| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H13O9P + C10H16N5O13P3 = C6H14O12P2 + C10H15N5O10P2
Ca(HCO3)2 = CaCO3 + HOH + CO2 =>
Ca(HCO3)2 = CaCO3 + HOH + CO2
Al2O3 + F2 = AlF3 + O2 =>
2 Al2O3 + 6 F2 = 4 AlF3 + 3 O2
Fe(NH4)2(SO4)2 + Ni = Ni(NH4)2(SO4)2 + Fe =>
Fe(NH4)2(SO4)2 + Ni = Ni(NH4)2(SO4)2 + Fe
RBr + Mg = RMgBr =>
RBr + Mg = RMgBr
ClBr + H2SO4 = Cl2SO4 + HBr =>
2 ClBr + H2SO4 = Cl2SO4 + 2 HBr
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H5COOC2H5 + NaOH = C2H5COONa + C2H5OH =>
C2H5COOC2H5 + NaOH = C2H5COONa + C2H5OH
Ca(OH)2 + Na2SO3 = CaSO3 + NaOH =>
Ca(OH)2 + Na2SO3 = CaSO3 + 2 NaOH
Co3O4 + H2 = Co + H2O =>
Co3O4 + 4 H2 = 3 Co + 4 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
CH4(r) + O2(r) = H2O(r) + CO2(r) =>
CH4(r) + 2 O2(r) = 2 H2O(r) + CO2(r)
NH3 + CO2 = NH3CO2 =>
NH3 + CO2 = NH3CO2
CuO + Cl2 = Cu2Cl + O2 =>
4 CuO + Cl2 = 2 Cu2Cl + 2 O2
CuSO4 + Mg = Cu + MgSO4 =>
CuSO4 + Mg = Cu + MgSO4
Ba(OH)2 + H2CO3 = [Ba(OH)]2CO3 + H2O =>
2 Ba(OH)2 + H2CO3 = [Ba(OH)]2CO3 + 2 H2O
H2SO4 = SO2 + O3 + H2O =>
3 H2SO4 = 3 SO2 + O3 + 3 H2O
BaCl2 + Zn = ZnCl + Ba =>
BaCl2 + 2 Zn = 2 ZnCl + Ba
AqNO3 = Aq + NO2 + O2 =>
2 AqNO3 = 2 Aq + 2 NO2 + O2
Fe2(SO4)3 + NH4SCN = Fe2SCN + NH4(SO4)3 =>
Fe2(SO4)3 + NH4SCN = Fe2SCN + NH4(SO4)3
Cu2Fe(CN)6 + H2SO4 + H2O = CuSO4 + FeSO4 + (NH4)2SO4 + CO =>
Cu2Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 CuSO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Pb(C2H3O2)2 + NaF = PbF2 + NaC2H3O2 =>
Pb(C2H3O2)2 + 2 NaF = PbF2 + 2 NaC2H3O2
Ca + HNO3 = Ca(NO3)2 + NO + H2O =>
3 Ca + 8 HNO3 = 3 Ca(NO3)2 + 2 NO + 4 H2O
Ni(NO3)2 + CsOH = NiOH + Cs(NO3)2 =>
Ni(NO3)2 + CsOH = NiOH + Cs(NO3)2
Fe(OH)2(H2O)4 + H2O2 = Fe(OH)3(H2O)3 + H2O =>
2 Fe(OH)2(H2O)4 + H2O2 = 2 Fe(OH)3(H2O)3 + 2 H2O
CuCl2 + K3PO4 = CuK3 + Cl2PO4 =>
CuCl2 + K3PO4 = CuK3 + Cl2PO4
H2O + CaC2 + O2 = CaO2H2 + CO2 =>
2 H2O + 2 CaC2 + 5 O2 = 2 CaO2H2 + 4 CO2
LiNO3 + CoCl2 = Co(NO3)2 + LiCl =>
2 LiNO3 + CoCl2 = Co(NO3)2 + 2 LiCl
Cu + SO2 + H2 = Cu2S + H2O =>
2 Cu + SO2 + 2 H2 = Cu2S + 2 H2O
BrCl3 + H2 = HCl + Br2 =>
2 BrCl3 + 3 H2 = 6 HCl + Br2
Mg(NO3)2 + NO2 + H2O = Mg + HNO3 =>
Mg(NO3)2 + 2 NO2 + 2 H2O = Mg + 4 HNO3
HNO3 + PH3 = H2PO4 + H2O + N2 =>
18 HNO3 + 10 PH3 = 10 H2PO4 + 14 H2O + 9 N2
Fe3O4 + KCl + H2SO4 = FeSO4 + Cl2 + K2SO4 + H2O =>
Fe3O4 + 2 KCl + 4 H2SO4 = 3 FeSO4 + Cl2 + K2SO4 + 4 H2O
(NH4)3PO4(aq) + CrBr3(aq) = (NH4)Br(aq) + CrPO4(s) =>
(NH4)3PO4(aq) + CrBr3(aq) = 3(NH4)Br(aq) + CrPO4(s)
NaOH + Al + H2O = Na[Al(OH)3] + H =>
NaOH + Al + 2 H2O = Na[Al(OH)3] + 2 H
Zn + MnO2 + NH4Cl = ZnCl + NH3 + Mn2O3 + H2O =>
2 Zn + 2 MnO2 + 2 NH4Cl = 2 ZnCl + 2 NH3 + Mn2O3 + H2O
CaC2 + CO2 + H2O = Ca(OH)2 + C3H3O2 =>
11 CaC2 + 8 CO2 + 26 H2O = 11 Ca(OH)2 + 10 C3H3O2
Bi2(SO4)3 + K2S2O8 + KOH = K2SO4 + KBiO3 + H2O =>
Bi2(SO4)3 + 2 K2S2O8 + 12 KOH = 7 K2SO4 + 2 KBiO3 + 6 H2O
Li + Ba = LiBa =>
Li + Ba = LiBa
Zn + Sn(NO3)4 = Zn(NO3)2 + Sn =>
2 Zn + Sn(NO3)4 = 2 Zn(NO3)2 + Sn
SO2Br2 = SO2 + Br2 =>
SO2Br2 = SO2 + Br2
AgNO3(aq) + KBr(a) = AgBr(s) + KNO3(aq) =>
AgNO3(aq) + KBr(a) = AgBr(s) + KNO3(aq)
H2(SO4) + NaH(CO3) = CO2 + H2O + Na2(SO4) =>
H2(SO4) + 2 NaH(CO3) = 2 CO2 + 2 H2O + Na2(SO4)
C4H9OH + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
15 C4H9OH + 16 KMnO4 + 24 H2SO4 = 20 C2H5COOH + 8 K2SO4 + 16 MnSO4 + 39 H2O
XNaCl = Cl2 + XNa =>
2 XNaCl = Cl2 + 2 XNa
SiO2(heated) = Si + O2 =>
SiO2(heated) = Si + O2
Pb3O4 + H = Pb + H2O =>
Pb3O4 + 8 H = 3 Pb + 4 H2O
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
[Co(C2N2H8)2Cl2] + HCl + O2 = [Co(C2N2H8)2Cl2]Cl + H2O =>
4[Co(C2N2H8)2Cl2] + 4 HCl + O2 = 4[Co(C2N2H8)2Cl2]Cl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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