| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Zn(C2H3O2)2 = 2 HC2H3O2 + ZnCl2
C2H5OH = C2H5OC2H5 + H2O =>
2 C2H5OH = C2H5OC2H5 + H2O
H1O = HO =>
H1O = HO
MgCrO4 + Ba(OH)2 = Mg(OH)2 + BaCrO4 =>
MgCrO4 + Ba(OH)2 = Mg(OH)2 + BaCrO4
PCl3KOH = POClKClHCl =>
PCl3KOH = POClKClHCl
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
NH4 + BaCl2 = NH4Cl + Ba =>
2 NH4 + BaCl2 = 2 NH4Cl + Ba
AlPO4 = Al{-3} + PO4{+3} =>
AlPO4 = Al{-3} + PO4{+3}
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
K + S4 = KS2 =>
2 K + S4 = 2 KS2
Pt + MnO4{-} + H{+} = Mn{2+} + H2O + Pt{2+} =>
5 Pt + 2 MnO4{-} + 16 H{+} = 2 Mn{2+} + 8 H2O + 5 Pt{2+}
NaCl + H2SO4 + C4H9OH = C4H9Cl + Na2SO4 + H2O =>
2 NaCl + H2SO4 + 2 C4H9OH = 2 C4H9Cl + Na2SO4 + 2 H2O
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
HBrKHCO3 = H2OKBrCO2 =>
HBrKHCO3 = H2OKBrCO2
(SO3){2-} + Cl2 + H2O = (SO4)2{-} + Cl{-} + H{+} =>
4(SO3){2-} + 7 Cl2 + 4 H2O = 2(SO4)2{-} + 14 Cl{-} + 8 H{+}
KC4H5O6 + KOH = K2C4H4O6 + H2O =>
KC4H5O6 + KOH = K2C4H4O6 + H2O
N2 + H = NH3 =>
N2 + 6 H = 2 NH3
KCI + O2 = KCIO3 =>
2 KCI + 3 O2 = 2 KCIO3
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
C2H8O2 + N2O4 = N2 + CO2 + H2O =>
2 C2H8O2 + 3 N2O4 = 3 N2 + 4 CO2 + 8 H2O
Fe + C2H4O2 = Fe(C2H4O2) =>
Fe + C2H4O2 = Fe(C2H4O2)
(C6H10O5)50(s) + O2(g) = CO2(g) + H2O(g) =>
(C6H10O5)50(s) + 300 O2(g) = 300 CO2(g) + 250 H2O(g)
Al2O3HNO3 = HO3Al2NO3 =>
Al2O3HNO3 = HO3Al2NO3
Na + HgSO4 = Na2SO4 + Hg =>
2 Na + HgSO4 = Na2SO4 + Hg
FeS + H2O = FeO + H2S =>
FeS + H2O = FeO + H2S
SnS + Fe = Sn + FeS =>
SnS + Fe = Sn + FeS
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
Ba(NO3)2 + NH2SO3 + H2O = Ba(NH2)2 + H2SO4 + HNO3 =>
7 Ba(NO3)2 + 16 NH2SO3 + 22 H2O = 7 Ba(NH2)2 + 16 H2SO4 + 16 HNO3
BaCl2 + H2S = BaS + H2Cl2 =>
BaCl2 + H2S = BaS + H2Cl2
NH2 = NH3 + N2 =>
6 NH2 = 4 NH3 + N2
FeCl3 + NH4PO4 = FeCl3NH4PO4 =>
FeCl3 + NH4PO4 = FeCl3NH4PO4
Al + (CuCl2) = AlCl3 + Cu =>
2 Al + 3(CuCl2) = 2 AlCl3 + 3 Cu
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
HBrNa2SO3 = HSO3Na2Br =>
HBrNa2SO3 = HSO3Na2Br
OH{-} + ClO{-} + S2O3{2-} = Cl{-} + SO4{2-} + H2O =>
2 OH{-} + 4 ClO{-} + S2O3{2-} = 4 Cl{-} + 2 SO4{2-} + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaCl + H2SO3 = Na2SO3 + HCl =>
2 NaCl + H2SO3 = Na2SO3 + 2 HCl
KMnO4 + H2SO4 + (NH4)2S = MnSO4 + K2SO4 + (NH4)2SO4 + H2O =>
8 KMnO4 + 12 H2SO4 + 5(NH4)2S = 8 MnSO4 + 4 K2SO4 + 5(NH4)2SO4 + 12 H2O
FeBr3 + Na = Fe + NaBr =>
FeBr3 + 3 Na = Fe + 3 NaBr
[Fe(CN)6]{4+} + MnO4{-} + H{+} = Fe{3+} + CO2 + NO3 + Mn{2+} + H2O =>
5[Fe(CN)6]{4+} + 59 MnO4{-} + 172 H{+} = 5 Fe{3+} + 30 CO2 + 30 NO3 + 59 Mn{2+} + 86 H2O
Fe + O4 = Fe3O4 =>
3 Fe + O4 = Fe3O4
SeCl6 + O2 = SeO2 + Cl22 =>
11 SeCl6 + 11 O2 = 11 SeO2 + 3 Cl22
Mg + Ag3PO4 = Mg3(PO4)2 + Ag =>
3 Mg + 2 Ag3PO4 = Mg3(PO4)2 + 6 Ag
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C3H7OHC2H5COOH = C2H5COOC3H7H2O =>
C3H7OHC2H5COOH = C2H5COOC3H7H2O
Pb(CH3COOH)2K2CrO4 = K2(CH3COOH)2PbCrO4 =>
Pb(CH3COOH)2K2CrO4 = K2(CH3COOH)2PbCrO4
MgO2 + KClO3 + KOH = K2MgO4 + KCl + H2O =>
3 MgO2 + KClO3 + 6 KOH = 3 K2MgO4 + KCl + 3 H2O
KMnO4 + NaCl + H2SO4 = Cl2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + 2 MnSO4 + K2SO4 + 5 Na2SO4 + 8 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg(NO3)2 + H3O = HNO3 + Mg(OH)2 + H =>
Mg(NO3)2 + 2 H3O = 2 HNO3 + Mg(OH)2 + 2 H
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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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