| Équations équilibrées la veille | Équations équilibrées le lendemain |
LaBr2 + 2 NaOH = La(OH)2 + 2 NaBr
C7H7Br + K2Cr2O7 + H2SO4 = C7H5O2Br + K2SO4 + Cr2(SO4)3 + H2O =>
C7H7Br + K2Cr2O7 + 4 H2SO4 = C7H5O2Br + K2SO4 + Cr2(SO4)3 + 5 H2O
FeSO4 + NH4OH + H2O + O2 = Fe(OH)3 + NH4SO4 =>
2 FeSO4 + 2 NH4OH + 2 H2O + O2 = 2 Fe(OH)3 + 2 NH4SO4
(K2CrO4) + HCl = H2CrO4 + KCl =>
(K2CrO4) + 2 HCl = H2CrO4 + 2 KCl
HC2H3O2(aq) + O2 = H2O(l) + CO2(g) =>
HC2H3O2(aq) + 2 O2 = 2 H2O(l) + 2 CO2(g)
Zn2(SO4)2 + (NH4)2S2 = Zn2S2 + (NH4)2(SO4)2 =>
Zn2(SO4)2 + (NH4)2S2 = Zn2S2 + (NH4)2(SO4)2
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
K2 + O2 = K2O =>
2 K2 + O2 = 2 K2O
CaCO3 = CO2CaO =>
CaCO3 = CO2CaO
C5H10O2 + CH3OH = C3H6O2 + C3H8O =>
C5H10O2 + CH3OH = C3H6O2 + C3H8O
Al + H2SO4 = AlSO4 + S + H2O =>
3 Al + 4 H2SO4 = 3 AlSO4 + S + 4 H2O
P(s) + O2(g) = P2O3(g) =>
4 P(s) + 3 O2(g) = 2 P2O3(g)
MnO4{-} + H2CO2 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 H2CO2 + 6 H{+} = 2 Mn{2+} + 5 CO2 + 8 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg(OH)2 + HCl = H(OH) + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H(OH) + MgCl2
CuOH + LiOH = LiCuO + H2O =>
CuOH + LiOH = LiCuO + H2O
[Zn(NH3)4]{2+} = Zn{2+} + NH3 =>
[Zn(NH3)4]{2+} = Zn{2+} + 4 NH3
Hg2O + HgO = Hg3O2 =>
Hg2O + HgO = Hg3O2
I + Cl = ICl =>
I + Cl = ICl
PbCrO4 + KOH = Pb(OH)2 + K2CrO4 =>
PbCrO4 + 2 KOH = Pb(OH)2 + K2CrO4
Sr + H3Po4 = Sr3(Po4)2 + H2 =>
3 Sr + 2 H3Po4 = Sr3(Po4)2 + 3 H2
MnO2 + H{+} + Cl{-} = Mn2{+} + H2O + Cl2 =>
4 MnO2 + 16 H{+} + 14 Cl{-} = 2 Mn2{+} + 8 H2O + 7 Cl2
Ba(OH)2 + H2O = BaH30 + OH =>
Ba(OH)2 + 30 H2O = BaH30 + 32 OH
Hg2Cl2 + IO3{-} + Cl{-} + H3O{+} = HgCl2 + ICl + H2O =>
2 Hg2Cl2 + IO3{-} + 5 Cl{-} + 6 H3O{+} = 4 HgCl2 + ICl + 9 H2O
FeCl3 + Ag2SO3 = Fe2(SO3)3 + Ag3Cl3 =>
2 FeCl3 + 3 Ag2SO3 = Fe2(SO3)3 + 2 Ag3Cl3
Ag{+} + OH{-} = AgOH(s) =>
Ag{+} + OH{-} = AgOH(s)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CH3OH + HF = CH3F + H2O =>
CH3OH + HF = CH3F + H2O
Cu{2+} + FeS2 + H2O = Cu2S + Fe{2+} + SO4{2-} + H{+} =>
14 Cu{2+} + 5 FeS2 + 12 H2O = 7 Cu2S + 5 Fe{2+} + 3 SO4{2-} + 24 H{+}
[Zn(NH3)4]{2+} = Zn{2+} + NH3 =>
[Zn(NH3)4]{2+} = Zn{2+} + 4 NH3
FeCl3 + Ag2SO3 = Fe2(SO3)3 + Ag3Cl3 =>
2 FeCl3 + 3 Ag2SO3 = Fe2(SO3)3 + 2 Ag3Cl3
C4H6O6 + NaOH = Na2CO03 + H2O + H2 =>
C4H6O6 + 8 NaOH = 4 Na2CO03 + 2 H2O + 5 H2
C6H5COOH + KOH = C6H5COO + K + H2O =>
C6H5COOH + KOH = C6H5COO + K + H2O
Au + FeCl2 = Fe + AuCl3 =>
2 Au + 3 FeCl2 = 3 Fe + 2 AuCl3
Hg2O + HgO = Hg3O2 =>
Hg2O + HgO = Hg3O2
NiSO4*7H2O + Na2CO3 = NiCO3 + Na2SO4 + H2O =>
NiSO4*7H2O + Na2CO3 = NiCO3 + Na2SO4 + 7 H2O
Na2CO3 + Mg(NO3)2 = Na(NO3)2 + Mg2CO3 =>
Na2CO3 + 2 Mg(NO3)2 = 2 Na(NO3)2 + Mg2CO3
NO2 + H2SO4 = SO4 + HNO2 =>
2 NO2 + H2SO4 = SO4 + 2 HNO2
NaNO3 + Al = Na2O + Al2O3 + N2 =>
6 NaNO3 + 10 Al = 3 Na2O + 5 Al2O3 + 3 N2
KMnO4 + KHS + H2SO4 = K2SO4 + MnSO4 + H2O =>
16 KMnO4 + 10 KHS + 19 H2SO4 = 13 K2SO4 + 16 MnSO4 + 24 H2O
Pb2O + HCl = PbCl + H2O =>
Pb2O + 2 HCl = 2 PbCl + H2O
FeCl3 + Ag2SO3 = Fe2(SO3)3 + Ag3Cl3 =>
2 FeCl3 + 3 Ag2SO3 = Fe2(SO3)3 + 2 Ag3Cl3
Al + HBrO3 = Al(BrO3)3 + H2 =>
2 Al + 6 HBrO3 = 2 Al(BrO3)3 + 3 H2
Sr + H3PO4 = Sr(H2PO4) + H2 =>
2 Sr + 2 H3PO4 = 2 Sr(H2PO4) + H2
MnCl + Na(OH) = NaCl + Mn(OH) =>
MnCl + Na(OH) = NaCl + Mn(OH)
C10H12O3 + NaBH4 + H2O = C10H13O3 + Na + B(OH)3 =>
7 C10H12O3 + NaBH4 + 3 H2O = 7 C10H13O3 + Na + B(OH)3
HBb(aq) + NaOH(aq) = NaBb(aq) + HOH(aq) =>
HBb(aq) + NaOH(aq) = NaBb(aq) + HOH(aq)
Al + HBrO3 = Al(BrO3)3 + H2 =>
2 Al + 6 HBrO3 = 2 Al(BrO3)3 + 3 H2
H2SO3 + AgOH = H2O + Ag2SO3 =>
H2SO3 + 2 AgOH = 2 H2O + Ag2SO3
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + NO3 + K3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 NO3 + 2 K3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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