| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 I2O5 + CO = 4 IO2 + CO3
P + FeO3 = P4O10 + OFe =>
4 P + 5 FeO3 = P4O10 + 5 OFe
C2H6O(ethanol) + O2 = CO2 + H2O =>
C2H6O(ethanol) + 3 O2 = 2 CO2 + 3 H2O
Cr + CrO4 = CrO2 =>
Cr + CrO4 = 2 CrO2
CH3CO2H + Na(OH) = Na(CH3CO2) + H2O =>
CH3CO2H + Na(OH) = Na(CH3CO2) + H2O
C2H2 + KMnO4 + H2O = KOH + MnO2 + C2H2O4 =>
3 C2H2 + 8 KMnO4 + 4 H2O = 8 KOH + 8 MnO2 + 3 C2H2O4
PbO2 + HI = PbI + I + H2O =>
PbO2 + 4 HI = PbI + 3 I + 2 H2O
KMnO4 + H2O + H2SO4 = KHSO4 + MnO4 + H3O =>
KMnO4 + H2O + H2SO4 = KHSO4 + MnO4 + H3O
NH4 + FeCl3 = NH4Cl3 + Fe =>
NH4 + FeCl3 = NH4Cl3 + Fe
P4 + Ba = P2Ba3 =>
P4 + 6 Ba = 2 P2Ba3
Ca(H2PO4)2 = CaH4P2O8 =>
Ca(H2PO4)2 = CaH4P2O8
SnBr2 + (NH4)2S = (NH4)Br + SnS =>
SnBr2 + (NH4)2S = 2(NH4)Br + SnS
NH3 + H3PO4 = N3H12PO4 =>
3 NH3 + H3PO4 = N3H12PO4
Bi(OH)3 + H3PO3 = H2O + BiPO3 =>
Bi(OH)3 + H3PO3 = 3 H2O + BiPO3
S2{2-} + SO3{2-} + H{+} = S2O3{2-} + H2O =>
2 S2{2-} + 6 SO3{2-} + 6 H{+} = 5 S2O3{2-} + 3 H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Al(OH)2Cl + HOH = Al(OH)3 + HCl =>
Al(OH)2Cl + HOH = Al(OH)3 + HCl
KHCO3 = K2CO3H2O + CO2 =>
2 KHCO3 = K2CO3H2O + CO2
Co(CH3COO)2 + NH4OH = Co(OH)2 + CH3COONH4 =>
Co(CH3COO)2 + 2 NH4OH = Co(OH)2 + 2 CH3COONH4
LiCl + Na3Po4 = NaCl + Li3Po4 =>
3 LiCl + Na3Po4 = 3 NaCl + Li3Po4
PbCl6 + MnSO4 = Pb(SO4)2 + MnCl3 =>
PbCl6 + 2 MnSO4 = Pb(SO4)2 + 2 MnCl3
BiO3 + VO = Bi2O3 + VO3 =>
4 BiO3 + 3 VO = 2 Bi2O3 + 3 VO3
As2S3 + H2O + O2 = HAsO4{2-} + SO4{2-} + H{+} =>
As2S3 + 6 H2O + 7 O2 = 2 HAsO4{2-} + 3 SO4{2-} + 10 H{+}
IPd3 + ClPd2 = ClI4 + Pd9 =>
36 IPd3 + 9 ClPd2 = 9 ClI4 + 14 Pd9
CH3COOH + K2CO3 = CH3COOK + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 CH3COOK + CO2 + H2O
CaMgSi2O6 = Ca + Mg + Si + O2 =>
CaMgSi2O6 = Ca + Mg + 2 Si + 3 O2
KMnO4 + KN02 + H2O = MnO2 + KNO3 + KOH =>
11 KMnO4 + 3 KN02 + 4 H2O = 11 MnO2 + 6 KNO3 + 8 KOH
NaCl + CaBr2 = Na(Br2) + Cl(Ca) =>
