| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnSO4 + 4 NaOH + Br2 = MnO2 + Na2SO4 + 2 NaBr + 2 H2O
H2PbCl6 + NH3 + H2O = PbO2 + NH4Cl =>
H2PbCl6 + 6 NH3 + 2 H2O = PbO2 + 6 NH4Cl
S{2-} + Pb{2+} = PbS =>
S{2-} + Pb{2+} = PbS
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Zn + HC1 = ZnC12 + H2 = =>
Zn + 12 HC1 = ZnC12 + 6 H2
P3O5 + H2O = H3(PO4) + P =>
P3O5 + 3 H2O = 2 H3(PO4) + P
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
LiOH + Cr2(SO4)3 = Cr(OH)3 + Li2SO4 =>
6 LiOH + Cr2(SO4)3 = 2 Cr(OH)3 + 3 Li2SO4
BaCO3(s) + Na2SO4(aq) + NH3(aq) = Ba(NH3)4SO4(aq) + Na2CO3(aq) =>
BaCO3(s) + Na2SO4(aq) + 4 NH3(aq) = Ba(NH3)4SO4(aq) + Na2CO3(aq)
H3PO3 + KOH = K5PO4 + H2O =>
H3PO3 + 5 KOH = K5PO4 + 4 H2O
KClO4 + H2S = KClO3 + S + H2O =>
KClO4 + H2S = KClO3 + S + H2O
NaI + NaIO3 + H2SO4 = I2 + Na2(SO4) + H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 3 I2 + 3 Na2(SO4) + 3 H2O
KOH + Fe(OH)2 = K2(Fe(OH)4) =>
2 KOH + Fe(OH)2 = K2(Fe(OH)4)
Al + LiOH = Al(OH)3 + Li =>
Al + 3 LiOH = Al(OH)3 + 3 Li
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Al(s) + HBr = Al2Br3 + H2 =>
4 Al(s) + 6 HBr = 2 Al2Br3 + 3 H2
Al + KOH = AlOH + K2 =>
2 Al + 2 KOH = 2 AlOH + K2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Ca(s)O2(g) = CaO2(s) =>
Ca(s)O2(g) = CaO2(s)
Ce{4+} + Sn{2+} = Ce{3+} + Sn{4+} =>
2 Ce{4+} + Sn{2+} = 2 Ce{3+} + Sn{4+}
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
CH2CH(CH2)2CH3(l) + O2(g) = CO2 + H2O =>
2 CH2CH(CH2)2CH3(l) + 15 O2(g) = 10 CO2 + 10 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
NO + H2O = HNO3 + H2 =>
2 NO + 4 H2O = 2 HNO3 + 3 H2
K2S + O4 = K2SO4 =>
K2S + O4 = K2SO4
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
MgCl2(aq) + KOH(aq) = Mg(OH)2 + KCl =>
MgCl2(aq) + 2 KOH(aq) = Mg(OH)2 + 2 KCl
Mg(NO3)2 + K2(SO4) = Mg(SO4) + K(NO3) =>
Mg(NO3)2 + K2(SO4) = Mg(SO4) + 2 K(NO3)
H2O2Ca = Ca(OH)2 =>
H2O2Ca = Ca(OH)2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Li2S = Li + S8 =>
8 Li2S = 16 Li + S8
KCI + H2SO4 = KSO4 + H2CI =>
KCI + H2SO4 = KSO4 + H2CI
Sr(OH)2 + NaCl = SrCl2 + NaOH =>
Sr(OH)2 + 2 NaCl = SrCl2 + 2 NaOH
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Rb + Al2(SO4)3 = Rb2SO4 + Al =>
6 Rb + Al2(SO4)3 = 3 Rb2SO4 + 2 Al
H2 + C = C2H6 =>
3 H2 + 2 C = C2H6
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaCl + MgBr2 = NaBr + MgCl2 =>
2 NaCl + MgBr2 = 2 NaBr + MgCl2
NaHS + KOH = Na2S + K2S + H2O =>
2 NaHS + 2 KOH = Na2S + K2S + 2 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
MagnesiumPhosphate + BariumHydroxide = MagnesiumHydroxide + BariumPhosphate =>
MagnesiumPhosphate + BariumHydroxide = MagnesiumHydroxide + BariumPhosphate
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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