| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl2(ac) + 2 KOH(ac) = Fe(OH)2 + 2 KCl(ac)
PbCl14 = Cl2 + Pb =>
PbCl14 = 7 Cl2 + Pb
CH3CHCH2 + HCl = (CH3)2CHCl =>
CH3CHCH2 + HCl = (CH3)2CHCl
OH{-} + Cl2 = Cl{-} + ClO4{-} + H2O =>
8 OH{-} + 4 Cl2 = 7 Cl{-} + ClO4{-} + 4 H2O
N2 + O1 = N2O =>
N2 + O1 = N2O
MnCl2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + HCl + H2O =>
2 MnCl2 + 5 NaBiO3 + 20 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 4 HCl + 7 H2O
HCl + BaF2 = BaCl2 + HF =>
2 HCl + BaF2 = BaCl2 + 2 HF
Na2S + NH4Cl = NaCl + NH3 + H2S =>
Na2S + 2 NH4Cl = 2 NaCl + 2 NH3 + H2S
C5H11OH(l) + O2 = CO2 + H2O =>
2 C5H11OH(l) + 15 O2 = 10 CO2 + 12 H2O
KO4 + HCl = KCl + Cl2 + H2O =>
2 KO4 + 16 HCl = 2 KCl + 7 Cl2 + 8 H2O
Na2SO3 + KMnO4 + KOH = Na2SO4 + K2MnO4 + H2O =>
Na2SO3 + 2 KMnO4 + 2 KOH = Na2SO4 + 2 K2MnO4 + H2O
CH3CHCH2 + HCl = CH3CH2CH2Cl =>
CH3CHCH2 + HCl = CH3CH2CH2Cl
LiAsO4 = Li + As + O2 =>
LiAsO4 = Li + As + 2 O2
CH3CH2CH2OH = CH3CHCH2 + H2O =>
CH3CH2CH2OH = CH3CHCH2 + H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
TiCl4 + Na = Ti2 + NaCl =>
2 TiCl4 + 8 Na = Ti2 + 8 NaCl
KAl(OH)4 + H2SO4 = KAl(SO4)2 + H2O =>
KAl(OH)4 + 2 H2SO4 = KAl(SO4)2 + 4 H2O
CuFe2O4 + H2SO4 = CuSO4 + H2O + Fe2O3 =>
CuFe2O4 + H2SO4 = CuSO4 + H2O + Fe2O3
Mg + HPO3 = Mg(PO3)2 + H2 =>
Mg + 2 HPO3 = Mg(PO3)2 + H2
Rb2O + Ca(CN)2 = RbCN + CaO =>
Rb2O + Ca(CN)2 = 2 RbCN + CaO
C4H8 + HBr = C4H9Br =>
C4H8 + HBr = C4H9Br
MgCO3 + N2 = Mg(NO3) + C =>
2 MgCO3 + N2 = 2 Mg(NO3) + 2 C
K2SO4 + NaCl = KCl + Na2SO4 =>
K2SO4 + 2 NaCl = 2 KCl + Na2SO4
HCN + Mg = Mg(CN)2 + H2 =>
2 HCN + Mg = Mg(CN)2 + H2
KOH + Cr(OH)3 = K3[Cr(OH)6] =>
3 KOH + Cr(OH)3 = K3[Cr(OH)6]
Mg + HPO3 = MgPO3 + H2 =>
2 Mg + 2 HPO3 = 2 MgPO3 + H2
Rb2O + Ca(CN)2 = RbCN + CaO =>
Rb2O + Ca(CN)2 = 2 RbCN + CaO
Ca3(PO4)2 + HNO3 = Ca(NO3)2 + P2O5 + H2O =>
Ca3(PO4)2 + 6 HNO3 = 3 Ca(NO3)2 + P2O5 + 3 H2O
Mg + HCN = MgCN + H2 =>
2 Mg + 2 HCN = 2 MgCN + H2
(CH3)2S + O3 = H2O + S + CO2 =>
3(CH3)2S + 7 O3 = 9 H2O + 3 S + 6 CO2
HCl + BaF2 = BaCl2 + HF =>
2 HCl + BaF2 = BaCl2 + 2 HF
I + HCl = I(HCl)2 =>
I + 2 HCl = I(HCl)2
NH3 + Na3PO4 + H2O = NaOH + (NH4)3PO4 =>
3 NH3 + Na3PO4 + 3 H2O = 3 NaOH + (NH4)3PO4
GeCl4 + NaH2PO4 = GeHCl3 + NaHPO4 + Cl2 =>
2 GeCl4 + 2 NaH2PO4 = 2 GeHCl3 + 2 NaHPO4 + Cl2
(NH4)2SO4 + CO2 + H2O = (NH4)2CO3 + H2SO4 =>
(NH4)2SO4 + CO2 + H2O = (NH4)2CO3 + H2SO4
OH{-} + MnO4{-} + HSO3{-} = MnO4{-2} + HSO4{-} + H2O =>
2 OH{-} + 2 MnO4{-} + HSO3{-} = 2 MnO4{-2} + HSO4{-} + H2O
I + HCl = ICl + H =>
I + HCl = ICl + H
Ce(SO4)2 + Na2C2O4 = Na2SO4 + Ce2C2O4 + CO2 =>
2 Ce(SO4)2 + 4 Na2C2O4 = 4 Na2SO4 + Ce2C2O4 + 6 CO2
C6H11O6{-} + MB{+} = C6H11O6 + MB =>
C6H11O6{-} + MB{+} = C6H11O6 + MB
KBrO3 + Fe(NO3)2 + HNO3 = KBr + Fe(NO3)3 + H2O =>
KBrO3 + 6 Fe(NO3)2 + 6 HNO3 = KBr + 6 Fe(NO3)3 + 3 H2O
HCl + I = HI + Cl2 =>
2 HCl + 2 I = 2 HI + Cl2
KI(aq) + CI2(g) = KCI(aq) + I2(aq) =>
KI(aq) + CI2(g) = KCI(aq) + I2(aq)
K2SO4 + Pb(CH3CO2)2 = KCH3CO2 + PbSO4 =>
K2SO4 + Pb(CH3CO2)2 = 2 KCH3CO2 + PbSO4
HCl + I = HI + Cl =>
HCl + I = HI + Cl
H2SO4 = H2 + SO4 =>
H2SO4 = H2 + SO4
Cu + N2 + H2O = NH3 + CuO =>
3 Cu + N2 + 3 H2O = 2 NH3 + 3 CuO
Al(H2O)6 + H2O = Al(H2O)5OH + H3O =>
Al(H2O)6 + H2O = Al(H2O)5OH + H3O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
Al + KSCN + HCl = NH4Cl + C + H2S + AlCl3 + KCl =>
4 Al + 3 KSCN + 18 HCl = 3 NH4Cl + 3 C + 3 H2S + 4 AlCl3 + 3 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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