| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(SO4)3 + 3 KSCN = Fe(SCN)3 + 3 KSO4
C2H3OOH + H2O = H3O + CH3COO =>
C2H3OOH + H2O = H3O + CH3COO
Li2CrO4 + CaCl2 = Li2Cl2 + CaCrO4 =>
Li2CrO4 + CaCl2 = Li2Cl2 + CaCrO4
Cr2O3 + N2 + H2O = (NH4)2Cr2O7 =>
Cr2O3 + N2 + 4 H2O = (NH4)2Cr2O7
CoCl2 + NH4F = Co(NH4)2 + ClF =>
CoCl2 + 2 NH4F = Co(NH4)2 + 2 ClF
Sn + O2 + HCl = SnCl2 + H2O =>
2 Sn + O2 + 4 HCl = 2 SnCl2 + 2 H2O
NH4NO3 + Al = N2 + H2O + Al2O2 =>
2 NH4NO3 + 2 Al = 2 N2 + 4 H2O + Al2O2
CaCl2(aq) + Na2C2O4(aq) = CaC2O4 + NaCl(aq) =>
CaCl2(aq) + Na2C2O4(aq) = CaC2O4 + 2 NaCl(aq)
Sn(OH)4 + NaOH = Na2(Sn(OH)6) =>
Sn(OH)4 + 2 NaOH = Na2(Sn(OH)6)
CaO + N2O3 = CaO4N2 =>
CaO + N2O3 = CaO4N2
CuO + CaCl2 = CuCl + CaO + Cl2 =>
2 CuO + 2 CaCl2 = 2 CuCl + 2 CaO + Cl2
C2H4O2 + NaHCO3 = NaHCO + H2O + CO2 =>
C2H4O2 + 2 NaHCO3 = 2 NaHCO + 2 H2O + 2 CO2
C8H18 = C5H12 + C8H8 =>
28 C8H18 = 40 C5H12 + 3 C8H8
BeF2 + KF = KBeF3 =>
BeF2 + KF = KBeF3
Br2O5 + ZnO = BrO + ZnO2 =>
Br2O5 + 3 ZnO = 2 BrO + 3 ZnO2
TiO2(s) + BrF3(l) = TiF4(s) + Br2(l) + O2(g) =>
3 TiO2(s) + 4 BrF3(l) = 3 TiF4(s) + 2 Br2(l) + 3 O2(g)
CH3CH2COH + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + H2O + Cr2(SO4)3 =>
3 CH3CH2COH + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COOH + K2SO4 + 4 H2O + Cr2(SO4)3
HNO3 + Cu = Cu(NO3)2 + H2O + N9 =>
108 HNO3 + 45 Cu = 45 Cu(NO3)2 + 54 H2O + 2 N9
HI + Na = H2 + INa =>
2 HI + 2 Na = H2 + 2 INa
Al + HgSO4 = Al(HgSO4) =>
Al + HgSO4 = Al(HgSO4)
CH4O(s) + O2(g) = CO2(g) + H2O(l) =>
2 CH4O(s) + 3 O2(g) = 2 CO2(g) + 4 H2O(l)
NO3{-} + H{+} = O2 + HNO =>
NO3{-} + H{+} = O2 + HNO
CH3CH2CH2CH2CH2CH2CH2COOCH2CH3 + NaOH = CH3CH2CH2CH2CH2CH2CH2COONa + HOCH2CH3 =>
CH3CH2CH2CH2CH2CH2CH2COOCH2CH3 + NaOH = CH3CH2CH2CH2CH2CH2CH2COONa + HOCH2CH3
CaCO3 + HC2H3O2 = Ca(C2H3O2)2 + H2O + CO2 =>
CaCO3 + 2 HC2H3O2 = Ca(C2H3O2)2 + H2O + CO2
C6H5NO2 + H2O + Fe = C6H5NH2 + Fe3O4 =>
4 C6H5NO2 + 4 H2O + 9 Fe = 4 C6H5NH2 + 3 Fe3O4
