| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaI + 5 H2SO4 = 2 I2 + H2S + 4 H2O + 4 NaSO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al(s) + I2(s) = AlI3(s) =>
2 Al(s) + 3 I2(s) = 2 AlI3(s)
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH4CL + H2O = NH4OH + HCL =>
NH4CL + H2O = NH4OH + HCL
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pt + H2O2 = PtO + H2O =>
Pt + H2O2 = PtO + H2O
Fe(NO3)3 + NaI = FeI3 + NaNO3 =>
Fe(NO3)3 + 3 NaI = FeI3 + 3 NaNO3
CS2 + HNO3 = CO2 + H2SO4 + NO2 + H2O =>
CS2 + 16 HNO3 = CO2 + 2 H2SO4 + 16 NO2 + 6 H2O
FeSO4 + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
4 FeSO4 + O2 + 2 H2SO4 = 2 Fe2(SO4)3 + 2 H2O
PuO(NO3)4 = PuO2 + NO2 + O2 =>
2 PuO(NO3)4 = 2 PuO2 + 8 NO2 + 3 O2
C + H2 = CH4 =>
C + 2 H2 = CH4
Al(ClO4)3 + Na2S5 + NaOH = NaCl + Na2SO4 + NaAlO2 + H2O =>
4 Al(ClO4)3 + 3 Na2S5 + 40 NaOH = 12 NaCl + 15 Na2SO4 + 4 NaAlO2 + 20 H2O
CS2 + HNO3 = H2SO4 + NO2 + CO2 + H2O =>
CS2 + 16 HNO3 = 2 H2SO4 + 16 NO2 + CO2 + 6 H2O
KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + O2 =>
4 KMnO4 + 6 H2SO4 = 6 H2O + 2 K2SO4 + 4 MnSO4 + 5 O2
NH3 + H2O2 = NO + H2O =>
2 NH3 + 5 H2O2 = 2 NO + 8 H2O
C2H2 + KMnO4 + H2O = C2H2(OH)2 + MnO2 + KOH =>
3 C2H2 + 2 KMnO4 + 4 H2O = 3 C2H2(OH)2 + 2 MnO2 + 2 KOH
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
MgS + O2 = MgO + SO2 =>
2 MgS + 3 O2 = 2 MgO + 2 SO2
Fe + HNO3 = Fe(NO3)3 + NH4NO2 + H2O =>
10 Fe + 36 HNO3 = 10 Fe(NO3)3 + 3 NH4NO2 + 12 H2O
C6H5COOH + Ba(OH)2 = Ba(C6H5COO)2 + H2O =>
2 C6H5COOH + Ba(OH)2 = Ba(C6H5COO)2 + 2 H2O
Li3PO4 + Ca(OH)2 = LiOH + Ca3(PO4)2 =>
2 Li3PO4 + 3 Ca(OH)2 = 6 LiOH + Ca3(PO4)2
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
C2H4 + O2 = CO2 + H20 =>
5 C2H4 + 10 O2 = 10 CO2 + H20
HCl + FeS = H2S + FeCl2 =>
2 HCl + FeS = H2S + FeCl2
RbOH + HNO3 = RbNO3 + H2O =>
RbOH + HNO3 = RbNO3 + H2O
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + O2 =>
4 KMnO4 + 6 H2SO4 = 6 H2O + 2 K2SO4 + 4 MnSO4 + 5 O2
Ca(s) + H3PO4(aq) = Ca3(PO4)2(s) + H2(g) =>
3 Ca(s) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 3 H2(g)
Na2S(aq) + Zn(NO3)2(aq) = Na2(NO3)2 + SZn =>
Na2S(aq) + Zn(NO3)2(aq) = Na2(NO3)2 + SZn
C + H2SO4 = CO2 + SO2 + H20 =>
10 C + 10 H2SO4 = 10 CO2 + 10 SO2 + H20
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
KBrO3(s) = KBr(s) + O2(g) =>
2 KBrO3(s) = 2 KBr(s) + 3 O2(g)
NaClO + MnCl2 + NaOH = Na2MnO4 + NaCl + H2O =>
2 NaClO + MnCl2 + 4 NaOH = Na2MnO4 + 4 NaCl + 2 H2O
Na2S(aq) + Zn(NO3)2(aq) = Na2(NO3)2 + SZn(s) =>
Na2S(aq) + Zn(NO3)2(aq) = Na2(NO3)2 + SZn(s)
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
MnO2 + NaNO3 + NaOH = Na2MnO4 + NaNO2 + H2O =>
MnO2 + NaNO3 + 2 NaOH = Na2MnO4 + NaNO2 + H2O
Na2S(aq) + Zn(NO3)2(aq) = Na2(NO3)2 + SZn =>
Na2S(aq) + Zn(NO3)2(aq) = Na2(NO3)2 + SZn
Na2Cr2O7 + HNO3 + Na2S2O3 = NaNO3 + Cr(NO3)3 + H2SO4 + H2O =>
4 Na2Cr2O7 + 38 HNO3 + 3 Na2S2O3 = 14 NaNO3 + 8 Cr(NO3)3 + 6 H2SO4 + 13 H2O
NH2OH + HNO3 = N2O + H2O =>
4 NH2OH + 2 HNO3 = 3 N2O + 7 H2O
O2 + NO = NO2 =>
O2 + 2 NO = 2 NO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCN + NAOH = NACN + H2O =>
HCN + NAOH = NACN + H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C12H12O11 + H2O = CH3CH2OH + CO2 =>
6 C12H12O11 + 21 H2O = 19 CH3CH2OH + 34 CO2
(NH4)2CO3(aq) + NaOH(aq) = Na2CO3 + NH3(g) + H2O(l) =>
(NH4)2CO3(aq) + 2 NaOH(aq) = Na2CO3 + 2 NH3(g) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/14
Équations équilibrées sur11/19/13
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