| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + Zn(No3)2 = Ca(No3)2 + Zn
MgBr2(aq) + NaOH(aq) = Mg(OH)2 + NaBr =>
MgBr2(aq) + 2 NaOH(aq) = Mg(OH)2 + 2 NaBr
MgCl2 + ZnS = ZnCl2 + MgS =>
MgCl2 + ZnS = ZnCl2 + MgS
C2H2O2 + NaHCO3 = C2H3NaO2 + H2O + CO2 =>
4 C2H2O2 + 3 NaHCO3 = 3 C2H3NaO2 + H2O + 5 CO2
CuO + Cl2 = Cu + ClO =>
2 CuO + Cl2 = 2 Cu + 2 ClO
Mg(SO4)2 + NaOH = Mg(OH)2 + Na(SO4) =>
Mg(SO4)2 + 2 NaOH = Mg(OH)2 + 2 Na(SO4)
H22 + N22 = NH33 =>
33 H22 + N22 = 22 NH33
Pb(NO3)2 + BaCI2 = PbCI2 + Ba(NO3)2 =>
Pb(NO3)2 + BaCI2 = PbCI2 + Ba(NO3)2
N2O + H2O = NH4NO3 =>
N2O + 2 H2O = NH4NO3
KNO3 + NaOH + Al + H2O = NH3 + Na[Al(OH)4] + K[Al(OH)4] =>
3 KNO3 + 5 NaOH + 8 Al + 18 H2O = 3 NH3 + 5 Na[Al(OH)4] + 3 K[Al(OH)4]
Cl2O5 = Cl2 + O2 =>
2 Cl2O5 = 2 Cl2 + 5 O2
C14H30 + H2O = CO + H2 =>
C14H30 + 14 H2O = 14 CO + 29 H2
CaSO4 + (NH4)2SO4 = CaSO4(NH4)2SO4 =>
CaSO4 + (NH4)2SO4 = CaSO4(NH4)2SO4
H3P + MgCl2 = HCl + Mg3P2 =>
2 H3P + 3 MgCl2 = 6 HCl + Mg3P2
Al + Na4H2O + H2O = NaAl(OH)4 + H2 =>
4 Al + Na4H2O + 15 H2O = 4 NaAl(OH)4 + 8 H2
C2H2 + CH3OH = C3H6O =>
C2H2 + CH3OH = C3H6O
NaClO3 + HCl = NaCl + ClO3 + H2 =>
2 NaClO3 + 2 HCl = 2 NaCl + 2 ClO3 + H2
Fe(NO3)2(ac) + AgCl(ac) = FeCl2(ac) + AgNO3(ac) =>
Fe(NO3)2(ac) + 2 AgCl(ac) = FeCl2(ac) + 2 AgNO3(ac)
MgCO3(s) + HI = CO2(g) + MgI2 + H2O(l) =>
MgCO3(s) + 2 HI = CO2(g) + MgI2 + H2O(l)
K + Cr(C2H3O2)3 = Cr + K(C2H3O2) =>
3 K + Cr(C2H3O2)3 = Cr + 3 K(C2H3O2)
Al2O3 + C2 = Al + CO =>
2 Al2O3 + 3 C2 = 4 Al + 6 CO
Ti + HNO3 + HCl = H2[TiCl6] + NO + H2O =>
3 Ti + 4 HNO3 + 18 HCl = 3 H2[TiCl6] + 4 NO + 8 H2O
Fe + NH4SCN = Fe(SCN)6 + NH4 =>
Fe + 6 NH4SCN = Fe(SCN)6 + 6 NH4
S + F = SF4 =>
S + 4 F = SF4
Al + Fe2 = AlFe3 =>
2 Al + 3 Fe2 = 2 AlFe3
Fe2(SO4)3 + K3[Fe(Cn)6] = K2SO4 + Fe[Fe(Cn)6] =>
Fe2(SO4)3 + 2 K3[Fe(Cn)6] = 3 K2SO4 + 2 Fe[Fe(Cn)6]
H2S + K = KS + H2 =>
H2S + K = KS + H2
C10H22(l) + O2(g) = C02(g) + H2O(g) =>
2 C10H22(l) + 11 O2(g) = 10 C02(g) + 22 H2O(g)
NH4OH = N{+} + H + OH{-} =>
NH4OH = N{+} + 4 H + OH{-}
Fe + Cl2 = Fe2Cl =>
4 Fe + Cl2 = 2 Fe2Cl
KCl + CaO = CaCl2 + K2O =>
2 KCl + CaO = CaCl2 + K2O
FeCl2 + K2SO3 = FeSO3 + KCl =>
FeCl2 + K2SO3 = FeSO3 + 2 KCl
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
K2I + Br = K2Br + I2 =>
2 K2I + 2 Br = 2 K2Br + I2
Sb2O5 + HCl = SbCl5 + H2O =>
Sb2O5 + 10 HCl = 2 SbCl5 + 5 H2O
NH4Cl + H2SO4 = NH4(SO4) + H2Cl =>
NH4Cl + H2SO4 = NH4(SO4) + H2Cl
K + FeCl3 + H2O = Fe(OH)3 + KCl + H2 =>
6 K + 2 FeCl3 + 6 H2O = 2 Fe(OH)3 + 6 KCl + 3 H2
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 10 NH3 + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
AlOCl = AlCl + O2 =>
2 AlOCl = 2 AlCl + O2
NHO3 + H2O = NH3 + O2 =>
NHO3 + H2O = NH3 + 2 O2
Na3PO4 + SiO2 + Al = Na2SiO3 + Al2O3 + P4 =>
12 Na3PO4 + 18 SiO2 + 20 Al = 18 Na2SiO3 + 10 Al2O3 + 3 P4
Pb(OH)2 + HCN = Pb(CN)2 + H2O =>
Pb(OH)2 + 2 HCN = Pb(CN)2 + 2 H2O
HCIO3 = CIO2 + H2O + O2 =>
4 HCIO3 = 4 CIO2 + 2 H2O + O2
Fe2O3(s) + CH4(g) = Fe(s) + CO(g) + H2O(g) =>
Fe2O3(s) + CH4(g) = 2 Fe(s) + CO(g) + 2 H2O(g)
C + H2 + O2 = C8H18O =>
16 C + 18 H2 + O2 = 2 C8H18O
Na3PO4 + SiO2 + Al = Na2SiO3 + Al2O3 + P4 =>
12 Na3PO4 + 18 SiO2 + 20 Al = 18 Na2SiO3 + 10 Al2O3 + 3 P4
PbO2 + HF = H2O2 + PbF2 =>
PbO2 + 2 HF = H2O2 + PbF2
SiCl4 + H2O = HCl + SiO2 =>
SiCl4 + 2 H2O = 4 HCl + SiO2
Na3PO4 + SiO2 + Al = Na2SiO3 + Al2O3 + P4 =>
12 Na3PO4 + 18 SiO2 + 20 Al = 18 Na2SiO3 + 10 Al2O3 + 3 P4
K3AsO3 + J2 + H2O = K3AsO4 + HJ =>
K3AsO3 + J2 + H2O = K3AsO4 + 2 HJ
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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