| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H6(l) + 15(b)O2(g) = 12(c)CO2(g) + 6(d)H2O(l)
HCl + FeCl3 = FeCl2 + H2Cl3 =>
2 HCl + FeCl3 = FeCl2 + H2Cl3
Ca(OH)2 + H2SO4 = Ca2SO4(OH)2 + H2O =>
2 Ca(OH)2 + H2SO4 = Ca2SO4(OH)2 + 2 H2O
CdCl2 + NH4OH = Cd(OH)2 + NH4Cl =>
CdCl2 + 2 NH4OH = Cd(OH)2 + 2 NH4Cl
C + H2SO4 = SO2 + CO2 + H2O =>
C + 2 H2SO4 = 2 SO2 + CO2 + 2 H2O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
C7H10O5 + O2 = CO2 + H2O =>
C7H10O5 + 7 O2 = 7 CO2 + 5 H2O
Mn(MnO4)7 + Ca = Ca(MnO4)2 + Mn =>
2 Mn(MnO4)7 + 7 Ca = 7 Ca(MnO4)2 + 2 Mn
H4 + O11 = H2O =>
11 H4 + 2 O11 = 22 H2O
C6H14 + Cl2 = CCl14 + HCl =>
C6H14 + 49 Cl2 = 6 CCl14 + 14 HCl
NaPO4CuBr = NaBrCu(PO4) =>
NaPO4CuBr = NaBrCu(PO4)
NaOH + KCl = NaCl + K(OH) =>
NaOH + KCl = NaCl + K(OH)
C8H15Br + KOH = C8H14 + KBr + H2O =>
C8H15Br + KOH = C8H14 + KBr + H2O
K + P = K3P =>
3 K + P = K3P
HgS + HNO3 + HCl = H2HgCl4 + S + NO + H2O =>
3 HgS + 2 HNO3 + 12 HCl = 3 H2HgCl4 + 3 S + 2 NO + 4 H2O
Sn(OH)2 = SnO + H2O =>
Sn(OH)2 = SnO + H2O
Ba(OH)2 + Al = Ba3[Al(OH)6] =>
3 Ba(OH)2 + Al = Ba3[Al(OH)6]
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
NaOH + Al(OH)3 + H2SO4 = NaAl(SO4)2 + H2O =>
NaOH + Al(OH)3 + 2 H2SO4 = NaAl(SO4)2 + 4 H2O
Al(MnO4)3 + NH4ClO2 = Al(ClO2)3 + NH4(MnO4) =>
Al(MnO4)3 + 3 NH4ClO2 = Al(ClO2)3 + 3 NH4(MnO4)
CaO + Zn(OH)2 = Ca(OH)2 + ZnO =>
CaO + Zn(OH)2 = Ca(OH)2 + ZnO
C3H6 + O2 = H2O + CO2 =>
2 C3H6 + 9 O2 = 6 H2O + 6 CO2
MnSO4 + H2O2 = H2SO4 + MnO2 =>
MnSO4 + H2O2 = H2SO4 + MnO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K2[Zn(OH)4] + HNO3 = Zn(OH)2 + KNO3 + H2O =>
K2[Zn(OH)4] + 2 HNO3 = Zn(OH)2 + 2 KNO3 + 2 H2O
Na2S + Al2S3 = NaS3 + Al2S =>
2 Na2S + 5 Al2S3 = 4 NaS3 + 5 Al2S
Ca(BrO3)2 + H3PO4 = Ca3(PO4)2 + HBrO3 =>
3 Ca(BrO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HBrO3
Al + CuCl2H2O = AlCl3 + Cu + H2O =>
2 Al + 3 CuCl2H2O = 2 AlCl3 + 3 Cu + 3 H2O
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
Cu2O + CO2 = Cu2CO3 =>
Cu2O + CO2 = Cu2CO3
NaHCO3(aq) + HC2H3O2(aq) = NaC2H3O2(aq) + CO2(g) + H2O(l) =>
NaHCO3(aq) + HC2H3O2(aq) = NaC2H3O2(aq) + CO2(g) + H2O(l)
Cr2O7 + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7 + 14 H{+} + 8e = 2 Cr{+3} + 7 H2O
K4Fe(CN)6 + SrCl2 = KCl + Sr2Fe(CN)6 =>
K4Fe(CN)6 + 2 SrCl2 = 4 KCl + Sr2Fe(CN)6
C6H12O6(ac) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(ac) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Ag + PdNO3 = AgNO3 + Pd =>
Ag + PdNO3 = AgNO3 + Pd
Na + As = Na3As =>
3 Na + As = Na3As
HCl + FeCl3 = FeCl2 + H2Cl3 =>
2 HCl + FeCl3 = FeCl2 + H2Cl3
KJO3 + H2C2O4 = CO2 + H2O + KJ =>
KJO3 + 3 H2C2O4 = 6 CO2 + 3 H2O + KJ
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
SiO2 + H2SO4 = SiSO4 + H2O2 =>
SiO2 + H2SO4 = SiSO4 + H2O2
Pb(NO3)2 + NaI = PbI + (NO3)2Na =>
Pb(NO3)2 + NaI = PbI + (NO3)2Na
BaCl2NaSO4 = BaSO4NaCl2 =>
BaCl2NaSO4 = BaSO4NaCl2
C3H7Cl + H2 = C3H8 + HCl =>
C3H7Cl + H2 = C3H8 + HCl
K + P = K3P =>
3 K + P = K3P
FeS2 + Na2O2 = Fe2O3 + Na2SO4 + Na2O =>
2 FeS2 + 15 Na2O2 = Fe2O3 + 4 Na2SO4 + 11 Na2O
SeO2 + H2O = Se(OH)2 + H2O2 =>
SeO2 + 2 H2O = Se(OH)2 + H2O2
C6H5CH2OH + KMnO4 = C6H5CO2K + KOH + H2O + MnO2 =>
3 C6H5CH2OH + 4 KMnO4 = 3 C6H5CO2K + KOH + 4 H2O + 4 MnO2
K + P = K3P =>
3 K + P = K3P
MnO2Fe = FeO2Mn =>
MnO2Fe = FeO2Mn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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