| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sn + 5 Cu(NO3)2 = 2 Sn(NO3)5 + 5 Cu
Fe + ZnO = Fe2O3 + Zn =>
2 Fe + 3 ZnO = Fe2O3 + 3 Zn
Na3PO4(aq) + Ba(NO3)2 = Ba3(PO4)2(s) + NaNO3(aq) =>
2 Na3PO4(aq) + 3 Ba(NO3)2 = Ba3(PO4)2(s) + 6 NaNO3(aq)
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
SO3{2-} + CrO4{2-} + H2O = SO4{2-} + CrO2{-} + OH{-} =>
3 SO3{2-} + 2 CrO4{2-} + H2O = 3 SO4{2-} + 2 CrO2{-} + 2 OH{-}
Th(NO3)4 + NH4F = ThF4 + NH4(NO3) =>
Th(NO3)4 + 4 NH4F = ThF4 + 4 NH4(NO3)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
H3 + O3 = H3O =>
3 H3 + O3 = 3 H3O
C2 + D2 = C3D2 =>
3 C2 + 2 D2 = 2 C3D2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaHPO4 + Ca(OH)2 = H2O + Ca3(PO4)2 =>
2 CaHPO4 + Ca(OH)2 = 2 H2O + Ca3(PO4)2
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
Na + H2SO4 = Na2SO4 + H2S + H2O =>
8 Na + 5 H2SO4 = 4 Na2SO4 + H2S + 4 H2O
H2SO4 + HBr = Br2*SO2 + H2O =>
H2SO4 + 2 HBr = Br2*SO2 + 2 H2O
C6H8O7 + Na2CO3*10H2O = C6H5O7Na3 + CO2 + H2O =>
2 C6H8O7 + 3 Na2CO3*10H2O = 2 C6H5O7Na3 + 3 CO2 + 33 H2O
MgO + S = Mg + SO2 =>
2 MgO + S = 2 Mg + SO2
HgClCl + SnClCl = HgHgClCl + SnClClClCl =>
2 HgClCl + SnClCl = HgHgClCl + SnClClClCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
As2S + HNO3 + H2O = H3AsO4 + NO + N2SO4 =>
3 As2S + 14 HNO3 + 2 H2O = 6 H3AsO4 + 8 NO + 3 N2SO4
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Na2SO4 + CO = CO2 + Na2S =>
Na2SO4 + 4 CO = 4 CO2 + Na2S
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
Rb + NaOH + H2O = Na[Rb(OH)3] + H2 =>
Rb + NaOH + 2 H2O = Na[Rb(OH)3] + H2
N2 + CuO = Cu + NO =>
N2 + 2 CuO = 2 Cu + 2 NO
PbCrO4 + H{+} = Pb{2+} + H2Cr2O7 + H2O =>
2 PbCrO4 + 4 H{+} = 2 Pb{2+} + H2Cr2O7 + H2O
Zn + H6PO4 = ZnPO4 + H6 =>
Zn + H6PO4 = ZnPO4 + H6
C3H7ClO + O2 = CO2 + H2O + HCl =>
C3H7ClO + 4 O2 = 3 CO2 + 3 H2O + HCl
C3H6I + P = C3H6 + PI =>
C3H6I + P = C3H6 + PI
PtO = Pt + O =>
PtO = Pt + O
Cr(NO3)3 + K2SiO3 = K2(NO3)3 + CrSiO3 =>
Cr(NO3)3 + K2SiO3 = K2(NO3)3 + CrSiO3
Zn(OH)2 + Cl2O7 = ZnOHClO4 + H2O =>
2 Zn(OH)2 + Cl2O7 = 2 ZnOHClO4 + H2O
SO2 + Li2Mg = SMg2 + Li2O =>
SO2 + 2 Li2Mg = SMg2 + 2 Li2O
CaCo3 + Al2Si2O7 = CaSiO3 + Ca2Al2O + Co2 =>
4 CaCo3 + Al2Si2O7 = 2 CaSiO3 + Ca2Al2O + 6 Co2
Be2 + H2O = BeOH + H2 =>
Be2 + 2 H2O = 2 BeOH + H2
Mg(CH3COO)2 + ZnCl2 = MgCl2 + Zn(CH3COO)2 =>
Mg(CH3COO)2 + ZnCl2 = MgCl2 + Zn(CH3COO)2
Cu(OH)2(s) + HCl(aq) = CuCl2(s) + H2O(l) =>
Cu(OH)2(s) + 2 HCl(aq) = CuCl2(s) + 2 H2O(l)
N2O4 + C4H6 = N2 + CO2 + H2O =>
11 N2O4 + 4 C4H6 = 11 N2 + 16 CO2 + 12 H2O
C4H8O + KMnO4 + KOH = C4H8O2 + K2MnO4 + H2O =>
C4H8O + 2 KMnO4 + 2 KOH = C4H8O2 + 2 K2MnO4 + H2O
NaNO2 + HCl = H2O + NaCl + NO + NaNO3 =>
3 NaNO2 + 2 HCl = H2O + 2 NaCl + 2 NO + NaNO3
C6H12 + KMnO4 + H2O = C6H12O2 + MnO2 + KOH =>
3 C6H12 + 4 KMnO4 + 2 H2O = 3 C6H12O2 + 4 MnO2 + 4 KOH
CH3CH2CHO + SO2Cl2 = CH3CH2COCl + SO2 + HCl =>
CH3CH2CHO + SO2Cl2 = CH3CH2COCl + SO2 + HCl
Cd + N = Cd3N2 =>
3 Cd + 2 N = Cd3N2
C6H5NH2 + Br2 = C6H2(Br)2NH2 + HBr =>
2 C6H5NH2 + 5 Br2 = 2 C6H2(Br)2NH2 + 6 HBr
CrO3 + Fe(OH)2 = Cr2O3 + Fe2O3 + H2O =>
2 CrO3 + 6 Fe(OH)2 = Cr2O3 + 3 Fe2O3 + 6 H2O
Co3H8 + O2 = Co2 + H2O =>
2 Co3H8 + 4 O2 = 3 Co2 + 8 H2O
CoBr2(s) = Co + Br =>
CoBr2(s) = Co + 2 Br
Se + O3 = SeO3 =>
Se + O3 = SeO3
Ba(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Ba(OH)2 =>
Ba(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Ba(OH)2
FeCl2 + KOH = K + Cl + Fe(OH)2 =>
FeCl2 + 2 KOH = 2 K + 2 Cl + Fe(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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