| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2(SO4)(aq) + 2(NH4)I(aq) = 2 NaI(aq) + (NH4)2(SO4)(aq)
CuF2 + NH3 = Cu3N + NH4F + N22 =>
66 CuF2 + 176 NH3 = 22 Cu3N + 132 NH4F + N22
VOSO4 + H2SO4 + C2H5OH = V2(SO4)3 + H2O + CO2 =>
12 VOSO4 + 6 H2SO4 + C2H5OH = 6 V2(SO4)3 + 9 H2O + 2 CO2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
C3H7OH + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + HC2H5O2 =>
2 C3H7OH + Na2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + Na2SO4 + 3 H2O + 3 HC2H5O2
Na2Co3 + KI = Na2I + Co3K =>
Na2Co3 + KI = Na2I + Co3K
NaBr + Cl2 = Br2 + NaCl2 =>
2 NaBr + 2 Cl2 = Br2 + 2 NaCl2
Mg(OH)2 + Al(OH)3 = Mg3(AlO3)2 + H2O =>
3 Mg(OH)2 + 2 Al(OH)3 = Mg3(AlO3)2 + 6 H2O
NaOCl + HCl = Cl2 + H2O + NaCl =>
NaOCl + 2 HCl = Cl2 + H2O + NaCl
FeCl2 + Nh4OH = Fe(OH)2 + Nh4Cl =>
FeCl2 + 2 Nh4OH = Fe(OH)2 + 2 Nh4Cl
CuSO4 + NaCl + H2O + C12H22O11 = CuCl + NaHSO4 + C6H12O7 =>
4 CuSO4 + 4 NaCl + 3 H2O + C12H22O11 = 4 CuCl + 4 NaHSO4 + 2 C6H12O7
C3H6O + C2H6MgBr + H2O = C2H6 + Mg(OH)Br =>
2 C3H6O + 10 C2H6MgBr + 8 H2O = 13 C2H6 + 10 Mg(OH)Br
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Na2CO3 + (NH4)3PO4 = Na3PO4 + (NH4)2CO3 =>
3 Na2CO3 + 2(NH4)3PO4 = 2 Na3PO4 + 3(NH4)2CO3
KOH + Cl2 = KClO + KCl + H2O =>
2 KOH + Cl2 = KClO + KCl + H2O
Na + (OH)2 = NaOH =>
2 Na + (OH)2 = 2 NaOH
ZnCl2 = Zn2 + Cl =>
2 ZnCl2 = Zn2 + 4 Cl
Fe(NO3) + SCN = FeSCN + NO3 =>
Fe(NO3) + SCN = FeSCN + NO3
CuS(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) + NO2(g) + S(s) =>
CuS(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 H2O(l) + 2 NO2(g) + S(s)
Li + Si = LiSi =>
Li + Si = LiSi
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Zn(C2H3O2)2(aq) + Na3PO4(aq) = Zn3(PO4)2 + Na(C2H3O2) =>
3 Zn(C2H3O2)2(aq) + 2 Na3PO4(aq) = Zn3(PO4)2 + 6 Na(C2H3O2)
Al2(SO4)3 + NaHCO3 = Al(OH)3 + CO2 + Na2(SO4) =>
Al2(SO4)3 + 6 NaHCO3 = 2 Al(OH)3 + 6 CO2 + 3 Na2(SO4)
CaCl2 + HNo3 = Ca(No3)2 + HCl =>
CaCl2 + 2 HNo3 = Ca(No3)2 + 2 HCl
MgO + H2S = Mg(OH)2 + MgS =>
2 MgO + H2S = Mg(OH)2 + MgS
Zn(ClO2)2 + (NH4)2SO3 = NH4ClO2 + Zn2(SO3)2 =>
2 Zn(ClO2)2 + 2(NH4)2SO3 = 4 NH4ClO2 + Zn2(SO3)2
Ni(NO3)2 + NH3 + H2O = NiOH2 + NH4NO3 =>
4 Ni(NO3)2 + 10 NH3 + 7 H2O = 4 NiOH2 + 9 NH4NO3
K3PO4 + MgBr2 = Mg3(PO4)2 + KBr =>
2 K3PO4 + 3 MgBr2 = Mg3(PO4)2 + 6 KBr
HClO3 + Cu = Cu(ClO3)2 + H =>
2 HClO3 + Cu = Cu(ClO3)2 + 2 H
Sr(NO3)2 + NH4F = SrF2 + NH3 + HNO3 =>
Sr(NO3)2 + 2 NH4F = SrF2 + 2 NH3 + 2 HNO3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
CuS(s) + HNO3(aq) = CuSO4(aq) + NO(g) + H2O(l) =>
3 CuS(s) + 8 HNO3(aq) = 3 CuSO4(aq) + 8 NO(g) + 4 H2O(l)
CdCl + NaS = NaCl + CdS =>
CdCl + NaS = NaCl + CdS
SiH4 + LiOH = Si(OH)4 + LiH =>
SiH4 + 4 LiOH = Si(OH)4 + 4 LiH
Na(s) + O2(g) = Na2O2(s) =>
2 Na(s) + O2(g) = Na2O2(s)
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Zr(OH)4 + H = Zr(OH)3 + H2O =>
Zr(OH)4 + H = Zr(OH)3 + H2O
H2SO3 + HBrO3 = H2SO4 + HBr =>
3 H2SO3 + HBrO3 = 3 H2SO4 + HBr
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
S2O3{2-} + Br2 + H2O = H2SO4{-} + Br{-} + H{+} =>
S2O3{2-} + 3 Br2 + 5 H2O = 2 H2SO4{-} + 6 Br{-} + 6 H{+}
CaO + HNO2 = CaNO2 + HO =>
CaO + HNO2 = CaNO2 + HO
Zn(OH)2 + MgCl2 = Mg(OH)2 + ZnCl2 =>
Zn(OH)2 + MgCl2 = Mg(OH)2 + ZnCl2
Ca + HNO3 = NH4NHO3 + Ca(NO3)2 + H2O =>
9 Ca + 22 HNO3 = 2 NH4NHO3 + 9 Ca(NO3)2 + 6 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Mg(SO4) + Na2CO3 = MgCO3 + Na2SO4 =>
Mg(SO4) + Na2CO3 = MgCO3 + Na2SO4
Fe(NO3)2 + Mg(OH)2 = Fe(OH)2 + Mg(NO3)2 =>
Fe(NO3)2 + Mg(OH)2 = Fe(OH)2 + Mg(NO3)2
K2MnO4 + H2SO4 = MnO2 + KMnO4 + K2SO4 + H2O =>
3 K2MnO4 + 2 H2SO4 = MnO2 + 2 KMnO4 + 2 K2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/11/24
Équations équilibrées sur03/12/23
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