| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H6O + 4 O2 = 6 CO + 3 H2O
H2SnCl6 + H2S = SnS2 + HCl =>
H2SnCl6 + 2 H2S = SnS2 + 6 HCl
CoO2 + Li = LiCoO2 =>
CoO2 + Li = LiCoO2
PCl5 + H2O = POCl3 + HCl =>
PCl5 + H2O = POCl3 + 2 HCl
Al + Br2 = AlBr2 =>
Al + Br2 = AlBr2
NaHCO3 + CH3OOH = CO2 + H2O + NaCH3OO =>
NaHCO3 + CH3OOH = CO2 + H2O + NaCH3OO
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ga(OH)3 + HgCl = Hg(OH) + GaCl3 =>
Ga(OH)3 + 3 HgCl = 3 Hg(OH) + GaCl3
BaF2 + K3PO4 = Ba3(PO4)2 + KF =>
3 BaF2 + 2 K3PO4 = Ba3(PO4)2 + 6 KF
HNO3 + SnO = SnO2 + NO + H2O =>
2 HNO3 + 3 SnO = 3 SnO2 + 2 NO + H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
AL(OH)3 + HCl = ALCl3 + H2O =>
AL(OH)3 + 3 HCl = ALCl3 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
MnO4{-} + SO2 + H2O + H{+} = Mn{2+} + H2SO4 =>
2 MnO4{-} + 5 SO2 + 2 H2O + 6 H{+} = 2 Mn{2+} + 5 H2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Al2O3 + Pb = Al + PbO =>
Al2O3 + 3 Pb = 2 Al + 3 PbO
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
S8 + Fe = FeS =>
S8 + 8 Fe = 8 FeS
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HC2H3O2(aq) + Ba(OH)2(aq) = H2O(l) + Ba(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + Ba(OH)2(aq) = 2 H2O(l) + Ba(C2H3O2)2(aq)
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
ZN + H2So4 = ZNSo4 + H2 =>
ZN + H2So4 = ZNSo4 + H2
Zn(NO3)2 + Cu = Cu(NO3)2 + Zn =>
Zn(NO3)2 + Cu = Cu(NO3)2 + Zn
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
HClO3 + Ca(OH)2 = Ca(ClO3)2 + H2O =>
2 HClO3 + Ca(OH)2 = Ca(ClO3)2 + 2 H2O
Al(OH)3 + HIO4 = Al(IO4)3 + H2O =>
Al(OH)3 + 3 HIO4 = Al(IO4)3 + 3 H2O
HCl + Sr(OH)2 = H2O + SrCl2 =>
2 HCl + Sr(OH)2 = 2 H2O + SrCl2
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
KMnO4 + KCl + H2SO4 = Cl2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 5 Cl2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Ca(OH)2 + CuSO4 = CaSO4 + Cu(OH)2 =>
Ca(OH)2 + CuSO4 = CaSO4 + Cu(OH)2
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
CO3 + Na2O = Na2CO4 =>
CO3 + Na2O = Na2CO4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
N + O2 = NO2 =>
N + O2 = NO2
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
H3PO4 + Ni(OH)3 = NiPO4 + H2O =>
H3PO4 + Ni(OH)3 = NiPO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/18
Équations équilibrées sur04/17/17
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