| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca{2+} + 2 Br{-} = Ca + 2 Br
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ca{2+} + Br{-} = Ca + Br2 =>
Ca{2+} + 2 Br{-} = Ca + Br2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu(OH)2 + Ag2CO3 = Ag(OH) + CuCO3 =>
Cu(OH)2 + Ag2CO3 = 2 Ag(OH) + CuCO3
SN + F2 = SNF4 =>
SN + 2 F2 = SNF4
Ca{2+} + Br{-} = Ca + Br2 =>
Ca{2+} + 2 Br{-} = Ca + Br2
BaCl2 + Fe = BaCl2Fe =>
BaCl2 + Fe = BaCl2Fe
Si4 + O2 = SiO =>
Si4 + 2 O2 = 4 SiO
Sb2O3 + KOH + H2O = K3[Sb(OH)6] =>
Sb2O3 + 6 KOH + 3 H2O = 2 K3[Sb(OH)6]
Na3[Ag(S2O3)2] + H2O = Ag2S + Na2S2O3 + H2SO4 =>
2 Na3[Ag(S2O3)2] + H2O = Ag2S + 3 Na2S2O3 + H2SO4
Ca{2+} + Br{-} = Ca + Br2 =>
Ca{2+} + 2 Br{-} = Ca + Br2
WO3 + W = W2O5 =>
5 WO3 + W = 3 W2O5
Si4 + O2 = SiO =>
Si4 + 2 O2 = 4 SiO
KOH + ZnClO = KClO + ZnOH =>
KOH + ZnClO = KClO + ZnOH
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
Cu(OH)2H3PO4 = H3(OH)2CuPO4 =>
Cu(OH)2H3PO4 = H3(OH)2CuPO4
Cl + CuSO4 = Cl2(SO4)3 + Cu =>
2 Cl + 3 CuSO4 = Cl2(SO4)3 + 3 Cu
Ca{2+} + Br{-} = Ca + Br =>
Ca{2+} + 2 Br{-} = Ca + 2 Br
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Si4 + O2 = Si2O4 =>
Si4 + 4 O2 = 2 Si2O4
KBr + H2SO4 + Mn(O2)4 = KHSO4 + Mn(SO4)2 + H2O + Br =>
12 KBr + 14 H2SO4 + Mn(O2)4 = 12 KHSO4 + Mn(SO4)2 + 8 H2O + 12 Br
K[Cr(OH)4] + HNO3 = Cr(NO3)3 + KOH + H2O =>
K[Cr(OH)4] + 3 HNO3 = Cr(NO3)3 + KOH + 3 H2O
Cu(OH)2 + Ag2CO3 = Ag(OH) + CuCO3 =>
Cu(OH)2 + Ag2CO3 = 2 Ag(OH) + CuCO3
H3BO3 = H2B4O7 + H2O =>
4 H3BO3 = H2B4O7 + 5 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Li3PO4 + MgCl2 = Mg3(PO4)2 + LiCl =>
2 Li3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 LiCl
Zn + ReO4{-} + H{+} = Re + Zn{2+} + H2O =>
7 Zn + 2 ReO4{-} + 16 H{+} = 2 Re + 7 Zn{2+} + 8 H2O
Ag2S + HClO3 = H2S + AgClO3 =>
Ag2S + 2 HClO3 = H2S + 2 AgClO3
SO3 + HBr = Br2 + SO2 + H2O =>
SO3 + 2 HBr = Br2 + SO2 + H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
FeCl3 + Na2S = Na2Cl3 + FeS =>
FeCl3 + Na2S = Na2Cl3 + FeS
S + KOH = K2SO3 + K2S + H2O =>
3 S + 6 KOH = K2SO3 + 2 K2S + 3 H2O
Li + SiO4 = Li4SiO4 =>
4 Li + SiO4 = Li4SiO4
V2O5 + Ca = CaO + V =>
V2O5 + 5 Ca = 5 CaO + 2 V
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
MoO3 + Mg = MgO + Mo =>
MoO3 + 3 Mg = 3 MgO + Mo
NH + O2 = NO2 + H2O =>
4 NH + 5 O2 = 4 NO2 + 2 H2O
NiBr2 + Ba(OH)2 = BaBr2 + Ni(OH)2 =>
NiBr2 + Ba(OH)2 = BaBr2 + Ni(OH)2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Ba(HSO3)2 + HCl = BaCl2 + SO2 + H2O =>
Ba(HSO3)2 + 2 HCl = BaCl2 + 2 SO2 + 2 H2O
Cl2O + NH3 = NH3Cl + N2 + H2O =>
3 Cl2O + 8 NH3 = 6 NH3Cl + N2 + 3 H2O
FeOCl2O = FeCl2O2 =>
FeOCl2O = FeCl2O2
Ba3(Po4)2 + H2O = Ba(OH)2 + H3Po4 =>
Ba3(Po4)2 + 6 H2O = 3 Ba(OH)2 + 2 H3Po4
CH3CH2NH3Cl + H2O = CH3CH2NH2Cl + H3O =>
CH3CH2NH3Cl + H2O = CH3CH2NH2Cl + H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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