| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 P + 5 KClO3 = 3 P2O5 + 5 KCl
C5H12S + O2 = CO2 + H20 + S02 =>
10 C5H12S + 50 O2 = 50 CO2 + 6 H20 + 5 S02
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
S(s) + O2 = SO =>
2 S(s) + O2 = 2 SO
Cr(s) + O2(g) = Cr2O3(s) =>
4 Cr(s) + 3 O2(g) = 2 Cr2O3(s)
NO + H2 = N2 + H2O =>
2 NO + 2 H2 = N2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCl + NaOH = HNa + ClOH =>
HCl + NaOH = HNa + ClOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Cl2 + P4 = PCl5 =>
10 Cl2 + P4 = 4 PCl5
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
MnO2 + K2CO3 + KNO3 = K2MnO4 + KNO2 + CO2 =>
MnO2 + K2CO3 + KNO3 = K2MnO4 + KNO2 + CO2
Pb(s) + O(g) = PbO2(s) =>
Pb(s) + 2 O(g) = PbO2(s)
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
C6H5CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
5 C6H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
Zn + HNO3 = Zn(NO3) + N20 + H2O =>
100 Zn + 120 HNO3 = 100 Zn(NO3) + N20 + 60 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Zn + HNO3 = Zn(NO3) + N2O + H2O =>
8 Zn + 10 HNO3 = 8 Zn(NO3) + N2O + 5 H2O
K + Br = KBr =>
K + Br = KBr
KMnO4 + H2SO4 + Na2SO3 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 3 H2O
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
C5H10O5 + O2 = CO2 + H2O =>
C5H10O5 + 5 O2 = 5 CO2 + 5 H2O
SNO2 + H2 = SN + H2O =>
SNO2 + 2 H2 = SN + 2 H2O
Br(s) + O(g) = Br2O(s) =>
2 Br(s) + O(g) = Br2O(s)
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Au(s) + O(g) = Au2O3(s) =>
2 Au(s) + 3 O(g) = Au2O3(s)
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
K + Br2 = KBr2 =>
K + Br2 = KBr2
Na2S2O3 + HCl = NaCl + H2SO3 + S =>
Na2S2O3 + 2 HCl = 2 NaCl + H2SO3 + S
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Se(s) + O(g) = SeO2(s) =>
Se(s) + 2 O(g) = SeO2(s)
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
SrFBiS2 = SrF2 + Bi2S3 + SrS =>
2 SrFBiS2 = SrF2 + Bi2S3 + SrS
K + Al2O3 = K2O + Al =>
6 K + Al2O3 = 3 K2O + 2 Al
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
N(s) + O(g) = N2O3(s) =>
2 N(s) + 3 O(g) = N2O3(s)
C2H5OH = C2H4 + H2O =>
C2H5OH = C2H4 + H2O
Cr(s) + O(g) = CrO3(s) =>
Cr(s) + 3 O(g) = CrO3(s)
MgCL2 + NaOH = CL2Na + MgOH =>
MgCL2 + NaOH = CL2Na + MgOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/04/14
Équations équilibrées sur05/04/13
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