| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag2O = 4 Ag + O2
CuSO4(aq) + NiCl2(aq) = NiSO4(aq) + CuCl2(aq) =>
CuSO4(aq) + NiCl2(aq) = NiSO4(aq) + CuCl2(aq)
Cr2(SO4)3 + Na2S + H2O = Cr(OH)3 + Na2SO4 + SO2 =>
4 Cr2(SO4)3 + 3 Na2S + 12 H2O = 8 Cr(OH)3 + 3 Na2SO4 + 12 SO2
BaCl2*2H2O + Na3(PO4) = Ba3(PO4)2 + H2O + NaCl =>
3 BaCl2*2H2O + 2 Na3(PO4) = Ba3(PO4)2 + 6 H2O + 6 NaCl
H3PO3 + CuOH = Cu3PO3 + HOH =>
H3PO3 + 3 CuOH = Cu3PO3 + 3 HOH
Al(s) + H2O = AlO + H =>
Al(s) + H2O = AlO + 2 H
Ae + Ce2 = AeCe2 =>
Ae + Ce2 = AeCe2
H2CO3 + NaAl(OH)4 = Al(OH)3 + Na2CO3 + H2O =>
H2CO3 + 2 NaAl(OH)4 = 2 Al(OH)3 + Na2CO3 + 2 H2O
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Mg3(PO4)2 + H2 = Mg + H3PO4 =>
Mg3(PO4)2 + 3 H2 = 3 Mg + 2 H3PO4
C6H12N4 + O2 = N2 + H2O + CO2 =>
C6H12N4 + 9 O2 = 2 N2 + 6 H2O + 6 CO2
C20H24N2O2 + O2 = CO2 + H2O + NO2 =>
C20H24N2O2 + 27 O2 = 20 CO2 + 12 H2O + 2 NO2
O2 + Br2 = BrO =>
O2 + Br2 = 2 BrO
C20H24N2O2 + O2 = CO2 + H2O + NO2 =>
C20H24N2O2 + 27 O2 = 20 CO2 + 12 H2O + 2 NO2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
AlCl3 + KBr = AlBr3 + KCl =>
AlCl3 + 3 KBr = AlBr3 + 3 KCl
C20H24N2O2 + O2 = CO2 + H2O + NO2 =>
C20H24N2O2 + 27 O2 = 20 CO2 + 12 H2O + 2 NO2
H2Co3 + O2 = Co2 + H2O =>
2 H2Co3 + O2 = 3 Co2 + 2 H2O
Pb(NO3) + HCl = PbCl + H(NO3) =>
Pb(NO3) + HCl = PbCl + H(NO3)
ZnONaO = ZnNaO2 =>
ZnONaO = ZnNaO2
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
C20H24N2O2 + O2 = CO2 + H2O + NO2 =>
C20H24N2O2 + 27 O2 = 20 CO2 + 12 H2O + 2 NO2
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
Fe + MnO4 + H = FeMn2 + H2O =>
Fe + 2 MnO4 + 16 H = FeMn2 + 8 H2O
Fe2O3 + Ca(OH)2 = FeOH + CaO3 =>
Fe2O3 + Ca(OH)2 = 2 FeOH + CaO3
aluminiumoxide + carbon = aluminum + carbondioxide =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
[Ag(NH3)2]NO3 + NaCl = AgCl + NH3 + NaNO3 =>
[Ag(NH3)2]NO3 + NaCl = AgCl + 2 NH3 + NaNO3
Mn2O3 + S8 + H2O = MnO + H2SO3 =>
16 Mn2O3 + S8 + 8 H2O = 32 MnO + 8 H2SO3
Zn2(SO4)2 + Sr2Cl = Zn2Cl + Sr2(SO4)2 =>
Zn2(SO4)2 + Sr2Cl = Zn2Cl + Sr2(SO4)2
NaCl + SrCl2 = NaSr + Cl3 =>
NaCl + SrCl2 = NaSr + Cl3
P4 + Sr(OH)2 + H2O = PH3 + Sr3(PO4)2 =>
4 P4 + 9 Sr(OH)2 + 6 H2O = 10 PH3 + 3 Sr3(PO4)2
SO2 + NH3 + H2O = NH4HSO3 =>
SO2 + NH3 + H2O = NH4HSO3
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
H2SiO3 + O2 = H2SiO5 =>
H2SiO3 + O2 = H2SiO5
NaOH + H3PO4 = Na3PO4 + H2O(classification) =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O(classification)
[Ag(NH3)2]OH + K2S = Ag2S + KOH + NH3 =>
2[Ag(NH3)2]OH + K2S = Ag2S + 2 KOH + 4 NH3
NaSO3 + Br = NaBr + BrSO3 =>
NaSO3 + 2 Br = NaBr + BrSO3
CH3OH + CH3CH2COOH = CH3COOCH2CH3 + H2O =>
CH3OH + CH3CH2COOH = CH3COOCH2CH3 + H2O
Po(ClO3)2 = PoCl2 + O2 =>
Po(ClO3)2 = PoCl2 + 3 O2
KHCO3 + NH4NO3 = KNO3 + CO2 + H2O + NH3 =>
KHCO3 + NH4NO3 = KNO3 + CO2 + H2O + NH3
Na2CO3(s) + HNO3(aq) = NaNO3(aq) + CO2(aq) + H2O(l) =>
Na2CO3(s) + 2 HNO3(aq) = 2 NaNO3(aq) + CO2(aq) + H2O(l)
C20H24N2O2 + O2 = CO2 + H2O + NO2 =>
C20H24N2O2 + 27 O2 = 20 CO2 + 12 H2O + 2 NO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KMnO4 = K2MnO4 + O2 + MnO2 =>
2 KMnO4 = K2MnO4 + O2 + MnO2
sodiumsulfate + potassiumchlorate = sodiumchlorate + potassiumsulfate =>
Na2SO4 + 2 KClO3 = 2 NaClO3 + K2SO4
Al2O3(s) + Fe(s) = Fe3O4(s) + Al(s) =>
4 Al2O3(s) + 9 Fe(s) = 3 Fe3O4(s) + 8 Al(s)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn + CaSO4 = Ca + Zn2SO4 =>
2 Zn + CaSO4 = Ca + Zn2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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