| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MgCo3 + O2 = MgO + Co2 =>
2 MgCo3 + O2 = 2 MgO + 3 Co2
NH3 + PH3 = NH2PH2 + PH5 =>
NH3 + 2 PH3 = NH2PH2 + PH5
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Ca(s) + H2O(l) = CaOH(s) + H2(g) =>
2 Ca(s) + 2 H2O(l) = 2 CaOH(s) + H2(g)
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
KI + Pb(C2H3O2)2 = K(C2H3O2) + PbI2 =>
2 KI + Pb(C2H3O2)2 = 2 K(C2H3O2) + PbI2
NaOH + NH4Cl = H2O + NH3 + NaCl =>
NaOH + NH4Cl = H2O + NH3 + NaCl
Y2O3 + HCl = YCl3 + H2O =>
Y2O3 + 6 HCl = 2 YCl3 + 3 H2O
NH4OH + Li2CO3 = (NH4)2CO3 + LiOH =>
2 NH4OH + Li2CO3 = (NH4)2CO3 + 2 LiOH
Na2SO4 + Ba(NO3)2 = NaNO3 + BaSO4 =>
Na2SO4 + Ba(NO3)2 = 2 NaNO3 + BaSO4
NaI(aq) + Hg2(NO3)2(aq) = NaNO3(s) + Hg2I2(aq) =>
2 NaI(aq) + Hg2(NO3)2(aq) = 2 NaNO3(s) + Hg2I2(aq)
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
Cu(OH)2 + H2SO4 = Cu(HSO4)2 + H2O =>
Cu(OH)2 + 2 H2SO4 = Cu(HSO4)2 + 2 H2O
NaOH + Pb(C2H3O2)2 = Pb(OH)2 + Na(C2H3O2) =>
2 NaOH + Pb(C2H3O2)2 = Pb(OH)2 + 2 Na(C2H3O2)
K2Cr2O7 + HI = CrI3 + I2 + KI + H2O =>
K2Cr2O7 + 14 HI = 2 CrI3 + 3 I2 + 2 KI + 7 H2O
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
Cu(OH)2 + H2SO4 = (CuOH)2SO4 + H2O =>
2 Cu(OH)2 + H2SO4 = (CuOH)2SO4 + 2 H2O
Sn(CO3)2 = SnO2 + CO2 =>
Sn(CO3)2 = SnO2 + 2 CO2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
NaI(aq) + Hg2(NO3)2(aq) = Na(NO3)2(s) + Hg2I(aq) =>
NaI(aq) + Hg2(NO3)2(aq) = Na(NO3)2(s) + Hg2I(aq)
KI + HgCl2 = Hg2I2 + KCl2 =>
2 KI + 2 HgCl2 = Hg2I2 + 2 KCl2
CuClO3 + Na2CO3 = Cu2CO3 + NaClO3 =>
2 CuClO3 + Na2CO3 = Cu2CO3 + 2 NaClO3
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Na3PO4 + MgCl2 = Mg3(PO4)2 + NaCl =>
2 Na3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 NaCl
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
KMnO4 + KI + H2O = MnO2 + I2 + KOH =>
2 KMnO4 + 6 KI + 4 H2O = 2 MnO2 + 3 I2 + 8 KOH
Na3PO4 + MgCl2 = Mg3(PO4)2 + NaCl =>
2 Na3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 NaCl
NH4OH + HNO3 = NH4NO3 + H20 =>
15 NH4OH + 5 HNO3 = 10 NH4NO3 + 2 H20
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na3PO4 + MgCl2 = Mg3(PO4)2 + NaCl =>
2 Na3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 NaCl
H{+} + MnO4{-} + Fe{2+} = Mn{2+} + Fe{3+} + H2O =>
8 H{+} + MnO4{-} + 5 Fe{2+} = Mn{2+} + 5 Fe{3+} + 4 H2O
CuSO4 + HCl = CuCl + HSO4 =>
CuSO4 + HCl = CuCl + HSO4
CuSo4 + Fe = Cu + Fe2So4 =>
CuSo4 + 2 Fe = Cu + Fe2So4
C18H36O2 + O2 = CO2 + H2O =>
C18H36O2 + 26 O2 = 18 CO2 + 18 H2O
NaClO + KI + H2SO4 = NaCl + K2SO4 + I2 + H2O =>
NaClO + 2 KI + H2SO4 = NaCl + K2SO4 + I2 + H2O
CuSo4 + Fe = Cu + FeSo4 =>
CuSo4 + Fe = Cu + FeSo4
Zn + OH = ZnO2 + H2O =>
Zn + 4 OH = ZnO2 + 2 H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
AgNO3(s) + KCO3(aq) = AgCO3(s) + KNO3(aq) =>
AgNO3(s) + KCO3(aq) = AgCO3(s) + KNO3(aq)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
AgNO3 + CaCl = CaNO3 + AgCl =>
AgNO3 + CaCl = CaNO3 + AgCl
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/14/14
Équations équilibrées sur10/14/13
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