| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5COCH(NH2)CH3 + HCl + 2 H2 = C6H5CH2CH(NH2)CH3HCl + H2O
ZnCl2 + H2SO4 = Zn2(SO4)2 + HCl =>
2 ZnCl2 + 2 H2SO4 = Zn2(SO4)2 + 4 HCl
P4 + Cl3 = P4Cl4 =>
3 P4 + 4 Cl3 = 3 P4Cl4
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
Al + KNO3 + KOH + H2O = NH3 + K[Al(OH)3] =>
4 Al + KNO3 + 3 KOH + 6 H2O = NH3 + 4 K[Al(OH)3]
Bi2S3 + HNO3 = BiNO33 + NO + S + H2O =>
3 Bi2S3 + 128 HNO3 = 6 BiNO33 + 122 NO + 9 S + 64 H2O
K2SO4(aq) + BaBr2(aq) = KBr(aq) + BaSO4(s) =>
K2SO4(aq) + BaBr2(aq) = 2 KBr(aq) + BaSO4(s)
Li + Br2 = BrLi2 =>
4 Li + Br2 = 2 BrLi2
Na2C2O4 = Na + C2O4 =>
Na2C2O4 = 2 Na + C2O4
RbF + Cu(SO4) = CuF2 + Rb2(SO4) =>
2 RbF + Cu(SO4) = CuF2 + Rb2(SO4)
[Cu(NH3)4]SO4*H2O = CuSO4 + NH3 + H2O =>
[Cu(NH3)4]SO4*H2O = CuSO4 + 4 NH3 + H2O
BF3 + H2O = H3BO3 + HBF4 =>
4 BF3 + 3 H2O = H3BO3 + 3 HBF4
C6H5C3H7 + KMnO4 = C6H5COOH + CO2 + MnO2 + KOH =>
C6H5C3H7 + 6 KMnO4 = C6H5COOH + 2 CO2 + 6 MnO2 + 6 KOH
FeCO3 + CH3COOH = (CH3COO)2Fe + H2O + CO2 =>
FeCO3 + 2 CH3COOH = (CH3COO)2Fe + H2O + CO2
Fe2O3 + H2O = Fe(OH)3 = =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
C2H5OH + O2 = CO2HH2O =>
2 C2H5OH + 5 O2 = 4 CO2HH2O
N2O5 + Na2O = NaNO3 =>
N2O5 + Na2O = 2 NaNO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Fe + H{+} = Fe{+2} + H2 =>
Fe + 2 H{+} = Fe{+2} + H2
[Al(OH)4] + HNO3 = Al(OH)3 + H2O + NO3 =>
[Al(OH)4] + HNO3 = Al(OH)3 + H2O + NO3
Al(ClO3)3 + Na2CO3 = Al2(CO3)3 + NaClO3 =>
2 Al(ClO3)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaClO3
MnO2 + HBr = MnBr2 + Br2 + H2O =>
MnO2 + 4 HBr = MnBr2 + Br2 + 2 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
CrN3O9 + H2S = Cr2S3 + HNO3 =>
2 CrN3O9 + 3 H2S = Cr2S3 + 6 HNO3
CrI3 + H2O2 + OH{-} = CrO4{2-} + OI4{-} + H2O =>
8 CrI3 + 27 H2O2 + 22 OH{-} = 8 CrO4{2-} + 6 OI4{-} + 38 H2O
CH5NHCl + NaOH = CH3NH2 + H2O + NaCl =>
CH5NHCl + NaOH = CH3NH2 + H2O + NaCl
Ag{+} + I{-} = AgI =>
Ag{+} + I{-} = AgI
K2CrO4 + Pb(C2H3O2)2 + NaOH = PbCrO4 + KOH + NaC2H3O2 =>
K2CrO4 + Pb(C2H3O2)2 + 2 NaOH = PbCrO4 + 2 KOH + 2 NaC2H3O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg(s) + CoCl2(aq) = MgCl2 + Co(s) =>
Mg(s) + CoCl2(aq) = MgCl2 + Co(s)
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
HCN + N2O = N2 + CO2 + H2O =>
2 HCN + 5 N2O = 6 N2 + 2 CO2 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KCl + O2 = KClO4 =>
KCl + 2 O2 = KClO4
Na + HCl = NaCl + H =>
Na + HCl = NaCl + H
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca(OH)2 + H2CO3 = CaCO3 + H2O =>
Ca(OH)2 + H2CO3 = CaCO3 + 2 H2O
Ca + Al(ClO2)3 = Ca(ClO2)2 + Al =>
3 Ca + 2 Al(ClO2)3 = 3 Ca(ClO2)2 + 2 Al
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C12 + HO2 = CO2 + H2O =>
C12 + 16 HO2 = 12 CO2 + 8 H2O
Fe(OH)2 + NaCN = Na4[Fe(CN)6] + NaOH =>
Fe(OH)2 + 6 NaCN = Na4[Fe(CN)6] + 2 NaOH
CuBr2 + (NH4)3PO4 = Cu3(PO4)2 + NH4Br =>
3 CuBr2 + 2(NH4)3PO4 = Cu3(PO4)2 + 6 NH4Br
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Zn + CuBr2 = ZnBr2 + Cu2 =>
2 Zn + 2 CuBr2 = 2 ZnBr2 + Cu2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/28/24
Équations équilibrées sur09/27/23
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