| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Na2TeO3 + NaI + HCl = NaCl + Te + H2O + I2 =>
Na2TeO3 + 4 NaI + 6 HCl = 6 NaCl + Te + 3 H2O + 2 I2
SO2 + Br2 + H2O = H2SO4 + HBr2 =>
SO2 + 2 Br2 + 2 H2O = H2SO4 + 2 HBr2
K2So4 + Ba(No3)2 = KNo3 + BaSo4 =>
K2So4 + Ba(No3)2 = 2 KNo3 + BaSo4
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2Oelektroliza =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2Oelektroliza
Cu + Ag{+} = Cu2{+} + Ag =>
2 Cu + Ag{+} = Cu2{+} + Ag
Al + AGNO3 = Al(NO3) + AG =>
Al + AGNO3 = Al(NO3) + AG
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
P4O10 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
P4O10 + 6 Mg(OH)2 = 2 Mg3(PO4)2 + 6 H2O
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Cu2O + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 2 NO + 7 H2O
HNO3 + Sn = H2SnO3 + H2O + NO2 =>
4 HNO3 + Sn = H2SnO3 + H2O + 4 NO2
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
CH3(CH2)7CH3 + O2 = CO2 + H2O =>
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O
CH4O + HBr = CH3Br + H2O =>
CH4O + HBr = CH3Br + H2O
CuS + HNO3 = CuSO4 + NO + H2O =>
3 CuS + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
PbO2 + MnSO4 + HNO3 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
5 PbO2 + 2 MnSO4 + 6 HNO3 = 2 HMnO4 + 2 PbSO4 + 3 Pb(NO3)2 + 2 H2O
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Br + Fe = FeBr =>
Br + Fe = FeBr
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Fe + S = FeS =>
Fe + S = FeS
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Fe + S2 = FeS =>
2 Fe + S2 = 2 FeS
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Ca(OCl)2 + KI + HCl = I2 + Ca2Cl2 + H2O + KCl =>
2 Ca(OCl)2 + 10 KI + 8 HCl = 5 I2 + Ca2Cl2 + 4 H2O + 10 KCl
Na2O2 + Na = Na2O =>
Na2O2 + 2 Na = 2 Na2O
Fe + S = FeS =>
Fe + S = FeS
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
Ag(NH3)2{+} + KI = AgI + NH3 + K{+} =>
Ag(NH3)2{+} + KI = AgI + 2 NH3 + K{+}
C2H5OH + O2 = CO2 + H8O =>
8 C2H5OH + 15 O2 = 16 CO2 + 6 H8O
H2O2 = H2O + O3 =>
3 H2O2 = 3 H2O + O3
AgNO3 + Al = Ag + Al(NO3)3 =>
3 AgNO3 + Al = 3 Ag + Al(NO3)3
KHP + NAOH = NAKP + H2O =>
KHP + NAOH = NAKP + H2O
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
AlCO3 = AlO + CO2 =>
AlCO3 = AlO + CO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/25/14
Équations équilibrées sur11/24/13
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