| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + MgBr = KBr + Mg
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
N2(g) + O2(g) = NO2(g) =>
N2(g) + 2 O2(g) = 2 NO2(g)
C2H2OH + O2 = CO2 + H2O =>
4 C2H2OH + 9 O2 = 8 CO2 + 6 H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
MnO2 + H2SO4 = Mn(SO4)2 + H2O =>
MnO2 + 2 H2SO4 = Mn(SO4)2 + 2 H2O
Al + O2 = AlO2 =>
Al + O2 = AlO2
Cu(SO4) + Al = Al2(SO4) + Cu =>
Cu(SO4) + 2 Al = Al2(SO4) + Cu
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Al + O2 = AlO2 =>
Al + O2 = AlO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
SnCl3 + HgCl2 = SnCl6 + Hg2Cl2 =>
2 SnCl3 + 6 HgCl2 = 2 SnCl6 + 3 Hg2Cl2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
KO2 + H2O = KOH + O2 =>
4 KO2 + 2 H2O = 4 KOH + 3 O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaOH + Cl = NaCl + NaClO + H2O =>
2 NaOH + 2 Cl = NaCl + NaClO + H2O
C + H = CH4 =>
C + 4 H = CH4
KOH + KH2PO4 = K3PO4 + H2O =>
2 KOH + KH2PO4 = K3PO4 + 2 H2O
Al + O2 = AlO2 =>
Al + O2 = AlO2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Al + O2 = AlO2 =>
Al + O2 = AlO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaO + O10P4 = Ca3(PO4)2 =>
6 CaO + O10P4 = 2 Ca3(PO4)2
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2O3 + H2 = Fe3O4 + H2O =>
3 Fe2O3 + H2 = 2 Fe3O4 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KClO3 + HBr = Br2 + H2O + KCl =>
KClO3 + 6 HBr = 3 Br2 + 3 H2O + KCl
H2 + I2 = HI =>
H2 + I2 = 2 HI
SnCl3{-} + HgCl2 = SnCl6{-}2 + Hg2Cl2 =>
2 SnCl3{-} + 6 HgCl2 = 2 SnCl6{-}2 + 3 Hg2Cl2
AgN + NaBr = NaN + AgBr =>
AgN + NaBr = NaN + AgBr
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
SnCl3{-} + HgCl2 = SnCl6{-}2 + Hg2Cl2 =>
2 SnCl3{-} + 6 HgCl2 = 2 SnCl6{-}2 + 3 Hg2Cl2
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
SbCl5 + KI = KCl + I2 + SbCl3 =>
SbCl5 + 2 KI = 2 KCl + I2 + SbCl3
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
ZnS + O = ZnO + SO2 =>
ZnS + 3 O = ZnO + SO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/12
Équations équilibrées sur01/27/12
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