O + HBrP = H2O + Br + P =>
O + 2 HBrP = H2O + 2 Br + 2 P
FeCl3 + H2O + Mg = Fe(OH)3 + MgCl2 + H2 =>
2 FeCl3 + 6 H2O + 3 Mg = 2 Fe(OH)3 + 3 MgCl2 + 3 H2
Cu(OH)2(s) + HClO4(aq) = Cu(ClO4)2(aq) + H2O(l) =>
Cu(OH)2(s) + 2 HClO4(aq) = Cu(ClO4)2(aq) + 2 H2O(l)
H2SO4 + Na2CrO4 = CrO3 + Na2SO4 + H2O =>
H2SO4 + Na2CrO4 = CrO3 + Na2SO4 + H2O
O2F2(g) = O2(g) + F(g) =>
O2F2(g) = O2(g) + 2 F(g)
Pb(II)NO3 + LiCl = Pb(II)Cl + LiNO3 =>
Pb(II)NO3 + LiCl = Pb(II)Cl + LiNO3
(NH2)2CO + H2SO4 + H2O = NH4HSO4 + CO2 =>
(NH2)2CO + 2 H2SO4 + H2O = 2 NH4HSO4 + CO2
Fe2O3 = Fe + O =>
Fe2O3 = 2 Fe + 3 O
Fe(NO3)3 + H2SO4 = Fe2(SO4)3 + HNO3 =>
2 Fe(NO3)3 + 3 H2SO4 = Fe2(SO4)3 + 6 HNO3
PbI2 + KNO3 + H2O = KPbI3*2H2O + Pb(NO3)2 =>
3 PbI2 + 2 KNO3 + 4 H2O = 2 KPbI3*2H2O + Pb(NO3)2
NH3 + L2 = N1L6 + H2 =>
2 NH3 + 6 L2 = 2 N1L6 + 3 H2
Rb3PO4(aq) + Mg(NO3)2(aq) = Mg3(PO4)2(s) + RbNO3(aq) =>
2 Rb3PO4(aq) + 3 Mg(NO3)2(aq) = Mg3(PO4)2(s) + 6 RbNO3(aq)
CH3CO2H + Ba(OH)2 = Ba + H2O + CO2 =>
CH3CO2H + 4 Ba(OH)2 = 4 Ba + 6 H2O + 2 CO2
Li3N + CH4 = Li2C2 + NH3 + H2 =>
2 Li3N + 6 CH4 = 3 Li2C2 + 2 NH3 + 9 H2
Cu + H1{+} + SO42{-} = Cu2{+} + SO2 + H2O =>
158 Cu + 80 H1{+} + SO42{-} = 79 Cu2{+} + SO2 + 40 H2O
KHO3 = HO3 + K =>
KHO3 = HO3 + K
SnCl2 + SO2 + HCl = SnCl4 + SnS2 + H2O =>
6 SnCl2 + 2 SO2 + 8 HCl = 5 SnCl4 + SnS2 + 4 H2O
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
Cu(OH)2 + HCl = CuHCl3 + H2O =>
Cu(OH)2 + 3 HCl = CuHCl3 + 2 H2O
Ba(HSO3)2 = SO3 + H2O + BaSO2 =>
Ba(HSO3)2 = SO3 + H2O + BaSO2
AgCI + NaNO3 = AgNO3 + NaCI =>
AgCI + NaNO3 = AgNO3 + NaCI
Ne2 + O2 + N2 = NeON =>
Ne2 + O2 + N2 = 2 NeON
BiCl3(aq) + NaOH(aq) = Bi(OH)3(s) + NaCl(aq) =>
BiCl3(aq) + 3 NaOH(aq) = Bi(OH)3(s) + 3 NaCl(aq)
H2SO4 + Ba(OH)2 = H2O + BaSO4(s) =>
H2SO4 + Ba(OH)2 = 2 H2O + BaSO4(s)
C2H5NO2 + NaOH = NH2CH2COONa + H2O =>
C2H5NO2 + NaOH = NH2CH2COONa + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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