| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHS + 4 H2O2 = Na2S2O3 + 5 H2O
Sr(OH)2 + (NH4)2S = NH3 + H2O + SrS =>
Sr(OH)2 + (NH4)2S = 2 NH3 + 2 H2O + SrS
potassiumhydroxide + sodiumsulfate = potassiumsulfate + sodiumhydroxide =>
2 KOH + Na2SO4 = K2SO4 + 2 NaOH
P + O = PO5 =>
P + 5 O = PO5
Na2S2O3 + Cu(IO3)2 = CuS2O3 + NaIO3 =>
Na2S2O3 + Cu(IO3)2 = CuS2O3 + 2 NaIO3
C4H8 + C2H6O = C2H5OC(CH3)3 =>
C4H8 + C2H6O = C2H5OC(CH3)3
Pb(II)CO2 + KOH = Pb(II)OH + KCO2 =>
Pb(II)CO2 + KOH = Pb(II)OH + KCO2
H2O2 + H{+} + Cu = Cu{2+} + H2O =>
H2O2 + 2 H{+} + Cu = Cu{2+} + 2 H2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
NaCl + NaClO + H2O = NaOH + Cl2 =>
NaCl + NaClO + H2O = 2 NaOH + Cl2
Al + MnO = Al2O3 + Mn =>
2 Al + 3 MnO = Al2O3 + 3 Mn
Co(CN)6{4-} + O2 + H2O = Co(CN)6{3{-})+OH{-} =>
4 Co(CN)6{4-} + 7 O2 + 14 H2O = 4 Co(CN)6{3{-})+28OH{-}
KMnO4 + CaC2O4 + H2SO4 = MnSO4 + K2SO + CaSO4 + CO2 + H2O =>
2 KMnO4 + 8 CaC2O4 + 11 H2SO4 = 2 MnSO4 + K2SO + 8 CaSO4 + 16 CO2 + 11 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
F2O3 + CO = FO + CO2 =>
F2O3 + CO = 2 FO + CO2
Mn3O4(s) + Al(s) = Mn(s) + AlO3(s) =>
3 Mn3O4(s) + 4 Al(s) = 9 Mn(s) + 4 AlO3(s)
Fe(SO4) + (NH4)2S = Fe(NH4)2 + (SO4)S =>
Fe(SO4) + (NH4)2S = Fe(NH4)2 + (SO4)S
(NH4)2SO4(aq) + NaOH(aq) = NH3 + H2O + Na2SO4 =>
(NH4)2SO4(aq) + 2 NaOH(aq) = 2 NH3 + 2 H2O + Na2SO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CO2 + H2O = C6H1606 + O2 =>
12 CO2 + 1606 H2O = 2 C6H1606 + 815 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + C7H8 = C7H7Cl + H3 =>
3 HCl + 3 C7H8 = 3 C7H7Cl + 2 H3
HSO4 + BaOH = HOH + BaSO4 =>
HSO4 + BaOH = HOH + BaSO4
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
HA + Ba(OH)2 = H(OH)2 + BaA =>
HA + Ba(OH)2 = H(OH)2 + BaA
SiH + NH = SiN + H =>
SiH + NH = SiN + 2 H
HCOONa + Cu(OH)2 = Cu2O + H2O + Na2CO3 + CO2 =>
2 HCOONa + 4 Cu(OH)2 = 2 Cu2O + 5 H2O + Na2CO3 + CO2
CoSO4 + Pb(CH3COO)2 = Co(CH3COO)2 + PbSO4 =>
CoSO4 + Pb(CH3COO)2 = Co(CH3COO)2 + PbSO4
Cu + NaClO = Cu2O3 + NaCl =>
2 Cu + 3 NaClO = Cu2O3 + 3 NaCl
NaJO3 + SO2 + H2O = H2SO4 + NaJ =>
NaJO3 + 3 SO2 + 3 H2O = 3 H2SO4 + NaJ
MgSO3 + HNO3 = Mg(NO3)2 + H2SO3 =>
MgSO3 + 2 HNO3 = Mg(NO3)2 + H2SO3
NaOH + C5H2F6O2 = NaC5HF6O2 + H2O =>
NaOH + C5H2F6O2 = NaC5HF6O2 + H2O
Co(H2O)6Cl2 + NH4Cl + NH3 + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 Co(H2O)6Cl2 + 2 NH4Cl + 10 NH3 + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
KMnO4 + HSO4 + HCl = K2SO4 + MnSO4 + Cl2 + H2O =>
4 KMnO4 + 6 HSO4 + 26 HCl = 2 K2SO4 + 4 MnSO4 + 13 Cl2 + 16 H2O
KNO3 + CaCl2 = CaNO3 + KCl2 =>
KNO3 + CaCl2 = CaNO3 + KCl2
Zn + MgCl2 = ZnCl2 + Mg =>
Zn + MgCl2 = ZnCl2 + Mg
NaClO3 + Mg = Mg(ClO3)2 + Na =>
2 NaClO3 + Mg = Mg(ClO3)2 + 2 Na
Ca(ClO)2 + NaOH + H2O = Ca(OH)2 + ClO2 + NaCl =>
5 Ca(ClO)2 + 6 NaOH + 2 H2O = 5 Ca(OH)2 + 4 ClO2 + 6 NaCl
Al2O3 + NaF + HNO3 = Na3[AlF6] + NaNO3 + H2O =>
Al2O3 + 12 NaF + 6 HNO3 = 2 Na3[AlF6] + 6 NaNO3 + 3 H2O
ZnS(aq) + HCl(aq) = ZnCl2 + H2S =>
ZnS(aq) + 2 HCl(aq) = ZnCl2 + H2S
Z + CS = ZS + C =>
Z + CS = ZS + C
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
SO2 + K2CrO7 + H2SO4 = K2SO4 + Cr(SO4)3 + H2O =>
3 SO2 + K2CrO7 + H2SO4 = K2SO4 + Cr(SO4)3 + H2O
PH3 + O2 = H3PO =>
2 PH3 + O2 = 2 H3PO
Na2CO3 + H2O = NaOH + CO2 =>
Na2CO3 + H2O = 2 NaOH + CO2
CH + O2 = H2O + CO2 =>
4 CH + 5 O2 = 2 H2O + 4 CO2
Cu + H2O2 + H{+} = H2O + Cu{+2} =>
Cu + H2O2 + 2 H{+} = 2 H2O + Cu{+2}
KMnO4 + KBr + HCl = KCl + MnCl2 + Br2 + H2O =>
2 KMnO4 + 10 KBr + 16 HCl = 12 KCl + 2 MnCl2 + 5 Br2 + 8 H2O
Cu + H2O2 + H{+} = Cu2{+} + H2O =>
4 Cu + H2O2 + 2 H{+} = 2 Cu2{+} + 2 H2O
BeF2 + Ag = AgF2 + Be =>
BeF2 + Ag = AgF2 + Be
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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