| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
S + NaOH = Na2S + Na2S2O3 + H20 =>
50 S + 60 NaOH = 10 Na2S + 20 Na2S2O3 + 3 H20
Fe + H2So4 = Fe2(So4)3 + H2 =>
2 Fe + 3 H2So4 = Fe2(So4)3 + 3 H2
HCOOH + C4H9OH = HCOOC4H9 + H20 =>
15 HCOOH + 40 C4H9OH = 35 HCOOC4H9 + 4 H20
K2Cr2O7 + H2SO4 + C3H5(OH)3 = Cr2(SO4)3 + C3H3(OH)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C3H5(OH)3 = Cr2(SO4)3 + 3 C3H3(OH)3 + K2SO4 + 7 H2O
HCOOH + ZnO = HCOOZn + HO =>
HCOOH + ZnO = HCOOZn + HO
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KOH + MgO = K2O + Mg(OH)2 =>
2 KOH + MgO = K2O + Mg(OH)2
C2H6O + HBr = C3Br + O2 + H2 =>
6 C2H6O + 4 HBr = 4 C3Br + 3 O2 + 20 H2
C5H11OH + NA = H + C5H11ONA =>
C5H11OH + NA = H + C5H11ONA
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
S + H2SO4 = SO2 + H20 =>
10 S + 10 H2SO4 = 20 SO2 + H20
Ba(OH)2 + CuCl2 = Cu(OH)2 + BaCl2 =>
Ba(OH)2 + CuCl2 = Cu(OH)2 + BaCl2
C5H11OH + Na = H + C5H11ONa =>
C5H11OH + Na = H + C5H11ONa
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
C5H11OH + Na = H2 + C5H11ONa =>
2 C5H11OH + 2 Na = H2 + 2 C5H11ONa
H2S + HNO3 = H2SO4 + H2O + NO =>
3 H2S + 8 HNO3 = 3 H2SO4 + 4 H2O + 8 NO
Mn + O = MnO =>
Mn + O = MnO
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
FeSO4 + HIO3 + H2SO4 = Fe2(SO4)3 + I + H2O =>
10 FeSO4 + 2 HIO3 + 5 H2SO4 = 5 Fe2(SO4)3 + 2 I + 6 H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
PO4 + H2O = O + H3PO4 =>
2 PO4 + 3 H2O = 3 O + 2 H3PO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ag(aq) + HCl(aq) = AgCl + H2 =>
2 Ag(aq) + 2 HCl(aq) = 2 AgCl + H2
PO4 + H2O = O + H3PO4 =>
2 PO4 + 3 H2O = 3 O + 2 H3PO4
Na3PO4(ac) + BaCl2(ac) = Ba3(PO4)2(s) + NaCl(ac) =>
2 Na3PO4(ac) + 3 BaCl2(ac) = Ba3(PO4)2(s) + 6 NaCl(ac)
Li2CO3 + H3PO4 = Li3PO4 + H2CO3 =>
3 Li2CO3 + 2 H3PO4 = 2 Li3PO4 + 3 H2CO3
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
Ca(No3)2(ac) + Na2So4(ac) = CaSo4(s) + NaNo3(ac) =>
Ca(No3)2(ac) + Na2So4(ac) = CaSo4(s) + 2 NaNo3(ac)
Ag(aq) + HCl(aq) = AgCl + H2 =>
2 Ag(aq) + 2 HCl(aq) = 2 AgCl + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
NaHSO3 + HBr = H2SO3 + NaBr =>
NaHSO3 + HBr = H2SO3 + NaBr
C5H11OH + HCl = H2O + C5H11Cl =>
C5H11OH + HCl = H2O + C5H11Cl
NaHSO3 + HBr = H2SO3 + NaBr =>
NaHSO3 + HBr = H2SO3 + NaBr
Fe2O3 + H2C2O4 + H2O = Fe(C2O4)3 + H3O =>
Fe2O3 + 6 H2C2O4 + 3 H2O = 2 Fe(C2O4)3 + 6 H3O
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
C2H5BR + NA = C4H10 + NABR =>
2 C2H5BR + 2 NA = C4H10 + 2 NABR
FeS + H2SO4 = FeSO4 + H2S =>
FeS + H2SO4 = FeSO4 + H2S
FeSO4 + HIO3 + H2SO4 = Fe2(SO4)3 + I2 + H2O =>
10 FeSO4 + 2 HIO3 + 5 H2SO4 = 5 Fe2(SO4)3 + I2 + 6 H2O
HNO3 + CaCl2 = HCl2 + CaNO3 =>
HNO3 + CaCl2 = HCl2 + CaNO3
MnSO4 + PbO2 + H2SO4 = HMnO4 + PbSO4 + H2O =>
2 MnSO4 + 5 PbO2 + 3 H2SO4 = 2 HMnO4 + 5 PbSO4 + 2 H2O
NO2 + Zn = NO + Zn(NO3)2 =>
4 NO2 + Zn = 2 NO + Zn(NO3)2
CH3COONa + NaOH = Na2CO3 + CH4 =>
CH3COONa + NaOH = Na2CO3 + CH4
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
C5H11 + O2 = CO2 + H20 =>
20 C5H11 + 100 O2 = 100 CO2 + 11 H20
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/14/16
Équations équilibrées sur05/14/15
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