NaCl + CaBr2 = Na(Br2) + Cl(Ca)
NaNO3 + HCl = NaNO2 + Cl2 + H2O =>
NaNO3 + 2 HCl = NaNO2 + Cl2 + H2O
C6H12O + N2 + O2 = C12H18N4O4 + H2 =>
2 C6H12O + 2 N2 + O2 = C12H18N4O4 + 3 H2
Ba(NO3)2 + Ca(NO3)2 + SiO2 + Dy2O3 + Li2CO3 = BaCaSiO4DyLi + CO2 + O2 + NO2 =>
2 Ba(NO3)2 + 2 Ca(NO3)2 + 2 SiO2 + Dy2O3 + Li2CO3 = 2 BaCaSiO4DyLi + CO2 + 4 O2 + 8 NO2
AlCl3 + NH3 + (H2O) = Al(OH)3 + (NH4Cl) =>
AlCl3 + 3 NH3 + 3(H2O) = Al(OH)3 + 3(NH4Cl)
KOH(aq) + CuCl(aq) = KCl(s) + CuOH =>
KOH(aq) + CuCl(aq) = KCl(s) + CuOH
MgO = Mg4 + O3 =>
12 MgO = 3 Mg4 + 4 O3
ZnSO4*7H2O + Na2CO3 = Na2SO4 + ZnCO3 + H2O =>
ZnSO4*7H2O + Na2CO3 = Na2SO4 + ZnCO3 + 7 H2O
NaOH + ZnO = H2O + Na2ZnO2 =>
2 NaOH + ZnO = H2O + Na2ZnO2
CuBr2(aq) + AgNO3(aq) = AgBr2(s) + CuNO3(aq) =>
CuBr2(aq) + AgNO3(aq) = AgBr2(s) + CuNO3(aq)
HCOOH + Ag(NH3)2OH = Ag + CO2 + NH3 + H2O =>
HCOOH + 2 Ag(NH3)2OH = 2 Ag + CO2 + 4 NH3 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cl2 + Na2S2O3*5H2O = NaCl + H2SO4 + HCl =>
4 Cl2 + Na2S2O3*5H2O = 2 NaCl + 2 H2SO4 + 6 HCl
HNO3 + Fe(NH2)2 = Fe(NO3)2 + NH4NO3 =>
4 HNO3 + Fe(NH2)2 = Fe(NO3)2 + 2 NH4NO3
NH4NO3(aq) + NaOH(s) = NH3(g) + NaNO3(aq) + H2O(l) =>
NH4NO3(aq) + NaOH(s) = NH3(g) + NaNO3(aq) + H2O(l)
MnSO4 + Br2 + KOH = MnO2 + K2SO4 + KBr + H2O =>
MnSO4 + Br2 + 4 KOH = MnO2 + K2SO4 + 2 KBr + 2 H2O
NO3 = NO2 + O2 =>
2 NO3 = 2 NO2 + O2
C12H22O11 + HNO3 = CO2 + NO2 + H2O =>
C12H22O11 + 48 HNO3 = 12 CO2 + 48 NO2 + 35 H2O
KClO3 + CuO + NH3 + H2O = KOH + [Cu(NH3)4](ClO3)2 =>
2 KClO3 + CuO + 4 NH3 + H2O = 2 KOH + [Cu(NH3)4](ClO3)2
CuS(s) + HNO3(aq) = CuSO4(aq) + NO(g) + H2O(l) =>
3 CuS(s) + 8 HNO3(aq) = 3 CuSO4(aq) + 8 NO(g) + 4 H2O(l)
Cu(NO3)2 + KBr = CuBr2 + KNO3 =>
Cu(NO3)2 + 2 KBr = CuBr2 + 2 KNO3
Si + Na + H2O = Na2SiO3 + H2 =>
Si + 2 Na + 3 H2O = Na2SiO3 + 3 H2
AgNO3 + CuS = Ag2S + Cu(NO3)2 =>
2 AgNO3 + CuS = Ag2S + Cu(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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