| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + 2 HCl = KH + H2O + 2 Cl
[Cu(NH3)4]SO4 + HNO3 = CuSO4 + NH4NO3 =>
[Cu(NH3)4]SO4 + 4 HNO3 = CuSO4 + 4 NH4NO3
H3Br + Ca(OH)2 = Ca3Br2 + H2O =>
2 H3Br + 3 Ca(OH)2 = Ca3Br2 + 6 H2O
C6H5N + O2 = CO2 + H2O + N2 =>
4 C6H5N + 29 O2 = 24 CO2 + 10 H2O + 2 N2
Si + NH3 = Si3N4 + H2 =>
3 Si + 4 NH3 = Si3N4 + 6 H2
NaOH + Al2(SO4)3 = NaSO4 + Al2(OH)3 =>
3 NaOH + Al2(SO4)3 = 3 NaSO4 + Al2(OH)3
NaCl2 + Mg2O = MgCl2 + Na2O =>
2 NaCl2 + Mg2O = 2 MgCl2 + Na2O
CaSO4 + KF = CaF2 + K2SO4 =>
CaSO4 + 2 KF = CaF2 + K2SO4
AyNO3 + H2S = Ay2S + HNO3 =>
2 AyNO3 + H2S = Ay2S + 2 HNO3
FeSO4(aq) + K3PO4(aq) = Fe3(PO4)2(s) + K2SO4(aq) =>
3 FeSO4(aq) + 2 K3PO4(aq) = Fe3(PO4)2(s) + 3 K2SO4(aq)
Ca + (Cl)2 = Ca(Cl)2 =>
Ca + (Cl)2 = Ca(Cl)2
SO2 + Sr(OH)2 = SrSO3 + H2O =>
SO2 + Sr(OH)2 = SrSO3 + H2O
P4S3 = P3 + S3 =>
3 P4S3 = 4 P3 + 3 S3
Mg + Fe(Cl2)2 = MgCl2 + Fe =>
2 Mg + Fe(Cl2)2 = 2 MgCl2 + Fe
Na + N2O = NaO + N2 =>
Na + N2O = NaO + N2
H3PO3 + NH3 = HPO3 + NH4 =>
H3PO3 + 2 NH3 = HPO3 + 2 NH4
CH3CHClCH3 + NaOH = CH3CHCH2 + NaCl + H2O =>
CH3CHClCH3 + NaOH = CH3CHCH2 + NaCl + H2O
ZrBr4 + H2O = ZrO2 + HBr =>
ZrBr4 + 2 H2O = ZrO2 + 4 HBr
H3C6H5O7 + Ni(OH)5 = Ni3(C6H5O7)5 + H2O =>
5 H3C6H5O7 + 3 Ni(OH)5 = Ni3(C6H5O7)5 + 15 H2O
Zn + BaBr2 = ZnBr2 + Ba =>
Zn + BaBr2 = ZnBr2 + Ba
Na2O + Br2 = O + NaBr =>
Na2O + Br2 = O + 2 NaBr
MnO2 + O2 + LiOH = Li2MnO4 + H2O =>
2 MnO2 + O2 + 4 LiOH = 2 Li2MnO4 + 2 H2O
AgNO3 + CH3Br = AgBr + CH3NO3 =>
AgNO3 + CH3Br = AgBr + CH3NO3
H3PO3 + NH3 = HPO3 + NH4 =>
H3PO3 + 2 NH3 = HPO3 + 2 NH4
HCl + Mg(OH)2 = H2O + MgCl2 =>
2 HCl + Mg(OH)2 = 2 H2O + MgCl2
Cu{+} + Fe = Fe{2+} + Cu =>
2 Cu{+} + Fe = Fe{2+} + 2 Cu
CH + Cl = CHCl =>
CH + Cl = CHCl
Na2CO3(s) + FeCr2O4 + O2(g) = Fe2O3(s) + Na2CrO4(s) + CO2 =>
8 Na2CO3(s) + 4 FeCr2O4 + 7 O2(g) = 2 Fe2O3(s) + 8 Na2CrO4(s) + 8 CO2
Ca(C2H3O2)2(aq) + (NH4)2CO3 = CaCO3 + NH4C2H3O2 =>
Ca(C2H3O2)2(aq) + (NH4)2CO3 = CaCO3 + 2 NH4C2H3O2
CH3OH + HCl + Zn = CH4 + H2O + ZnCl2 =>
CH3OH + 2 HCl + Zn = CH4 + H2O + ZnCl2
CuCl + Br2 = BrCl + Cu =>
2 CuCl + Br2 = 2 BrCl + 2 Cu
C2H6 + Cl = C2H5 + HCl =>
C2H6 + Cl = C2H5 + HCl
Mg(NO3)2 + H2S = MgH2S + (NO3)2 =>
Mg(NO3)2 + H2S = MgH2S + (NO3)2
Mg(s) + O2 = MgO2 =>
Mg(s) + O2 = MgO2
C6H12O6 = C2H5OH + CO2 = C6H12O6 =>
C6H12O6 = 2 C2H5OH + 2 CO2
K2CrO7 + NaOH = KOH + Na2CrO7 =>
K2CrO7 + 2 NaOH = 2 KOH + Na2CrO7
AgCl3(aq) + NH3(aq) + H2O(l) = Ag(OH)3(s) + NH4Cl(aq) =>
AgCl3(aq) + 3 NH3(aq) + 3 H2O(l) = Ag(OH)3(s) + 3 NH4Cl(aq)
Mn2O3 + H2O = H2Mn2O4 =>
Mn2O3 + H2O = H2Mn2O4
B + H2 = BH3 =>
2 B + 3 H2 = 2 BH3
H2SO4 + FeSO4 + HNO3 = Fe2(SO4)3 + NO + H2O =>
3 H2SO4 + 6 FeSO4 + 2 HNO3 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
Fe2 + S = FeS2 =>
Fe2 + 4 S = 2 FeS2
HC6H7O7 + NaHCO3 = Na2C6H6O7 + CO2 + H2O =>
HC6H7O7 + 2 NaHCO3 = Na2C6H6O7 + 2 CO2 + 2 H2O
Pb + Na + C2H5Cl = Pb(C2H5)4 + NaCl =>
Pb + 4 Na + 4 C2H5Cl = Pb(C2H5)4 + 4 NaCl
I2 + MnO2 + HCl = HIO3 + MnCl2 + H2O =>
I2 + 5 MnO2 + 10 HCl = 2 HIO3 + 5 MnCl2 + 4 H2O
C3H8SO2 + O2 = CO2 + H2O + SO2 =>
C3H8SO2 + 5 O2 = 3 CO2 + 4 H2O + SO2
K + Mg{2+} = K{+} + Mg =>
2 K + Mg{2+} = 2 K{+} + Mg
NaHSO3 + HCl = NaH + HSO3Cl =>
NaHSO3 + HCl = NaH + HSO3Cl
NH3(g) + O2(g) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
Sn + Hg2(NO3)2 = SnHg2(NO3)2 =>
Sn + Hg2(NO3)2 = SnHg2(NO3)2
BaCr2O7 + Ba(OH)2 = BaCrO4 + H2O =>
BaCr2O7 + Ba(OH)2 = 2 BaCrO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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