| Équations équilibrées la veille |
Cr2(SO4)3 + 6 HCl = 3 H2SO4 + 2 CrCl3
KMnO4 + C37H111(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
64 KMnO4 + C37H111(OH)3 = 32 K2CO3 + 32 Mn2O3 + 5 CO2 + 57 H2O
MnCl + Al(CO2) = Mn(CO2) + AlCl =>
MnCl + Al(CO2) = Mn(CO2) + AlCl
Cr2(SO4)3 + HCl = H2SO4 + CrCl3 =>
Cr2(SO4)3 + 6 HCl = 3 H2SO4 + 2 CrCl3
N(CH2CH3)3 + H2SO4 = C6H17NO4S =>
N(CH2CH3)3 + H2SO4 = C6H17NO4S
P4 + NaOH + H2O = NaH2PO4 + PH3 =>
2 P4 + 3 NaOH + 9 H2O = 3 NaH2PO4 + 5 PH3
CuBr + F2 = CuF + Br2 =>
2 CuBr + F2 = 2 CuF + Br2
Fe2(CO3)3(aq) + Na2S(aq) = Na2CO3(aq) + Fe2S3(s) =>
Fe2(CO3)3(aq) + 3 Na2S(aq) = 3 Na2CO3(aq) + Fe2S3(s)
KNO3 = O2 + KN =>
2 KNO3 = 3 O2 + 2 KN
HNO3 + NH4Cl = HCl + NH4NO3 =>
HNO3 + NH4Cl = HCl + NH4NO3
C3H6 + CO + H2 = C4H9OH =>
C3H6 + CO + 2 H2 = C4H9OH
Zn + Sn(NO3)2 = Zn(NO3)2 + Sn =>
Zn + Sn(NO3)2 = Zn(NO3)2 + Sn
Cr2(SO4)3 + HCl = H2SO4 + CrCl3 =>
Cr2(SO4)3 + 6 HCl = 3 H2SO4 + 2 CrCl3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
ClO2 + H2O = HClO2 + HCl0O3 =>
2 ClO2 + H2O = HClO2 + HCl0O3
NaBr + I2 = Na2I3 + Br2 =>
4 NaBr + 3 I2 = 2 Na2I3 + 2 Br2
Na3(PO4) + K = K(PO4) + Na =>
Na3(PO4) + K = K(PO4) + 3 Na
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CCl4 + SbF3 = CCl2F2 + SbCl3 =>
3 CCl4 + 2 SbF3 = 3 CCl2F2 + 2 SbCl3
NO2NaOH = H2ONaNO2NaNO3 =>
2 NO2NaOH = H2ONaNO2NaNO3
Al + Sn(NO3)2 = Al(NO3)3 + Sn =>
2 Al + 3 Sn(NO3)2 = 2 Al(NO3)3 + 3 Sn
Ag2O5 = Ag(s) + O2(g) =>
2 Ag2O5 = 4 Ag(s) + 5 O2(g)
Zn + HCl6 = ZnCl + H =>
6 Zn + HCl6 = 6 ZnCl + H
HMnO4 + SO2 + H2O = H2SO4 + MnSO4 =>
2 HMnO4 + 5 SO2 + 2 H2O = 3 H2SO4 + 2 MnSO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
LiHSiO3 + H2O = H2SiO3 + LiOH =>
LiHSiO3 + H2O = H2SiO3 + LiOH
P2 + HNO3 = H3PO4 + H2O + NO2 =>
P2 + 10 HNO3 = 2 H3PO4 + 2 H2O + 10 NO2
Ca(OH)02 + HCl = CaCl2 + H2O =>
Ca(OH)02 + 2 HCl = CaCl2 + 2 H2O
Zn + H3PO4 = Zn3(PO4)2 + H2 = =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
KIO3 + CH3COOH = KH + CH3COOIO3 =>
KIO3 + CH3COOH = KH + CH3COOIO3
MgSO3(s) + HCl(aq) = MgCl2 + H2O + SO2 =>
MgSO3(s) + 2 HCl(aq) = MgCl2 + H2O + SO2
Mg(C2H3O2)2 + AlBr3 = MgBr3 + Al(C2H3O2)2 =>
Mg(C2H3O2)2 + AlBr3 = MgBr3 + Al(C2H3O2)2
Na + Sn(NO3)2 = Sn + NaNO3 =>
2 Na + Sn(NO3)2 = Sn + 2 NaNO3
Pb3{+} + Ag = Pb + Ag{+} =>
Pb3{+} + Ag = 3 Pb + Ag{+}
Na + Sn3(PO3)4 = Na3(PO3) + Sn =>
12 Na + Sn3(PO3)4 = 4 Na3(PO3) + 3 Sn
ZnO + ZnS = SO2 + Zn =>
2 ZnO + ZnS = SO2 + 3 Zn
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al2(SO4)3 + Mg(ClO3)2 = MgSO4 + Al(ClO3)3 =>
Al2(SO4)3 + 3 Mg(ClO3)2 = 3 MgSO4 + 2 Al(ClO3)3
As2S3 + HNO3 + H2 = H3AsO4 + N + H2SO4 =>
3 As2S3 + 20 HNO3 + 8 H2 = 6 H3AsO4 + 20 N + 9 H2SO4
BrOH + C6H10 = C6H10BrOH =>
BrOH + C6H10 = C6H10BrOH
Fe2O3*H2O + C2H2O4 = [Fe(C2O4)3]{3-} + H{+} + H2O =>
Fe2O3*H2O + 6 C2H2O4 = 2[Fe(C2O4)3]{3-} + 6 H{+} + 4 H2O
Cr2(SO4)3 + HCl = H2SO4 + CrCl3 =>
Cr2(SO4)3 + 6 HCl = 3 H2SO4 + 2 CrCl3
KCl + H2SO4 = HCl + K2SO4 =>
2 KCl + H2SO4 = 2 HCl + K2SO4
Mg + Pb(ClO3)4 = Pb + Mg(ClO3)2 =>
2 Mg + Pb(ClO3)4 = Pb + 2 Mg(ClO3)2
PbS + Cu = Cu2S + Pb =>
PbS + 2 Cu = Cu2S + Pb
CaO + Al(OH)3 = Ca(AlO2)2 + H2O =>
CaO + 2 Al(OH)3 = Ca(AlO2)2 + 3 H2O
Cu(s) + Na2SO4(aq) = Na(s) + CuSO4(aq) =>
Cu(s) + Na2SO4(aq) = 2 Na(s) + CuSO4(aq)
Ba(C2O4) + K(IO3) = Ba(IO3)2 + K2(C2O4) =>
Ba(C2O4) + 2 K(IO3) = Ba(IO3)2 + K2(C2O4)
CO + H2 = H2O + CH4 =>
CO + 3 H2 = H2O + CH4
MnO2 + H2O = H2MnO3 =>
MnO2 + H2O = H2MnO3
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Équations équilibrées sur01/25/25
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