| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2CrO7 + H2SO4 + KNO2 = Cr2(SO4)3 + KNO3 + K2SO4 + H2O =>
2 K2CrO7 + 5 H2SO4 + 9 KNO2 = Cr2(SO4)3 + 9 KNO3 + 2 K2SO4 + 5 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu + Cl = CuCl =>
Cu + Cl = CuCl
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
Zn + KNO3 + KOH = NH3 + K2ZnO2 + H2O =>
4 Zn + KNO3 + 7 KOH = NH3 + 4 K2ZnO2 + 2 H2O
H2SO4 + NaCO3 = H2O + CO2 + NaSO4 =>
H2SO4 + NaCO3 = H2O + CO2 + NaSO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Li + C02 + H2O = LiHCO3 + H2 =>
2 Li + C02 + 6 H2O = 2 LiHCO3 + 5 H2
Na + CuCl2 = NaCl2 + Cu =>
Na + CuCl2 = NaCl2 + Cu
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
KMnO4 + HCl = Cl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 5 Cl2 + 2 MnCl2 + 2 KCl + 8 H2O
HNO3 = NO2 + H20 + O2 =>
20 HNO3 = 20 NO2 + H20 + 10 O2
KOH + NO = KNO2 + N2 + H2O =>
4 KOH + 6 NO = 4 KNO2 + N2 + 2 H2O
CO2 + H2O = C6H1206 + O2 =>
12 CO2 + 1206 H2O = 2 C6H1206 + 615 O2
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
C2H6 + O2 = CO + H20 =>
10 C2H6 + 10 O2 = 20 CO + 3 H20
Zn(NO3)2 + LiOH = Zn(OH)2 + LiNO3 =>
Zn(NO3)2 + 2 LiOH = Zn(OH)2 + 2 LiNO3
Na2O + NHO3 = NaNO3 + H2O =>
Na2O + 2 NHO3 = 2 NaNO3 + H2O
CuSO4 + KI = CuI + K2SO4 + I2 =>
2 CuSO4 + 4 KI = 2 CuI + 2 K2SO4 + I2
Zn(s) + HNO3(aq) = Zn(NO3) + H2(g) =>
2 Zn(s) + 2 HNO3(aq) = 2 Zn(NO3) + H2(g)
CuO + H2 = H2O + Cu =>
CuO + H2 = H2O + Cu
K2O + P2O5 = K3PO4 =>
3 K2O + P2O5 = 2 K3PO4
P + Mg = Mg3P2 =>
2 P + 3 Mg = Mg3P2
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NO2 + KOH = H2O + KNO2 + KNO3 =>
2 NO2 + 2 KOH = H2O + KNO2 + KNO3
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
SO2 + NO2 = SO3 + NO =>
SO2 + NO2 = SO3 + NO
Cl2 + SO2 + H2O = H2SO4 + HCl =>
Cl2 + SO2 + 2 H2O = H2SO4 + 2 HCl
H + O = H2O =>
2 H + O = H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CoCl2 + NaOH = NaCl + Co(OH)2 =>
CoCl2 + 2 NaOH = 2 NaCl + Co(OH)2
NaVO3 + NH4Cl = NH4VO3 + NaCl =>
NaVO3 + NH4Cl = NH4VO3 + NaCl
NaOH + H2S = NaS + H2OH =>
NaOH + H2S = NaS + H2OH
Xe + Pt + F = XePtF6 =>
Xe + Pt + 6 F = XePtF6
Al4C3 + Cl2 = AlCl3 + CCl4 =>
Al4C3 + 12 Cl2 = 4 AlCl3 + 3 CCl4
CH3CH2CHO + NABH4 = CH3CH2CH2OH + NABH2 =>
CH3CH2CHO + NABH4 = CH3CH2CH2OH + NABH2
NA + CL = NACL =>
NA + CL = NACL
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
FEO3 + H20 = FE(OH)3 =>
20 FEO3 + 3 H20 = 20 FE(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/23/16
Équations équilibrées sur09/22/15
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