| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + Mn2O7 = 2 KMnO4 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KMnO4 + H2S + HCl = MnCl2 + KCl + S + H2O =>
2 KMnO4 + 5 H2S + 6 HCl = 2 MnCl2 + 2 KCl + 5 S + 8 H2O
Al + O2 = Al2O6 =>
2 Al + 3 O2 = Al2O6
NaOH + MgCl2 = Mg(OH)2 + NaCl =>
2 NaOH + MgCl2 = Mg(OH)2 + 2 NaCl
Co(NO3)2(aq) + Na3PO4(aq) = Co3(PO4)2(s) + NaNO3(aq) =>
3 Co(NO3)2(aq) + 2 Na3PO4(aq) = Co3(PO4)2(s) + 6 NaNO3(aq)
ZN + HCi = ZNCi2 + H2 =>
ZN + 2 HCi = ZNCi2 + H2
Al(NO3)3 + LiOH = Al(OH)3 + LiNO3 =>
Al(NO3)3 + 3 LiOH = Al(OH)3 + 3 LiNO3
Al + O2 = Al2O5 =>
4 Al + 5 O2 = 2 Al2O5
Ca + HNO3 = CaO2 + NO2 + H2O =>
Ca + 4 HNO3 = CaO2 + 4 NO2 + 2 H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
HI = H + I =>
HI = H + I
KNO3 + C = K2CO3 + CO + N2 =>
2 KNO3 + 4 C = K2CO3 + 3 CO + N2
NaF + LiOH = LiF + NaOH =>
NaF + LiOH = LiF + NaOH
Br2 + Na2S2O3 + H2O = Na2SO4 + HBr + S =>
Br2 + Na2S2O3 + H2O = Na2SO4 + 2 HBr + S
AG + HNO3 = AGNO3 + NO2 + H2O =>
AG + 2 HNO3 = AGNO3 + NO2 + H2O
KF + LiOH = LiF + KOH =>
KF + LiOH = LiF + KOH
Al + O2 = Al2O5 =>
4 Al + 5 O2 = 2 Al2O5
CH3NH2 + CH3CH2Cl = CH3NHCl + CH3CH3 =>
CH3NH2 + CH3CH2Cl = CH3NHCl + CH3CH3
AG + HNO3 = AGNO3 + NO2 + H2O =>
AG + 2 HNO3 = AGNO3 + NO2 + H2O
K2Cr2O7 + SNCl2 + HCl = CrCl3 + SNCl4 + KCl + H2O =>
K2Cr2O7 + 3 SNCl2 + 14 HCl = 2 CrCl3 + 3 SNCl4 + 2 KCl + 7 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C5H12 + Br2 = C5H11 + HBr =>
2 C5H12 + Br2 = 2 C5H11 + 2 HBr
ZN + HCi = ZNCi2 + H2 =>
ZN + 2 HCi = ZNCi2 + H2
Fe + S = FeS =>
Fe + S = FeS
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na2SO4 + H2O = H2SO4 + Na + O2 =>
2 Na2SO4 + 2 H2O = 2 H2SO4 + 4 Na + O2
HNO2 + KMnO4 + H2SO4 = HNO3 + MnSO4 + K2SO4 + H2O =>
5 HNO2 + 2 KMnO4 + 3 H2SO4 = 5 HNO3 + 2 MnSO4 + K2SO4 + 3 H2O
Mg + CuSO4 = MgSO4 + Cu2 =>
2 Mg + 2 CuSO4 = 2 MgSO4 + Cu2
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
P2O3 + MgO = Mg3(PO3)2 =>
P2O3 + 3 MgO = Mg3(PO3)2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Hg(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Hg(OH)2 =>
Hg(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Hg(OH)2
Cr(NO3)3 = Cr2O3 + NO2 + O2 =>
4 Cr(NO3)3 = 2 Cr2O3 + 12 NO2 + 3 O2
I2 + Ba(OH)2 = Ba(IO3)2 + BaI2 + H2O =>
6 I2 + 6 Ba(OH)2 = Ba(IO3)2 + 5 BaI2 + 6 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH4S + O2 = CO2 + H2O + SO2 =>
CH4S + 3 O2 = CO2 + 2 H2O + SO2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C3H4O4 + KMnO4 + HCl = CO2 + MnCl2 + KCl + H2O =>
5 C3H4O4 + 8 KMnO4 + 24 HCl = 15 CO2 + 8 MnCl2 + 8 KCl + 22 H2O
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
AGNO3 + NACL = NANO3 + AGCL =>
AGNO3 + NACL = NANO3 + AGCL
C3H5(NO3)3 = O2 + H2O + CO2 + N2 =>
4 C3H5(NO3)3 = O2 + 10 H2O + 12 CO2 + 6 N2
BaS + HCl = BaCl2 + H2S =>
BaS + 2 HCl = BaCl2 + H2S
CaCl2 + Na2SO4 = CaSO4 + NaCl =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl
Na2O2 + CO2 = Na2CO3 + O2 =>
2 Na2O2 + 2 CO2 = 2 Na2CO3 + O2
NH3 + H3PO4 = N3H12PO4 =>
3 NH3 + H3PO4 = N3H12PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/08/19
Équations équilibrées sur05/08/18
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