2Cl + NaOh = Cu2Oh + NaCl =>
Cu2Cl + NaOh = Cu2Oh + NaCl
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn(OH)2 + MnBr = ZnBr + Mn(OH)2 =>
Zn(OH)2 + MnBr = ZnBr + Mn(OH)2
C2H5OH + CuO = C3H7O + H2O + Cu =>
3 C2H5OH + CuO = 2 C3H7O + 2 H2O + Cu
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H20 =>
10 K2Cr2O7 + 70 CH3CH2OH + 40 H2SO4 = 10 Cr2(SO4)3 + 10 K2SO4 + 70 CH3COOH + 11 H20
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
NH3 + CO = N2 + C + H2O =>
2 NH3 + 3 CO = N2 + 3 C + 3 H2O
Zn + H2S2O7 = ZnSO4 + HS + H2O =>
14 Zn + 9 H2S2O7 = 14 ZnSO4 + 4 HS + 7 H2O
NAOH + H2O = NAO + H3O =>
NAOH + H2O = NAO + H3O
Fe + H2SO4 = Fe(SO4)2 + H2 =>
Fe + 2 H2SO4 = Fe(SO4)2 + 2 H2
UO2(NO3)2 + C2H5OH + HF = H2[UO2F3] + HNO3 + C2H5O =>
UO2(NO3)2 + C2H5OH + 3 HF = H2[UO2F3] + 2 HNO3 + C2H5O
Zn + H2S2O7 = ZnSO4 + H2S + H2O =>
8 Zn + 5 H2S2O7 = 8 ZnSO4 + 2 H2S + 3 H2O
NCl3 + H2O = NH3 + HClO =>
NCl3 + 3 H2O = NH3 + 3 HClO
UO2(NO3)2 + C2H5OH + HF = H2[UO2F3] + HNO3 + C2H5O =>
UO2(NO3)2 + C2H5OH + 3 HF = H2[UO2F3] + 2 HNO3 + C2H5O
C10H14N2Na2O8*2H2O + CaCO3 = C10H12N2O8CaNa2 + H2O + CO2 =>
C10H14N2Na2O8*2H2O + CaCO3 = C10H12N2O8CaNa2 + 3 H2O + CO2
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2
NH3Cl(aq) + NaOH(aq) = NH2(aq) + NaCl(aq) + H2O(l) =>
NH3Cl(aq) + NaOH(aq) = NH2(aq) + NaCl(aq) + H2O(l)
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
KBrO3 + HCl + SbCl3 = KBr + SbCl5 + H2O =>
KBrO3 + 6 HCl + 3 SbCl3 = KBr + 3 SbCl5 + 3 H2O
UO2(NO3)2 + C2H5OH + HF = H2[UO2F3] + HNO3 + C2H5O =>
UO2(NO3)2 + C2H5OH + 3 HF = H2[UO2F3] + 2 HNO3 + C2H5O
PB(No3)2 + KI = PBI2 + KNo3 =>
PB(No3)2 + 2 KI = PBI2 + 2 KNo3
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH3OH + CuO = HCOOH + Cu + H2O =>
CH3OH + 2 CuO = HCOOH + 2 Cu + H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
NaOH + KNO3 = NaNO3 + KOH =>
NaOH + KNO3 = NaNO3 + KOH
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
HCl(aq) + Na2S(aq) = H2S(q) + NaCl(aq) =>
2 HCl(aq) + Na2S(aq) = H2S(q) + 2 NaCl(aq)
Zn + H2S2O7 = ZnSO4 + HS + H2O =>
14 Zn + 9 H2S2O7 = 14 ZnSO4 + 4 HS + 7 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
N2O + C8H18 = CO2 + H2O + N2 =>
25 N2O + C8H18 = 8 CO2 + 9 H2O + 25 N2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al(NO3)3 + H2SO4 = HNO3 + Al2(SO4)3 =>
2 Al(NO3)3 + 3 H2SO4 = 6 HNO3 + Al2(SO4)3
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
K2Cr2O7 + HBr = CrBr3 + Br2 + H2O + KBr =>
K2Cr2O7 + 14 HBr = 2 CrBr3 + 3 Br2 + 7 H2O + 2 KBr
Pb(NO3)2 + H2O = HNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 H2O = 2 HNO3 + Pb(OH)2
N2O + C8H18 = CO2 + H2O + N2 =>
25 N2O + C8H18 = 8 CO2 + 9 H2O + 25 N2
C + O2 = CO =>
2 C + O2 = 2 CO
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/16
Équations équilibrées sur04/16/15
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