| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 FeCl2 + O2 + 2 H2O = 4 FeCl3 + 2 Fe(OH)2
K2CrO4 + K2SO3 + KOH + H2O = K3Cr(OH)3 + K2SO4 =>
K2CrO4 + 3 K2SO3 + KOH + H2O = K3Cr(OH)3 + 3 K2SO4
S2SO4 + LiOH = S2OH + LiSO4 =>
S2SO4 + LiOH = S2OH + LiSO4
ClO{-} + S2O3{2-} + OH{-} = Cl{-} + SO4{2-} + H{+} =>
4 ClO{-} + S2O3{2-} + OH{-} = 4 Cl{-} + 2 SO4{2-} + H{+}
Mg + H2NO3 = MgNO3 + NO + H2O =>
Mg + 2 H2NO3 = MgNO3 + NO + 2 H2O
CO2Ca(OH)2 = CaCO3H2O =>
CO2Ca(OH)2 = CaCO3H2O
O3S + H2O = H2SO4 =>
O3S + H2O = H2SO4
C6H5COOH(aq) + NaOH(aq) = C6H5COONa + H2O =>
C6H5COOH(aq) + NaOH(aq) = C6H5COONa + H2O
CaSO4*2H2O + Mg = CaO + MgS + MgO + H2 =>
CaSO4*2H2O + 6 Mg = CaO + MgS + 5 MgO + 2 H2
HgS + SnCl2 = Hg2Cl2 + SnS2 =>
2 HgS + SnCl2 = Hg2Cl2 + SnS2
SbCl5 + F2 = SbF5 + Cl2 =>
2 SbCl5 + 5 F2 = 2 SbF5 + 5 Cl2
C18H32O2 + Br2 = C18H32O2Br2 =>
C18H32O2 + Br2 = C18H32O2Br2
Al(MnO4)3 + C2H3O2NH4 = NH4MnO4 + Al(C2H3O2)3 =>
Al(MnO4)3 + 3 C2H3O2NH4 = 3 NH4MnO4 + Al(C2H3O2)3
H2SO4 + BeCO3 = BeSO4 + H2CO3 =>
H2SO4 + BeCO3 = BeSO4 + H2CO3
IK + KMnO4 + H2SO4 = I2 + K2SO4 + MnSO4 + H2O =>
10 IK + 2 KMnO4 + 8 H2SO4 = 5 I2 + 6 K2SO4 + 2 MnSO4 + 8 H2O
Nb + KClO3 + KOH = KNbO3 + KCl + H2O =>
6 Nb + 5 KClO3 + 6 KOH = 6 KNbO3 + 5 KCl + 3 H2O
Al(OH)3NaOH = Na[Al(OH)4] =>
Al(OH)3NaOH = Na[Al(OH)4]
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
KAl(SO4)2 = Al2(SO4)3 + K2SO4 =>
2 KAl(SO4)2 = Al2(SO4)3 + K2SO4
K2(SO4) + MgF2 = KF + Mg(SO4) =>
K2(SO4) + MgF2 = 2 KF + Mg(SO4)
P4 + Br + H2O = H3PO4 + HBr =>
P4 + 20 Br + 16 H2O = 4 H3PO4 + 20 HBr
HNO3NH4NO3 = NH5(NO3)2 =>
HNO3NH4NO3 = NH5(NO3)2
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
C6H12O(l) + O2(g) = CO2 + H2O =>
2 C6H12O(l) + 17 O2(g) = 12 CO2 + 12 H2O
C18H32O2 + Br2 = C18H32O2Br2 =>
C18H32O2 + Br2 = C18H32O2Br2
C2H3O2Na + H2SO4 = C2H4O2 + Na2SO4 =>
2 C2H3O2Na + H2SO4 = 2 C2H4O2 + Na2SO4
CaONa = CaNaO =>
CaONa = CaNaO
KSCN + LiOH = KOH + LiSCN =>
KSCN + LiOH = KOH + LiSCN
NaI(s) = Na(s) + I2(s) =>
2 NaI(s) = 2 Na(s) + I2(s)
C9H11N + H2 = C9H17N =>
C9H11N + 3 H2 = C9H17N
CH3NO2 + LiAlH4 = Li + Al + CH3NH2 + H2O =>
2 CH3NO2 + 3 LiAlH4 = 3 Li + 3 Al + 2 CH3NH2 + 4 H2O
HaOH + HCl = HaCl + H2O =>
HaOH + HCl = HaCl + H2O
KSCN + LiOH = KOH + LiSCN =>
KSCN + LiOH = KOH + LiSCN
Zn(SO3)2 = Zn + SO3 =>
Zn(SO3)2 = Zn + 2 SO3
H2S(aq) + FeBr3(aq) = Fe2S3(s) + HBr(aq) =>
3 H2S(aq) + 2 FeBr3(aq) = Fe2S3(s) + 6 HBr(aq)
Sb + HNO3 = Sb2O10 + NO2 + H2O =>
2 Sb + 20 HNO3 = Sb2O10 + 20 NO2 + 10 H2O
KMnO4 + HCl = Cl2 + MnCl3 + H2O + KCl =>
KMnO4 + 8 HCl = 2 Cl2 + MnCl3 + 4 H2O + KCl
KMg2 + H = MgH + K =>
KMg2 + 2 H = 2 MgH + K
HClO4 + Cr = CrO4 + Cl + H2O =>
8 HClO4 + 7 Cr = 7 CrO4 + 8 Cl + 4 H2O
CH3CHOHCH3 + HCl = CH3CHClCH3 + H2O =>
CH3CHOHCH3 + HCl = CH3CHClCH3 + H2O
K2S + ZnSO4 = K2SO4 + ZnS =>
K2S + ZnSO4 = K2SO4 + ZnS
Cu(OH)2 + HBr = CuBr + (OH)2H =>
Cu(OH)2 + HBr = CuBr + (OH)2H
MgCl2 + Ba3(PO4)2 = Mg3(PO4)2 + BaCl2 =>
3 MgCl2 + Ba3(PO4)2 = Mg3(PO4)2 + 3 BaCl2
Bi4(SiO4)5 + Pb(Cl4)4 = Bi(Cl4)5 + SiO4Pb =>
Bi4(SiO4)5 + 5 Pb(Cl4)4 = 4 Bi(Cl4)5 + 5 SiO4Pb
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Pb + ZnSO4 = SO4 + ZnPb =>
Pb + ZnSO4 = SO4 + ZnPb
Na2CO3 + CH3COOH = CH3COONa + H2O + CO3 =>
6 Na2CO3 + 11 CH3COOH = 12 CH3COONa + 4 H2O + 4 CO3
KCl + KClO3 + H2SO4 = K2SO4 + H2O + Cl2 =>
5 KCl + KClO3 + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 Cl2
NaHPO4 + NaOH = Na2PO4 + H2O =>
NaHPO4 + NaOH = Na2PO4 + H2O
HgCl2 + KOH = HgO + KCl + H2O =>
HgCl2 + 2 KOH = HgO + 2 KCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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