| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
Mg(s) + C(s) + O2 = MgCO3(s) =>
2 Mg(s) + 2 C(s) + 3 O2 = 2 MgCO3(s)
ZnO + Cl2O5 = Zn(ClO3)2 =>
ZnO + Cl2O5 = Zn(ClO3)2
MgBr2 = Mg + Br2 =>
MgBr2 = Mg + Br2
Fe(s) + CuSO4(aq) = Cu(s) + Fe2(SO4)3(aq) =>
2 Fe(s) + 3 CuSO4(aq) = 3 Cu(s) + Fe2(SO4)3(aq)
KCl + H2O = H2KOCl =>
KCl + H2O = H2KOCl
FeI3 + Hg(NO3)2 = Fe(NO3)3 + HgI2 =>
2 FeI3 + 3 Hg(NO3)2 = 2 Fe(NO3)3 + 3 HgI2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Sn(O2)4 + C = Sn + CO2 =>
Sn(O2)4 + 4 C = Sn + 4 CO2
Li3(PO4) + NaBr = Na3(PO4) + LiBr =>
Li3(PO4) + 3 NaBr = Na3(PO4) + 3 LiBr
Pt + HCl = Pt2HCl =>
2 Pt + HCl = Pt2HCl
CrO3 + H2O = H3O + Cr2O7 =>
2 CrO3 + 3 H2O = 2 H3O + Cr2O7
Mg(NO3)2 + CaI2 = Ca(NO3)2 + MgI2 =>
Mg(NO3)2 + CaI2 = Ca(NO3)2 + MgI2
MnO4{-}(aq) + Al(s) + H2O(l) = MnO2(s) + Al(OH)4{-}(aq) =>
MnO4{-}(aq) + Al(s) + 2 H2O(l) = MnO2(s) + Al(OH)4{-}(aq)
CrO4 + HCl = H2O + CrO2 + Cl =>
CrO4 + 4 HCl = 2 H2O + CrO2 + 4 Cl
Sr(OH)2 + CuNO3 = SrNO3 + Cu(OH)2 =>
Sr(OH)2 + CuNO3 = SrNO3 + Cu(OH)2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Cr2O3 + NaOH + O2 = NaCrO4 + H2O =>
Cr2O3 + 2 NaOH + 2 O2 = 2 NaCrO4 + H2O
NH4NO3 + KOH = NH4OH + KNO3 =>
NH4NO3 + KOH = NH4OH + KNO3
RbNO3 + Cd = Cd(NO3)2 + Rb =>
2 RbNO3 + Cd = Cd(NO3)2 + 2 Rb
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
ZnO + CH3COOH = Zn(CH3COO)2 + H2O =>
ZnO + 2 CH3COOH = Zn(CH3COO)2 + H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Ba(NO3)2(aq) + NaCO3(aq) = Ba(CO3)2 + NaNO3 =>
Ba(NO3)2(aq) + 2 NaCO3(aq) = Ba(CO3)2 + 2 NaNO3
CoO = Co + O2 =>
2 CoO = 2 Co + O2
Pb(NO3)2 + KNO3 = PbKNO3 + KNO3(NO3)2 =>
Pb(NO3)2 + 2 KNO3 = PbKNO3 + KNO3(NO3)2
Mg5(CO3)4(OH)2*4H2O + H = Mg + CO3 + H2O =>
Mg5(CO3)4(OH)2*4H2O + 2 H = 5 Mg + 4 CO3 + 6 H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
C6H6 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
C6H6 + 5 K2Cr2O7 + 20 H2SO4 = 5 K2SO4 + 5 Cr2(SO4)3 + 6 CO2 + 23 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
BaClKSO4 = BaSO4KCl =>
BaClKSO4 = BaSO4KCl
C6H5COONaNaOH = C6H5COONa2OH =>
C6H5COONaNaOH = C6H5COONa2OH
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Zn + CN = Zn(CN) =>
Zn + CN = Zn(CN)
Ca(NO3)2*4H2O + Na3PO4 + TbCl3 = TbCa9(PO4)6*(HPO4)*(OH) + NaNO3 + NaCl + H2O =>
9 Ca(NO3)2*4H2O + 7 Na3PO4 + TbCl3 = TbCa9(PO4)6*(HPO4)*(OH) + 18 NaNO3 + 3 NaCl + 35 H2O
N2H2 + N2O4 = N2 + H2O =>
4 N2H2 + N2O4 = 5 N2 + 4 H2O
AgNO3 + Fe2Br = AgBr + Fe2NO3 =>
AgNO3 + Fe2Br = AgBr + Fe2NO3
KBrO2 + Cd + H2O + KCl = KBr2 + CdCl2 + KOH =>
4 KBrO2 + 7 Cd + 8 H2O + 14 KCl = 2 KBr2 + 7 CdCl2 + 16 KOH
Na2SO4 + H2O = Na2SO4*10(H2O) =>
Na2SO4 + 10 H2O = Na2SO4*10(H2O)
CH3CH2OHNH3 = CH3CH2NH2H2O =>
CH3CH2OHNH3 = CH3CH2NH2H2O
P4 + HNO3 + H2O = H4PO4 + NO =>
3 P4 + 16 HNO3 + 16 H2O = 12 H4PO4 + 16 NO
H2BO3 + Al + OH = H2AlO3 + BH4 =>
H2BO3 + 5 Al + 12 OH = 5 H2AlO3 + BH4
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Bi + SCN = BiCN + S2 =>
2 Bi + 2 SCN = 2 BiCN + S2
Ti(OH)4 = TiO2 + H2O =>
Ti(OH)4 = TiO2 + 2 H2O
C3H7COOK + KOH = C3H8 + K2CO3 =>
C3H7COOK + KOH = C3H8 + K2CO3
NaNO3 + Na = Na2O + N =>
NaNO3 + 5 Na = 3 Na2O + N
NH4ClBa(OH)2 = NH4(OH)2BaCl =>
NH4ClBa(OH)2 = NH4(OH)2BaCl
Al + Mn2(SO3)7 = Al2(SO3)3 + Mn =>
14 Al + 3 Mn2(SO3)7 = 7 Al2(SO3)3 + 6 Mn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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