| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaHPO4 + H2SO4 = H3PO4 + CaSO4
NaHCO3 + H3C6H5O7 = H2O + Na3C6H5O2 + CO2 =>
27 NaHCO3 + 14 H3C6H5O7 = 47 H2O + 9 Na3C6H5O2 + 57 CO2
Al + CuBr2 = AlBr3(aq) + Cu() =>
2 Al + 3 CuBr2 = 2 AlBr3(aq) + 3 Cu()
KMnO4 + H2SO4 + NaCl = K2SO4 + MnSO4 + Cl2 + NaHSO4 + H2O =>
2 KMnO4 + 13 H2SO4 + 10 NaCl = K2SO4 + 2 MnSO4 + 5 Cl2 + 10 NaHSO4 + 8 H2O
MnF2 + O2 = MnO2 + F2 =>
MnF2 + O2 = MnO2 + F2
OH + Mn = H2O + MnO2 =>
4 OH + Mn = 2 H2O + MnO2
SnCrO4 + Cu = CuCrO4 + Sn =>
SnCrO4 + Cu = CuCrO4 + Sn
FeS + HNO3 = S + NO + Fe(NO3)2 + H2O =>
3 FeS + 8 HNO3 = 3 S + 2 NO + 3 Fe(NO3)2 + 4 H2O
RbI + Br = RbBr + I2 =>
2 RbI + 2 Br = 2 RbBr + I2
NO3{-} + H{+} + CH2 = N2 + CO2 + H2O =>
6 NO3{-} + 6 H{+} + 5 CH2 = 3 N2 + 5 CO2 + 8 H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
C6H5OH + Br2 = C6H5OBr3 + HBr =>
C6H5OH + 2 Br2 = C6H5OBr3 + HBr
CH3OC6H4CH2OH + NaOCl = C8H8O2 + NaCl + H2O =>
CH3OC6H4CH2OH + NaOCl = C8H8O2 + NaCl + H2O
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
Cl6Si2 + H2O = SiO2 + HCl + H2 =>
Cl6Si2 + 4 H2O = 2 SiO2 + 6 HCl + H2
Pb(NO3)2(aq) + K2Cr2O7 = PbCr2O7(aq) + KNO3(aq) =>
Pb(NO3)2(aq) + K2Cr2O7 = PbCr2O7(aq) + 2 KNO3(aq)
F + Cl3Cr = CrF3 + Cl =>
3 F + Cl3Cr = CrF3 + 3 Cl
Fe(Cl)3 + K4Fe(CN)6 = KFe[Fe(CN)6] + KCl =>
Fe(Cl)3 + K4Fe(CN)6 = KFe[Fe(CN)6] + 3 KCl
HCl + K2CrO4 = CrCl3 + KCl + Cl + H2O =>
8 HCl + K2CrO4 = CrCl3 + 2 KCl + 3 Cl + 4 H2O
Na3PO4 + KSCN = PO4K3 + NaSCN =>
Na3PO4 + 3 KSCN = PO4K3 + 3 NaSCN
H2AsO6 + Ba(OH)2 = BaAsO6 + H2O =>
H2AsO6 + Ba(OH)2 = BaAsO6 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg + He = MgHe =>
Mg + He = MgHe
Na2CO3 + NH4Cl = NaCl + (NH4)2CO3 =>
Na2CO3 + 2 NH4Cl = 2 NaCl + (NH4)2CO3
CO(g) + O2(g) = CO2 =>
2 CO(g) + O2(g) = 2 CO2
Na2CrO4 + HCl = Cl2 + CrCl3 + H2O + NaCl =>
2 Na2CrO4 + 16 HCl = 3 Cl2 + 2 CrCl3 + 8 H2O + 4 NaCl
Mg + O{-}2 = Mg2O{-}2 =>
2 Mg + O{-}2 = Mg2O{-}2
N2O3 + H3BO3 = H2O + NBO3 =>
N2O3 + 2 H3BO3 = 3 H2O + 2 NBO3
Cu(Cl)2 + Zn = Cu + Zn(Cl)2 =>
Cu(Cl)2 + Zn = Cu + Zn(Cl)2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
SrSO4 + H2S = SrS + H2SO4 =>
SrSO4 + H2S = SrS + H2SO4
Co3(PO4) + Ni = Ni3(PO4)2 + Co =>
2 Co3(PO4) + 3 Ni = Ni3(PO4)2 + 6 Co
Al(OH)3 + H2 + CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2 + 3 CO3 = Al2(CO3)3 + 6 H2O
Bi(NO3)3 + K3PO4 = Bi3(PO4)3 + KNO3 =>
3 Bi(NO3)3 + 3 K3PO4 = Bi3(PO4)3 + 9 KNO3
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO3)2 + H20(water) =>
30 Ca(OH)2 + 30 Cl2 = 20 CaCl2 + 10 Ca(ClO3)2 + 3 H20(water)
Ba(NO3)2 + Sr(NO3)2 + TiO2 = BaSrTiO3 + O2 + N2 =>
2 Ba(NO3)2 + 2 Sr(NO3)2 + 2 TiO2 = 2 BaSrTiO3 + 11 O2 + 4 N2
MgOH2 + CO2 = MgCO3 + H2 =>
MgOH2 + CO2 = MgCO3 + H2
MgCl2 + O2 = Cl2 + MgO =>
2 MgCl2 + O2 = 2 Cl2 + 2 MgO
Pb(OH)2 + HBr = HOH + PbBr2 =>
Pb(OH)2 + 2 HBr = 2 HOH + PbBr2
K2O + Pb3(PO4)2 = K3PO4 + PbO =>
3 K2O + Pb3(PO4)2 = 2 K3PO4 + 3 PbO
CH3COOH + NaOH = NaH3COOH + COH =>
CH3COOH + NaOH = NaH3COOH + COH
FeCl + CaH = FeH + CaCl =>
FeCl + CaH = FeH + CaCl
Cl + U = UCl =>
Cl + U = UCl
PH5 + O2 = P2O5 + H2 =>
4 PH5 + 5 O2 = 2 P2O5 + 10 H2
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2OH2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 4 H2OH2O
Zn + Fe(HCl)2 = Fe + Zn(HCl)2 =>
Zn + Fe(HCl)2 = Fe + Zn(HCl)2
CH3NO2 + O2 = NO2 + H2O + CO2 =>
4 CH3NO2 + 7 O2 = 4 NO2 + 6 H2O + 4 CO2
HBr(aq) + NiS(s) = H2S(g) + NiBr2(aq) =>
2 HBr(aq) + NiS(s) = H2S(g) + NiBr2(aq)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CaCl2 + F2 = Ca + F2Cl2 =>
CaCl2 + F2 = Ca + F2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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